ANNUAL NPDES REPORT (2018) RESPONSE TO QUESTION 2

ANNUAL NPDES REPORT (2018) - RESPONSE TO QUESTION 2

A total of 4.4 acres were annexed into the City of Renton in 2018.

Ordinance # Acreage Annexed Area Name

Ord. 5879 4.4 Eric Ressler II Annexation

CITY OF RENTON, WASHINGTON

ORDINANCE NO. 5879

AN ORDINANCE OF THE CITY OF RENTON, WASHINGTON, ANNEXING CERTAIN

TERRITORY TO THE CITY OF RENTON ( ERIC RESSLER II ANNEXATION; FILE NO. A-17-001).

WHEREAS, under the provisions of RCW 35A. 14. 120, as amended, a written annexation

petition was presented and filed with the City Clerk on or about April 11, 2017; and

WHEREAS, prior to the filing and circulation of the petition for annexation to the City of

Renton, pursuant to RCW 35A. 14. 120, the petitioning parties, comprised of property owners of

not less than ten percent (10%) in value, according to the assessed valuation for general taxation

of the area to be annexed, notified the City Council of their intention to commence the direct

petition for annexation proceedings; and

WHEREAS, after a public hearing, it was determined that the petitioning owners agreed

to accept that portion of the City' s Comprehensive Plan as it pertains to the territory including

the applicable Zoning Code relating thereto; and

WHEREAS, the King County Department of Assessments examined and verified the

signatures on the petition for annexation on or about July 24, 2017, and determined that the

signatures represent at least sixty percent (60%) of the assessed value ( excluding streets) of the

area to be annexed, as required by RCW 35A. 14. 120; and

WHEREAS, the Department of Community and Economic Development of the City of

Renton considered and recommended that the City of Renton annex the property; and

1

ORDINANCE NO. 5879

WHEREAS, consistent with RCW 35A. 14. 130, the City Council set September 25, 2017 in

the City Council Chambers, City Hall, as the time and place for a public hearing on the petition

with notice as required by law; and

WHEREAS, pursuant to the notice, the public hearing was held at the time and place

specified, and the City Council considered all matters in connection with the petition and

determined that all legal requirements and procedures applicable to the RCW 35A.14. 120

petition method for annexation have been met; and

WHEREAS, a " Notice of Intention," including all required information for review of the

annexation, was transmitted to the King County Boundary Review Board and approved as of

January 4, 2018; and

WHEREAS, the City of Renton pre-zoned the annexation site R- 4, four units per net acre,

as part of the East Renton Plateau Prezone Ordinance No. 5254 and that zoning will become

effective upon annexation;

NOW, THEREFORE, THE CITY COUNCIL OF THE CITY OF RENTON, WASHINGTON, DOES

ORDAIN AS FOLLOWS:

SECTION I. The findings, recitals, and determinations are hereby found to be true and

correct in all respects. All requirements of the law in regard to the annexation by petition

method, including the provisions of RCW 35A. 14. 120, 130, 140, and 150 have been met. It is

further determined that the petition for annexation to the City of Renton of the property and

territory described below is hereby approved and granted; the following described property

being contiguous to the city limits of the City of Renton is hereby annexed to the City of Renton,

2

ORDINANCE NO. 5879

and such annexation to be effective on and after the approval, passage, and thirty( 30) days after

publication of this ordinance; and on and after said date the property shall constitute a part of

the City of Renton and shall be subject to all its laws and ordinances then and thereafter in force

and effect; the property being described as follows:

See Exhibit " A" attached hereto and made a part hereof as if fully set forth herein

The property, approximately 4.4 acres is bounded by parcel lines. The parcel lineto the south is located in proximity of SE 134th Street ( if extended), to the east

the parcel line is located in proximity of 164th Ave SE ( if extended), to the north

the parcel line is at the City limits which runs along a parcel line in proximity ofNortheast 1st Place, and the parcel line to the west is at the City limits in proximityof 160th Ave SE ( if extended).]

and the owners of the property within the annexation shall be subject to the City' s

Comprehensive Plan and Zoning Code.

