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2019 Racine Wastewater Utility
Annual Report
2020 BOARD OF WASTEWATER COMMISSIONERS
MAYOR CORY MASON
THOMAS BUNKER
KATHLEEN DEMATTHEW
JOHN HEWITT
BOB LUI
DARYL LYNAUGH
TERRY MCCARTHY
ROBERT PUCELY
JAMES SPANGENBERG
ALDERMAN NATALIA TAFT
ALDERMAN JOHN TATE II
ALTERNATES:
JAMES PALENICK
THOMAS FRIEDEL
ANTHONY BEYER
ANTHONY BUNKLEMAN
DAN MOORE
GENERAL MANAGER
KEITH E. HAAS
CHIEF OF OPERATIONS
MICHAEL L. GITTER
ADMINISTRATIVE MANAGER
KENNETH M. SCOLARO
SUPERINTENDENT
MARY-FRANCES T. KLIMEK
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CONTENTS
Administration & Employee Information ................................................................................................... 1 Administration & Staff ................................................................................................................... 2 Employees & Classifications ........................................................................................................ 3
Service Area................................................................................................................................................ 4 System Area Map ......................................................................................................................... 5 Lift Station Photos, Addresses ....................................................................................................... 6 Racine Service Area Flow Contributions ..................................................................................... 7 Suburban Community Flows & Wastewater SSR Party Capacity Flows ....................................... 8 Capacity Allocations ................................................................................................................... 9
Compliance Maintenance Annual Report ............................................................................................. 10 Capacity, Management, Operations, and Maintenance Program ..................................................... 13
Capacity, Management, Operations, and Maintenance Program Audit – CMOM ................. 14 Plant Process & Equipment....................................................................................................................... 18
Description of Plant Process & Equipment ................................................................................. 19 Flow Monitoring and Schematic Diagram ................................................................................. 23 Bio Management Program ......................................................................................................... 25
Wastewater Operations ............................................................................................................................ 26 Flow & Precipitation Trends ........................................................................................................ 27 Flow & Precipitation 2019 ........................................................................................................... 30 BOD – TSS - Phosphorus .............................................................................................................. 32 Loading Characteristics Chart ................................................................................................... 33 Summary of Sampling of POTW Influent and Effluent Waterstreams ......................................... 34 Primary & Digested Biosolids ...................................................................................................... 35 Digester Operations.................................................................................................................... 36 Belt Press Summary..................................................................................................................... 37 Gravity Belt Thickener Summary ................................................................................................ 38 Biosolid Metal Analysis ............................................................................................................... 39 Secondary Treatment Data Chart .............................................................................................. 40 Ferric Chloride Summary ............................................................................................................ 41 Sodium Hypochlorite Summary ................................................................................................. 42 Ammonia Summary .................................................................................................................... 43 Liquid Waste Haulers Summary .................................................................................................. 44 Community Inflow and Infiltration Chart .................................................................................... 45
Maintenance & Energy ............................................................................................................................ 46 Energy Independence with Biogas ............................................................................................ 47 Plant Water & Energy Consumption ........................................................................................... 48 Natural Gas and Electrical Consumption & Cost ................................................................... 49 Energy Efficiency Upgrades – LED Savings ................................................................................ 50 Energy Star Scorecard ................................................................................................................ 51 Utility Total Energy Use, Gas Usage ............................................................................................ 52 Electric Usage vs. Flow & Utility Electricity ................................................................................. 53
Laboratory ................................................................................................................................................. 54 Pretreatment ............................................................................................................................................. 56
Pretreatment Review .................................................................................................................. 57 Permitted Industrial Users 2019 .................................................................................................. 59 Summary of Treatment Plant Analytical Mercury Data ............................................................. 60 Mercury Minimization Program .................................................................................................. 61 Community Mercury PMP Score ................................................................................................ 62 Collection Systems and Lift Stations .......................................................................................... 64
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Lift Stations MG, KWH, WE Cost ................................................................................................... 70 Lift Station Equipment & Capacity Summary ............................................................................. 78 Collection System Storage & Capacity Summary ..................................................................... 79
Household Hazardous Waste Program ................................................................................................... 80 HHW Final Report – Summary Sheet ........................................................................................... 81 HHW Participation Data .............................................................................................................. 82
Appendix A ............................................................................................................................................... 83 Adopted Budget ......................................................................................................................... 84 Adopted Operation & Maintenance Budget ............................................................................. 85 Capital Improvement Program 2019-2023 - Adopted .............................................................. 86 Class I & II Charges .................................................................................................................... 88 List of Vehicles ............................................................................................................................ 89
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Michael L. Gitter, P.E.
Chief of Operations
Kenneth M. Scolaro, C.P.A.
Administrative Manager
Chad W. Regalia, P.E.
Chief Engineer
Racine Water and
Wastewater Utilities
Keith E. Haas, P.E.
General Manager
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ADMINISTRATION & EMPLOYEE INFORMATION
Organizational Chart
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ADMINISTRATION & STAFF Administration
Keith E. Haas, P.E., General Manager of the Racine Water & Wastewater Utility. Mr. Haas
joined the Utility August 2000. Mr. Haas has oversight of all functions at the utilities.
Michael G. Gitter, P.E., Chief of Operations. Mr. Gitter was hired in April 2007. He is responsible
for all operations of the Racine Water and Wastewater Utilities and reports to the General
Manager.
Kenneth M. Scolaro, CPA, Administrative Manager. Mr. Scolaro joined the Utility in January
1996 as the Assistant Administrative Manager, and was promoted to Administrative Manager
in April 1998. Mr. Scolaro is responsible for the administration of financial, clerical, and
customer service functions under the direction of the General Manager.
Evelin Garcia, Executive Secretary for the Wastewater Utility managers at the main office in
the City Hall Annex.
Racine Wastewater Treatment Plant Staff
Mary-Frances T. Klimek, Superintendent. Ms. Klimek was named Superintendent effective
January 12, 2015. Between 2005 and 2015, she was the Operations Supervisor. Ms. Klimek is
responsible for the supervision of all functions of the Treatment Plant. She has been employed
with the Utility since 1990.
Andrew E.W. Dennerlein, Laboratory Director. Mr. Dennerlein is responsible for all laboratory
services. He has been with the Utility since May 2018.
Amanda E. Kaminski, Industrial Pretreatment Coordinator & Interim Field Supervisor. Ms.
Kaminski was named the Industrial Pretreatment Coordinator in January 2018. She is responsible for
overseeing the Industrial Pretreatment Program and supervision of the sampling crew. Ms. Kaminski
has been with the Utility since 2011.
Bruce J. Bartel, Maintenance Supervisor. Mr. Bartel is responsible for all mechanical and
grounds maintenance at the Treatment Plant. He has been employed with the Utility since
2006 and was appointed Maintenance Supervisor in June 2011.
Dan R. Mason, Operations Supervisor. Mr. Mason is responsible for process control and shift
operations including solids handling at the Treatment Plant. He was named Operations
Supervisor in May 2018. Mr. Mason has been employed with the Utility since 2011.
Steve P. Stiles, Computer Instrumentation and Controls System Specialist. Mr. Stiles is
responsible for the operations and maintenance of all computers, electronic monitoring
systems and equipment. He has been employed with the Utility since 2019.
Jena K. Kohlman, Administrative Clerk. Ms. Kohlman is responsible for complex and
confidential administrative services, purchasing and financial related duties. She has been
with the Utility since July 2017.
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EMPLOYEES & CLASSIFICATIONS
Last Name First Name Classification Date of HireYears of
Service
Bohl Douglas Mechanic 3/17/2008 11.9
Emmerling Ed Electrician Local #430 8/30/2011 8.5
Felton Brian Bldg & Gr Maint 2/25/2019 1.0
Gable Mark Garage Mechanic IV 2/25/2008 12.0
Gonzalez Emilio Operator 11/30/2009 10.2
Gonzalez Travis Operator 8/17/2015 4.5
Gross Joel Operator 6/18/2018 1.6
Hansen Glenn Mechanic 2/25/2002 18.0
Hassenauer Michael Sample Crew 12/9/2019 0.2
Henkel Barry Operator 4/15/1991 28.8
Hohensee John Operator 10/22/2018 1.3
Johnson Robert Operator 3/28/2016 3.9
Kamps Eric Laboratory Technician 4/29/2013 6.8
Knuth Mark Mechanic 4/16/2012 7.8
Kohlman Jena Clerk 12/29/2011 8.1
Kramer Bobbi Lab Chemist 4/8/1996 23.9
Ledeker Lee Floater Mechanic 5/8/2006 13.8
Moten David Sewer Maintenance 4/8/2009 10.8
Muniz Jamie Lab Chemist 8/29/2008 11.5
Muniz Edward Mechanic 2/27/1984 36.0
Nordgren Warren Operator 1/21/2019 1.1
Nurmi Emily Operator In Training 12/23/2019 0.1
Orth Janet Lab Chemist 2/27/1984 36.0
Pfeffer Jake Mechanic 9/16/2019 0.4
Raffelson Wayne Mechanic 5/3/2004 15.8
Rauch Jamie Sample Crew 12/9/2019 0.2
Reinhold Chris Sample Crew 2/13/2017 3.0
Salinas Mark Operator 5/10/1999 20.8
Smith H. David Lift Station Mechanic 4/11/2005 14.8
Spurlock Walter Operator 12/18/2000 19.2
Stephens Kevin Bldg & Gr Maint 8/13/2012 7.5
Stephens Sebastian Operator 7/11/2005 14.6
Van Swol Owen Sewer Maintenance 11/3/2003 16.3
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SERVICE AREA
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System Area Map
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LIFT STATION PHOTOS, ADDRESSES
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RACINE SERVICE AREA FLOW CONTRIBUTIONS
2019
MG
MG
D%
Pla
nt
Flo
w
TREA
TMEN
T PLA
NT
9,7
89.1
526.8
2484.8
5
LIFT
STA
TIO
N
# 1
5,4
39.8
314.9
055.5
7
LIFT
STA
TIO
N
# 2
202.3
40.5
52.0
7
LIFT
STA
TIO
N
# 3
20.4
00.0
60.2
1
LIFT
STA
TIO
N
# 4
3.0
40.0
10.0
3
LIFT
STA
TIO
N
# 5
43.3
40.1
20.4
4
LIFT
STA
TIO
N
# 6
110.2
70.3
01.1
3
LIFT
STA
TIO
N
# 7
17.3
50.0
50.1
8
LIFT
STA
TIO
N
# 8
181.8
80.5
01.8
6
LIFT
STA
TIO
N
# 9
11.5
10.0
30.1
2
LIFT
STA
TIO
N
# 1
083.9
10.2
30.8
6
LIFT
STA
TIO
N
# 1
13.7
90.0
10.0
4
LIFT
STA
TIO
N
# 1
26.7
20.0
20.0
7
LIFT
STA
TIO
N
# 1
32.7
30.0
10.0
3
LIFT
STA
TIO
N
# 1
46.8
60.0
20.0
7
MO
UN
T PLE
ASA
NT
INTE
RC
EPTO
R:
IND
UST
RIA
L 154.5
90.4
21.5
8
RESI
DEN
TIA
L1,9
27.2
25.2
819.6
9
OTH
ER
IN
TER
CEPTO
R F
LOW
:
RA
CIN
E241.1
50.6
62.4
6
STU
RTE
VA
NT
313.4
70.8
63.2
0
CA
LED
ON
IA (
HW
Y V
)7.3
40.0
20.0
7
TOTA
L IN
TER
.2,6
43.7
77.2
427.0
1
NO
N-I
NTE
RC
EPTO
R:
MO
UN
T P
LEA
SAN
T 612.5
11.6
86.2
6
RA
CIN
E
58.2
60.1
60.6
0
TOTA
L N
ON
-IN
TER
.670.7
71.8
46.8
5
CA
LED
ON
IA1,6
40.3
54.4
916.7
6
NO
RTH
BA
Y4.9
40.0
10.0
5
ELM
WO
OD
PA
RK
11.8
80.0
30.1
2
% A
PPRO
X.
2019
1st
2n
d3rd
4th
MG
TO
TAL
MO
UN
T PLE
ASA
NT
INTE
RC
EPTO
R F
LOW
IND
UST
RIA
L41.2
61
39.2
55
38.4
15
35.6
60
154.5
91
RESI
DEN
TIA
L512.2
24
524.6
02
363.2
90
527.1
05
1,9
27.2
21
OTH
ER
IN
TER
CEPTO
R F
LOW
RA
CIN
E64.9
70
63.0
47
48.3
47
64.7
87
241.1
51
STU
RTE
VA
NT
87.0
30
87.9
80
52.8
80
85.5
80
313.4
70
CA
LED
ON
IA (
HW
Y V
)0.9
70
1.0
31
2.5
88
2.7
51
7.3
40
NO
N-I
NTE
RC
EPTO
R F
LOW
MT.
PLE
ASA
NT
187.1
49
180.0
71
97.4
66
147.8
25
612.5
11
RA
CIN
E21.0
92
18.8
33
7.9
95
10.3
39
58.2
59
CA
LED
ON
IA
454.6
27
456.3
20
289.4
42
439.9
62
1,6
40.3
51
NO
RTH
BA
Y
1.4
11
1.2
71
1.2
18
1.0
42
4.9
42
ELM
WO
OD
PA
RK
3.1
64
2.8
76
2.9
10
2.9
33
11.8
83
TOTA
L (M
ga
l)1,3
73.8
98
1,3
75.2
86
904.5
52
1,3
17.9
84
4,9
71.7
20
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SUBURBAN COMMUNITY FLOWS & WASTEWATER SSR PARTY CAPACITY FLOWS
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CAPACITY ALLOCATIONS
Orig
ina
l Co
nst
ruc
tio
n 1
93
0’s
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COMPLIANCE MAINTENANCE ANNUAL REPORT
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2019 COMPLIANCE MAINTENANCE ANNUAL REPORT – CMAR
The Compliance Maintenance Annual Report (CMAR) has been an annual self-evaluation-
reporting requirement for publicly owned wastewater treatment plants since 1987. The CMAR
program was revised in 1992, in 2005, 2014, and in 2016. Annual submittal of an electronic CMAR
form no later than August 30, 2020 for 2019 is required under Wisconsin Administrative Code NR
208 – Compliance Maintenance Annual Report.
The purpose of the CMAR is to evaluate the wastewater treatment system for problems or
deficiencies. Management, operation and maintenance activities are described. Owners identify
proposed actions to prevent violations of WPDES permits and water quality degradation. The
CMAR program encourages actions that:
Promote the owners’ awareness and responsibility for wastewater conveyance and
treatment needs.
Maximize the useful life of wastewater treatment systems through improved operation &
maintenance.
Initiate formal planning, design and construction to prevent WPDES permit violations.
There are ten sections in the CMAR that apply to the Racine Wastewater Utility. Letter grades (A, B,
C, D, F) are assigned to each section denoting compliance and performance. Section grades of
C, D, and F require comments in the report. Section grades D & F require an action plan on the
part of the Utility to correct deficiencies. An overall grade point average less than 3.00 requires an
action response on the part of the Utility as well. The Utility’s overall grade point average was 4.0.
The report submitted in 2020 is for calendar year 2019.
CMAR Section Summaries and Grades for 2019:
Influent Flow and Loadings: Grade A
This section looks at plant influent loadings and design parameters to determine adequate plant
capacity to treat incoming wastewater.
Effluent Quality BOD: Grade A
This section reviews plant performance and its ability to meet WPDES permit requirements.
Effluent Quality TSS: Grade A
This section reviews plant performance and its ability to meet WPDES permit requirements.
Effluent Quality Ammonia: Grade A
This section reviews plant performance and its ability to meet WPDES permit requirements.
Effluent Quality Phosphorus: Grade A
This section reviews plant performance and its ability to meet WPDES permit requirements.
Biosolids Quality and Management: Grade A
This section looks at biosolids use/disposal, land application sites, biosolids pollutants, pathogen
control, vector attraction reduction, and biosolids storage.
Staffing and Preventative Maintenance: Grade A
This section looks at adequate staffing, recordkeeping, presence of a documented and
implemented preventative maintenance program, as well as a detailed operation and
maintenance manual.
Operator-In-Charge Certification and Education: Grade A
Verification is required to insure that the Operator-In-Charge is certified by the Department of
Natural Resources (NR 114) in all subclasses required for the Racine Wastewater Treatment Plant.
The Operator-In-Charge must be certified at the appropriate level to operate this plant. It must
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also be stipulated that the Operator-In-Charge is maintaining certification by earning the required
continuing education credits.
Financial Management: Grade A
Are User Charges or other revenues sufficient to cover O & M expenses? When was the User
Charge System or other revenue sources last reviewed or revised? Is there a segregated
Equipment Replacement Fund? What are the additions or subtractions to the fund? Future
planning?
Energy Efficiency and Use
Electricity Consumption
Natural Gas Consumption
Energy Related Process and Equipment
Energy Study
Lift Stations
Treatment Plant
Biogas Generation
Sanitary Sewer Collection System: Grade A
Does the Utility have a Capacity, Management, Operation and Maintenance (CMOM)
requirement in our WPDES permit? Is there a documented CMOM program? The report lists
maintenance activities and amount maintained. These activities include:
Sewer cleaning
Flow monitoring
Televising
Lift station O & M
Manhole Inspection and Rehabilitations
The report also looks at performance indicators such as:
Number of sewer pipe failures
Basement backup occurrences
Lift station failures
Complaints
Sanitary sewer overflows
Peaking factor ratios
The collection system grade is highly influenced by the intensity of rainfall events. Many sewer
system overflows (SSO) in the past were the result of high intensity rain events which exceeded
collection system capacity.
The Utility has constructed underground storage basins at Grove Avenue, Ohio Street and
Mt. Pleasant Street in the past decade. Construction of a 2.4 MG holding tank by lift station #2 was
completed in 2019. The Utility will continue its efforts to eliminate safety site overflows in the
collection system. Studies and investigations will continue to better document events that occur to
refine the engineered solution. The Utility will continue to utilize engineering consultants to televise
its collection system and perform lining and replacements. The Villages of Mt. Pleasant, Sturtevant,
and Caledonia are working to identify locations of I&I and address them. The Capital
Improvement Program will be prioritized to address the worst problem areas first to minimize
damage due to basement backups.
Implementation Schedule:
Approve the Storage Optimization Study.
Televise Utility-Owned Interceptor Sewers.
Televise the City-Owned Collection System.
Clean the City Sanitary Sewer Collection System on a 3 year schedule.
Begin project design and construction on additional storage basins.
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Capacity, Management, Operations, and Maintenance Program AUDIT (CMOM)
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CAPACITY, MANAGEMENT, OPERATIONS, AND MAINTENANCE PROGRAM AUDIT – CMOM
The USEPA and WDNR proposed CMOM regulations define CMOM Program Audits as follows:
USEPA: If a Sanitary Sewer Overflow (SSO) that discharges to waters of the United States occurs
from your collection system during the term of this permit, you must conduct an audit appropriate
to the size of the system and the number of overflows. A report of the audit shall be submitted
evaluating your CMOM and its compliance with this subsection, including its deficiencies and
steps to respond to them.
WDNR: Annual self-auditing of your CMOM Program to ensure above components are being
implemented, evaluated, and re-prioritized as needed.
The Racine Wastewater Utility annually prepares and tracks various programs for interceptor and
collection system improvements, including system component replacement or upgrades. Goals
are set for long-term and short-term projects with an assessment made at year end to determine
the Utility’s performance in reaching the goals that are set. The Utility’s annual capital
improvement plan, as well as preventive maintenance programs, is included in defining the
annual goals.
Sanitary Sewer Overflows: The Utility experienced 7 overflows in 2019.
Date Location
Volume
(Gal)
8/2/2019
730 Washington Ave.,
Racine, WI 53403 2,100
9/13/2019 Safety Site 2 201,800
9/13/2019 Safety Site 4 36,800
9/13/2019 Safety Site 6 93,700
9/13/2019 Safety Site 8 17,100
9/13/2019 Safety Site 11 95,200
10/31/2019
3908 Frances Dr.,
Racine, WI 53405 2,600
Basement Backups:
Number of Backups by Type (owner or Utility responsibility)
The Utility responded to 108 calls in 2019. None of these calls were caused by plugs or
surcharged lines. Four (4) of the calls were odor complaints and 104 calls were lateral issues or
internal plumbing issues which are the homeowner’s responsibility.
Utility Response
The Utility’s response is to react immediately to the call, evaluate the situation, and then rectify
the problem as quickly as possible.
Maintenance:
Sanitary Sewers Cleaning Quantity in Feet: 559,207.0 linear feet (41.59 % of the system)
Root Cutting Quantity: 81,028.0 linear feet (6.03 % of the system)
Manhole Inspections: 970 (18.82% of the system)
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These maintenance activities are performed by the Racine Wastewater Utility.
