St. And rews/Rosedale Distribution System

Drinking Water Works Permit No. 186-201Municipal Drinking Water Licence No. 186-101

Works No. 260001250

— 2015 Summary Report-

RECEIVEd b

MAR 3 '| 1015Prepare y: I_

d S O erations Inc TOWNSHIP OF 59"‘ " "QCaneau Water an ewage p .15005 Parkway Drive, sTgRMgNTRR#3 lngleside, ONKOC 1M0Operations Manager: (_ _ __

Chris Eamon

ST. ANDREWS/ROSEDALE DISTRIBUTION SYSTEM

2015 SUMMARY REPORT

Facility description: Water booster pumping stationCapacity: 898 maService area: St. Andrews/Rosedale SubdivisionService population: 1850Raw water source: St. Lawrence River (water supplied by the City of Cornwall)Operations manager: Chris Eamon (613)-551-2720

This report is a summary of water quality information for the St. Andrews/Rosedale DistributionSystem, published in accordance with Schedule 22 of Ontario's Drinking Water SystemsRegulation for the reporting period of January 1 to December 31. The St. Andrews/RosedaleDistribution System is categorized as a Large Municipal Residential Drinking Water System.

This report is prepared by Caneau Water and Sewage Operations Inc. on behalf of theCorporation of the Township of South Stormont. A copy of the Summary report is to be providedto the members of the municipal council not later than March 31,2016.

"The report must list the requirements of the Act, the regulations, the system's approval andany order that the system failed to meet at any time during the period covered by the reportand specify the duration of the failure; and for each failure referred to, describe the measuresthat were taken to correct the failure.“ — 0. Reg. 170/03 s. 22(2)

"The report must also include the following information for the purpose of enabling the ownerof the system to assess the rated capability of their system to meet existing and planned uses ofthe system:

1. A summary of the quantities and flow rates of the water supplied during the periodcovered by the report, including monthly average and maximum daily flows and dailyinstantaneous peak flow rates.

2. A comparison of the summary referred to in paragraph 1 to the rated capacity and flowrates approved in the system’s approval.”

o. Reg. 170/03 s. 22 (3)

System DescriptionWater enters from the Cornwall Distribution System at two points, one on Mack Street and oneat the corner of Highway 138 and Cornwall Centre Road. Each of these locations contains ametering chamber, which is owned and monitored by the City of Cornwall. In each of thesemetering chambers, a system of check valves has been installed to prevent backflow into theCornwall Distribution System.

The booster pumping station and re-chlorination facility consists of the following:

0 Duty pumps — two vertical in-line centrifugal booster pumps (one duty, one standby)each rated at approximately 10.4 L/s at a Total Dynamic Head (TDH) of 12.5 m,

I Disinfection system — a sodium hypochlorite disinfection system with automaticswitchover consisting of two (2) solution feed pumps each rated at approximately 0.315L/h at a pressure of 1750 kPa; a 100 L capacity hypochlorite solution tank with spillcontainment,

- Standby power— provision for connection to portable diesel unit,

v Instrumentation — flow meter and chlorine residual analyzer,

together with all necessary mechanical and electrical work, instrumentation and controls.

The elevated tank is located on the south side of County Road 18. It has a ground elevation of71.5m. The tower's overflow is at an elevation of 120.3 m. The main water storage cavity is9.4 m in diameter. it has an effective capacity of 770 m3. It is fed and emptied via a 200 mmdiameter riser.

The tower is equipped with a Rosemount pressure sensor, which sends signals to the boosterstation to turn the pumps on or off.

Compliance with Terms and_Conditions of the Municipal Drinking Water Licence

The St. Andrews/Rosedale Distribution System is operated and maintained in accordance with0. Reg. 170/03 dated June 1, 2003 (last amendment — O. Reg. 374/15) and the MunicipalDrinking Water Licence.

The average water taking for the year was 560m?’/day. The maximum flow for the year occurredon September 15, 2015 — sssmi‘.

Free chlorine residual in treated water is continuously monitored at the point of entrance intothe distribution system. The Prominent chlorine analyzer is accurate to 12% of the measuredvalue. The onllne analyzer is monitored, at minimum, every 72 hours. The on-line chlorineanalyzer is checked with the hand-held chlorine analyzer and adjusted as required. An alarmsystem calls out when the chlorine goes below 0.40mg/L or above 3.50 mg/L. Operators at theSt. Andrews Booster Stations try to keep the chlorine residual around 1.00 mg/L. (See Appendix lfor flows and chlorine residuals.) The chlorine analyzer was calibrated July 16, 2015 by CapitalControls.