SECTION II. This ordinance shall be effective upon its passage, approval, and thirty( 30)

days after publication of a summary of this ordinance in the City' s official newspaper. The

summary shall consist of this ordinance' s title.

A certified copy of this ordinance shall be filed with the King County Council, State of

Washington, and as otherwise provided by law.

PASSED BY THE CITY COUNCIL this 5th day of March, 2018.

LA L/L

Jaso Seth, C' Clerk

3

ORDINANCE NO. 5879

APPROVED BY THE MAYOR this 5th day of March, 2018.

1

D- nis Law, Mayor

Approved as to form:0 F RF,,

eft

Shane Moloney, City AttorneyA

Date of Publication: 3/ 9/ 2018 (Summary) 40 41, 111 41

ORD: 2008: 1/ 31/ 18: scr

4

ORDINANCE NO. 5879

EXHIBIT" A"

Eric Ressler II Annexation

Legal Description

That portion of the Plat of Cedar Park Five Acre Tracts, recorded in Volume 15 of Plats, Page 91,

Records of King County, Washington, described as follows:

All of Lot 6, Block 1 of said Plat;

Together with that portion of the unopened County Road abutting the east line of Lot 6, as

shown in said Plat, lying between a projection of the north line and the south line of said Lot 6.

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RENTON STORMWATER MANAGEMENT PROGRAM

PUBLIC EDUCATION AND OUTREACH (2018)

The City of Renton maintains a public education and outreach program with a variety of approaches to inform the general public, businesses, residents, developers, contractors, and engineers about ways to prevent stormwater pollution. The program has been developed locally with input from regional organizations such as the STORM group, Environmental Coalition of South Seattle (ECOSS), King County, WRIA 8 Salmon Recovery Council, WRIA 9 Watershed Ecosystem Forum, the Department of Ecology, and the Environmental Protection Agency. The goal of the education program is to reduce or eliminate behaviors and practices that cause or contribute to adverse stormwater impacts.

Highlights of the City’s public education and outreach program include the volunteer storm drain marker program, the spill kit program, and a wide range of educational materials for a variety of audiences. Table 1 summarizes these and additional 2018 City activities associated with Public Education and Outreach.

Table 1 - Public Education and Outreach Activities (2018)

Activity Tasks Lead Audience

Business education and

outreacha

Partnered with ECOSS to provide spill

kits and spill response education/

training for restaurants.

Surface Water

Utility (SWU)

Engineering

Businesses

Volunteer Storm Drain

Marker Program

Coordinated citizen volunteers to mark

stormwater drains.

SWU Engineering General public

(including school

age children),

residents

Develop and/or circulate

public education

materialsa

See List-1 below for list of materials the

City developed and/or distributed.

SWU Engineering

Solid Waste

Water Utility

General public,

businesses,

developers,

contractors,

residents,

engineers

Partner with Local

Hazardous Waste

Management Program

Partnered with local jurisdictions to

provide customer service,

environmental recognition for

businesses, and pollution prevention

incentives and grants

Solid Waste General public,

businesses,

residents

Recycling events Coordinated two collection events for

household hazardous wastes such as

oil, antifreeze, oil filters, and batteries.


businesses

Solid waste outreach Provided education on natural yard

care, hazardous waste management,

waste prevention, and pet waste

disposal. Encouraged waste reduction

through reuse and recycling.


businesses,

property

managers,

residents

Nature Vision Classroom

Programs

Provided funding through the Saving

Water Partnership to conduct

watershed science in classes at

elementary schools.

Water Utility General public

(including school age

children)

Cedar River Salmon

Journey

Participated as a host municipality for

the Seattle Aquarium Cedar River

Salmon Journey program.


WRIA 8 and WRIA 9 Partnered with WRIA 8 Salmon

Recovery Council and WRIA 9

Watershed Ecosystem Forum


Aquifer Model Provided water quality and conservation

education at public events

Water Utility General public

(including school

age children)

Participate in STORM

(STormwater Outreach for

Regional Municipalities)

Participated in STORM program and

promoted the Puget Sound Starts Here

campaign messaging.