The Wisconsin Department of Natural Resources requires the completion of an annual CMAR as
part of the Utility’s WPDES permit. CMOM program elements are addressed in the CMAR reporting
to the WDNR.
Year
Number of
Overflows
Total Wet
Weather
Events
Quantity
(MG)
Annual
Rainfall
(inches)
2000 20 6 8.673 47.95
2001 20 5 4.478 41.66
2002 1 1 0.496 32.87
2003 0 0 0 27.99
2004 9 4 1.724 41.39
2005 0 0 0 25.68
2006 8 3 1.091 37.73
2007 13 2 3.873 41.72
2008 16 3 11.475 42.49
2009 12 2 3.928 40.83
2010 0 0 0 33.55
2011 0 0 0 34.16
2012 0 0 0 24.96
2013 7 1 4.142 41.42
2014 6 1 2.173 36.41
2015 0 0 0 32.22
2016 0 0 0 35.55
2017 2 1 0.095 38.54
2018 13 2 3.261 46.27
2019 7 1 0.449 48.78
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In the event of an overflow during the course of the year, the CMOM program audit is revised to
address issues related to the overflow and activities being undertaken. All activities that are being
implemented are documented in the audit and results assessed as to the elimination of the causes
of overflows.
Communications: The USEPA and WDNR proposed CMOM regulations define communications as
follows:
USEPA: The permittee should communicate on a regular basis with interested parties on the
implementation and performance of its CMOM program. The communication system
should allow interested parties to provide input to the permittee as the CMOM program is
developed and implemented.
WDNR: Not addressed.
The Racine Wastewater Utility provides wastewater treatment for eight satellite communities as
shown below:
1. City of Racine
2. Village of Mt. Pleasant
3. Village of Caledonia
4. Village of Sturtevant
5. Village of Elmwood Park
6. Village of North Bay
7. Village of Wind Point
8. Town of Somers KR Utility District
The Racine Wastewater Utility, the City of Racine and above listed satellite communities, with the
exception of Town of Somers KR Utility District, North Bay and Elmwood Park, established the
Racine Area Intergovernmental Sanitary Sewer Service, Revenue Sharing, Cooperation, and
8.673
4.478
0.496
0
1.724
0
1.091
3.873
11.475
3.928
0 0 0
4.142
2.173
0 0 0.095
3.261
0.449 0
2
4
6
8
10
12
14Q
ua
ntity
(M
illio
n G
allo
ns)
Overflow Trend
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Settlement Agreement in 2002. This agreement is in affect for 50 years. The Utility communicates
on a regular basis with these communities in regard to system capacity as well as infiltration and
inflow reduction. In 2009, a Technical Advisory Committee made up of the contributing
communities met and formulated plans to address system deficiencies.
Monthly Commission Meetings: The Racine Wastewater Utility is governed by an eleven person
Commission. Representatives include the Racine Mayor, six representatives appointed by the
Racine Mayor and confirmed by the Racine Common Council, two representatives from Mt.
Pleasant, one representative from Caledonia, and one from the outlying community with the
largest amount of allocated treatment capacity other than Racine, Mt. Pleasant or Caledonia.
The Commission meets on a monthly basis to decide administrative issues related to finance,
personnel, operations, SSO reduction and elimination, interceptor system improvements, and other
administrative issues. In addition to the Utility Commissioners, the Wastewater Utility General
Manager, Chief of Operations, Superintendent, and Department Supervisors typically attend the
Commission meetings. The Commission meetings are open to the public and local newspapers
routinely attend. Any SSO events or sewer capacity issues are presented and discussed at the
Commission meeting.
SSO Reporting: Sanitary sewer overflows that enter the storm sewer system or open water are
included in a report that is transmitted to the WDNR conforming to the Racine Wastewater Utility’s
WPDES permit. Overflows are reported to all parties in the Utility chain of communication, WDNR,
and affected stakeholders. The Field Operations Supervisor is responsible for the verbal notification
of the WDNR within 24 hours of an overflow event and prepares the documentation for a written
report. A written response is prepared by the Field Operations Supervisor for submittal to the WDNR
within five days of the event with review by the Superintendent, Chief of Operations, and General
Manager. Affected Water Utility owners are notified of the SSOs, along with local media outlets.
The SSO event is also discussed at the monthly Commission meeting.
Annual CMOM Program Audit: CMOM program elements will also be addressed on an annual
basis as part of the Utility’s CMAR reporting to the WDNR. The CMAR and CMOM Program Audit
are included in the Utility’s Annual Report which is provided to all Commissioners, agency
communities, and are available for review to the general public and interested parties.
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PLANT PROCESS & EQUIPMENT
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Description of Plant Process & Equipment The Racine Wastewater Treatment Plant is a conventional activated sludge plant with chemical
phosphorus precipitation, anaerobic sludge digestion, belt filter press dewatering and ultraviolet
disinfection of effluent.
Flow Equalization Basins: The Racine Wastewater Treatment Plant flow equalization basins are
designed to reduce flow to the treatment plant during period of high influent flow. Flows
exceeding 108 MGD (million gallons per day) will be directed to the flow equalization basins.
Wastewater stored in the flow equalization basins is reintroduced into the normal wastewater
stream as plant capacity is available. Influent wastewater which is directed to the basins can be
chlorinated using sodium hypochlorite. This will provide odor control for stored wastewater and
disinfection for any amount that overflows the basins. The effluent from the basins is dechlorinated
before blending with the plant effluent.
Sodium bisulfite is used for dechlorination at the wastewater treatment facility. Liquid sodium
bisulfite is stored in one tank located in the preliminary treatment building. Bisulfite is transferred to
the point of application by chemical metering pumps and enters the equalization basins’ effluent
through diffusers. Dechlorination of equalization basin effluent is provided at the dechlorination
structure located downstream from the two equalization basins. For dechlorination of equalization
basin effluent, the bisulfite pump is flow paced.
Prior to entering the equalization basins, wastewater is screened by mechanically cleaned bar
screens. Wastewater in the basins is returned to the treatment flow scheme by gravity and by
pumping. It can be returned to the headworks for full treatment, the aeration basins for secondary
treatment, or to the digesters for sludge handling. Both equalization basins are 200 feet in diameter
and have a storage capacity of 2.7 million gallons each.
Flow: The wastewater flow enters the headworks of the plant through 84” and 72” diameter lines.
The design average flow is 36 MGD. From the headworks junction chamber, two 54” diameter
pipes direct the flow into the preliminary treatment building.
Mechanically Cleaned Bar Screens and Washing Presses: The preliminary treatment building
contains four (4) bar screens, each with a rated maximum capacity of 35.0 MGD. The spacing
between the individual bars in one-half inch. Course sewage material is captured and removed
from the flow to prevent plugging of pumps and unnecessary wear on downstream equipment.
Each bar screen has a washing press to reduce organic content, moisture content and volume of
screenings.
Vortex Grit Removal Equipment: Two vortex grit removal units rated at 70
MGD each remove coarse abrasive inorganic material continuously from
the screened wastewater flow.
Grit Concentrators: Two grit concentrators remove water and organics
from the material pumped to them from the vortex grit removal system.
Primary Influent Channel Blowers: Two Hoffman blowers (100 HP) with a capacity of 2500 CFM are
used to keep solids in suspension until the flow reaches the primary clarifiers. This aeration also
helps with odor control.
Chemical Feed and Storage for Phosphorus Removal: Phosphorus must be removed from
wastewater to eliminate this major source of the primary nutrient required for the growth of algae
20 | P a g e
in Lake Michigan. Three 12,000 gallon fiberglass tanks store ferric chloride which is used to form
insoluble ferric phosphates with the soluble phosphates in the raw wastewater. Ferric chloride can
be fed before primary clarifiers, after primary clarifiers, and prior to final clarifiers.
Primary Clarifiers: There are a total of 12 primary clarifiers. Six clarifiers are considered west bank
and the other six are the east bank clarifiers. Four west bank clarifiers are 137.5 feet long by 34.5
feet wide by 10.5 feet deep. The other two west bank clarifiers are 122 feet long by 28 feet wide
by 10.5 feet deep. The east bank of primary clarifiers has four clarifiers that are 120 feet long by 38
feet wide by 8 feet deep. The other two east bank clarifiers
are 128 feet long by 30 feet wide by 10.5 feet deep. Total
primary clarifier capacity is 3.7 million gallons. Average
detention time in the primary clarifiers is 3.6 hours at 25
MGD. Mechanical scrapers push sludge to pits for removal
by pumping to the digesters. These same scrapers also
push the scum to troughs that enable the scum to be
pumped to the digesters.
Anaerobic Digesters: Racine Wastewater utilizes four (4) one-million gallon capacity digesters.
Sludge from the primary clarifiers and thickened waste activated sludge (TWAS) is pumped to the
digesters. Mechanical mixers keep the organic material in contact with the anaerobic organisms.
Heat exchangers provide heat to ensure that temperature is maintained at 95 degrees Fahrenheit.
Through anaerobic bacterial action, sludge is decomposed and converted into a more stable
product. Methane gas (biogas) is produced as a by-product of this decomposition. Biogas is used
as a fuel supply for large internal combustion engines and boilers. Approximately 200,000 cubic
feet of biogas is produced daily.
Holding Tank for Belt Filter Press Operation: One (1) fixed cover tank with a volume of 552,000
gallons is used as part of the sludge dewatering operation. After primary digestion, sludge is
transferred to the holding tank.
Gas Storage Sphere: The gas produced in the digesters as a by-product of the
digestion process consists mainly of methane and carbon dioxide. It is used as
fuel for the engine driven blowers and in the boilers for building and sludge
heating. Since gas production and usage is not uniform in rate, a gas storage
sphere is used during periods when demand is greater than production. The
sphere is 40 ft. in diameter, providing storage at 50 psi for 200,000 cubic feet of
digester gas. If gas production exceeds capacity, the gas is routed and
burned by a safety device.
Aeration Tanks: The aeration tanks are two (2) pass tanks, each pass
measuring 168 feet by 30 feet by 15 feet. The total volume of five (5)
aeration tanks equals 5.65 million gallons. The aeration system can be
operated in several modes. Currently the conventional activated sludge
process is being used. It consists mainly of microbiological organisms
(bugs) and organic material (wastewater). The contents are mixed by
the introduction of air through 10,000 (9 inch diameter) fine bubble
diffuser discs located along the length of each tank. The air also provides
a supply of oxygen for the microorganisms which feed and multiply on
organic materials contained in the wastewater. The resulting mixed liquor
is transferred from the aeration tanks to the final clarifier tanks where
settling occurs followed by return pumping microorganisms to the
aeration tanks or waste pumping of excess organisms.
21 | P a g e
Aeration Control Buildings: These buildings house the controls for the pumps and equipment
involved with the aeration system.
Air Blowers:
Three (3) Engine Driven Blowers:
#2 Engine 380 HP, Blower Capacity 9,600 CFM at 8.2 psig
#3 Engine 675 HP, Blower Capacity 15,000 CFM at 8.5 psig
#5 Engine 440 HP, Blower Capacity 9,600 CFM at 8.2 psig
Two (2) Motor Driven Blowers:
#1 Motor HP 500, Blower Capacity 11,000 CFM at 8.5 psig
#4 Motor HP 300, Blower Capacity 6,900 CFM at 8.5 psig
The blowers provide air for the aeration tanks. All air for the low-pressure system is filtered by a
combination electrostatic and mechanical air filter. Accessory equipment includes silencers on air
intake and discharge for each blower, and combination silencers and heat recovery units on the
engine exhausts. Heat is recovered from engines by circulating the engine jacket water through
heat exchangers in the building and sludge heating system. The engines can be operated on
biogas produced by the treatment plant or natural gas.
Final Clarifiers: There are nine (9) final clarifiers. Three 85 in diameter, three 93 feet in diameter and
three 90 feet in diameter. Total volume equals 5,930,000 gallons. Detention time is 5.1 hours at 25
MGD. The activated sludge produced in the aeration tanks settles in the final tanks. The settled
sludge is drawn through rotating collector tubes and the connected piping system by pumps,
which return the major portion to the aeration tanks. Because a balance must be maintained
between the amount of microorganisms held in the secondary treatment plant and the food
supply in the primary effluent, the excess waste activated sludge (WAS) is pumped to the primary
tanks or gravity belt thickeners. The clarified water or secondary plant effluent is conveyed to the
U.V. system for disinfection.
Ultraviolet Light (U.V.) and Hypochlorite Disinfection: Two U.V. systems are provided at the Racine
facility. Ultraviolet light is used to provide disinfection of final clarifier effluent and a sodium
hypochlorite system is used to provide disinfection of wastewater delivered to the flow
equalization basins.
The sodium hypochlorite system is used to disinfect the flow equalization tanks. Chlorination is
provided for odor control of wastewater temporarily stored in the equalization basins and for
disinfection of wastewater which may overflow the equalization basins. Chlorination is provided at
the equalization basin bar screen effluent channel and at the lift station force main discharge
structure. Sodium hypochlorite application to the return activated sludge (RAS) system is also
provided. Sodium hypochlorite is stored in two (2) tanks located in the liquid chlorine building.
Liquid sodium hypochlorite solution is delivered to the various points of application by chemical
feed pumps located in the liquid chlorine building. The hypochlorite feed pumps are flow paced.
Ninety-Six and Seventy-Two Inch Diameter Outfalls: Two outfall lines (72” and 96”) extend 500 feet
out into the lake. There are three 36” openings at the end of the 72” pipe and three (3) 48”
openings at the end of the 96” pipe for discharge purposes.
22 | P a g e
Belt Filter Presses: Six - two meter presses. The
continuous stage belt filter presses consists of two
polyester cloth belt sets one above another that
maneuver through a series of pressure rollers. Sludge
is conditioned with a liquid polymer and is fed onto a
gravity drainage section of the belts. Following
gravity drainage, the sludge is distributed on the
lower pressure belt. After an additional small section
of gravity drainage, the concentrated sludge comes
in contact with additional small section of gravity
drainage; the concentrated sludge comes in
contact with the upper belt. The two (2) belts form a wedge which gradually forces removal of
water. The water removed (filtrate) is collected in drainage pans and combined with gravity
drainage water and recycled back to the head of the plant. Pressure is increased as the belts pass
through rollers of decreasing size. The final three rollers form a S-shaped configuration which
generates a shear force and creates additional water drainage. Dewatered sludge is hauled by
truck to ultimate disposal. The filter belts are continuously washed with water at high pressure.
Gravity Belt Thickeners: The two gravity belt thickeners are used to dewater waste activated
sludge (WAS) from the secondary activated sludge treatment process. Polymer is added to the
WAS to help the dewatering process.
Final Effluent Systems: Three final effluent pumps are located in the aeration pipe gallery. Final
effluent is pumped to the yard hydrants and street hydrants. There are also two cooling water
pumps installed in the aeration pipe gallery to pump screened final effluent to the engine jacket
water cooling heat exchangers.
One F.E. Pump: 200 gmp at 243 ft. head
One Cooling Water Pump: 550 gpm at 55 ft. head
One Auxiliary Engine: Use at time of power failure
Pump: 550 gpm at 50 ft. head
Tank Drainage System: The tank drainage system consists
of the drain system for all the treatment units and the
bypassing arrangements for these units. Two tank
drainage wells and five drainage pumps are provided.
Five Tank Drainage Pumps: 700 gmp at 30 ft. TDH
Pipe Gallery: Connection between primary plant and secondary plant. All necessary systems run
through the pipe gallery.
Plant Water Systems: This system provides a physical break between the incoming city water and
the plant water distribution system.
Heating, Ventilation and Air Conditioning: Hot water for space heating is provided by one
continuous loop system. The system is provided with four multiple pass, horizontal fire tube boilers
with five square feet of heating surface per rated boiler horsepower. Two of the four units can be
fired by biogas or natural gas. Air circulation systems have been installed for space heating and
cooling, odor control and removal of dangerous gases. At critical areas or areas where air
handling unites are not installed, unit heaters are provided to heat the space, and exhaust fans
with separate air intake louvers provide ventilation.
23 | P a g e
FLOW MONITORING AND SCHEMATIC DIAGRAM
Site Plan with Building Numbers
24 | P a g e
25 | P a g e
Bio Management Program
26 | P a g e
WASTEWATER OPERATIONS
27 | P a g e
FLOW & PRECIPITATION TRENDS
The graph below shows 20 years of rainfall and flow trends at the Racine Wastewater Plant.
Rainfall can have an influence on peak events and increases in annual flow trends. However,
economic factors and industrial water usage can also have an impact on baseline flows at the
Wastewater Plant. In 2008, the Racine Water Utility stopped sending its daily sludge loadings to the
plant, which resulted in increased treatment capacity at the plant and a decrease in annual plant
flow. This trend can be seen on the graph as having some of the lowest annual flows in a 20 year
period. The country has also suffered a severe recession in the past few years with a decrease in
domestic use of wastewater and water from residential customers as well.
The decade from 2000 to 2010 is the wettest decade on record in the State of Wisconsin. It also
contained unprecedented peak rain events in terms of inches per hour and inches per day. The
summers of 1990 and 1993 were extremely wet in the Midwestern states. The Racine Wastewater
Plant exceeded 10 BG (billion gallons) per year. These concerns, along with some peak rain
events, caused the Utility to prepare a facilities plan in 1996 to ensure that the Wastewater Plant
had adequate treatment capabilities to treat increased average day flow and peak day flow.
Plant flow for 1997 and 1998, plant flow exceeded the peaks of 1990 and 1993, further reinforcing
the need for more treatment capacity. The years of 2000 and 2001 continued to have flows over
10 BG/year. The Wastewater General Manager was forced to invoke a sewer moratorium for new
construction until an agreement could be entered into with all of the local flow communities. A
sewer agreement was signed in the spring of 2002 to address treatment capacity issues at the
Wastewater Plant and to address known deficiencies in the collection system getting flows to the
plant.
47.95
41.66
32.87
27.99
41.39
25.68
37.73
41.72
42.49
40.83
33.55
34.16
24.96
41.42
36.41
32.22
35.55 38.54
46.27
48.48
0
2
4
6
8
10
12
0
5
10
15
20
25
30
35
40
45
50
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Tota
l An
nu
al P
lan
t Fl
ow
(B
illio
n G
allo
ns)
Tota
l An
nu
al P
rec
ipita
tio
n (
Inc
he
s)
Flow & Precipitation Trends
Total Plant Flow (BG)
Total Precip (Inches)
28 | P a g e
While the rainfall graph shows peaks and valleys in the decade of 2000 (wettest on record in the
state), plant flows relaxed to under 9 BG/year (2006-2009) and most recently near 7 BG/year (2010-
2016). Year 2012 was the worst drought in the Midwest in decades. The 2012 wastewater plant
flows were measured at 5.7 BG/year. These flows are nearly half of the yearly flows experienced
just 10 years earlier. In 2005, the Utility experienced a heavy rain event that led to an SSO to the
Root River in west Racine. The enforcement branch of the DNR issued Racine a Notice of Violation
and ordered that Racine install a storage basin to capture the quantity of rainfall that was
discharged to the river in 2005. The resulting project is referred to as the Grove Avenue Storage
Basin.
As a result of a 40 year storm that occurred in August of 2007 spreading over 6 inches of rain in a
36 hour period, the Utility was forced to study and address the concerns related to this event.
Widespread surcharging occurred in the sewer system across the entire City as a result of this
rainfall. Several homes experienced basement backups, even though SSO’s were allowed in the
collection system to relieve the greater than normal rainfall. A subset of the Wastewater
Commission was formed called the TAC, or Technical Advisory Committee, to study and evaluate
issues surrounding the 40 year rain event that occurred. A draft final report of its findings was
submitted to the full Commission in October of 2010. Costs of Service Studies (COSS) were
commissioned to evaluate the costs and how they would be applied to the local Sewer Service
Recipient (SSR) Parties of the agreement.
In May of 2014, the Racine area experienced an intense rain storm over a short amount of time.
This storm produced a number of basement backups in specific areas of the City. These areas
included Roosevelt and Kinzie, Spring Street near Dombrowski and Graham and areas in and
around Horlick Field. The Utility installed a new interceptor sewer in Echo Lane and Kinzie Avenue
east of Green Bay Road in 2016 to address some neighborhood flooding issues. A larger diameter
interceptor sewer was installed in Spring Street upstream of Lift station No. 2 in 2017. In 2018,
construction of a 2.4 million gallon attenuation basin was begun at Lift Station No. 2 to protect
basements in the neighborhood from flooding during peak rainfall events. That project was
substantially completed in 2019.