Operators in charge of the St. Andrews Booster Station keep a daily log book recording flowmeter readings, free chlorine residual (both continuous and grab samples), and other physicaland chemical parameters of the treated water. The booster station is checked (at minimum)every 72 hours.

Samples are collected throughout the year from the treated water to determine whether or notthe water is safe for human consumption (in accordance with O. Reg. 170/03, Schedule 10 and13, Microbiological and Chemical Sampling and Testing). Bacteriological analysis is performedweekly (10 samples per month) on the distribution samples and trihalomethanes (THMs) areanalyzed 4 times a year. See results in Appendix ll — 2015 Annual Report for the Ministry of theEnvironment and Climate Change. All samples are analyzed at Caduceon Environmental Labs in

Nepean, Ontario. Caduceon and its subcontracted labs are accredited by the Standards Councilof Canada. Written procedures have been established for the notification of the Medical Officerof Health and the Ministry of the Environment Spills Action Centre should a sample resultindicate an exceedance has occurred. In the reporting year, there were no adverse waterquality incidents.

Under Ontario Regulation 170/03, Schedule 15, Section 15.1-5, St. Andrews/RosedaleDistribution system is eligible for reduced lead sampling and reduced frequency (every 3 years).Samples were collected in 2013, and the next round of sampling will take place in 2016. pH andalkalinity are required to be collected twice per year.

Free chlorine residual in the distribution system is monitored by an alarmed online analyzer withdatalogging. The analyzer is checked (at a minimum) every 72 hours. The distribution analyzerwill alarm out when the chlorine residual goes below 0.15 mg/L for a period greater than 15minutes. The distribution chlorine analyzer was calibrated July 16, 2015 by Capital Controls.

All records and information relating to, or resulting from the monitoring, sampling and analyzingactivities are retained for a minimum of 5 years.

The St. Andrews/Rosedale Distribution System is classified Water Distribution 2 (CertificateNumber 3669). Operators responsible for the operation of the St. Andrews/RosedaleDistribution System hold valid licences applicable to this type of water distribution system.

Following all maintenance or repairs to the water distribution system, all affected areas aredisinfected in accordance with the MOE’s "Procedure for Disinfection of Drinking Water inOntario" dated June 2006. All chemicals used in the treatment process (Chlorine) and allmaterials contacting the water meet both the American Water Works Association (AWWA)quality criteria and the American National Standards Institute (ANSI) safety criteria. Allchemicals have been registered by a testing institution accredited under the Standards Councilof Canada Act or by ANSI.

A contingency plan has been implemented to ensure adequate equipment and material isavailable for dealing with emergencies, upset conditions and equipment breakdowns in theworks.

An operating manual is available at the plant. The manual includes monitoring and reporting ofthe necessary and in-process parameters essential for control of the treatment process and forthe assessment of the performance of the works. It also contains procedures that are requiredfor adequate operation and maintenance of the monitoring equipment.

Drawings have been prepared and kept up-to—date showing the new works as constructed(record drawings), including timely incorporation of all modifications made to the worksthroughout its operational life.

A Process and Instrumentation Diagram (PID) for the water booster station and the elevatedstorage reservoir has been prepared and kept up to date, including timely incorporations of allmodifications made to the works throughout its operational life.

All record drawings and diagrams and all existing record drawings which are currently inretention throughout the operational life of the water works are readily available for inspectionby Ministry staff.

Procedures have been established and are followed for receiving, responding to, and recordingcomplaints about any aspect of the works, including recording the steps that were taken todetermine the cause of complaint and the corrective measures taken to alleviate the cause andprevent its reoccurrence.

Non-Compliance with Regulatory Requirements and Actions Reguired

The 2015-2016 Compliance Inspection was completed on September 16, 2015 by the Ministry ofthe Environment. The Compliance Inspection Report was received on January 15, 2016 andthere were no issues of regulatory non-compliance.

A copy of the 2015-2016 Compliance Inspection Report is available at the Township office.