Community Stewardship events

Coordinated community events to plant

trees at City Parks.

Community

Services Dept.

General public

Street Tree Replacement Provided tree care instructions to street

tree recipients.

Community

Services Dept.

General public, businesses

Chinook Book surveys Provided incentive for residents to

pledge to adopt new behaviors to

protect water quality.

SWU Engineering General public, residents

Update website Reorganized City website so that

information can be found more easily.


Car wash kits Provided car wash kits for groups

holding charity car wash events.


a This planned public education and outreach activity also meets S5.C.3.c.iv – informing public employees, businesses, and the general public of hazards associated with illicit discharges and improper disposal of waste.

List-1: Renton Stormwater Program Educational Materials

Stormwater Pollution Found In Your Area

– door-hanger for distribution during IDDE investigations.

– includes Puget Sound Starts Here logo

Exposed Aggregate Concrete Wash-Off Water (BMPs)

– for distribution to contractors, developers, engineers, residents and property owners


Private Stormwater Facilities Inspection Program

– for distribution to private facility owners to inform them about need to manage stormwater

runoff, stormwater facilities, maintenance responsibilities, the private facility inspection

program and the City’s offer to assume maintenance for residential facilities that are eligible.


10 Ways To Prevent Stormwater Pollution

– door hanger for distribution to local residences during volunteer projects to install drain

markers at stormwater inlets

– rack card for distribution to the general public at City-sponsored events

– drain markers, door hangers, and rack card include Puget Sound Starts Here logo

Renton’s 2017 Surface Water Code Update

– for distribution to homeowners, developers, contractors, engineers, etc.

Wet Weather Notifications and Guidelines

– for distribution to contractors, developers, and engineers

Cedar River Salmon Journey – evaluation card to receive information from the general public about their understanding of

stormwater and actions to protect salmon

Don’t Drip and Drive Campaign – workshop postcards, rack cards, and notices in English and Spanish for distribution to the

general public

Renton’s Multifamily Recycling Collection Service Guide

– for distribution to multifamily property managers/owners and residents to inform them of

special events and disposal guidelines for recycling, waste (including pet waste), hazardous

waste, and miscellaneous waste.

Chinook Book surveys

– survey to receive information from the general public about their current and future plans to

implement stormwater best management practices.

Home and Garden Hints for Healthy Streams and Salmon

– flyer for distribution to the general public to inform them about best management practices to

protect salmon

Weed & Feed 4 Reason to Kick the Habit

– flyer for distribution to the general public to inform them about yard care practices to protect

water quality

Rain Garden Handbook for Western Washington

– booklet for distribution to homeowners to guide them in design, installation and maintenance

of a rain garden

Renton Annual Water Quality Report

– report for distribution to residents with water conservation and stormwater best

management practices to protect salmon

ANNUAL NPDES REPORT (2018) - RESPONSE TO QUESTION 17B

Informing public employees, businesses, and the general public of hazards associated with illicit discharges and improper disposal of waste. (S5.C.3.c.iv)

The City of Renton maintains a public education and outreach program with a variety of approaches to inform the general public, businesses and developers about ways to prevent stormwater pollution. The program has been developed locally with input from regional organizations such as the STORM group, Environmental Coalition of South Seattle (ECOSS), and King County. The goal of the education program is to reduce or eliminate behaviors and practices that cause or contribute to adverse stormwater impacts.

Components of the City’s public education and outreach program that informed businesses, and the general public of hazards associated with illicit discharges and improper disposal of waste (that meet S5.C.3.c.iv) are listed in Table 2.

The City implements an ongoing illicit discharge detection and elimination (IDDE) training program with the focus of training municipal field staff on: (1) identification of an illicit discharge and connection; and (2) proper procedures for reporting and responding to illicit discharges and connections. The City’s IDDE training program also includes training for staff whose primary construction, operations or maintenance job functions may impact stormwater quality. In 2018, IDDE training was completed by 184 City staff.