Historic trends are an important element in the planning for long range projects in the wastewater
industry. This discussion serves to place historical perspective on the need for a sewer agreement
and plant expansion that occurred in 2002 – 2005. Recent trends and economic conditions in the
local area show roughly a 20% drop in wastewater flows as compared to the previous average
over twenty years (say 7 BG/year vs. 9 BG/year).
Wastewater Flow Trends: Wastewater plant flow can be cyclical. The flow rates that have been
used for budgeted flow over the past few years are very close to the six-year average of actual
flow. The actual plant flow in 1998 thru 2001 was on average higher resulting in higher revenues
than what was budgeted. This trend led to a concept called the True-up to be incorporated into
the April 2002 Racine Area Intergovernmental Sanitary Sewer Service, Revenue Sharing,
Cooperation and Settlement Agreement. The concept was that the Utility should no longer profit
from abnormally high flows, due to wetter than normal years, and that any additional revenue
should be put back into the rate formula to offset rate increases instead of building reserves within
the utility. Conversely if the flows went below normal and a deficit of flow was realized, all parties
to the agreement should contribute additional money through the rates to offset the deficit. This
concept was negotiated into the contract with all parties in agreement. The Utility is made whole
by making sure that it can stay in business and positive returns on investments are returned to the
ratepayer or customers of the Utility.
29 | P a g e
Recent History: Over the five years, starting in 2004, the Utility experienced a wetter period and
higher flows resulting in an excess of revenues over budgeted expectations, which caused
negative true-up and decreased revenue needs to the rate models from 2006 through 2010.
Revenues from 2011 to 2014 were lower because of lower than expected flows reaching the plant.
The rates for 2019 were influenced by a surplus of $500,235 from the 2017 fiscal year. Rates did not
change significantly as $400,000 was placed in a Rate Stabilization fund that was approved by the
Commission. The second half of 2018 was extremely wet resulting in increased revenues in 2018.
The wettest year for rainfall in 40 years occurred in 2019. The excess revenues over expenditures of
about $1.04 million in 2018 were factored into wastewater rates in for year 2020. The true up serves
as a self-correcting financial tool that over a period of time will insure that the ratepayer is treated
fairly and that the Utility will not incur huge losses or gains that could impact its financial viability.
30 | P a g e
Flow & Precipitation 2019
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JAN
UA
RY
FEB
RU
AR
YM
AR
CH
APR
ILM
AY
JUN
E
31 | P a g e
Flow & Precipitation 2019 - Continued
D
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32 | P a g e
BOD – TSS - Phosphorus
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24.3
7
2018
114
142
6611
9110
716
043
695
33
21
6824
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2017
126
141
6710
9211
516
641
596
2.8
3.2
1.9
0.8
6921
.41
2016
124
132
679
9312
015
741
596
2.9
3.1
1.9
0.8
7220
.29
2015
137
156
7211
9212
919
343
596
3.2
3.6
1.9
0.8
7418
.43
2014
130
142
7113
9012
216
843
794
3.1
3.7
2.0
0.8
7419
.36
2013
137
139
7013
9012
815
841
695
3.2
3.7
2.0
0.8
7520
.98
2012
159
156
7515
9114
319
543
795
3.9
4.7
2.1
0.8
8015
.54
2011
151
159
7113
9113
922
243
795
3.4
4.7
1.9
0.7
7819
.62
2010
144
158
6812
9213
722
338
696
3.5
4.7
1.9
0.7
7819
.50
2009
119
138
6811
9012
119
648
794
3.1
5.2
2.0
0.7
7624
.32
2008
122
147
6812
9012
618
849
794
3.2
4.2
2.1
0.7
7824
.76
2007
122
150
6614
8913
919
948
795
3.2
4.3
2.1
0.7
7823
.07
2006
125
158
6015
8713
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044
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0.7
7719
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Beg
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TOTA
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SO
LID
S
P
H O
S P
H O
R U
SB
O D
33 | P a g e
LOADING CHARACTERISTICS CHART
MG AVG Daily INF LBS INF LBS INF LBS/P
2019 Flow Flow MGD BOD BOD/Day T.S S. T.S.S./DAY P Day
January 644.32 20.78 103 17850 93 16117 2.4 416
February 979.11 34.97 78 22749 73 21290 1.7 496
March 978.64 31.57 80 21064 74 19484 1.9 500
April 751.91 25.06 93 19437 88 18392 2.2 460
May 1179.94 38.06 62 19680 66 20950 1.5 476
June 773.31 25.78 88 18920 86 18490 2.0 430
July 591.95 19.10 107 17044 105 16726 2.6 414
August 521.08 16.81 140 19627 133 18646 3.2 449
September 807.61 26.92 94 21104 88 19757 2.3 516
October 1140.29 36.78 74 22699 69 21165 1.7 521
November 758.03 25.27 83 17492 79 16649 2.1 443
December 695.09 22.42 117 21877 105 19633 2.8 524
Total 9821.28 7,280,742 6,909,205 171,651
AVG/Day 26.91 93 19,962 88 18,942 2.2 470
MG AVG Daily INF LBS INF LBS INF LBS/P
2018 Flow Flow MGD BOD BOD/Day T.S S. T.S.S./DAY P Day
January 453.14 14.62 176 21460 152 18533 3.7 451
February 581.09 20.75 128 22151 109 18863 2.6 450
March 533.55 17.21 127 18228 111 15932 2.8 402
April 746.13 24.87 112 23231 113 23438 2.5 519
May 1131.38 36.50 79 24048 79 24048 1.9 578
June 879.20 29.31 98 23956 98 23956 2.3 562
July 600.85 19.38 117 18911 112 18102 3.0 485
August 548.12 17.68 139 20496 135 19906 3.2 472
September 744.65 24.82 112 23184 118 24426 2.5 517
October 1143.30 36.88 86 26452 85 26144 1.9 584
November 702.27 23.41 98 19133 88 17181 2.2 430
December 832.06 26.84 99 22161 89 19922 2.1 470
Total 8895.74 8,009,814 7,618,483 180,154
AVG/Day 24.37 114 21,951 107 20,871 2.6 493
MG AVG Daily INF LBS INF LBS INF LBS/P
2017 Flow Flow MGD BOD BOD/Day T.S S. T.S.S./DAY P Day
January 706.73 22.80 110 20917 103 19586 2.3 437
February 500.44 17.87 140 20865 127 18928 2.8 417
March 1022.26 32.98 88 24205 84 23104 1.8 495
April 1130.04 37.67 67 21049 73 22934 1.4 440
May 788.69 25.44 94 19944 91 19307 2.1 446
June 626.41 20.88 121 21071 127 22116 2.6 453
July 808.45 26.08 91 19793 93 20228 2.2 479
August 455.13 14.68 147 17997 129 15794 3.4 416
September 347.54 11.58 176 16998 155 14969 4.2 406
October 545.81 17.61 134 19680 126 18505 3.3 485
November 470.11 15.67 155 20257 127 16597 3.3 431
December 413.07 13.32 183 20329 149 16552 4.1 455
Total 7814.68 7,394,606 6,954,113 163,177
AVG/Day 21.35 126 20,259 115 19,052 2.8 447
Beginning in 2007, flow numbers are effluent flow.
34 | P a g e
Summary of Sampling of POTW Influent and Effluent Waterstreams
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
Inf
Eff
01/0
8/19
< 20
< 20
< 2
< 2
62
30<
20<
10<
10<
30<
3010
10<
30<
30<
5<
560
< 40
0.00
760.
0013
02/0
6/19
< 20
< 20
< 2
< 2
54
20<
20<
10<
10<
30<
30<
10<
1030
< 30
< 5
< 5
< 40
< 40
0.01
00.
0052
03/0
5/19
< 20
< 20
< 2
< 2
52
5020
< 10
< 10
< 30
< 30
1010
< 30
< 30
< 5
< 5
100
400.
025
0.00
22
04/0
2/19
2020
< 2
< 2
32
40<
20<
10<
10<
30<
30<
10<
10<
3040
< 5
< 5
70<
400.
010
0.00
13
05/0
8/19
< 20
< 20
< 2
< 2
4<
240
< 20
< 10
< 10
< 30
< 30
1010
< 30
< 30
< 5
< 5
70<
400.
0068
0.00
095
< 6¹
< 6¹
06/1
1/19
< 20
20<
2<
25
< 2
40<
20<
10<
10<
30<
30<
10<
10<
30<
30<
5<
570
< 40
0.01
50.
0009
9
07/1
0/19
< 20
< 20
< 2
< 2
3<
240
< 20
< 10
< 10
< 30
< 30
< 10
< 10
< 30
< 30
< 5
< 5
80<
400.
019
0.00
12
08/0
6/19
< 20
< 20
< 2
< 2
62
60<
20<
10<
10<
30<
3010
1040
< 30
< 5
< 5
120
< 40
0.04
20.
0012
09/1
1/19
< 20
< 20
< 2
< 2
< 2
< 2
20<
20<
10<
10<
30<
30<
1010
< 30
< 30
< 5
< 5
40<
400.
021
0.00
083
10/0
8/19
< 30
< 30
< 2
< 2
< 5
< 5
3010
< 10
< 10
< 20
< 20
< 10
< 10
< 30
< 30
< 5
< 5
40<
400.
0073
0.00
14
11/0
6/19
30<
30<
2<
27
< 5
3010
< 10
< 10
< 20
< 20
< 10
< 10
< 30
< 30
95
60<
400.
011
0.00
18<
6<
6
12/1
0/19
< 30
< 30
< 2
< 2
6<
550
10<
10<
10<
20<
2010
< 10
< 30
< 30
< 5
< 5
80<
400.
010
0.00
11
Min
imum
< 20
< 20
< 2
< 2
< 2
<220
< 20
< 10
< 10
< 20
< 20
< 10
< 10
< 30
< 30
< 5
< 5
< 40
< 40
0.00
680.
0008
< 6
< 6
Ma
xim
um30
20<
2<
27
460
20<
10<
10<
30<
3010
1040
409
512
040
0.04
20.
0052
< 6
< 6
Ave
rag
e<2
0<2
0<2
<24
<240
<10
<10
<10
<30
<30
<10
<10
<30
<30
<5<5
70<4
00.
015
0.00
16<6
<6
Per D
NR
req
uire
men
ts, a
ny "l
ess t
han"
(<) r
esul
t rep
orte
d is
trea
ted
as a
zer
o w
hen
calc
ula
ting
mon
thly
av
era
ges
Det
ectio
n lim
it ch
ang
e ef
fect
ive
Oct
ober
201
9
¹Gra
b sa
mp
le c
olle
cted
5/3
0/19
The
Raci
ne P
OTW
do
es n
ot
curre
ntly
ha
ve d
ischa
rge
limits
for m
eta
ls w
ith t
he e
xcep
tion
of m
ercu
ry. T
he m
ercu
ry li
mit
is 0.
0058
µg
/L (
5.8
ng/L
). In
fluen
t a
nd e
fflue
nt s
am
ple
s a
re a
naly
zed
mo
nthl
y
and
rep
ort
ed t
o t
he W
DN
R a
s re
qui
red
in t
he R
aci
ne W
PDES
per
mit.
All
met
als
(exc
ept
mer
cury
) are
ana
lyze
d b
y th
e Ra
cine
WW
TP L
ab
ora
tory
, WD
NR
cert
ifica
tion
#25
2003
400.
Lo
w le
vel m
ercu
ry
(Inf)
and
ultr
a-lo
w le
vel m
ercu
ry (
Eff)
are
ana
lyze
d b
y N
ort
hern
La
ke S
ervi
ce, a
WD
NR
cert
ified
lab
ora
tory
.
Zinc
(T)
Para
met
ers
(µg
/L -
mic
rog
ram
s/lit
er)
Me
rcur
y (T
)C
yani
de
Si
lve
r (T)
Mol
ybde
num
(T)
Sele
nium
(T)
Da
te o
f
Sam
ple
Ars
eni
c (
T)Le
ad
(T)
Co
pp
er (
T)C
hro
miu
m (
T)C
ad
miu
m (
T)N
icke
l (T)
35 | P a g e
PRIMARY & DIGESTED BIOSOLIDS
VOL Reduction
% SOL % VS % SOL % VS
January 4.0 81 2.1 58.8
February 4.0 80 2.0 59.2
March 4.1 79 2.1 59.7
April 4.5 76 2.0 55.0
May 4.8 75 2.1 58.9
June 4.5 78 2.2 59.1
July 4.6 77 2.1 57.2
August 4.7 75 2.1 58.2
September 4.9 73 2.2 56.6
October 4.5 74 2.3 54.8
November 4.1 78 2.2 53.9
December 4.0 81 2.1 59.9
Average 4.4 77 2.1 58
VOL Reduction
% SOL % VS % SOL % VS
January 4.4 80 2.1 60
February 4.7 81 2.2 62
March 4.3 80 2.1 59
April 4.7 76 2.2 59
May 5.1 74 2.2 59
June 4.8 75 2.4 58
July 4.5 74 2.2 58
August 4.2 77 2.2 57
September 4.2 75 2.2 56
October 4.3 73 2.1 56
November 4.3 79 2.2 57
December 4.1 78 1.9 58
Average 4.5 77 2.2 58
VOL Reduction
% SOL % VS % SOL % VS
January 4.1 82 2.0 62
February 3.8 82 1.9 63
March 4.5 79 1.9 63
April 4.8 72 2.1 57
May 4.5 78 2.2 58
June 4.5 78 2.0 62
July 4.9 76 2.1 59
August 4.1 77 2.2 59
September 4.0 76 2.1 61
October 4.4 77 2.1 59
November 3.9 77 2.1 60
December 4.1 79 2.0 62
Average 4.3 78 2.1 60
% Sol = % Solids
% VS = % Volatile Solids
%
Clarifiers 1-12 POST DIGESTION
%
Clarifiers 1-12 Post Digestion
%
Clarifiers 1-12 Post Digestion
2019
2018
2017
67
64
61
61
52
59
60
60
65
67
57
52
54
56
57
55
57
51
57
55
54
61
48
55
63
65
58
61
65
53
58
62
62
60
51
54
49
55
64
36 | P a g e
DIGESTER OPERATIONS
A B D E GBT Total In TWAS/PS A B D E Total Out
January 9 9 11 10 22 61 0.564 23 13 19 12 67
February 9 7 11 10 28 65 0.757 23 12 24 12 71
March 9 9 10 8 26 62 0.722 20 16 21 10 67
April 9 9 10 8 23 59 0.639 23 15 20 8 66
May 9 9 9 8 32 67 0.914 27 16 22 10 75
June 10 9 9 10 27 65 0.711 24 14 17 11 66
July 8 9 9 8 27 61 0.794 22 15 17 12 66
August 9 10 9 8 33 69 0.917 22 14 18 12 66
September 9 7 8 7 32 63 1.032 24 15 20 11 70
October 8 8 8 8 25 57 0.781 19 14 15 10 58
November 9 9 9 9 29 65 0.806 18 14 16 11 59
December 9 10 9 10 28 66 0.737 21 15 16 12 64
AVG 9 9 9 9 28 63 0.781 22 14 19 11 66
Transfer SludgeRaw Sludge
AVG/Dag (1000 Gallon)AVG /Day (1000 Gallon)
37 | P a g e
BELT PRESS SUMMARY
lb/D
T Ba
sed
Mo
nth
Da
ysH
our
sM
G%
SO
LD
ry T
ons
DT/
Da
yD
ry T
ons
Ca
ptu
re %
SO
LW
et T
ons
$/D
TPO
LY $
LBS
LB/D
.T.
on
Fee
d&
/W.T
. $
Janu
ary
1742
6.0
2.13
32.
119
16.
216
285
.120
.479
4.70
416,
582.
713,
942
24.3
20.7
29.4
323
,388
.02
Feb
rua
ry17
469.
42.
298
2.1
201
7.2
187
92.9
20.7
913.
0839
7,27
1.77
4,55
624
.322
.629
.43
26,8
71.9
4
Ma
rch
1640
9.2
2.04
32.
117
75.
715
587
.920
.376
8.05
335,
113.
763,
216
20.7
18.2
29.4
522
,619
.60
Ap
ril16
445.
72.
200
1.9
169
5.6
149
88.0
20.3
792.
1143
6,35
2.05
3,99
526
.923
.729
.49
$23,
359.
32
Ma
y17
489.
42.
602
2.1
219
7.1
190
86.9
20.6
1,02
4.21
448,
407.
004,
884
25.6
22.3
29.4
9$3
0,20
3.95
231.
10
June
1538
0.8
1.99
92.
117
96.
017
095
.120
.682
5.16
386,
427.
233,
673
21.6
20.5
29.4
9$2
4,33
3.97
July
1847
2.5
2.39
12.
120
96.
719
794
.621
.192
6.41
469,
008.
655,
148
26.1
24.7
29.4
3$2
7,26
1.30
Aug
ust
1643
7.4
2.36
02.
120
46.
618
892
.121
.293
2.50
458,
394.
054,
797
25.5
23.5
29.4
3$2
7,44
3.47
Sep
tem
be
r15
418.
62.
167
2.2
196
6.5
189
96.5
21.7
885.
3040
7,48
6.96
4,27
822
.721
.929
.43
$26,
054.
38
Oc
tob
er
1743
6.3
2.13
2.3
204
6.6
178
87.2
23.3
837.
9344
7,78
2.15
4,44
725
.021
.829
.46
$24,
685.
42
No
vem
be
r13
348.
91.
853
2.3
175
5.8
160
91.5
23.6
679.
5736
5,69
0.34
3,25
220
.418
.629
.46
$20,
020.
13
De
ce
mb
er
1543
2.9
2.18
42.
018
25.
917
093
.921
.486
5.90
437,
318.
664,
182
24.5
23.0
29.4
6$2
5,50
9.41
Tota
l19
25,
167
26.3
62,
304.
1875
.80
2,09
5.94
10,4
76.0
285
,835
.33
50,3
6928
.80
$301
,750
.91
28.7
013
8
AV
G16
430.
62.
197
2.1
192.
06.
317
591
.021
.380
5.85
417,
152.
944,
197
24.0
21.8
21.8
$25,
145.
91
2019
192
5,16
726
.360
2.1
2,30
42,
096
21.3
10,4
7641
85,8
3550
,369
2421
.828
.80
301,
751
2018
199
5,68
626
.801
2.2
2,50
92,
219
20.7
10,9
9535
77,2
1851
,454
2320
.729
.68
$326
,338
2017
215
5,92
529
.184
2.1
2,50
82,
172
19.4
11,4
1434
73,8
4851
,284
2420
.427
.54
$314
,384
2016
204
5,70
228
.733
2.1
2,48
62,
115
19.6
11,0
1735
74,6
8451
,864
2420
.926
.02
$286
,714
2015
202
5,54
130
.722
2.2
2,81
62,
197
20.4
10,8
0132
71,1
9950
,331
2317
.927
.92
$301
,610
2014
201
5,10
431
.258
2.4
3,12
92,
358
22.2
10,7
9031
73,7
9152
,708
2216
.9$3
32,6
25
2013
205
5,16
130
.137
2.5
3,08
92,
517
23.8
10,6
0931
76,1
6954
,406
2217
.745
.75
$486
,375
2012
201
5,09
031
.529
2.4
3,11
12,
592
23.8
11,0
0929
75,5
8353
,988
2117
.444
.75
$492
,671
2011
231
5,43
934
.914
2.1
3,18
12,
542
22.6
11,2
6027
67,8
1351
,401
2016
.343
.75
$492
,621
2010
244
5,51
436
.905
2.1
3,25
62,
788
23.8
11,7
3723
62,6
1750
,495
1842
.75
$501
,768
2009
251
6,77
937
.986
2.4
3,81
93,
719
23.9
15,5
1826
96,3
5878
,339
2141
.75
$647
,891
2008
244
6,78
943
.595
2.3
4,19
03,
684
24.5
14,9
2024
86,9
4571
,642
2040
.75
$607
,997
2007
215
7,27
753
.426
2.0
4,39
33,
686
25.0
14,7
9523
85,1
7674
,065
2039
.75
$588
,112
2006
248
7,74
055
.187
2.1
4,82
43,
795
24.3
15,9
0924
90,1
8478
,421
2138
.75
$616
,506
$1.7
04
Poly
me
r co
st/l
b.
Ha
ul C
ost
We
t To
ns/D
ay
Poly
me
r lb
s/d
ay
Solid
s e
nte
r the
pla
n, a
re d
ige
ste
d a
nd d
ew
ate
red
. Bio
log
ica
l so
lids
are
pro
duc
ed
, thi
cke
ned
, tre
ate
d a
nd a
lso d
ige
ste
d w
ith s
olid
s th
at
ent
ere
d t
he p
lant
. Aft
er d
ige
stio
n, t
his
mix
ture
is d
ew
ate
red
by
be
lt fil
ter p
ress
es
and
aul
ed
fro
m t
he p
lant
to
sto
rag
e a
nd u
ltim
ate
ly la
nd a
pp
lica
tion.