MaintenanceI Jan. 15 — Marleau Mechanical on site to troubleshoot exhaust fan and faulty unit heaterI Jan. 20 — Marleau Mechanical on site to replace thermostat on exhaust fan and motor on unit

heaterI Mar. 5 — Ranguard on site to replace a panel board in the alarm panel that had corrosion on it

from a past chlorine leakI Mar. 24- Ranguard on site to troubleshoot signal loss at tower. Signal loss is due to a Bell issue.I Mar. 25 — Bell on site to troubleshoot signal loss at tower. Issue was found and it was a problem

with their lines, original pairs were reconnected and signal was restoredI Mar. 26 — Hach on site to perform annual calibrationsI May 4-29 —- hydrant flushingI July 16 — Capital Controls on site performing annual calibrationsI July 20 — Surgeson Electric on site to troubleshoot sure feed system (see call in from July 19) —

faulty power supply, will not reboot. New power supply on orderI July 21 — Surgeson Electric on site at the booster station to install a new power supply - tested

unit, all normal. 2 spare power supplies on orderI Sept. 15 — Township called to notify of a house fire — ran both pumps on manual to maintain flow

to fill tankers —fire out at 9:30 — both pumps put back into auto operation.I Sept. 16 — Township on site to repair watermain break — will monitorI Sept. 16 — MOECC Annual Compliance InspectionI Sept. 17 — Marleau Mechanical on site to install/plumb space saver hot water tank with faucetI Sept. 28-Oct. 30 — hydrant flushing

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APPENDIX II2015 Annual Report

Ministry of the Environment and Climate Change

Pv-z > ~F Ol1tal'lO Drinking-Water Systems Regulation o. Reg. 110103

OPTIONAL ANNUAL nnronr TEMPLATEDrinking-‘Water System Number: 260001250 _ p LDrinking-Water System Name: St. Andrews/Rosedale Distribution System W ff

I

Drinking-Water System Owner: Township of South Stormont yDrinking-Water System Category: Large Municipal Residential yPeriod being reported: January lg: December 31, 2015 ifi

iComplete ifiyour Llttggorv is Large Municipal Clompletieiforgll other Categories.Residential or SmallMunicipal Residential

Does your Drinking-Water System serve i Number of Designated Facilities served:more than 10,000 people? Yes [] No [x] ‘

|Is your annual report available to the public Did you provide a copy of your annual

. at no charge on a web site on the Internet? report to all Designated Facilities youYes [ x] No [ ] serve?

Yes [ ] No [ ]Location where Summary Report required Iunder O. Reg. 170/03 Schedule 22 will be ‘ Number of Interested Authorities you

re ort to‘available for inspection. p .!

;(Q;Ifii1:11?{:£:ec;u1t:):;om10nt Did you provide a copy of your annualy L 1 report to all Interested Authorities you

Kg? lsljgl t’ ON report to for each Designated Facility?I Yes [ ] No [ ]

Note: For the following tables below, additional rows or columns may be added or anappendix may be attached to the report y _ __

List all Drinking-Water Systems (if any), which receive all of their drinking water fromour system: O G ZZZZ_

(DrinkingWater System Name i p

‘Drinking Water System Number

'

Did you provide a copy ofyour annual report to all Drinking-Water System owners thatare connected to you and to whom you provide all of its drinking water?

Yes [ ] No [ ]

Drinking Water Systems Regulations Page 1 of 6(PIBS 4435e0l) February 2008

W»7 .F Ollt<':ll'IO Drinking-Water Systems Regulation o. Reg. 170103

Indicate how you notified system users that your annual report is available, and is free ofcharge.

[ X ] Public access/notice via the web[x] Public access/notice via Government Office[ x] Public access/notice via a newspaper[ ] Public access/notice via Public Request[ ] Public access/notice via a Public Library[ ] Public access/notice via other method _

Describe your Drinking-Water SystemWater enters from the Cornwall Distribution System at two points, one on Mack Street and oneat the corner ofHighway 138 and Cornwall Centre Road. Each of these locations contains ametering chamber, which is owned and monitored by the City of Cornwall. In each of thesemetering chambers, a system of check valves has been installed to prevent backflow into theCornwall Distribution System.