Table 2 - Public Education and Outreach Activities (2018)

Activity Tasks Lead Audience

Business education and

outreach

Partnered with ECOSS to provide spill

kits, spill response education/training,

and retraining for restaurants.

Surface Water

Utility (SWU)

Engineering

89 Businesses

Develop and/or circulate

public education materials

See List-2 below for list of materials the

City developed and/or distributed.

SWU Engineering General public,

businesses,

developers,

contractors

List-2: Renton Stormwater Program Educational Materials

Stormwater Pollution Found In Your Area

– door hanger for distribution during IDDE investigations.


Exposed Aggregate Concrete Wash-Off Water (BMPs)

– brochure for distribution to contractors, developers, engineers, residents and property owners


10 Ways To Prevent Stormwater Pollution

– rack card for distribution to the general public at City-sponsored events and businesses

during maintenance inspections or IDDE investigations


Notice of Special Erosion Control Requirements

– letter for distribution to permit holders prior to the wet weather season to notify them of

special erosion control provisions

Report Pollution

– graphic for distribution to the general public to explain how to report a spill

W.O. # Insp. # IDDE/IC Type of spillEmergency/H

azmat Spill

Non

Emergency

Discharge

Immediate

response to

threats

Investigated

within 7 Days

Investigated

IC within 21

Days

Eliminated IC

within 6 Mo.

24157

closed

11780

closed

01/22/2018 ERTS 678664 I-405 SR 167 Interchange

Direct Connector Project

Report to Ecology regarding two discharges of turbid water from a

construction site. A cut pipe was plugged to stop the discharge and a leaking

irrigation line was shut off to stop the discharge. Maintenance inspected the

MS4 and it was clean.

IDDE sediment X N/A X N/A N/A N

23744

closed

21046

closed

01/25/2018 ERTS 678769 35815 Monterey Pl N Report of turbid discharge. Inspector issued a stop work order and directed the

contractor to properly install BMPs. Catch basins were cleaned and silt fence

repaired.


22272

closed

19964

closed

01/28/2018 ERTS 678820 13265 89th Ave S Report to Ecology regarding release of fire foam from emergency fire fighting

activities. Maintenance staff inspected the MS4 and found no foam in the

system. Maintenance staff explained to the Fire Dept that fire fighting foam is

an allowable discharge.

N/A Fire foam X N/A X N/A N/A N

22586

closed

20009

closed



Contractor reported four discharges exceeding turbidity and pH limits at a

WSDOT construction site during a heavy rain event. The contractor increased

the pump capacity and added sandbags to stop the discharge. Discharge did

not enter the MS4.

IDDE sediment

pH

X N/A X N/A N/A N

23756

closed

21051

closed

01/29/2018 ERTS 678890 1808 Kirkland Ave SE City maintenance staff witnessed homeowner washing paint brushes and

containers into a catch basin during a rain event. Staff instructed the

homeowner to stop and provided education on illicit discharges. Follow up

inspection indicated no sign of paint.

IDDE paint X N/A X N/A N/A N

23781

closed

21058

closed

01/29/2018 ERTS 678891 115 Wells Ave S Maintenance staff placed absorbents on the spill in a driveway and installed a

boom and pads in a downstream catch basin. Materials were disposed of the

following day.

IDDE fuel X N/A X N/A N/A N

23799

closed

21068

closed

02/01/2018 ERTS 679039 5325 NE Sunset Blvd A sewage tank pump stopped working causing the tank to overflow to the

storm system. City crews cleaned the affected catch basins and pipes.

Contractor was directed by City inspector and King County Public Health in

further clean up.

IDDE sewage X X N/A N/A N/A N

22543

closed

20003

closed

02/04/2018 ERTS 679042 4640 Morris Ave S A resident changed the oil of their car and left a coat of oil on the driveway.

Maintenance staff investigated and did not find evidence of oil.