Due
to
WPD
ES p
erm
it c
hang
es
reg
ard
ing
effl
uent
am
mo
nia
lim
its in
201
1, p
roc
ess
co
ntro
l cha
nge
s w
ere
imp
lem
ent
ed
in 2
010
tha
t re
duc
ed
bio
log
ica
l so
lids
(thu
s re
duc
ing
to
tal t
ons
ent
erin
g t
he d
ige
ste
rs a
nd u
ltim
ate
ly le
av
ing
the
pla
nt.
Po
lym
er D
ose
38 | P a g e
GRAVITY BELT THICKENER SUMMARY
TWA
Sm
g/l W
AS
D
ays
GPD
MG
G
PD(L
ab)
Inch
Poun
dsC
onc.
Batc
hes
Janu
ary
266.
510.
210
0.57
000.
0184
3872
6781
9508
5.20
1518
315
.22
493.
36.
4679
681
50.
4214
410
1,07
1.89
$
0.11
$
Febr
uary
246.
961
0.24
90.
6920
0.02
4745
7394
8213
226
5.50
1521
220
.01
472.
09.
8112
010
335
0.44
203
102,
282.
51$
0.
17$
Mar
ch31
9.90
60.
320
0.81
800.
0264
4567
1217
211
444
5.20
1524
818
.33
687.
013
.015
913
685
0.40
232
81,
111.
54$
0.
10$
Apr
il26
8.83
20.
294
0.67
700.
0226
3900
9576
1129
25.
2015
220
18.0
756
0.0
9.6
118
1011
50.
4019
410
1,65
1.38
$
0.15
$
May
2912
.899
0.41
60.
9620
0.03
1041
0214
235
1466
35.
3015
316
22.2
866
4.0
16.0
196
1688
50.
4033
711
2,62
1.82
$
0.18
$
June
289.
756
0.32
50.
7510
0.02
5038
1510
347
1118
55.
0019
.525
018
.62
672.
08.
8910
993
75
0.42
209
91,
602.
99$
0.
14$
July
289.
328
0.30
10.
7870
0.02
5435
5989
3211
017
4.70
1523
018
.85
644.
911
.213
711
825
0.40
259
142,
132.
27$
0.
19$
Aug
ust
3011
.783
0.38
00.
9980
0.03
2234
5210
941
1193
04.
3015
291
23.0
967
6.0
16.8
206
1772
50.
4135
215
3,15
3.33
$
0.26
$
Sept
embe
r29
13.1
530.
438
0.96
400.
0321
3436
1256
413
833
4.80
2033
423
.07
656.
016
.320
017
175
0.50
322
123,
149.
60$
0.
23$
Oct
ober
236.
621
0.21
40.
5750
0.01
8536
0664
2410
842
5.20
1718
617
.37
496.
09.
711
910
235
0.44
182
122,
040.
22$
0.
19$
Nov
embe
r23
5.30
30.
177
0.65
600.
0219
3617
5333
1189
45.
0015
159
19.7
945
6.0
6.3
7866
85
0.40
110
111,
086.
68$
0.
09$
Dec
embe
r31
11.9
590.
386
0.85
400.
0275
3270
1052
110
569
4.60
1528
219
.13
744.
018
.722
919
675
0.40
353
153,
638.
69$
0.
34$
Sum
113.
011
9.30
472
21.2
142.
817
5015
047
2897
25,5
42.9
2$
Avg
9.41
80.
309
0.77
530.
0255
3814
9776
1178
35.
0016
243
19.4
960
1.8
11.9
146
1254
0.42
241
110.
18$
Poun
ds
In
WA
S
Feed
MG
Tota
l
TWA
S
GPM
WA
S
GPM
Belt
Spee
d
%S
TWA
S
(Lab
)
Poun
ds
Out
Tota
l
Hour
s
Wat
er
Rate
Poly
Dos
age
lbs/
tons
Poly
mer
Cos
t
$ pe
r lb
Out
Poly
me
r Gal
39 | P a g e
BIOSOLID METAL ANALYSIS
INSERT 2 GRAPHS
HIGH QUALITY SLUDGE IS DEFINED BY THE MONTHLY AVERAGE POLLUTANT CONCENTRATION LIMITS PUBLISHED BY THE WDNR IN NR 204
(DOMESTIC SEWAGE SLUDGE MANAGEMENT). SLUDGE THAT MEETS ALL OF THE POLLUTANT CONCENTRATION LIMITS LISTED IS EXEMPT
FROM CUMULATIVE LOADING LIMITS FOR METALS WHERE SLUDGE IS LAND APPLIED. RACINE BIOSOLID METAL CONCENTRATIONS
DRAMATICALLY DECREASED AFTER THE INDUSTRIAL PRETREATMENT PROGRAM WENT INTO EFFECT IN 1984. SINCE 1985 RACINE
BIOSOLIDS HAVE BEEN CONSIDERED HIGH QUALITY SLUDGE AND HAVE PRINCIPALLY BEEN APPLIED TO AGRICULTURAL LAND. ¹SELENIUM
LISTED AMONG POLLUTANTS WITH A HIGH QUALITY LIMIT IN THE PERMIT EFFECTIVE 01/07/1996.
¹SELENIUM LISTED AMONG POLLUTANTS WITH A HIGH QUALITY LIMIT IN THE PERMIT EFFECTIVE 01/07/1996.
Sample % Solids As Cd Cu Pb Hg Mo Ni Se Zn Cr pH
Date mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg
dwb dwb dwb dwb dwb dwb dwb dwb dwb dwb
1/8/2019 19.5 < 15 < 3.1 540 33 1.2 < 21 31 < 21 770 74 7.2
2/6/2019 19.7 0.60 7.3
3/5/2019 19.3 0.50
3/12/2019 19.7 < 15 < 3.0 530 39 < 20 28 < 20 730 73 7.3
4/2/2019 17.9 0.93 7.3
5/8/2019 19.1 16 < 3.1 560 37 0.77 < 21 30 < 21 750 79 7.4
6/11/2019 18.5 0.71 7.3
7/10/2019 19.6 < 15 < 3.1 590 46 0.55 < 20 30 < 20 820 94 7.5
8/6/2019 20.2 0.69 7.5
9/11/2019 19.7 < 15 < 3.0 550 42 1.2 < 20 28 < 20 830 81 7.5
10/8/2019 22.2 0.66 7.6
11/6/2019 21.3 < 14 < 2.8 580 54 0.54 < 19 31 < 14 890 81 7.4
12/10/2019 20.0 0.92 7.4
MINIMUM 17.9 < 14 < 2.8 530 33 0.50 < 19 28 < 14 730 73 7.2
MAXIMUM 22.2 16 < 3.1 590 54 1.20 < 21 31 < 21 890 94 7.6
AVERAGE 19.7 <14 <3.1 558 42 0.77 <21 30 <21 798 80 7.4
HQ Limit NA 41 39 1500 300 17 NA 420 100 2800 NA NA
Per DNR requirements, any "less than" (<) result reported is treated as a zero when calculating monthly averages
dwb = dry weight basis
40 | P a g e
SECONDARY TREATMENT DATA CHART
FLO
W A
ER
A
ER
R
AS
R
AS
M
LSS
R
AS
WA
SR
AS
TOT.
RA
SPR
IF/M
E-C
OLI
FEC
AL'
S
20
19
MG
D M
LSS
M
LVSS
TS
S A
VG
V
SS A
VG
% V
M%
VM
SV
30
SV
IM
GD
MG
D M
GD
SR
TB
OD
RA
TIO
#/1
00 M
LS#
/10
0 M
LS
Ja
nu
ary
20
.78
17
71
14
73
38
72
32
33
83
84
11
46
50
.21
19
.42
19
.21
17
61
0.1
71
77
97
Fe
bru
ary
34
.97
20
80
16
98
45
73
37
27
82
82
11
05
20
.26
31
.35
31
.08
10
54
0.2
12
40
13
6
Ma
rch
31
.57
20
36
16
23
45
67
36
19
80
79
11
45
60
.34
31
.69
31
.35
84
80
.18
17
81
39
Ap
ril
25
.06
18
78
15
12
39
00
31
45
81
81
12
26
50
.32
26
.94
26
.62
85
30
.17
11
99
9
Ma
y3
8.0
61
88
51
47
14
10
23
20
87
87
81
49
79
0.4
24
0.7
84
0.3
61
44
20
.23
97
79
Ju
ne
25
.78
17
91
14
26
38
15
30
36
80
80
12
97
30
.33
29
.31
28
.98
84
60
.17
14
01
47
Ju
ly1
9.1
01
79
21
42
03
55
92
83
97
98
01
05
59
0.3
12
0.5
82
0.2
81
86
20
.17
12
92
08
Au
gu
st1
6.8
11
75
51
35
63
45
22
67
77
77
71
55
89
0.3
92
3.1
22
2.7
37
75
0.2
11
11
20
6
Se
pte
mb
er
26
.40
16
58
12
41
34
36
25
69
75
75
12
57
40
.44
30
.54
30
.10
75
40
.23
10
42
05
Oc
tob
er
36
.54
16
03
12
09
36
06
27
12
76
75
96
59
0.2
33
0.1
12
9.8
79
43
0.2
81
53
11
9
No
ve
mb
er
25
.27
18
07
13
56
36
17
27
03
75
75
12
87
10
.18
28
.21
28
.03
12
43
0.1
61
18
85
De
ce
mb
er
22
.42
17
32
13
98
32
70
26
45
81
81
18
21
06
0.3
83
0.5
43
0.1
67
62
0.2
01
44
88
AV
G26
.90
18
16
14
32
38
14
30
09
79
79
12
77
10.3
228
.55
28
.23
10
54
0.2
01
43
13
4
MA
X38
.06
20
80
16
98
45
73
37
27
83
84
18
21
06
0.4
440
.78
40
.36
18
75
0.2
82
40
20
8
MIN
16
.81
16
03
12
09
32
70
25
69
75
75
96
52
0.1
819
.42
19
.21
74
20.1
69
77
9
20
18
24
.27
17
88
14
14
36
11
28
46
79
79
13
67
60
.34
82
5.5
42
5.2
69
66
0.2
11
22
11
0
20
17
21
.32
17
85
14
25
34
59
27
68
80
80
15
48
70
.32
23
.94
23
.62
96
70
.19
10
79
6
20
16
20
.24
17
71
14
18
33
91
27
25
80
80
14
28
10
.32
02
3.5
12
3.1
98
67
0.1
91
33
11
2
20
15
18
.43
18
09
14
38
38
67
30
73
80
80
14
78
00
.26
01
8.6
91
8.4
39
72
0.1
91
14
10
2
20
14
19
.32
18
82
14
85
43
61
34
29
79
79
12
86
90
.23
51
5.4
51
5.2
29
71
0.1
92
07
13
7
20
13
20
.81
16
92
12
94
38
76
29
74
76
77
13
98
20
.31
01
6.4
51
6.1
78
70
0.2
21
88
18
3
20
12
15
.52
19
01
14
94
50
92
40
18
79
79
14
17
40
.21
01
2.9
31
2.7
29
75
0.1
92
21
13
9
20
11
19
.62
18
61
14
55
51
60
40
41
78
78
13
17
20
.21
01
2.9
31
2.7
28
71
0.2
01
34
77
20
10
19
.45
15
09
11
84
39
32
30
77
79
79
13
79
30
.26
01
3.5
61
3.3
08
68
0.2
38
76
8
20
09
23
.79
17
63
13
92
45
43
35
90
79
79
15
79
20
.32
01
7.8
31
7.5
27
68
0.2
38
56
9
20
08
24
.17
19
50
15
32
53
53
41
94
79
79
17
99
10
.27
01
5.4
61
5.1
97
68
0.2
28
58
2
20
07
23
.07
16
77
13
29
41
43
34
73
80
84
14
68
90
.31
01
4.5
81
4.2
55
65
0.2
01
77
24
2
Be
gin
nin
g in
20
07
, flo
w n
um
be
rs a
re e
fflu
en
t flo
w.
Be
gin
nin
g in
20
08
, th
e f
low
da
ta is
fo
r th
e f
low
th
rou
gh
th
e p
lan
t. It
do
es
no
t in
clu
de
th
e E
Q f
low
s.
41 | P a g e
FERRIC CHLORIDE SUMMARY
Fe
rric
ch
lorid
e is
use
d f
or
ph
osp
ho
rus
rem
ov
al. T
he
iro
n io
n b
ind
s w
ith
th
e p
ho
sph
oru
s a
nd
se
ttle
s o
ut
the
ph
osp
ho
rus
in t
he
prim
ary
cla
rifi
ers
. Fe
rric
ch
lorid
e is
an
iro
n s
alt
th
at
is a
n in
du
stria
l sc
ale
co
mm
od
ity.
The
fe
rric
ch
lorid
e u
sed
at
the
tre
atm
en
t p
lan
t is
pu
rifie
d b
yp
rod
uc
t o
f th
e s
tee
l in
du
stry
. B
ec
au
se o
f th
is,
wh
en
th
e s
tee
l in
du
stry
exp
erie
nc
es
an
ec
on
om
ic d
ow
ntu
rn,
the
pric
e o
f fe
rric
ch
lorid
e f
or
the
tre
atm
en
t p
lan
t in
cre
ase
s d
ue
to
a s
ho
rta
ge
of
sup
ply
. A
sec
on
da
ry c
au
se o
f p
ric
e f
luc
tua
tio
n is
the
am
ou
nt
of
ferr
ic c
hlo
rid
e e
xp
ort
ed
to
Ch
ina
fo
r th
e u
se in
th
eir f
ert
ilize
rs.
As
the
am
ou
nt
of
ph
osp
ho
rus
in t
he
in
flu
en
t to
th
e p
lan
t in
cre
ase
s, t
he
am
ou
nt
of
ferr
ic c
hlo
rid
e a
dd
ed
als
o
inc
rea
ses.
Th
e r
esu
lt is
an
in
cre
ase
in
th
e a
mo
un
t o
f sl
ud
ge
pro
ce
sse
d a
t th
e p
lan
t. L
ow
flo
ws
at
the
wa
ste
wa
ter
pla
nt
resu
lt in
in
cre
ase
d f
err
ic c
hlo
rid
e d
osa
ge
du
e t
o t
he
hig
he
r c
on
ce
ntr
ati
on
of
ph
osp
ho
rus
in t
he
wa
ste
wa
ter.
Pla
nt
sta
ff a
dd
ed
pu
mp
, p
ipin
g,
an
d m
ete
rin
g c
on
tro
ls f
or
ph
osp
ho
rus
rem
ov
al in
th
e f
ina
l c
lari
fie
rs.
42 | P a g e
SODIUM HYPOCHLORITE SUMMARY Sodium hypochlorite (NaOCl) is added to the equalization basins for pathogen destruction
(disinfection). NaOCl is also used to kill filamentous bacteria (that hinder settling) in the
secondary treatment system. Sodium hypochlorite can be considered a solution of dissolved
chlorine gas in sodium hydroxide. Its character is that of common household bleach or
“swimming pool) chlorine; however, sodium hypochlorite for wastewater treatment usually is
found in 12.5% concentration. Chlorine is easily released from the sodium hypochlorite due to
the breaking of weak ionic bonds with its base molecule, sodium hydroxide. Piping material,
valve selection, seal materials, pressure relief, and stagnation control, are a few design, safety
and operational measures to consider with the use of NaOCl systems. Off-gassing occurs with
sodium hypochlorite due to common decomposition of the chemical, resulting in diminished
potency and requiring the chemical to be replenished for effective disinfection.
Month Gallons Cost Gallons Cost Gallons Cost
January 0 $0 449 $301 0 $0
February 0 $0 2,107 $1,412 315 $258
March 3,838 $2,610 0 $0 0 $0
April 217 $148 0 $0 0 $0
May 1,008 $685 3,776 $2,530 1,554 $1,274
June 238 $161 420 $281 0 $0
July 1,173 $798 735 $492 0 $0
August 2,807 $1,936 1,382 $926 1,036 $850
September 2,009 $1,446 4,182 $3,036 5,233 $4,272
October 1,090 $783 2,892 $2,371 1,491 $1,148
November 0 $0 966 $792 0 $0
December 0 $0 1,579 $1,295 0 $0
TOTAL 12,380 $8,567 18,488 $13,437 9,630 $7,803
2017 2018 2019
Fed to RAS for Filament Control
2017: June, September,
October
2018: January, February, August,
November
2019: N/A
Fed to RAS for Filament Control Resistant Strain &
EQ
2017: March
2018: N/A
2019: August
Hypo Fed to Influent & RAS
2017: August
2018: September
2019: N/A
EQ Event
2017: April, May, July
2018: May, June, July, October,
December
2019: February, May, September,
October
43 | P a g e
Ammonia TWA Limit Nov - Apr
Month Final Effluent EFF pH at TWA pH
January 8.40 7.47 27
February 8.40 7.35 31
March 3.36 7.42 27
April 3.92 7.45 27
May 3.64 7.63 19
June 5.60 7.31 31
July 4.48 7.37 31
August 5.52 7.28 35
September 5.23 7.41 27
October 1.70 7.40 27
November 2.19 7.43 27
December 3.63 7.28 35
AVG 4.67 7.40 29
MAX 8.40 7.63 35
MIN 1.70 7.28 19
AMMONIA SUMMARY It is necessary to remove or reduce the
amount of ammonia in the final effluent in
order to protect the receiving water. In the
un-ionized form, ammonia is toxic to the
aquatic life in Lake Michigan. In the
aeration system at the Wastewater
Treatment Plant, the nitrifying bacteria
reduce the ammonia to nitrite and nitrate.
The pH of the final effluent is monitored
closely and pH is reported as a time
weighted average (TWA) of all of the daily
pH data. The ammonia limit varies based on
the daily TWA pH because at higher pH,
ammonia is more toxic to the biotic make-
up of the ecosystem. The treatment plant
received a limit for seasonal ammonia in its
2015 WPDES Permit. The limit covers a six
month seasonal period from November
through April.
SODIUM BISULFITE SUMMARY
Sodium bisulfite (NaHSO3) is added to the equalization basin effluent to remove chlorine that
was added for pathogen control (disinfection). The plant has a maximum daily limit of <37
parts per billion (ppb) for chlorine. NaHSO3 is a clear, colorless to light yellow solution with a
distinctive odor. Sodium bisulfite is essentially very fine crystallized sodium granules that are
dissolved in a bisulfite solution. Sodium bisulfite acts as a reducing agent for purifying and
destroying residual chlorine. NaHSO3 used for wastewater treatment usually is purchased at
about 37% concentration. The solution is acid, reactive, and bisulfite is very reactive with
sodium hypochlorite, caution must be taken when using the two chemicals together and
when accepting and receiving deliveries of the two chemicals.
Month Gallons Cost Gallons Cost Gallons Cost
January 0 -$ 0 -$ 0 -$
February 0 -$ 0 -$ 0 -$
March 1,463 2,102.00$ 0 -$ 0 -$
April 0 -$ 0 -$ 0 -$
May 0 -$ 2,075 2,780.58$ 0 -$
June 0 -$ 0 -$ 0 -$
July 980 1,313.20$ 0 -$ 0 -$
August 0 -$ 0 -$ 0 -$
September 0 -$ 0 -$ 0 -$
October 0 -$ 299 400.66$ 209 325.64$
November 0 -$ 0 -$ 0 -$
December 0 -$ 0 -$ 0 -$
Total 2,443 3,415.20$ 2,374 3,181.24$ 209 325.64$
2017 2018 2019
44 | P a g e
LIQUID WASTE HAULERS SUMMARY
Pat's Stericycle Total
Month Gallons Charges Gallons Charges Gallons Charges
January 24,600 $225.58 38,300 $619.31 63,126 $844.89
February 40,400 $366.43 26,900 $373.10 67,666 $739.53
March 22,100 $200.45 31,575 $437.95 53,875 $638.39
April 62,000 $562.34 31,000 $429.97 93,562 $992.31
May 40,700 $369.15 39,000 $540.93 80,069 $910.08
June 5,000 $45.35 32,500 $450.78 37,545 $496.13
July 18,500 $167.80 35,000 $485.45 53,668 $653.25
August 47,300 $429.01 30,600 $424.42 78,329 $853.43
September 35,500 $321.99 27,300 $378.65 63,122 $700.64
October 38,900 $352.82 32,200 $446.61 71,453 $799.44
November 19,800 $179.59 26,800 $371.72 46,780 $551.30
December 9,300 $84.35 29,200 $405.00 38,584 $489.36
Total 364,100 $3,304.85 380,375 $5,363.89 747,780 $8,668.74
AVG 30,342 $275.40 31,698 $446.99 62,315 $722.39
Waste Hauler Rates (per 1,000):
Pat's Stericycle
January $9.17 January $16.17
February-
December $9.07
February-
December $13.87
45 | P a g e
COMMUNITY INFLOW AND INFILTRATION CHART
Racine 2013 2014 2015 2016 2017 2018 2019 AVGWA Sales (Mgal) 2,735.00 2,720.00 2,692.67 2,957.80 2,593.12 2,526.43 2,454.34 2,668.5
Total Credit Meters (Mgal) 483.00 500.00 493.87 676.58 429.55 401.29 270.25 464.9
Total Water-Only Meters (Mgal) 174.07 198.00 162.77 81.16 210.87 165.4
Summer Rate Adjust (Mgal) 122.00 106.00 113.76 140.19 120.22 117.34 112.16 118.8
WA Usage (Mgal) 2,130.00 2,114.00 1,910.96 1,943.03 1,880.57 1,926.64 1,861.06 1,966.6
WW Discharge (Mgal) 3,913.37 3,562.64 3,442.60 3,754.11 3,949.48 4,654.34 5,116.14 4,056.1
I&I (Mgal) 1,783.37 1,448.64 1,531.64 1,811.08 2,068.90 2,727.69 3,255.08 2,089.5
% I&I 45.6% 40.7% 44.5% 48.2% 52.4% 58.6% 63.6% 51.5%
Mt Pleasant (Less SCJ ) 2013 2014 2015 2016 2017 2018 2019 AVGWA Usage (Mgal) 1,459.96 1,446.27 1,263.55 1,433.75 1,515.00 1,420.62 1,281.48 1,402.9
SCJ Non-Sewer Water (Mgal) 646.33 650.94 575.88 654.84 763.86 620.29 557.22 638.5
WA Usage (Mgal) 813.63 795.32 687.67 778.91 751.14 800.32 724.26 764.5
WW Discharge (Mgal) 2,050.30 1,964.20 1,812.79 2,170.46 2,174.15 2,293.49 2,574.18 2,148.5
I&I (Mgal) 1,236.67 1,168.88 1,125.13 1,391.54 1,423.01 1,493.17 1,849.93 1,384.0
% I&I 60.3% 59.5% 62.1% 64.1% 65.5% 65.1% 71.9% 64.4%
Caledonia 2013 2014 2015 2016 2017 2018 2019 AVGWA Usage (Mgal) 427.09 412.08 358.63 372.58 489.57 431.92 435.07 418.1
WW Discharge (Mgal) 1,378.68 1,217.53 1,163.12 1,136.27 1,291.85 1,513.71 1,636.83 1,334.0
I&I (Mgal) 951.59 805.45 804.49 763.69 802.29 1,081.79 1,201.75 915.9
% I&I 69.0% 66.2% 69.2% 67.2% 62.1% 71.5% 73.4% 68.7%
Sturtevant 2013 2014 2015 2016 2017 2018 2019 AVGWA Sales (Mgal) 223.36 235.55 241.55 256.04 249.17 254.44 238.97 242.7
Total Credit Meters (Mgal) 2.37 1.48 1.83 2.11 1.97 2.37 1.49 1.9
WA Usage (Mgal) 220.98 234.07 239.72 253.93 247.20 252.07 237.48 240.8
WW Discharge (Mgal) 291.45 300.35 287.85 325.34 378.32 414.03 450.37 349.7
I&I (Mgal) 70.47 66.27 48.12 71.41 131.12 161.96 212.90 108.9
% I&I 24.2% 22.1% 16.7% 22.0% 34.7% 39.1% 47.3% 31.1%
Elmwood Park 2013 2014 2015 2016 2017 2018 2019 AVGWA Usage (Mgal) No Data No Data No Data 13.39 15.49 14.52 13.46 14.2
WW Discharge (Mgal) No Data No Data No Data 23.00 39.31 46.20 46.68 38.8
I&I (Mgal) No Data No Data No Data 9.62 23.82 31.68 33.21 24.6
% I&I No Data No Data No Data 41.8% 60.6% 68.6% 71.2% 63.4%
North Bay 2013 2014 2015 2016 2017 2018 2019 AVGWA Usage (Mgal) No Data No Data No Data 5.84 6.21 5.99 4.94 5.7
WW Discharge (Mgal) No Data No Data No Data 16.12 26.95 32.63 40.61 29.1
I&I (Mgal) No Data No Data No Data 10.28 20.74 26.64 35.67 23.3
% I&I No Data No Data No Data 63.8% 76.9% 81.6% 87.8% 80.2%
2013 2014 2015 2016 2017 2018 2019 OverallTotal WW Discharge (Mgal) 7,633.81 7,044.71 6,706.36 7,425.30 7,860.06 8,954.40 9,864.80 7,927.1
Total I&I (Mgal) 4,042.11 3,489.24 3,509.37 4,057.63 4,469.87 5,522.92 6,588.54 4,525.7
Overall System % I&I 53.0% 49.5% 52.3% 54.6% 56.9% 61.7% 66.8% 57.1%
Precipitation (Inches) 41.42 36.77 32.22 35.55 38.54 46.27 48.78 39.94
I&I (Mgal) / Inch Precip 97.59 94.89 108.92 114.14 115.98 119.36 135.07 113.3
46 | P a g e
MAINTENANCE & ENERGY
47 | P a g e
ENERGY INDEPENDENCE WITH BIOGAS The Racine Wastewater Utility has been using biogas in its operations for over 50 years. Biogas
is a bi-product of decomposition from organic material in the digester operations. Biogas
makeup is approximately 63% methane and has a Btu value of 630 Btu/ft3 compared to 1000
Btu/ft3 for natural gas. The Utility strives to make use of the biogas in the most cost efficient
manner to reduce overall energy needs. The biogas can be used in engines for aeration or
boilers for digester and building heat. Digester operation requires temperature maintained at 95° Fahrenheit. Heat exchangers were installed to recover heat from the engines to preheat
boiler water to reduce energy used to heat digesters and buildings. Future goals are to
reclaim more energy from wastewater operations and to work towards the goal of energy
independence sometime in the future.
Biogas Monthly Production and Use
Total
Average Daily Values (Ft3) Gas to Gas to Gas to Dig Gas
Dig A Dig B Dig D Dig E Boilers Engines Flare Produced
Jan 51,421 34,546 57,157 49,219 25,374 155,436 5,102 185,912
Feb 55,650 22,297 67,231 56,299 37,459 151,947 888 190,294
Mar 55,150 40,730 55,914 47,582 27,099 160,770 1,636 189,505
Apr 61,461 46,226 62,534 45,907 28,838 171,245 1,266 201,349
May 68,798 33,083 58,058 46,965 32,680 175,742 2,149 210,571
Jun 58,711 31,237 51,203 43,922 22,114 164,757 6,160 193,031
Jul 49,094 40,716 44,064 49,722 8,738 173,423 3,466 185,627
Aug 46,960 44,798 40,861 56,222 5,999 169,131 83 175,213
Sep 49,748 46,004 38,214 56,419 6,283 162,718 98 169,099
Oct 39,216 41,840 32,482 54,476 15,761 139,351 433 155,545
Nov 42,265 41,337 37,572 52,803 7,826 154,351 53 162,230
Dec 51,945 47,548 47,793 49,726 24,807 161,282 589 186,678
AVG 52,535 39,197 49,424 50,772 20,248 161,679 1,827 183,755
48 | P a g e
PLANT WATER & ENERGY CONSUMPTION
Month
100
CF
Water
Cost
$
Water
Natural
Gas
Therms
Cost
$
Nat Gas
Conversion
Nat Gas
Therms to
kWh
Electric
kWh
Cost
$
Electricity
Biogas
kWh
Total kWh
Used
kW
Peak
Demand
January 48,670 $26,504 1,426,031 573,439 $52,074 1,476,081 3,475,551 42 % 1,255
February 42,120 $20,364 1,234,116 639,899 $61,543 1,377,663 3,251,678 42 % 1,606
March 27,200 $54,400 36,140 $16,869 1,058,902 703,542 $63,584 1,516,475 3,278,919 46 % 1,536
April 29,390 $11,316 861,127 645,289 $58,436 1,535,194 3,041,610 50 % 1,383
May 17,240 $6,407 505,132 602,873 $58,431 1,634,085 2,742,090 60 % 1,536
June 27,869 $55,738 10,050 $3,988 294,465 612,093 $55,864 1,462,030 2,368,588 62 % 1,329
July 7,720 $2,984 226,196 560,133 $50,530 1,483,812 2,270,141 65 % 1,176
August 17,770 $5,988 520,661 539,006 $48,584 1,443,578 2,503,245 58 % 1,081
September 27,119 $53,696 19,890 $6,648 582,777 718,749 $66,895 1,363,071 2,664,597 51 % 1,710
October 34,280 $11,852 1,004,404 652,782 $62,674 1,329,030 2,986,216 45 % 1,669
November 42,530 $16,926 1,246,129 615,069 $56,464 1,325,282 3,186,480 42 % 1,362
December 23,429 $52,950 38,630 $17,172 1,131,859 536,189 $47,563 1,506,289 3,174,337 47 % 1,051
Total / AVG 105,617 $216,784 344,430 $147,018 10,091,799 7,399,063 $682,642 12,257,435 29,748,297 41 % 1,391
* **This years data does not include the lift station, the maintendance facility and unmetered water usage***
%
Energy
Produced
49 | P a g e
NATURAL GAS AND ELECTRICAL CONSUMPTION & COST
50 | P a g e
ENERGY EFFICIENCY UPGRADES – LED SAVINGS
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51 | P a g e
ENERGY STAR SCORECARD
52 | P a g e
UTILITY TOTAL ENERGY USE, GAS USAGE
53 | P a g e
ELECTRIC USAGE VS. FLOW & UTILITY ELECTRICITY
t
54 | P a g e
LABORATORY
55 | P a g e
Laboratory Services
The Racine Wastewater Treatment Plant laboratory is a WDNR certified laboratory, providing
analytical support for regulatory compliance, plant process control, the Industrial Pretreatment
Program and Hauled Waste monitoring. Certification is maintained with annual proficiency testing
and an on-site audit every 3 years.
The laboratory staff comprises the Laboratory Director, three chemists and one technician. All
personnel hold a bachelor’s degree in biology, chemistry or environmental science and are WDNR
certified operators in the laboratory subcategory. The Laboratory Director is responsible for
oversight of all laboratory functions, standard operating procedures (SOPs), submission of monthly
eDMRs and assisting in preparation of the annual biosolids management report. The Director also
serves as quality assurance and chemical hygiene officer. Laboratory staff responsibilities include
wet chemistry, microbial analysis, metals analysis, instrument preventative maintenance, data
management & interpretation and preparation of analytical reports. The staff undergoes regular
training to enhance their analytical skills and wastewater related knowledge.
The Racine Wastewater Laboratory scope of accreditation includes biochemical oxygen demand
(BOD), total suspended solids (TSS), total phosphorus (TP), ammonia (NH3), total kjeldahl nitrogen
(TKN), cyanide (CN), hardness, metals and mercury. Accreditation extends to solid matrices (e.g.
biosolids – cake sludge) on a pared down list of parameters. Additional routine testing performed
in-house includes pH, conductivity, chlorine, volatile acids, alkalinity, water extractable phosphorus
(WEP), volatile solids (VS), fecal coliforms and E. coli. Methodology including oxygen demand
assays, gravimetry, titrimetry, colorimetry, optical emission spectroscopy and cold vapor atomic
absorption are used to quantify unknowns.
Typical samples include those collected throughout the plant and collection system. Plant samples
are mandated in the Utility’s WPDES permit; others serve process control purposes. Collection
system samples are largely industrial users and outlying communities; data serves to calculate fees,
local limits and evaluate compliance with the industrial pretreatment program. Samples of hauled
waste are monitored to calculate fees and evaluate suitability of treatment. Periodically the
laboratory volunteers to participate in or initiate studies in preparation for future regulation,
demand, etc.
Several permit related parameters are beyond the scope of current
capabilities. Influent and effluent mercury is monitored monthly in
accordance to the Mercury Pollutant Minimization Program (PMP). These
samples are subcontracted to a Wisconsin certified commercial
laboratory with lower detection limits. Also recorded on the eDMR, but no
limit enforced, is a quarterly sample from Lake Michigan for mercury and
arsenic. Similarly, samples are subcontracted for the lowest possible
detection limit. Once annually, samples of final effluent are
subcontracted to a certified laboratory for whole effluent toxicity (WET)
testing. A sample of cake sludge is analyzed for polychlorinated biphenyls
(PCBs) once per permit cycle.
In support of the Utility’s greater mission, it is the laboratories objective to
produce data of the highest quality, uphold a standard of excellence
with integrity, and responsibly manage the investment by those we serve. Optical BOD Probe &
Multifunction Meter
56 | P a g e
PRETREATMENT
57 | P a g e
PRETREATMENT REVIEW The Pretreatment Department was developed at the Racine Wastewater Utility in 2018. This
department consists of the Pretreatment Coordinator and three sample crew members. The
Pretreatment Department is responsible for a variety of tasks including dye testing, flow monitoring
within the collection system, televising sewer mains, conducting FOG visits, conducting dental
inspections and administering the Mercury Pollution Prevention Program, groundwater permitting,
responding to sewer calls, and administering the Industrial Pretreatment Program. In relation to the
Industrial Pretreatment Program, the Pretreatment Department is also responsible for conducting
industrial inspections, annual and semi-annual DNR reporting, collecting wastewater samples from
all regulated industries, industries of interest, and outlying communities, watching for changes in
conditions of industrial discharge, maintaining contact with industries, data handling, compliance
evaluations, and enforcement actions. Each industry in the program is inspected at least once per
year. The inspection process includes a walk-through of industrial processes and discharges,
inspection of the sample site, notation of changed conditions, and review of spill/slug plans, toxic
organic management plans (if required) and hauled waste records. Other site-specific inspections
are scheduled if necessary. Industries that have the potential to be included in the Pretreatment
Program, as well as other industries that are under permitting consideration are also inspected as
needed.
The Industrial Pretreatment Program is a federally mandated, self-funded program which regulates
industrial wastewater discharges in Racine and surrounding communities. In 1984, the Utility
became the delegated control authority to regulate industrial discharges to the Racine
Wastewater Utility. The Utility regulates industries that fall under several federally mandated
categorical discharge limits. There are also permitted industries which are categorical but
discharge less than 100 GPD of process waste; these are regulated as Non-Significant Categorical
Industrial Users (NSCIUs).
Also included in the Pretreatment Program are industries serviced by the Racine Wastewater Utility
which do not fall into the Federal list of categorical industries. These industries are non-categorical
and are therefore regulated by the City of Racine local wastewater discharge ordinance. The
local industries included in the Industrial Pretreatment Program are those industries that have the
potential to impact the wastewater treatment plant processes or by-products. There are permitted
industries which do not discharge any process waste and are not categorical, but have the
potential to exceed local limits if discharge were to occur. These industries must provide the Utility
with a “No Discharge Statement” every six months to maintain their status. There are also industries
designated as Minimal Discharge. These industries seldom discharge or the discharge volume is
minimal. These industries self-sample and the Utility inspects them annually. A listing of the industries
divided by discharge category follows this summary.
A sampling schedule is created based upon industrial discharge status and compliance. To fund
the program, regulated industries are charged annually for a discharge permit and semi-annually
for all sampling and analysis that the Utility undertakes. The Industrial Pretreatment Program was
audited by the Wisconsin DNR in early 2020. Each industry was issued a new permit effective
January 1, 2017. All industrial discharge permits have a term of less than five years and are
modified as needed. Modifications may include changing sample locations, addition or deletion
of discharge processes, changing from categorical to local (or the reverse), change in discharge
volume, or change in ownership. Two permitted industries changed ownership in 2019.
Operations remained the same so limits were unchanged. One industry removed categorical
processes and their permit was therefore modified to be regulated under local limits. One industry
was changed from a categorical facility to a Non-Significant Categorical Industrial User (NSCIU)
58 | P a g e
due to the discontinuation of discharge. The estimated total person hours used to implement the
Industrial Pretreatment Program in 2019 was 2,242 hours. The estimated total cost of the program
was $135,238.
In 2019, there were thirty-nine (39) permitted industries in the Industrial Pretreatment Program. There
were nineteen (19) categorical and twenty (20) non-categorical industries. Industrial categories
regulated in 2018 include: eleven Metal Finishing, two Electroplating/Metal Finishing, four Metal
Molding and Casting, one Soap and Detergent Manufacturing and one Pesticide Formulating,
Packaging and Repackaging (PFPR). These categorical industries have specific numerical limits set
by the Federal Government for pollutants characteristically found in their process wastewater
discharge. The parameters regulated include oil & grease, organic chemicals, cyanide and
various metals. There was one no-discharge permitted industry; three minimal discharge permitted
industries, and five NSCIU permitted industries.
Four industries were inspected for inclusion into the pretreatment program; none of these were
found to perform categorical processes. One is being sampled and monitored but has not yet
been included into the program. The other businesses were found not to have any significant
discharge volume or any potential to negatively affect the wastewater treatment processes.
Two industries were in significant non-compliance (SNC) during 2019. There were ten incidents of
noncompliance during the year. Violations included exceedance of established limits in oil &
grease, pH, copper, chromium, zinc, and nickel. There were also two reporting violations and one
violation for failure to monitor all pollutants as required. There were no treatment plant upsets and
the plant did not exceed any discharge limits as a result of industrial noncompliance. All industries
that are in noncompliance are required to investigate the cause of the noncompliance, provide
the Utility a written response explaining the cause and how the noncompliance will be resolved,
and take additional samples to show that their discharge is back into compliance. Continuing
noncompliance results in increased enforcement.
Pollution Prevention activities included distributing information, attending training seminars and
recognizing industries in total compliance with a congratulatory letter and certificate. The Racine
Wastewater Utility continues to promote mercury recycling and reduction in the Racine area
through their Mercury Pollution Prevention Plan.