N/A none found X N/A X N/A N/A N

22579

closed

20004

closed

02/05/2018 ERTS 679051 1305 Lyons Ave NE A overflow from a private sewer drain field occurred and was contained on

private property. The City informed the property owner of his responsibility to

ensure another overflow does not happen again and to take measures to clean

up and remove the effects of the overflow. Specific instructions from King

County Public Health were emailed to the property owner. A temporary sewer

connection was installed on 2/8/18.


23801

closed

21069

closed

02/12/2018 not required 421 Nile Ave NE RFA reported a leaking septic system to a private stormwater pond. A surface

water utility inspector observed the overflow pipe with no discharge to the

pond. Code compliance contacted King County Public Health on 2/13/18 to

follow up. Public Health issued a notice of violation on 3/2/18 and a side

sewer permit was final on 8/20/18.

IC sewage X N/A N/A X X N

25434

closed

21219

closed

02/13/2018 ERTS 679261 5325 NE Sunset Blvd Report to Ecology regarding dirt tracked onto NE 23rd St and Fir Grove trailer

park construction project. The contractor followed the erosion control

requirements for stock piles at Fir Grove. The City could not locate an illicit

discharge on NE 23rd.


Q20 - 2018 Illicit Discharge Summary

City Works

Date DOE NotifiedDischarge Incident

Address / Location

Discharge Incident Description

and Response To Trace and Eliminate Discharge

Characterize Discharge Compliance with timeline per S5.C.3.d.iv

Hotline?


azmat Spill

Non

Emergency

Discharge

Immediate

response to

threats

Investigated

within 7 Days

Investigated

IC within 21

Days

Eliminated IC

within 6 Mo.


City Works


Address / Location




Hotline?

23825

closed

21070

closed

02/15/2018 not required 701 SW 34th St A resident complained about trucks tracking mud out of a recycling facility.

Suface Water Utility staff responded and walked the site with the plant

manager. The manager agreed to call out a sweeper and clean the catch

basins. SWU staff followed-up and the manager reports sweeping every 12

hours.

IDDE sediment X N/A X N/A N/A Y

22535

closed

19998

closed

02/20/2018 ERTS 679408 100 Blaine Ave NE/300

Vuemont Pl NE

Report to Ecology regarding ongoing discharge of sediment from the removal

of a riser in a ponding area on private property. This has been an ongoing

neighbor dispute and referred to Code Compliance. The discharge is not

impacting the MS4.


23830

closed

21071

closed

02/23/2018 not required N 5th St Surface Water Utility staff investigated a report of illegal dumping of sewage

into a storm drain from an RV. No evidence of illegal dumping was found.

N/A none found X N/A X N/A N/A Y

23836

closed

21072

closed

03/14/2018 not required 18336 108th Pl SE Slow fuel leak from vehicle parked on street. Maintenance staff responded

with an illicit discharge notice with information on vehicle leak workshops.

IDDE gasoline X N/A X N/A N/A N

23851

closed

21073

closed

03/14/2018 Yes 3/14/18,

no ERTS #

from Ecology

received

8044 S 132nd St Renton staff investigated a possible illicit connection from a previously

reported ERTS that was referred to King County Department of Health. The

original investigation was thought to be be discharge from a septic system

inundated by groundwater. King County Department of Health had no record

of response, but determined the illicit connection was present and emailed

property owner a link to septic designers and engineers on 4/9/18. King

County Department of Public Health verified that the owner cut the storm

drain line from the property to the drainage line in the street on 10/10/18.

IC sewage X X N/A X X N

12112

closed

12734

closed

04/05/2018 ERTS 680350 350 Monroe Ave NE Maintenance staff observed silt and sediment released from landscape

construction. Contacted owner who called a contractor to divert water onsite

and swept gutter. City crews inserted sediment sock in the catch basin.


23852

closed

21074

closed

04/09/2018 ERTS 680439 585 Rainier Ave S Report to Ecology regarding cooking oil leaking to and from private property.

Rich Moreno investigated and found traces of oil residue present, but no free

flowing grease from the oil container holding area to the MS4.