59 | P a g e
PERMITTED INDUSTRIAL USERS 2019
METAL FINISHING
BRP USA JENSEN METAL PRODUCTS (NSCIU)
CHROMIUM, INC KOLAR ARMS/LETSCH MANUFACTURING
CNH INDUSTRIAL AMERICA POWDER FINISHERS
CREE LIGHTING–IDEAL INDUSTRIES LIGHTING SHURPAC, INC
D & D INDUSTRIAL FINISHING- PLANT #1 SUPERIOR INDUSTRIAL CORPORATION
THERMAL TRANSFER PRODUCTS
ELECTROPLATING – JOB SHOPS
WISCONSIN PLATING WORKS-CARROLL ST WISCONSIN PLATING WORKS – STANNARD ST
METAL MOLDING & CASTING
IN-SINK-ERATOR (H) QUICK CABLE CORPORATION (NSCIU)
PREMIER ALUMINUM (NSCIU) WOODLAND/ALLOY CASTING (NSCIU)
PESTICIDE FORMULATING, PACKAGING AND REPACKAGING
SC JOHNSON & SON – WAXDALE FACILITY
SOAP AND DETERGENT MANUFACTURING
DW DAVIES (NSCIU)
NON-CATEGORICAL
A & E MANUFACTURING MODINE MANUFACTURING
ANDIS COMPANY PUTZMEISTER AMERICA
BUTTER BUDS FOOD INGREDIENTS RACINE WATER UTILITY
D & D INDUSTRIAL FINISHING PLT #2 (ND) SC JOHNSON – HOWE STREET FACILITY
DIVERSEY (MD) STERICYCLE (HW)
FEDERAL HEATH (E.C.) STYBERG ENGINEERING
GREAT NORTHERN CORPORATION TWIN DISC – RACINE STREET (H) (MD)
JOURNAL TIMES TWIN DISC – 21st STREET (H)
KHP LANDFILL (REPUBLIC SERVICES) WE ENERGIES-GASLIGHT POINT REMEDIATION
MIDLAND PACKAGING AND DISPLAY- WISCONSIN SCREEN PROCESS (MD)
(GREEN BAY PACKAGING-MIDLAND DIV)
ND = No Discharge
MD = Minimal Discharge
NSCIU = Non-Significant Categorical Industrial User
H = Process Waste Hauled Off Site
HW = Hauled Waste to Plant
60 | P a g e
SUMMARY OF TREATMENT PLANT ANALYTICAL MERCURY DATA
Date Conc. Test Date Conc. Test % Date Conc. Test
2018 ng/L Method 2018 ng/L Method Removal 2018 mg/kg Method
01/09/18 5.7 245.7M, Rev 2.0 01/09/18 1.4 EPA 1631E, 2002 75.4 01/09/18 0.82 SW 846 7471B
02/06/18 19 245.7M, Rev 2.0 02/06/18 1.0 EPA 1631E, 2002 94.7 02/06/18 0.37 SW 846 7471B
03/06/18 66 245.7M, Rev 2.0 03/06/18 1.7 EPA 1631E, 2002 97.4 03/06/18 0.29 SW 846 7471B
04/04/18 60 245.7M, Rev 2.0 04/04/18 0.95 EPA 1631E, 2002 98.4 04/04/18 0.50 SW 846 7471B
05/02/18 20 245.7M, Rev 2.0 05/02/18 1.1 EPA 1631E, 2002 94.5 05/02/18 0.59 SW 846 7471B
06/06/18 12 245.7M, Rev 2.0 06/06/18 1.2 EPA 1631E, 2002 90.0 06/06/18 0.54 SW 846 7471B
07/10/18 11 245.7M, Rev 2.0 07/10/18 1.30 EPA 1631E, 2002 88.2 07/10/18 0.74 SW 846 7471B
08/08/18 23 245.7M, Rev 2.0 08/08/18 0.89 EPA 1631E, 2002 96.1 08/15/18 0.59 SW 846 7471B
09/04/18 49 245.7M, Rev 2.0 09/04/18 1.5 EPA 1631E, 2002 96.9 09/04/18 0.44 SW 846 7471B
10/02/18 50 245.7M, Rev 2.0 10/02/18 2.8 EPA 1631E, 2002 94.4 10/02/18 0.49 SW 846 7471B
11/06/18 11 245.7M, Rev 2.0 11/06/18 0.96 EPA 1631E, 2002 91.3 11/07/18 0.49 SW 846 7471B
12/11/18 11 245.7M, Rev 2.0 12/11/18 1.2 EPA 1631E, 2002 89.1 12/11/18 0.48 SW 846 7471B
Influent Effluent Removal Biosolids
Average Average 92.2% Average
Date Conc. Test Date Conc. Test % Date Conc. Test
2019 ng/L Method 2019 ng/L Method Removal 2019 mg/kg Method
01/08/19 7.6 245.7M, Rev 2.0 01/08/19 1.3 EPA 1631E, 2002 82.9 01/08/19 1.2 SW 846 7471B
02/06/19 10 245.7M, Rev 2.0 02/06/19 5.2 EPA 1631E, 2002 48.0 02/06/19 0.60 SW 846 7471B
03/05/19 25 245.7M, Rev 2.0 03/05/19 2.2 EPA 1631E, 2002 91.2 03/12/19 0.5 SW 846 7471B
04/02/19 10 245.7M, Rev 2.0 04/02/19 1.30 EPA 1631E, 2002 87.0 04/02/19 0.93 SW 846 7471B
05/08/19 6.8 245.7M, Rev 2.0 05/08/19 0.95 EPA 1631E, 2002 86.0 05/08/19 0.77 SW 846 7471B
06/11/19 15 245.7M, Rev 2.0 06/11/19 0.99 EPA 1631E, 2002 93.4 06/11/19 0.71 SW 846 7471B
07/10/19 19 245.7M, Rev 2.0 07/10/19 1.20 EPA 1631E, 2002 93.7 07/10/19 0.55 SW 846 7471B
08/06/19 42 245.7M, Rev 2.0 08/06/19 1.2 EPA 1631E, 2002 97.1 08/06/19 0.69 SW 846 7471B
09/11/19 21 245.7M, Rev 2.0 09/11/19 0.83 EPA 1631E, 2002 96.0 09/11/19 1.2 SW 846 7471B
10/08/19 7.3 245.7M, Rev 2.0 10/08/19 1.4 EPA 1631E, 2002 80.8 10/08/19 0.66 SW 846 7471B
11/06/19 11 245.7M, Rev 2.0 11/06/19 1.8 EPA 1631E, 2002 83.6 11/06/19 0.54 SW 846 7471B
12/10/19 10 245.7M, Rev 2.0 12/10/19 1.1 EPA 1631E, 2002 89.0 12/10/19 0.92 SW 846 7471B
Influent Effluent Removal Biosolids
Average Average 85.7% Average
Is there a mercury limit in local sewer use ordinance? Yes Laboratory doing the mercury analysis:
If yes, what is it? 0.10 mg/l
2018
2019
Northern Lake Service #721026460
Influent Effluent Biosolids
15.4 1.6 0.77
Influent Effluent Biosolids
28.1 1.3 0.53
61 | P a g e
MERCURY MINIMIZATION PROGRAM The Racine Wastewater Utility WDNR permit number WI-0025194-07-1 required that the Utility submit
annual status reports on the progress of the mercury pollutant minimization program. The current
(2020) Racine WPDES permit number WI-0025194-09-0 has an effluent mercury limit of 4.0 ng/L. The
goal remains to reduce mercury coming into the plant. The annual status report is due to the
WDNR by December 31 of each year. Each report covers the period from January 1 to December
31 of the previous year. The initial plan was submitted in March 2006, following two years of
wastewater monitoring.
The Utility continues to survey different sectors thought to contribute mercury to the waste stream.
Sectors surveyed include schools, medical facilities, industries, general public and dental facilities.
Contacts have been made with each of these sectors by mail, email and/or phone. Best
Management Practices (BMPs) are used by the various mercury source sectors to reduce or
eliminate mercury contributions to the wastewater. All Racine area dental facilities that place or
remove amalgam dental fillings are required to have amalgam separators and are required to
implement Best Management Practices for Dental Facilities as outlined by the American Dental
Association and the new EPA Dental Rule. Health centers and schools are committed to be
mercury-free. School and medical facility status is updated as needed. The Utility accepts mercury
thermostats at no charge by partnering with the Thermostat Recycling Corporation (TRC).
Thermostats are collected from the public at all scheduled household hazardous waste events
and at the wastewater plant from area contractors. Accumulated thermostats are stored in the
designated container and sent in for recycling annually.
The Utility will continue to monitor the wastewater effluent to assess progress towards the Water
Quality Limitation. Annual reporting of the Mercury PMP to the WDNR will evaluate progress. The
2019 Community Mercury PMP Score, the laboratory data from 2018 and 2019, as well as a graph
of the measured mercury in the influent and effluent from 2003-2019 are included in this report.
Influent and Effluent levels have decreased since 2003.
Mercury is measured in ng/l (nanograms per liter) or PPT (parts per trillion); the units are
interchangeable. Influent and effluent levels have decreased since 2003.
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COMMUNITY MERCURY PMP SCORE
Facility Name: Racine Wastewater Utility Report Date: May 18, 2020
I. Wastewater Sectors (Should be included in Mercury PMP Plan):
Sector Sector Score X
Weighting
Factor* =
Weighted Sector
Score
A: Medical (from Form 4C) 100 X (0.15) = 15.0
B: Dental (from Form 5C) 100 X (0.50) = 50.0
C: School (from Form 6C) 100 X (0.15) = 15.0
D: Industry (from Form 7C) 100 X (0.20) = 20.0
Total Wastewater Sectors Score 100.0
*Weighting factor is the relative fraction of mercury to POTW that is attributable to each sector. If
you know what fraction comes from each sector you can adjust accordingly. The weighting factors must
add up to 1. Use default values in parenthesis above if unknown.
II. Other Community Sectors (May be included in Mercury PMP Plan):
Sector Sector Score X
Weighting
Factor** =
Weighted Sector
Score
A: General Public (from Form
8A) 100 X (0.1) = 10
B: HVAC (from Form 8B) 4 X (0.1) = 0.4
C: Auto Switch (from Form
8C) 0 X (0.1) = 0
D: Fluorescent Bulb (from
Form 8D) 60 X (0.1) = 6
Total Other Community Sectors Score 16.4
**Weighting factor is between 0.0 and 0.1. Wisconsin’s weighting factor is 0.1.
III. Other Credits (May be included in Mercury PMP Plan):
Other Score X
Weighting
Factor** = Weighted Score
A: Historical (from Form 9A) 23 X (0.1) = 2.3
B: Extra-Jurisdictional (from
Form 9B) 17 X (0.1) = 1.7
Total Other Credits Score 4.0
**Weighting factor is between 0.0 and 0.1. Wisconsin’s weighting factor is 0.1.
IV. Community Mercury PMP Score: Total Score
Sum of Wastewater Sectors, Other Community Sectors and Other PMP
Credits 120.4
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Collection System / Lift Stations
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COLLECTION SYSTEMS AND LIFT STATIONS
In 2019, the Utility continues to focus on the Capacity, Management, Operations and
Maintenance Program (CMOM). The CMOM Program has been developed by the United States
Environmental Protection Agency and the Wisconsin Department of Natural Resources. In
accordance with the WDNR, as of August 1, 2016 anyone owning a collection system in the State
of Wisconsin must have a CMOM. The goal of the program is to develop guidelines for the
operation and maintenance of wastewater collection systems. The Utility developed their first
CMOM in 2005; in 2016 and again in 2019, the CMOM was updated to meet the current
requirements of the WDNR.
In February of 2010, the Utility became a member of Diggers Hotline. The Field Operations staff
spent many hours establishing areas of concern and relaying them to Diggers Hotline. The Utility
then contracted with USIC Locating Services in order to establish the most cost effective manner
of locating and marking our underground infrastructure.
The Utility continues to implement flow studies within the collection system, in an attempt to
pinpoint infiltration and inflow. In 2019, we continued to monitor flow in different areas within the
City of Racine covering about 72,663.3 linear feet of sewer main.
The Utility implemented an interceptor closed circuit televising (CCTV) program in 2010. By 2017,
all 252,084 linear feet of Utility owned interceptor sewers ranging in size from 6 inch to 84 inch were
televised. When minor defects or obstructions were discovered, they were dealt with immediately.
Larger defects were assessed and scheduled for repair in a timely manner. The Utility will continue
to contract CCTV work in aging interceptors.
In 2014, the Utility purchased a CCTV system and installed it in our Industrial Sampling truck at a
cost of $102,550. The system is used to assess emergency situations in the sewer cleaning operation
as well as televising trouble spots within the collection system. In 2019, the crew televised 10,928.8
linear feet of interceptors and 11,225.1 linear feet of collector sewer mains within the collection
system.
In 2008, the Utility formed a Technical Advisory Committee. The Committee members represent
the Wastewater Utility and outlying communities. They were selected for their expertise and
understanding of the Racine Wastewater Utility system. The Committee continues to work on
immediate and long-term issues in the system, cost-sharing between municipalities, understanding
the sewer agreement, and development of strategies for streamlining future projects. The Storage
Optimization Study was completed in late 2009. This study identified $193 million in improvements
to the regional collection system to mitigate bypassing and backups. The improvements would be
completed in stages over a period of time to accommodate 2035 peak flows anticipated during a
40-year storm event.
Continuing in 2019, a new section of force main was installed in Hamilton Street. This was in
preparation for the proposed multi-tenant Harborside development project. It will connect the
proposed new lift station at Harborside just east of Michigan Blvd to the existing force main added
in 2018 and will then dump into the interceptor in N. Wisconsin Street.
The 2.4 million gallon Lift Station #2 Storage Tank was available for use on July 23, 2019. The tank
will be used in high flow situations to relieve excess flow to the Root River Interceptor. At a cost of
over $12 million, the final touches of this project should be completed in 2020.
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A number of telemetry upgrades were completed by Utility staff in 2019. These upgrades were
necessary to change the lift station communication radios from analog to digital.
Lift Station #7 was using an aging 650 linear foot 8 inch force main; original to the station in 1958. In
2019, at a project cost of $225,319, this force main was replaced using a new C-900 PVC pipe and
increased in size to 10 inch in order to better service the Greater North Bay area.
As part of an ongoing project, and in conjunction with the DNR, the building at 1901 6th Street was
removed in 2019. This was in preparation for the upcoming 6th Street bridge replacement which will
include the relocation of the Utility’s 30 inch interceptor which is currently part of the bridge
structure.
The sewer maintenance crew continues to do an outstanding job of maintaining the City of
Racine’s 203 miles of sewer mains that make up the collection system, as well as the Utility owned
52 miles of interceptors and force mains. In 2019, the crew cleaned 559,207.0 linear feet (105.9
miles) of the 255 miles of sewer in the collection system. The crew used our root saws on 81,028.0
linear feet of sewer mains, and responded to 108 sewer calls; all of the calls were lateral problems
requiring attention from the homeowners. They also responded to 4 requests for assistance from
other City departments.
The Lift Station Crew does an exceptional job maintaining the Utility’s lift stations and storage
basins. The crew also maintains the lift stations owned by the City of Racine’s Parks Department.
It should be noted that the Racine Wastewater Utility operates and maintains the regional sanitary
sewer infrastructure in the area of Racine. Local municipalities, including the City of Racine, have
the responsibility of maintaining their own collection systems that feed into the Utility system.
LIFT STATION #1
736 Washington Ave.
The lift station was originally constructed in 1931. It is the largest station in the collection system,
providing half of the treatment plant’s flow. The East side of lift station #1 was constructed in 1989,
doubling the capacity of the original station. In 2004, the West side was completely updated with
new pumps, controls, and a stainless steel crawler barscreen. In 2005, the East pumps were
reconditioned and the variable frequency drives were replaced. In 2005, the Utility also added a
2000kW, 480V diesel powered generator and building. In 2006, the aging bar screen on the East
side was replaced with a stainless steel crawler bar screen. In 2018, the level control pump system
was replaced by a state of the art programmable control system designed and installed by Utility
staff.
LIFT STATION #2
2022 Spring St.
Originally constructed in 1931, the station was modified in 1965. A third pump was added in 1970.
Area growth required an additional upgrade. In 1994 the station was redesigned, increasing the
capacity to 9.072 MGD. An additional force main and dedicated stand-by generator was added
at that time. In 2004, the Utility completed construction of an emergency bypass pumping station.
The 2-Flygt pumps have the ability to pump 2.880 MGD directly to the storm water system, thereby
preventing basement backups in the area. In 2009, the 12 inch force main from the station was
replaced. In 2010, the Utility completed the upgrade of the standby generator. The generator
output was increased from 100kW to 250kW, 480V. As part of the project, we improved the flood
protection of the station. In 2017 the Utility re-laid the interceptor upstream of the lift station; 1200
linear feet of 24 inch pipe was increase to 42 inch in preparation for a storage tank to be built in
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Brose Park which is adjacent to the lift station. The aging pump controls (1990) were upgraded in
2017. The electro mechanic controls were replaced with state of the art programmable logic
controllers. In June of 2018, construction of the storage basin adjacent to the lift station started; the
basin project should be completed in 2020.
LIFT STATION #3
1004 Riverbrook Dr.
The station was originally constructed in 1984. Upgrade of this station’s pumps occurred in 1996.
The 1.6 hp submersible pumps were converted to 2.4 hp. In 2010, the station received a complete
upgrade. A walk in control structure with an arc flash safe control panel was installed. The panel
uses VFD motor starters in order to convert 1-phase to 3-phase power. The 3 hp pumps have
greater capacity, as well as improved efficiency and reliability. This upgrade increased the station
capacity from 0.430 MGD to 0.648 MGD.
LIFT STATION #4
6 - 5th St.
The original lift station was constructed in 1967 as a pneumatic ejector station. This station was
moved and upgraded in 1987 in conjunction with the Festival Site development project. A
“package can” station, Lift Station #4 contains two 7.5 hp pumps with a capacity of 1.82 MGD. In
2014, the Utility replaced the control panel which was located underground in the “can”. The new
walk in structure is located in the adjacent parking ramp, and has an arc flash safe control panel.
The station serves Lakeshore Towers, the Festival site, and Pershing Park.
LIFT STATION #5
1530 - 13th St.
The lift station was originally constructed in the summer of 1955 as a pneumatic ejector station. In
1971 it was converted to a wet well and submersible pumps were installed. In 1989 a $165,000 lift
station upgrade and force main reconstruction project replaced the existing station. The two new
24 hp submersible pumps and redirected force main solved wet weather overload problems at lift
stations #5 and #10. The project was completed in January of 1990. In 2007, the Utility replaced
one of the original pumps; the old pump will remain in service as a spare. In 2015, the Utility
replaced the control panel which was located on the parkway adjacent to the station. The new
walk in structure is located next to the standby generator and has an arc flash safe control panel.
This station serves a 10-block area in the vicinity of the station, and its new capacity is 2.06 MGD
LIFT STATION #6
3236 Drexel Ave.
The original design in 1955 was a pneumatic system that called for two-150 gallon ejectors. In
1970, two more ejectors were added to handle the growth of the area. This station had a major
renovation in 1996; the ejectors were eliminated and replaced with centrifugal pumps. The pumps
are driven by 15 hp motors. This upgrade increased the capacity of the station from 2.08 MGD to
3.02 MGD. Additional capacity can easily be obtained by simply increasing the size of the
impeller. The automatic transfer switch for the stand-by generator was replaced in 2005. In 2006,
the Utility replaced an aging stand-by generator with an 85kW natural gas powered generator.
On April 9, 2011 the utility discovered the 12 inch force main was leaking under the building. An
emergency repair was implemented, and we replaced the first 85 feet of force main from the
building to the street. In July of 2018 the rest of the aging 12 inch ductile iron force main was
replaced with a 14 inch C900 PVC force main.
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LIFT STATION #7
45 Steeplechase Dr.
This station was originally constructed in April of 1958 as a pneumatic ejector station. The station
was converted to a wet well with submersible pumps in April of 1999. As part of this upgrade, a
stand-by generator was added for operation during power emergency situations. In 2016 the
control panel and fiberglass structure was replaced with a walk in structure and an arc flash safe
control panel. The lift station has two 7.5 hp pumps with a capacity of 1.22 MGD. The aging 650
linear foot 8 inch original force main was replaced in 2019 using a new C-900 PVC pipe and
increased in size to 10 inch in order to better service the Greater North Bay area.
LIFT STATION #8
3625 Rapids Ct.
A 1986 construction project combined two existing stations into one new one. One station was
located on the west side of the Root River, the other on the east side dating back to 1958. The
new “package can” station contains three 40 hp centrifugal pumps with total capacity of
5.25 MGD. This lift station serves several blocks on either side of Northwestern Avenue from Golf
Avenue to Highway 31. Construction included the installation of stand-by generator for
emergency power. The pump control system was updated in 2006, replacing the soft starts and
adding bypass circuitry that will allow the pumps to run in the event of a soft start failure. In 2012,
the Utility completed an upgrade on the standby generator. The generator output was increased
from 100kW to 150 kW, 480V.
LIFT STATION #9
3908 Francis Dr.
This station was originally constructed in April of 1955. The station was equipped with pneumatic
ejectors and had a capacity of 0.07MGD. In the spring of 1995, the station was converted to a
wet well with submersible pumps, increasing the capacity to 0.173 MGD. This lift station serves the
area north of Vista Drive between Harrington Drive and Spring Valley Drive. In 2009, the 5 hp
pumps were replaced with 7.5 hp pumps to increase the station’s capacity during high flow
situations. The 5 hp pumps will be used for spares. In 2017 the Utility replaced an aging fiberglass
control building located in the parkway adjacent to the lift station wet well with a pre-fabricated
building with arc flash safe control panel.
LIFT STATION #10
800 S. Memorial Dr.
The station was originally constructed in 1962. In order to increase capacity, a third pump was
added to the station in 1986. In 2000, the aging pumps and control system were replaced with
two higher capacity pumps. In 2005, the Utility replaced an aging stand-by generator with a
44 kV.A/240V natural gas powered generator and new automatic transfer switch. In 2008, the
Utility replaced an aging KSB pump with a Fairbanks Morse Model 5442. In 2009, the Utility installed
a second Fairbanks Morse pump; the existing KSB pump will remain in service as a spare or to be
used in high flow situations when extra capacity is required. In 2010, the 6 inch force main and
flow meter were replaced with a 10 inch force main and meter. This increased the capacity from
2.44 MGD to 3.67 MGD.
LIFT STATION #11
2750 Old Mill Dr.
The Utility took ownership of this station in November of 1993 after requested improvements were
made by the previous owner. The station provides service for the residents of Old Mill Road. It is
equipped with two submersible pumps and has a capacity of 0.792 MGD. In 2002, the Utility
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installed a dedicated stand-by generator and automatic transfer switch. In November of 2008,
the Utility completed an upgrade of the station including valves, pumps, telemetry, and controls.
LIFT STATION #12
334 Parkview Dr.
The new Lift Station #12 went on-line in December 1999. This station handles the flow along the
Root River on Parkview Drive. It has two 3.4 hp submersible pumps with a flow capacity of
0.346 MGD. In 2018, the aging control panel and fiberglass structure located in the parkway
adjacent to the station were replaced. The new walk-in structure has an arc flash safe control
panel. The pumps are now controlled by a level reading transducer and they have a backup “Fog
Rod” system for additional reliability.
LIFT STATION #13
1100 N. Main St.
This station came on line in March of 2002 and handles the flow from Hamilton to Dodge Street on
Main Street. The station is equipped with two 1.5 hp submersible pumps rated at 0.128 MGD.
LIFT STATION #14
3205 Michigan Blvd.
The Utility added a new lift station to the collection system in 2009. This lift station went on line
September 11, 2009. The purpose of the station is to isolate homes in the area from a 36 inch
interceptor that can become surcharged during high flow conditions. The station is equipped with
two 5 hp pumps, each capable of pumping 500 gallons per minute. In order to protect the
esthetics of the neighborhood, the station is located underground with the control panel and
standby generator located at remote sites in the area.
LIFT STATION #2 STORAGE TANK
2022 Spring St.
The 2.4 million gallon Lift Station #2 Storage Tank was available for use on July 23, 2019 with final
project completion in 2020. The tank will be used in high flow situations to relieve excess flow to the
Root River Interceptor.
NORTH SIDE STORAGE BASIN
3026 Mt. Pleasant St.
The construction of a North side 8.4 MG storage basin was completed in 2004. This in-ground
storage basin serves the Caledonia area during high flow situations. The storage basin is placed in
operation during periods of high flow and emptied when flows return to normal levels.
GROVE AVENUE STORAGE BASIN
1218 Grove Ave.
The Utility completed construction of the Grove Avenue Storage basin in March of 2008. The
storage basin reduces the potential for sanitary overflow into the storm water system by providing
storage of 650,000 gallons of peak sanitary flow. The stored wastewater is pumped back into the
collection system when the flow returns to normal. The tank was utilized three times in 2008.
OHIO STREET IN-LINE STORAGE
The Utility completed the construction of the Ohio Street interceptor sewer. It was available for
service in March of 2009. The sewer is located under Ohio Street between Ridgeway Avenue and
the northern boundary of Lockwood Park; it continues east in the park from Ohio Street to Illinois
Street. The sewer protects properties on Virginia Street, which are connected to a 21 inch
interceptor, from basement backups by providing 160,000 gallons of in-line overflow storage.
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SCADA
The SCADA system is always being tuned and refined as more is being learned about the
functionality of the system. The Utility is becoming more efficient through the operation of this tool.
The Utility started investigating the use of the SCADA system as a security and monitoring tool in
2001 due to the environment in which we have lived since September 11, 2001. In 2010, the Utility
began upgrading the software that controls the SCADA system and in 2019 the lift station
telemetry radios were upgraded from analog to digital.
Storage Basin Construction 2018 – Adjacent to LS #2
Lift Station #2
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LIFT STATIONS MG, KWH, WE COST
2019 Summary of Lifts #2 - #13
Time Total Avg Plant Plant WE
Period MG MGD % Flow KWH $
January 43.155 1.392 19.88 217.11 34,489 4,683
February 69.224 2.472 21.26 325.58 39,266 5,296
March 67.738 2.185 21.31 317.83 38,594 5,212
April 54.700 1.823 21.57 253.62 29,840 4,096
May 87.426 2.820 22.69 385.25 31,312 4,286
June 55.421 1.824 21.44 258.49 26,946 3,729
July 40.840 1.317 20.88 195.61 22,188 3,116
August 33.669 1.086 19.18 175.58 18,019 2,574
September 49.625 1.654 18.73 264.93 20,802 2,943
October 77.273 1.446 20.45 377.92 25,379 3,522
November 57.826 1.255 22.73 254.38 25,864 3,585
December 50.387 1.345 21.85 230.62 25,222 3,542
2019 687.284 1.718 21.00 3,256.92 337,921 $46,584
2018 624.024 1.540 9.90 7,219.79 243,976 $34,548
2017 574.045 1.646 7.38 7,686.46 243,976 $34,548
2016 524.553 1.444 7.11 7,328.15 232,355 $33,216
Lift Station #1
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 657.055 21.195 63.479 8.566 87,722 $12,135
February 487.164 17.399 35.882 7.937 122,150 $16,782
March 618.544 19.953 111.968 8.888 122,196 $16,119
April 378.714 12.624 22.735 8.410 99,703 $13,191
May 591.789 19.090 39.747 13.132 131,148 $17,618
June 385.655 12.719 20.143 9.154 138,898 $17,214
July 320.311 10.333 21.549 7.414 86,686 $11,333
August 277.763 8.960 24.444 6.717 80,783 $10,508
September 410.774 13.692 52.494 7.550 120,918 $20,313
October 565.299 18.235 42.421 9.409 126,648 $17,030
November 399.260 13.309 20.772 10.600 132,796 $14,572
December 347.501 11.210 26.950 7.950 92,694 $11,272
2019 5,439.828 14.893 111.968 6.717 1,342,342 $178,085
2018 4,130.913 11.287 62.644 0.000 1,161,416 $153,644
2017 3,895.023 10.659 46.916 5.075 1,161,416 $153,644
2016 3,741.889 10.253 29.167 6.283 1,054,617 $130,443
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Lift Station #2
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 13.203 0.426 0.655 0.321 14,360 $1,845
February 21.468 0.767 1.906 0.349 16,720 $2,156
March 20.560 0.663 2.049 0.312 16,800 $2,166
April 16.688 0.556 1.081 0.367 10,480 $1,363
May 25.309 0.816 2.083 0.527 9,040 $1,179
June 16.713 0.547 0.906 0.388 7,240 $950
July 12.811 0.413 0.828 0.330 6,280 $829
August 10.310 0.333 0.491 0.298 4,800 $639
September 11.128 0.371 0.813 0.257 4,520 $604
October 19.873 0.641 1.451 0.361 6,440 $849
November 17.514 0.584 0.674 0.522 5,640 $746
December 16.761 0.541 1.365 0.339 5,040 $671
2019 202.338 0.555 2.083 0.257 107,360 $13,999
2018 195.223 0.535 3.719 0.240 53,720 $7,186
2017 173.012 0.473 2.658 0.239 53,720 $7,186
2016 165.511 0.453 1.448 0.277 49,400 $6,682
Lift Station #3
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 1.194 0.039 0.074 0.027 1,237 $181
February 2.117 0.076 0.227 0.027 1,294 $186
March 2.520 0.081 0.361 0.039 1,702 $240
April 1.675 0.056 0.119 0.036 1,662 $235
May 2.907 0.094 0.314 0.056 1,403 $201
June 1.742 0.057 0.132 0.037 1,382 $198
July 0.994 0.032 0.095 0.019 966 $145
August 0.655 0.021 0.078 0.014 741 $114
September 1.314 0.044 0.292 0.016 797 $122
October 2.388 0.077 0.270 0.030 1,244 $181
November 1.561 0.052 0.093 0.039 1,429 $204
December 1.332 0.043 0.145 0.023 1,592 $226
2019 20.399 0.056 0.361 0.014 15,449 $2,232
2018 17.026 0.047 0.442 -0.066 10,782 $1,625
2017 14.085 0.039 0.355 0.012 10,782 $1,625
2016 11.825 0.032 0.211 0.012 10,404 $1,581
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Lift Station #4
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 0.135 0.004 0.006 0.004 1,470 $209
February 0.229 0.008 0.018 0.004 1,382 $199
March 0.175 0.006 0.013 0.003 1,234 $178
April 0.153 0.005 0.007 0.003 1,205 $176
May 0.272 0.009 0.018 0.005 1,203 $176
June 0.317 0.011 0.018 0.009 1,203 $174
July 0.466 0.015 0.025 0.010 1,224 $177
August 0.309 0.010 0.014 0.009 1,186 $173
September 0.301 0.010 0.027 0.008 1,168 $170
October 0.268 0.009 0.013 0.007 1,419 $204
November 0.202 0.007 0.010 0.005 1,290 $185
December 0.214 0.007 0.009 0.006 1,837 $264
2019 3.040 0.008 0.027 0.003 15,821 $2,287
2018 2.924 0.008 0.060 0.003 13,955 $2,042
2017 2.791 0.008 0.037 0.003 13,955 $2,042
2016 2.756 0.008 0.046 0.003 14,901 $2,176
Lift Station #5
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 2.288 0.074 0.116 0.056 2,717 $374
February 4.265 0.152 0.302 0.056 3,279 $444
March 3.752 0.121 0.228 0.086 3,195 $433
April 3.123 0.104 0.168 0.073 2,899 $396
May 5.148 0.166 0.366 0.112 3,799 $512
June 3.343 0.110 0.185 0.078 3,073 $418
July 2.387 0.077 0.151 0.056 2,766 $379
August 2.059 0.066 0.220 0.043 2,385 $331
September 4.097 0.137 0.668 0.056 3,384 $458
October 5.389 0.174 0.405 0.090 3,253 $441
November 4.678 0.156 0.379 0.039 3,118 $423
December 2.809 0.091 0.181 0.056 2,494 $347
2019 43.338 0.119 0.668 0.039 36,362 $4,956
2018 40.904 0.112 0.556 0.017 24,160 $3,382
2017 34.123 0.093 0.383 0.043 24,160 $3,382
2016 30.939 0.085 0.233 0.039 22,525 $3,183
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Lift Station #6
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 6.537 0.211 0.351 0.143 1,844 $260
February 11.357 0.406 1.050 0.138 2,651 $364
March 10.508 0.339 0.923 0.184 2,278 $316
April 8.437 0.281 0.561 0.179 2,078 $291
May 15.541 0.501 1.274 0.273 3,285 $446
June 8.707 0.286 0.457 0.199 2,122 $296
July 5.304 0.171 0.284 0.129 1,981 $278
August 4.911 0.158 0.519 0.115 2,158 $302
September 9.747 0.325 1.700 0.136 2,763 $378
October 13.806 0.445 1.521 0.183 3,098 $421
November 8.574 0.286 0.534 0.201 2,506 $348
December 6.842 0.221 0.617 0.140 2,045 $289
2019 110.271 0.303 1.700 0.115 28,809 $3,989
2018 92.966 0.255 1.959 0.094 25,455 $3,546
2017 83.326 0.228 1.515 0.084 25,455 $3,546
2016 77.237 0.212 0.708 0.108 25,483 $3,572
Lift Station #7
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 1.070 0.035 0.049 0.024 1,369 $199
February 1.583 0.057 0.127 0.025 1,649 $234
March 1.611 0.052 0.113 0.030 1,508 $214
April 1.335 0.045 0.077 0.031 1,257 $182
May 2.167 0.070 0.142 0.046 1,153 $168
June 1.341 0.044 0.064 0.034 905 $137
July 1.185 0.038 0.096 0.025 674 $106
August 0.883 0.028 0.072 0.021 568 $91
September 1.522 0.051 0.204 0.026 802 $123
October 2.089 0.067 0.161 0.032 867 $130
November 1.437 0.048 0.085 0.037 1,004 $148
December 1.130 0.036 0.081 0.025 1,103 $165
2019 17.353 0.048 0.204 0.021 12,859 $1,896
2018 15.224 0.042 0.243 0.017 11,755 $1,751
2017 13.332 0.036 0.194 0.014 11,755 $1,751
2016 9.727 0.027 0.106 0.013 10,417 $1,579
74 | P a g e
Lift Station #8
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 12.402 0.400 0.684 0.274 5,560 $732
February 19.095 0.682 1.694 0.273 5,880 $777
March 19.393 0.626 1.920 0.347 5,400 $715
April 15.377 0.513 1.071 0.338 4,720 $628
May 23.310 0.752 1.814 0.474 5,240 $695
June 14.241 0.469 0.857 0.371 5,360 $712
July 9.899 0.319 0.701 0.221 3,560 $481
August 7.714 0.249 0.600 0.193 2,600 $359
September 11.506 0.384 1.427 0.201 2,600 $361
October 20.582 0.664 1.584 0.295 4,080 $547
November 15.187 0.506 0.826 0.380 4,760 $634
December 13.177 0.425 1.170 0.264 4,440 $595
2019 181.884 0.499 1.920 0.193 54,200 $7,237
2018 163.476 0.448 2.643 0.174 44,560 $6,013
2017 146.147 0.400 2.076 0.163 44,560 $6,013
2016 132.880 0.361 1.344 0.182 40,880 $5,576
Lift Station #9
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 0.799 0.026 0.041 0.017 1,264 $184
February 1.238 0.044 0.117 0.015 1,362 $195
March 1.171 0.038 0.130 0.020 1,458 $209
April 0.916 0.031 0.071 0.020 1,095 $160
May 1.487 0.048 0.144 0.024 1,186 $173
June 0.938 0.031 0.059 0.018 1,052 $156
July 0.605 0.020 0.045 0.014 731 $113
August 0.494 0.016 0.039 0.012 650 $102
September 0.773 0.026 0.117 0.014 781 $121
October 1.350 0.044 0.139 0.018 892 $133
November 0.926 0.031 0.051 0.023 1,033 $152
December 0.815 0.026 0.085 0.016 1,292 $188
2019 11.512 0.032 0.144 0.012 12,796 $1,886
2018 10.156 0.028 0.297 0.007 11,207 $1,678
2017 9.014 0.025 0.211 0.000 11,207 $1,678
2016 8.339 0.023 0.113 0.011 10,381 $1,575
75 | P a g e
Lift Station #10
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 4.617 0.149 0.214 0.119 1,599 $227
February 6.738 0.241 0.547 0.000 2,107 $294
March 6.833 0.220 0.533 0.140 2,003 $281
April 6.223 0.207 0.339 0.152 1,739 $246
May 9.798 0.316 0.697 0.213 2,339 $325
June 6.959 0.231 0.328 0.196 2,041 $286
July 6.153 0.198 0.321 0.165 1,876 $264
August 5.498 0.177 0.463 0.147 1,688 $239
September 8.070 0.269 1.164 0.148 2,422 $337
October 10.006 0.323 0.812 0.162 2,341 $324
November 6.724 0.224 0.342 0.113 2,390 $331
December 6.285 0.203 0.389 0.153 2,442 $342
2019 83.905 0.230 1.164 0.000 24,987 $3,495
2018 75.921 0.208 1.191 0.000 24,592 $3,438
2017 90.008 0.246 0.959 0.099 24,592 $3,438
2016 78.524 0.215 0.489 0.000 23,014 $3,245
Lift Station #11
Time Total Avg Max Min WE
Period MG MGD MGD MGD KWH $
January 0.323 0.010 0.014 0.007 1,384 $200
February 0.310 0.011 0.014 0.008 1,285 $185
March 0.327 0.011 0.014 0.008 1,358 $196
April 0.289 0.010 0.012 0.008 1,263 $182
May 0.333 0.011 0.014 0.008 1,301 $188
June 0.323 0.011 0.014 0.008 1,396 $201
July 0.296 0.010 0.014 0.007 1,166 $170
August 0.200 0.006 0.008 0.003 444 $75
September 0.261 0.009 0.014 0.005 535 $88
October 0.338 0.011 0.014 0.008 551 $89
November 0.338 0.011 0.014 0.010 775 $118
December 0.452 0.015 0.071 0.007 1,081 $160
2019 3.790 0.010 0.071 0.003 12,539 $1,851
2018 3.445 0.009 0.015 0.003 10,600 $1,599
2017 3.160 0.009 0.019 0.003 10,600 $1,599
2016 3.159 0.009 0.018 0.003 10,125 $1,541
76 | P a g e
Lift Station #12
Time Total Avg Max Min WE
Period Mgal Mgal Mgal Mgal KWH $
January 0.255 0.008 0.013 0.005 1,421 $221
February 0.541 0.019 0.062 0.007 1,461 $221
March 0.599 0.019 0.106 0.005 1,488 $224
April 0.300 0.010 0.019 0.006 1,288 $199
May 0.818 0.026 0.055 0.015 1,148 $180
June 0.592 0.020 0.026 0.016 993 $160
July 0.565 0.018 0.031 0.015 813 $137
August 0.486 0.016 0.038 0.013 667 $116
September 0.663 0.022 0.083 0.012 843 $140
October 0.909 0.029 0.078 0.012 1,014 $163
November 0.525 0.018 0.026 0.012 1,770 $261
December 0.469 0.015 0.034 0.010 1,703 $253
2019 6.724 0.018 0.106 0.005 14,609 $2,275
2018 4.411 0.012 36.112 -36.095 11,318 $1,843
2017 3.022 0.008 0.074 0.000 11,318 $1,843
2016 1.833 0.005 0.033 0.002 13,147 $2,091
Lift Station #13
Time Total Avg Max Min WE
Period Mgal Mgal Mgal Mgal KWH $
January 0.333 0.011 0.015 0.009 264 $51
February 0.284 0.010 0.021 0.007 196 $42
March 0.288 0.009 0.020 0.005 170 $39
April 0.183 0.006 0.012 0.004 154 $37
May 0.335 0.011 0.023 0.007 215 $45
June 0.205 0.007 0.011 0.002 179 $41
July 0.175 0.006 0.013 0.003 151 $36
August 0.150 0.005 0.014 0.003 132 $33
September 0.243 0.008 0.046 0.003 187 $42
October 0.275 0.009 0.022 0.003 180 $40
November 0.158 0.005 0.012 0.003 149 $35
December 0.099 0.003 0.007 0.002 153 $40
2019 2.729 0.007 0.046 0.002 2,130 $480
2018 2.347 0.006 0.085 0.001 1,872 $446
2017 2.024 0.006 0.027 0.001 1,872 $446
2016 1.825 0.005 0.021 0.001 1,678 $415
77 | P a g e
Lift Station #14
Time Total Avg Max Min WE
Period Mgal Mgal Mgal Mgal KWH $
January 0.378 0.012 0.019 0.009 1,173 $172
February 0.677 0.024 0.060 0.008 1,283 $185
March 0.675 0.022 0.055 0.012 1,122 $163
April 0.516 0.017 0.032 0.012 960 $144
May 0.904 0.029 0.066 0.018 1,071 $157
June 0.528 0.017 0.027 0.013 707 $109
July 0.419 0.014 0.035 0.009 567 $92
August 0.336 0.011 0.041 0.007 467 $78
September 0.608 0.020 0.097 0.008 720 $111
October 0.842 0.027 0.068 0.012 992 $148
November 0.546 0.018 0.034 0.014 1,005 $148
December 0.430 0.014 0.036 0.009 1,108 $166
2019 6.857 0.019 0.097 0.007 11,175 $1,674
2018 6.062 0.017 0.130 0.005 9,385 $1,437
2017 5.152 0.014 0.090 0.005 9,385 $1,437
2016 4.307 0.012 0.044 0.006 8,669 $1,347
78 | P a g e
LIFT STATION EQUIPMENT & CAPACITY SUMMARY
No. Location Pumps
GPM at
TDH Manufacturer
Total**
Capacity
Firm***
Capacity
#1
736 Washington Ave.
3-300
hp
3-300
hp
15,500 at
65'
14,799 at
65'
ITT A-C Pump-
West
Fairbanks/Morse-
East
112 MGD
90 MGD
#2
2022 Spring Street &
Luedtke Ct.
3-40 hp
2100 at
38'
Fairbanks/Morse
9.07 MGD
6.05 MGD
#3
1004 Riverbrook Dr.
2-3 hp
225 at
15'
Flygt
0.648 MGD
0.324 MGD
#4
Festival Site/ 6-5th St.
2-7.5
hp
630 at
26'
Fairbanks/Morse
1.82 MGD
0.910 MGD
#5
1530-13th St. &
Lockwood Ave.
2-24 hp
718 at
76'
Peabody/Barnes
2.06 MGD
1.030 MGD
#6
3236 Drexel Ave.
3-15 hp
1,000 at
15'
ITT
4.32 MGD
2.880 MGD
#7
45 Steeplechase Dr.
2-7.5
hp
425 at
27.5’
ShinMaywa
1.224 MGD
0.612 MGD
#8
3625 Rapids Ct. at Root
River
3-40 hp
1220 at
44'
Fairbanks/Morse
5.27 MGD
3.510 MGD
#9
3908 Frances Dr. and
Harrington Dr.
2-7.5
hp
120 at
48'
KSB
0.344 MGD
0.172 MGD
#10
800 South Memorial Dr.
& Root River
3-10 hp
850 at
19'
1-KSB
2-Fairbanks/Morse
3.67 MGD
2.440 MGD
#11
2750 Old Mill Rd.
2-2.8
hp
275 at
15'
Peabody/Barnes
0.792 MGD
0.396 MGD
#12
334 Parkview Dr.
2-3.4
hp
120 at
30'
KSB/ShinMaywa
0.346 MGD
0.173 MGD
#13
1100 N. Main St.
2-1.5
hp
70 at 25'
KSB
0.128 MGD
0.064 MGD
#14
3205 Michigan Blvd.
2-5 hp
500 at
20.7'
Hydromatic
1.44 MGD
0.720 MGD
** Total Capacity is the estimated capacity with all pumps in service.
*** Firm Capacity is the estimated capacity with the single largest pump out of service.
79 | P a g e
COLLECTION SYSTEM STORAGE & CAPACITY SUMMARY
80 | P a g e
Household Hazardous Waste Program
81 | P a g e
HHW FINAL REPORT – SUMMARY SHEET
82 | P a g e
HHW PARTICIPATION DATA
No
51%
Yes
49%
Did the Participant
Attend in 2018?