N/A cooking oil X N/A X N/A N/A N

11010

closed

12776

closed

04/12/2018 ERTS 680570,

no record

from ECY

1900 Lind Ave SW RPD reported oil spill caused by Brotherton Cadillac mechanic test driving

repair and failed to secure an oil line. Maintenance crews responded with

absorbents, swept street and cleaned impacted catch basins.

IDDE oil X X N/A N/A N/A Y

22580

closed

20006

closed

04/19/2018 ERTS 680749 5325 NE Sunset Blvd Report to Ecology regarding a lack of erosion control measures at a

construction site. City inspector issued a correction notice and contractor

protected erosive soils.


none none 04/20/2018 ERTS 680782 17200 NE 30th St Report to Ecology from City of Redmond regarding spill in Redmond. Notified

Ecology of referral error.

N/A N/A N/A N/A N/A N/A N

11711

closed

13334

closed

05/04/2018 ERTS 681104 1100 Sunset Blvd NE Report to Ecology of diesel spill from tow truck fuel tank rupture. Renton

Regional Fire Authority captured 20 gallons in pool. Remaining fuel absorbed

by kitty litter and cleaned from catch basins by vactor truck.

IDDE diesel X X N/A N/A N/A N

25853

closed

21075

closed

05/22/2018 ERTS 681496 14441 Sunset Blvd Beauty bark left uncovered. Inspector investigated and contractor stated the

pile would be removed within two days. The contractor agreed to cover piles

of crushed rock and install straw over bare dirt found during the investigation.

N/A mulch X N/A X N/A N/A N

23890

closed

21081

closed

06/05/2018 ERTS 681733 528 Pasco Pl NE Report to Ecology regarding yard waste and dog waste in catch basin from

upstream neighbor. Maintenance staff responded and did not find evidence of

any waste in the storm drains.



azmat Spill

Non

Emergency

Discharge

Immediate

response to

threats

Investigated

within 7 Days

Investigated

IC within 21

Days

Eliminated IC

within 6 Mo.


City Works


Address / Location




Hotline?

22313

closed

19966

closed

06/08/2018 ERTS 681842 760 Thomas Ave SW Report to Ecology regarding a soapy substance discharging to a storm drain.

Maintenance staff determined that foam was residual after a long period

without rain.

N/A natural foam

residual

X N/A X N/A N/A N

23898

closed

21082

closed

06/13/2018 not required 17816 108th Ave SE City inspector reported sediment laden water discharged to a City catch basin

protected by an insert from a construction site. The inspector issued a stop

work order until the contractor resolved the problem.


23907

closed

21083

closed

06/14/2018 ERTS 681946 210 Wells Ave S When cleaning a dumpster, vegetable oil and liquid dumpster waste entered a

catch basin and manhole. City staff used absorbents to clean the system.

Business owner contacted and educated about proper BMPs. A contractor

cleaned the catch basins and alley.

IDDE dumpster

sludge

X N/A X N/A N/A Y

14327

closed

15353

closed

07/27/2018 ERTS 682919 300 South 192nd St. A mechanical fire on a truck caused radiator fluid, oil and fire foam to

discharge to a private storm drain that did not impact the MS4.

N/A Fire foam X N/A X N/A N/A Y

22312

closed

19965

closed

08/03/2018 ERTS 683061 400 SW 34th St A 5 gallon paint container spilled when punctured. Maintenance staff visited

and spoke to the Shipping Foreman. The responsible party performed clean up

and the paint did not enter the storm drain.


23908

closed

21084

closed

08/14/2018 ERTS 683299 SE 18th St and Lake Youngs

Way SE

Report to Ecology regarding lack of silt fence at a development site. Inspector

reported that all silt fence is installed around the site, the catch basin has filter

sock, and the contractor will clean up a small bit of dirt.


23990

closed

21086

closed

08/14/2018 ERTS 683300 13833 156th Ave SE Report to Ecology regarding lack of silt fences and uncovered dirt pile at a

development site. Inspector reported that all silt fences are installed per plan

and working properly and stockpiles are worked on a regular basis.


24098

closed

21112

closed

08/14/2018 ERTS 683303 6207 NE 4th St Report to Ecology regarding lack of silt fence at a development site. Inspector

reported silt fences are installed per stormwater plan.


22238

closed

19961

closed

09/12/2018 ERTS 683987 Houser Way S & Lake

Washington Blvd

Report to Ecology regarding discharge of turbid water from a construction site.

Maintenance staff met contractor and City inspector at site and observed the

excavation area where the contractor was working and determined it was the

source. Maintenance told the inspector and contractor that they needed to

stop digging until they could control sediment discharge. The contractor built a

berm and silt curtain to isolate the work area from the discharge pipes and

minimize the discharge. The next day a new berm was installed. Pumping of

turbid water from the work area was shut down by the inspector and the

contractor planned to pump to a Baker tank for dewatering.

IDDE sediment X X N/A N/A N/A N

22712

closed

20035

closed

09/13/2018 not required 243 E. Perimeter Rd. Large wooden stake found in the MS4 during inspection. Removed stake. IDDE trash X N/A X N/A N/A N

22256

closed

19962

closed

09/21/2018 ERTS 684145 S 180th St & Oakesdale Ave

SW/7929 SW 43rd Kent

One quart of motor oil was released to a catch basin. Maintenance crew

cleaned the catch basin although there was no oil in the catchbasin when they

arrived.

IDDE motor oil X N/A X N/A N/A N

16212

closed

21171

closed

09/25/2018 ERTS 684235 Oakdale Commerce Park

SW 34th St

Report to Ecology regarding a sheen and green substance in a stream.

Maintenance staff found the sheen but could not find a source. Two days later

all was clear. 684246 was a repeat of the same incident with the same

response.

IDDE fuel oil

motor oil

X X N/A N/A N/A N

22167

closed

19958

closed

09/26/2018 ERTS 684246 740 SW 34th St RFA reported a discharge of white material coming out of pipe into Spring

brook Creek. Maintenance staff investigated and could not find a source. Two

days later all was clear. 684235 was a repeat of the same incident with the

same response.

IDDE fuel oil

motor oil

X X N/A N/A N/A N


azmat Spill

Non

Emergency

Discharge

Immediate

response to

threats

Investigated

within 7 Days

Investigated

IC within 21

Days

Eliminated IC

within 6 Mo.


City Works


Address / Location




Hotline?

22184

closed

19960

closed

09/24/2018 ERTS 684206 830 Chelan Pl NE Lack of silt fences and cover reported. Maintenance staff visited site and

found no deficiencies in temporary erosion and sediment controls.

Maintenance staff referred to CED staff. CED staff directed the contractor to

improve erosion control measures using straw waddles, additional fencing,

covering unworked areas and stockpiles, and cleaning silt socks.


25144

closed

21169

closed

10/11/2018 ERTS 684583 737 Logan Ave N Boeing Plant leaking hydraulic fluid to storm drains. Boeing investigated and

found no evidence of an oil stain reaching a catch basin.


22367

closed

19968

closed

10/22/2018 ERTS 684806 419 S 2nd St Sewage from a sewer line repair discharged to a catch basin. Maintenance staff

responded to find contractor pumping sewage from a repair they were

completing. Maintenance staff called CED staff to shut down the unpermitted

repair work. Maintenance staff met with the contractor and instructed them to

clean the affected storm system which they did.


21509

closed

18354

closed

10/23/2018 ERTS 684838 820 SW 41st St AO Smith Company sold punch press. Buyer spilled 2-3 gallons of hydraulic oil

while moving. Clean Harbor Company was contracted to contain and clean. Did

not enter the storm drain or the MS4.

IDDE hydraulic oil X N/A X N/A N/A N

24100

closed

21113

closed

11/02/2018 ERTS 685074 Monroe Ave NE and NE 8th

Pl

Report to Ecology regarding lack of silt fence at a development site. Inspector

reports erosion control measures are in good order.


17300

closed

15906

closed

11/05/2018 ERTS 685120 1301 SW 16th St An estimated 1 gallon of hydraulic oil from a leaking trash compactor spilled in

the Boeing parking lot with potential stormdrain contamination. Boeing used

absorbant pads and pumped the impacted catch basin.