83 | P a g e
APPENDIX A
84 | P a g e
ADOPTED BUDGET
85 | P a g e
ADOPTED OPERATION & MAINTENANCE BUDGET
2017
2018
2018
2018
Ad
op
ted
18 v
s 19
AC
CO
UN
TA
ctu
al
Bu
dg
et
6/3
0/2
018
Pro
jec
ted
19 B
ud
ge
tBu
dg
et
A
.PERSO
NN
EL
SERV
ICES
Sa
larie
s &
Wa
ge
s$
2,8
12
,76
0$
2,9
13
,00
0$
1,3
19
,06
7$
2,8
00
,00
0$
3,0
50
,00
04
.7%
B.
CO
NTR
AC
TUA
L
Pro
fess
ion
al S
erv
ice
s$
31
9,4
93
$3
04
,00
0$
61
,47
4$
20
0,0
00
$2
79
,00
0-8
.2%
Lab
ora
tory
Pro
f. S
erv
ice
s2
6,8
62
3
2,0
00
6
,58
1
2
4,0
00
31
,00
0
-3.1
%
Pre
-tre
at.
Pro
f Se
rvic
es
4,5
19
5,0
00
1,9
30
4,0
00
8,0
00
60
.0%
Bu
ildin
g &
Eq
uip
me
nt
Ma
int.
96
,39
2
99
,00
0
35
,05
2
98
,00
01
10
,00
0
1
1.1
%
Ve
hic
le M
ain
ten
an
ce
21
,45
3
25
,00
0
9,7
06
19
,00
02
5,0
00
0
.0%
Tele
ph
on
e8
,56
1
9
,00
0
4
,73
0
1
0,0
00
10
,00
0
11
.1%
N
atu
ral G
as
12
5,7
72
16
0,0
00
89
,14
8
14
8,0
00
16
0,0
00
0.0
%
E
lec
tric
Se
rvic
e8
35
,33
6
8
80
,00
0
4
66
,82
9
9
05
,00
09
50
,00
0
8
.0%
Wa
ter
Se
rvic
e2
25
,08
3
2
36
,00
0
1
25
,42
1
2
51
,00
02
55
,00
0
8
.1%
Cit
y S
ew
er
& L
.S.
Ma
int.
8,1
90
20
,00
0
2,5
24
5,0
00
18
,00
0
-10
.0%
Inte
rce
pto
r &
L.S
. M
ain
t.5
8,6
24
1
70
,00
0
3
0,4
60
6
1,0
00
13
0,0
00
-23
.5%
Slu
dg
e &
Grit
Dis
po
sal
53
9,9
33
62
5,0
00
33
0,8
08
61
5,0
00
64
5,0
00
3.2
%
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
TO
TAL
$2
,27
0,2
19
$2
,56
5,0
00
$1
,16
4,6
65
$2
,34
0,0
00
$2
,62
1,0
00
2.2
%
C
.MA
TERIA
LS &
SU
PPLI
ES
Off
ice
Su
pp
lies
$1
2,7
08
$1
4,0
00
$8
,41
5$
15
,00
0$
14
,00
00
.0%
Ga
solin
e &
Die
sel F
ue
l2
0,2
81
2
6,0
00
1
0,5
09
2
1,0
00
2
6,0
00
0
.0%
Lub
rica
nts
23
,64
0
32
,00
0
10
,82
4
22
,00
0
30
,00
0
-6.3
%
Cu
sto
dia
l Su
pp
lies
15
,75
0
16
,00
0
6,7
29
13
,00
0
16
,00
0
0.0
%
Op
era
tio
na
l Ch
em
ica
ls2
80
,08
5
3
71
,00
0
1
48
,56
9
2
97
,00
0
3
80
,00
0
2
.4%
Pla
nt
& S
yst
em
Su
pp
lies
41
,76
1
56
,00
0
24
,31
9
49
,00
0
56
,00
0
0.0
%
Eq
uip
me
nt
Su
pp
lies
19
6,6
88
21
5,0
00
74
,01
6
19
5,0
00
21
5,0
00
0.0
%
Se
we
r M
ain
t. S
up
plie
s6
,62
9
7
,00
0
-
6,0
00
7,0
00
0.0
%
Pre
-tre
at.
Sa
mp
ling
Su
pp
lies
4,1
06
5,0
00
2,6
27
5,0
00
7,0
00
40
.0%
Lab
ora
tory
Su
pp
lies
49
,03
6
49
,00
0
17
,94
3
48
,00
0
58
,00
0
18
.4%
Pre
-tre
at.
La
b S
up
plie
s2
3,5
55
2
0,0
00
1
1,6
66
2
3,0
00
2
1,0
00
5
.0%
Co
mp
ute
r &
PLC
Su
pp
lies
30
,81
2
35
,00
0
12
,10
0
24
,00
0
35
,00
0
0.0
%
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
TO
TAL
$7
05
,05
2$
84
6,0
00
$3
27
,71
8$
71
8,0
00
$8
65
,00
02
.2%
86 | P a g e
2017
2018
2018
2018
Ad
op
ted
18 v
s 19
AC
CO
UN
TA
ctu
al
Bu
dg
et
6/3
0/2
018
Pro
jec
ted
19 B
ud
ge
tBu
dg
et
D
.CU
STO
MER A
CC
OU
NT
Me
terin
g, B
illin
g &
Co
llec
tio
n$
60
3,7
85
$6
65
,00
0$
30
1,8
93
$6
04
,00
0$
65
0,0
00
-2.3
%
E.
AD
MIN
ISTR
ATI
ON
& G
EN
ERA
L
Du
es,
Pu
blic
atio
ns
& T
rav
el
$3
6,9
00
$3
5,0
00
$7
,92
4$
35
,00
0$
37
,00
05
.7%
FIC
A T
ax
20
5,8
66
22
7,0
00
10
7,6
48
22
5,0
00
23
8,0
00
4.8
%
Pro
pe
rty
& L
iab
ility
In
sura
nc
e7
5,7
80
9
5,0
00
4
0,9
41
9
2,0
00
9
5,0
00
0
.0%
Wo
rke
r's
Co
mp
en
satio
n In
sur.
67
,79
9
75
,00
0
40
,34
7
81
,00
0
70
,00
0
-6.7
%
Off
ice
Re
nt
28
,40
8
29
,00
0
14
,82
5
30
,00
0
35
,00
0
20
.7%
Wisc
on
sin
Re
tire
me
nt
Exp
en
se2
48
,68
0
2
76
,00
0
1
24
,42
1
2
60
,00
0
2
88
,00
0
4
.3%
Me
dic
al E
xp
en
ses
78
9,8
80
1,1
00
,00
0
52
1,2
81
1,0
43
,00
0
1,1
00
,00
0
0.0
%
Ne
t O
PEB O
blig
atio
n5
23
,76
7
8
50
,00
0
-
75
0,0
00
80
0,0
00
-5.9
%
Life
In
sura
nc
e2
6,8
87
2
8,0
00
5
,61
2
2
7,0
00
2
8,0
00
0
.0%
Sa
fety
Pro
gra
ms
& S
up
plie
s1
0,7
29
1
6,0
00
7
,26
0
1
5,0
00
2
2,0
00
3
7.5
%
City
De
pa
rtm
en
tal C
ha
rge
s8
4,0
00
8
4,0
00
4
0,9
50
8
2,0
00
8
4,0
00
0
.0%
Tra
inin
g P
rog
ram
s1
6,5
34
1
5,0
00
8
,94
6
1
8,0
00
1
5,0
00
0
.0%
Sto
rmw
ate
r Fe
es
34
,95
8
37
,00
0
17
,40
0
35
,00
0
37
,00
0
0.0
%
DN
R P
erm
it F
ee
13
0,8
64
14
0,0
00
13
0,9
79
13
1,0
00
14
2,0
00
1.4
%
Airp
ort
Pro
pe
rty
Le
ase
47
,71
1
50
,00
0
48
,76
2
49
,00
0
50
,00
0
0.0
%
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
-
----
----
----
----
-
-
----
----
----
----
-
TO
TAL
$2
,32
8,7
64
$3
,05
7,0
00
$1
,11
7,2
97
$2
,87
3,0
00
$3
,04
1,0
00
-0.5
%
SU
MM
ARY
A. P
ers
on
el S
erv
ice
$2
,81
2,7
60
$2
,91
3,0
00
$1
,31
9,0
67
$2
,80
0,0
00
$3
,05
0,0
00
4.7
%
B. C
on
tra
ctu
al S
erv
ice
2,2
70
,21
9
2,5
65
,00
0
1,1
64
,66
5
2,3
40
,00
0
2,6
21
,00
0
2.2
%
C. M
ate
rials &
Su
pp
lies
70
5,0
52
84
6,0
00
32
7,7
18
71
8,0
00
86
5,0
00
2.2
%
D. C
ust
om
er A
cc
ou
nts
60
3,7
85
66
5,0
00
30
1,8
93
60
4,0
00
65
0,0
00
-2.3
%
E. A
dm
inistr
ativ
e &
Ge
ne
ral
2,3
28
,76
4
3,0
57
,00
0
1,1
17
,29
7
2,8
73
,00
0
3,0
41
,00
0
-0.5
%
---
----
----
----
---
---
----
----
----
---
---
----
----
----
---
-
----
----
----
----
-
-
----
----
----
----
-
T
OTA
LS$
8,7
20
,58
0$
10
,04
6,0
00
$4
,23
0,6
39
$9
,33
5,0
00
$1
0,2
27
,00
01
.8%
87 | P a g e
CAPITAL IMPROVEMENT PROGRAM 2019-2023 - ADOPTED
2019 2020 2021 2022 2023 Total
GENERAL PLANT
1 Laboratory Equipment $100,000 $51,000 $50,000 $40,000 $40,000 $281,000
2 PLC & SCADA Equipment 50,000 50,000 50,000 50,000 50,000 250,000
3 Computer Server/Hardware Upgrade 85,000 - - - - 85,000
4 Roof Replacement - 20,000 85,000 - - 105,000
5 Window/Door Replacement 15,000 10,000 10,000 10,000 10,000 55,000
6 Flow-Thru Samplers 10,000 10,000 - - - 20,000
7 Sample/Equip Hauling Cart 8,000 - - - - 8,000
8 Railing Replacement 20,000 - - - - 20,000
9 Security Improvements 20,000 - - - - 20,000
10 Plant Flow Meters 43,000 16,000 16,000 - - 75,000
11 Clarifier Equipment Rehab 25,000 - 25,000 - 25,000 75,000
12 Final Clarifier Level Sensors 15,000 15,000 - - - 30,000.00
13 Engines-Blowers Upgrade 25,000 25,000 25,000 - - 75,000
14 Tank Drainage Pump #3 - 10,000 - - - 10,000
15 Air Permit Equip (controls/meters) 25,000 - - - - 25,000
16 UVT Analyzer 20,000 - - - - 20,000
17 Temperature HVAC Control Units 25,000 - - - - 25,000
18 **Property Development 500,000 - - - - 500,000
19 **Plant Expansion 250,000 250,000 1,000,000 30,000,000 30,000,000 61,500,000
20 Energy Savings - Biogas Gen - - - - 840,000 840,000
21 Biogas Pretreatment Equip - - - - 480,000 480,000
22 Energy Savings - Organics Tank - - - 1,000,000 - 1,000,000
23 Energy Savings - LED Lighting 10,000 5,000 5,000 - - 20,000
24 MSA Gas Detection - 130 Building 20,000 - - - - 20,000
Subtotal $1,266,000 $462,000 $1,266,000 $31,100,000 $31,445,000 $65,539,000
AUTOMOTIVE
1 Pickup/Van/SUVs $62,000 $61,000 $0 $0 $0 $123,000
2 Utility Trucks 45,000 49,000 - - 129,000 223,000
3 **Vactor (city only) - - - 402,000 - 402,000
Subtotal $107,000 $110,000 $0 $402,000 $129,000 $748,000
COLLECTION SYSTEM
1 LS Controls/Building $0 $0 $100,000 $0 $100,000 $200,000
2 **6th St Bridge Int Relocate 1,250,000 - - - - 1,250,000
3 **Harborside Dev LS/FM (city only) 1,250,000 - - - - 1,250,000
4 **6th St/Racine St Int Relocate (city) 1,500,000 - - - - 1,500,000
5 **LS #7 Force Main Replacement 175,000 - - - - 175,000
6 Field Flow Meters 36,000 6,000 6,000 6,000 6,000 60,000
7 Manhole Structure Rehab 20,000 20,000 20,000 20,000 20,000 100,000
8 **LS #2 Storage Basin 2,000,000 - - - - 2,000,000
9 **Lakeview Park Storage, 48" Int - - 990,000 14,084,000 - 15,074,000
10 **LS #1 West Force Main - - - 360,000 5,142,000 5,502,000
11 **West Blvd Interceptor - - - 230,000 3,281,000 3,511,000
12 Telemetry PLC Upgrades 50,000 - - 50,000 - 100,000
13 Durand Ave Interceptor Relay 350,000 - - - - 350,000 14 Interceptor Improvement Projects 100,000 500,000 600,000 100,000 100,000 1,400,000
Subtotal $6,731,000 $526,000 $1,716,000 $14,850,000 $8,649,000 $32,472,000
TOTAL COST $8,104,000 $1,098,000 $2,982,000 $46,352,000 $40,223,000 $98,759,000
**Total Contributed Captital Projects 6,925,000 250,000 1,990,000 45,076,000 38,423,000
Note: ** Denotes that the project cost is to be split on a Cost of Service share (COSS) basis among SSR parties per the Sewer
Agreement
88 | P a g e
CLASS I & II CHARGES
9/25/2018
CLASS I CHARGES - 2019 Adopted
With $400,000 Rate Stablization Fund
Overall
AREA 2018 2019 % Change % Change
A. City of Racine ($/ccf) $2.66 $2.77 4.2%
plus quarterly fixed charge $20.00 $20.00 0.0% 3.1%
B. Elmwood Park ($/ccf) $2.62 $2.76 5.0%
North Bay ($/ccf) $2.62 $2.76 5.0%
plus quarterly fixed charge $20.00 $20.00 0.0% 3.7%
C. Mt. Pleasant (int) ($/MG) $1,506.98 $1,482.41 -1.6% -1.6%
Caledonia ($/MG) $1,506.98 $1,482.41 -1.6% -1.6%
Sturtevant ($/MG) $1,506.98 $1,482.41 -1.6% -1.6%
D. Mt. Pleasant ($/MG) $1,825.35 $1,814.15 -0.6% -0.6%
Caledonia ($/MG) $1,825.35 $1,814.15 -0.6% -0.6%
The percentage change is shown as a comparison to the previous years rates. The actual rate increase
imposed by individual sewer utilities will vary depending on how they deal with existing surpluses and
future projects within their respective Utilities.
9/25/2018
CLASS 2 CHARGES - 2019 Adopted
With $400,000 Rate Stablization Fund
AREA 2018 2019 Difference % Change
A. City of Racine ($/MG) $2,322.27 $2,416.96 $94.69 4.1%
B. Mt. Pleasant - Sturtevant ($/MG) $832.96 $822.71 ($10.24) -1.2%
C. Caledonia ($/MG) $1,124.03 $1,124.66 $0.63 0.1%
D. BOD ($/1000 LBS.) $273.42 $278.04 $4.61 1.7%
E. SS ($/1000 LBS.) $332.24 $338.82 $6.58 2.0%
F. PHOS ($/1000 LBS.) $3,250.73 $3,385.90 $135.18 4.2%
89 | P a g e
LIST OF VEHICLES
NO10
000
GV
WR
NL 3
4 G
AL L
EV6.
2$3
3,44
5.00
ENG
INE
SIZE
(LITE
RS)
$24,
145.
00
WW
032
F250
SUP
ERC
AB
4WD
2017
1FT7
X2B6
7HEC
4699
917
119F
8010
-34/
29/2
017
9592
6
6/7/
2004
6609
7YE
S88
00 G
VW
RNL
29
GA
L LEV
6.8
DIES
EL 1
00 G
AL
13.0
$425
,006
.00
WW
031
SD F
250
SUPE
RCA
B 4W
D20
041F
TNX2
1S64
EC94
5479
0415
6490
02-1
1NPC
LOX9
HD38
7994
1611
0F60
24-6
4/19
/201
692
682
NO66
000
GV
WR
No85
50 G
VW
RDI
ESEL
26
GA
L LEV
3.0
$138
,510
.21
WW
020
VA
CTO
R20
17
WW
018
SPRI
NTER
2013
WD3
PE8C
C4D
5796
274
1324
Q80
08-9
9/5/
2013
8688
7
5/19
/201
181
797
$23,
827.
00
WW
016
F550
4X4
REG
CA
B20
111F
DUF5
HT6B
EC37
007
1113
9040
1051
-8
1FTR
F14V
97KC
4649
507
1305
3700
40-4
5/15
/200
772
639
YES
6950
GV
WR
$77,
227.
60NO
1800
0 G
VW
RDI
ESEL
40
GA
L6.
7
NO69
50 G
VW
RN.
26
GA
L LEV
2.7T
$36,
937.
50
WW
015
F150
4 W
D RE
G C
AB
2007
$25,
122.
50
WW
014
F150
REG
CA
B 4X
420
191F
TEW
1EP6
KKC
5457
619
0450
3650
17-5
2/14
/201
9C
1126
5
4/25
/201
898
882
YES
4540
GV
WR
15.7
GA
L CA
P LE
V1.
5
NL 2
7 G
AL L
EV5.
4
$29,
682.
50
WW
012
ESC
APE
4 D
R 4
WD
2018
1FM
CU9
GD3
JUC
1200
718
1150
3800
22-3
1FM
5K7D
93FG
C16
597
1509
3F10
08-0
4/3/
2015
8998
1No
5900
GV
WR
No10
000
GV
WR
NL 3
4 G
AL L
EV6.
2$4
1,99
9.50
WW
011
EXPL
ORE
R20
15
$25,
122.
50
WW
010
SD F
250
4X4
SUPE
RCA
B20
191F
TX2B
65KE
D692
4119
029F
7005
-21/
29/2
019
C11
129
3/14
/201
9C
1140
9NO
GV
WR
NL 1
5.7
GA
L LEV
1.5
NL 1
8.6
GA
L LEV
2.0
$24,
319.
50
WW
008
EXC
APE
SE
2019
1FM
CU9
GD8
KUB1
4478
1907
3Y30
11-6
NMO
LS7F
6J13
7344
418
2050
4440
13-8
7/24
/201
899
587
YES
5270
GV
WR
YES
1400
0 G
VW
RNL
40
GA
L LEV
6.2
$52,
494.
82
WW
006
FORD
TRA
NSIT
CA
RGO
VA
N20
18
$35,
290.
00
WW
005
F350
X4X
DUM
P TR
UCK
2018
1FDR
F3H6
XJEC
1107
518
1590
3850
06-4
6/8/
2018
9918
5
3/14
/201
795
563
YES
6500
GV
WR
NL 2
3 G
AL
2.7
NL 1
5.8
GA
L LEV
2.5
VEHI
CLE
#M
ODE
L
NL 1
53.7
GA
L LEV
1.5
$25,
122.
50
WW
004
F-15
0 4X
420
171F
TEW
1EP5
HKC
4822
717
073A
1023
-6
1FM
CU9
GDX
KUB1
4478
1907
3Y30
10-9
3/14
/201
9C
1140
8No
GV
WR
YEAR
IDEN
TIFIC
ATIO
N #
No46
80 G
VW
RNL
13.
5 G
AL L
EV2
$26,
038.
00
WW
003
ESC
APE
SE
2019
PURC
HASE
PRIC
E
WW
001
FUSI
ON
HYBR
ID20
163F
A6P
OLU
4GR3
1790
116
061M
3002
-53/
1/20
1692
310
TITLE
ISSU
EDLIC
ENSE
RADI
OG
VRFU
EL
4/29
/201
7
3/14
/201
9
7/24
/201
8
6/8/
2018
3/14
/201
7
3/14
/201
9
3/1/
2016
ISSU
ED
1/29
/201
9
4/3/
2015
4/25
/201
8
2/14
/201
9
5/15
/200
7
5/19
/201
1
9/5/
2013
4/19
/201
6
6/7/
2004