IDDE hydraulic oil X N/A X N/A N/A N

18338

closed

16083

closed

11/05/2018 ERTS 685141 2701 East Valley Rd Report with photos to Ecology of soapy wash water to storm drain on private

property. Manager insisted the contractor they used was disposing of wash

water properly. Maintenance staff explained that only rain is allowed and to

call if manager observed incorrect disposal procedures.


25016

closed

21168

closed



Report to Ecology regarding a discharge of water with high pH levels to a catch

basin due to a broken seal. The catch basin was resealed within an hour of

identifying the discharge. The discharge occurred on DOT ROW and did not

enter the MS4.


22145

closed

19955

closed

11/27/2018 ERTS 685573 712 Grant Ave S An asphalt roller on a construction site leaked oil causing a sheen during a rain

event. Maintenance staff inspected and did not find evidence in the

downstream catch basin. Staff instructed contractor to clean up the oil with

absorbent pads and kitty litter. Staff also told contractor to contain the spill

and discussed follow up with City project manager and City inspector.

IDDE Hydraulic

fluid

X N/A X N/A N/A Y

22114

closed

19943

closed

11/27/2018 ERTS 685633 905 Talbot Rd S Report to Ecology regarding a discharge of turbid water to roadway and catch

basins due to a stolen pump hose. Maintenance staff responded and found all

traces of sediment had been washed away in heavy rains. The pump was shut

off and a new hose was installed.


22157

closed

19957

closed

11/29/2018 ERTS 685634 SB 405 near Renton Village

Pl

Report to Ecology regarding a release of turbid water in I-405 right-of-way. A

water truck pumped water from a inundated drainage structure to mitigate

roadway flooding and discharged turbid water to Rolling Hills Creek.

Maintenance staff received the ERTS two days after the incident and referred

the report to Washington State Department of Transportation.


24106

closed

21114

closed

11/29/2018 ERTS 685652 Monster Road Report to Ecology regarding turbid water from a muddy wetland into a storm

drain. Maintenance staff responded and did not find any contaminantion.



Alternative catch basin cleaning approach. (S5.C.5.d).

For the majority of the MS4, the Public Works Stormwater Maintenance Division uses S5.C.5.d.iii as its

alternative to the standard approach of inspecting all catch basins once no later than August 1, 2017 and

every two years thereafter.

S5.C.5.d.iii “The Permittee may clean all pipes, ditches, catch basins, and inlets within a circuit once

during the permit term. Circuits selected for this alternative must drain to a single point.”

The Parks and Golf Course Divisions use S5.C.5.d.ii as its alternative to the standard approach of

inspecting all catch basins once no later than August 1, 2017 and every two years thereafter.

S5.C.5.d.ii “Inspections at least once by August 1, 2017 and every two years thereafter may be

conducted on a “circuit basis” whereby 25% of catch basins and inlets within each circuit are

inspected to identify maintenance needs. Include an inspection of the catch basin immediately

upstream of any system outfall or discharge point, if applicable. Clean all catch basins within a given

circuit for which the inspection indicates cleaning is needed to comply with maintenance standards

established under S5.C.5.a”


The City of Renton, in compliance with State and Local regulations, requires applicants to submit for

review and approval Technical Information Reports that provide on and offsite storm water analysis of

the existing and proposed drainage systems. These analyses provide the basis for whether a project

meets the City storm drainage regulations and can be approved for construction. Once a project is

approved for construction and a permit is issued for the work, the City requests that the applicant

provide any stormwater monitoring data that is sent to Department of Ecology as part of the applicant's

Construction Stormwater General NPDES Permit, if one is required. The City requests the monitoring

data to verify that the applicant is in fact monitoring their project’s stormwater discharge.

ANNUAL NPDES REPORT (2018) RESPONSE TO QUESTION 2

Documents

Transcript of ANNUAL NPDES REPORT (2018) RESPONSE TO QUESTION 2