The re-chlorination booster facility is located on Hwy. 138. The boost pumps installed within there-chlorination facility have a rated capacity of 10.4 L/s at 12.5 m TDH. The sodium hypochloritechemical feed system consists of a duplex (duty & standby) chemical metering pump systemwith automatic switchover and dual injection points. A free chlorine analyzer monitors the freechlorine residual of the discharge side of the boost pumps.

The elevated tank is located on the south side of County Road 18. It has a ground elevation of71 .5m. The tower’s overflow is at an elevation of 120.3 m. The main water storage cavity is9.4 m in diameter. It has an effective capacity of 770 m3. It is fed and emptied via a 200 mmdiameter riser.

The tower is equipped with a Rosemount pressure sensor, which sends signals to the boosterstation to turn the pumps on or off.

List all waterwtreatment chemicals used over this reporting periodSodium Hypochlorite

Were any significant expenses incurred to?[ ] Install required equipment[ X] Repair required equipment[ ] Replace required equipment

Please provide a brief description and a breakdown of monetary expenses incurredChlorine System repairs - $1,506.00

Drinking Water Systems Regulations Page 2 of 6(PIBS 443Se0l) February 2008

(‘Y->£3’ Ol'1tal’lO Drinking-Waller Systems Regulation o. Reg. 170103

Provide details on the notices submitted in accordance with subsection 18(1) of the SafeDrinking-Water Act or section 16-4 of Schedule 16 of O.Reg.170/03 and reported to

Measure Date

S ills Action Centre

'—I€lCidB]Il

Date Parameter Result Unit of Corrective Action Corrective Action

Microbiological testing done under the Schedule 10, 11 or 12 of Regulation 170/03,

Or Fecal Coliform of HPC Results

(min #)-(max #) (min til)-(max #)

RawTreated

if C C

during this re orting_period.Number Range of E.Coli Range of Total Number Range of HPCofSamples Results Results Samples (min #)-(max #)

Distribution iigqnfi om 0 35”C

<2-4R Z W

Operational testing done under Schedule '7, 8 or 9 of Regulation 170/03 during theperiod covered b this Annual Re ort 2 2 2 2 22 2

Gmb S*"“Pl°s (mm #) (max #) monitors use 8760 as the7 ~ ~— number ofsamples.Turbidity W _ 7”,

Chlorine 8760 ,___ __O_._3 7-3 .50mg/L ,_ __Fluoride (If the

y DWS providesfluoridation)

Number Of Rflllgfi Of R€SllllS Far cgnfinuous

NOTE: Record the unit ofmeasure lfil islolrpilligrums perflilre. i i Ml

Summary of additional testing and sampling carried out in accordance with therequirement of an a roval, order or other legal instrument.Date of legal instrument Parameter Date Sampled Result Unit ofissued g ,,_, Measure

Summary of Inorganic parameters tested during this reporting period or the mostrecent sample results _ Z _, g N W Z ZParameter

R if *7Sample Date Result Value Unit ofMeasure Exceedance

AntimonyT S FF WW" C F if C 7

ArsenicRWY’ 7 F7 H C S PM F F 777 W

BariumS C S 7 7 7

Boron7 if 7 if if S

Cadmium7

Drinking Water Systems Regulations Page 3 of 6(PIBS 4435e0l) February 2008

P»z > -F’ OITEBFIO Drinking-Water Systems Regulation 0. Reg. 110103

Chromium 7‘ 7 7

*Leadif S H W i mil"

MercurySeleniumSodiumUraniumFluorideNitrite \

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Nitrate 1

*only for drinking water systems testing under Schedule 15.2; this includes large municipal non-residential systems, small municipal non-residential systems, non-municipal seasonal residentialsystems, large non-municipal non-residential systems, and small non—municipal non-residentialsystems

Summary of lead testing under Schedule 15.1 during this reporting period(applicable to the following drinking water systems; large municipal residential systems, smallmunicipal residential systems, and non-municipal year-_rou*nt_.l residentialitems} i T:

Location TypeNumber of Range of Lead Results Number of

Z W _ _g Z _g WSamplesWiW (min#) — (max #) Exceedanc_es_

Summary of Organic parameters sampled during this reporting period or the mostrecent sample resultsParameter Sample (Result Unit of y Exceedance l

l ; Date Value Measure lll Alachlor N g W __7 l____ _ __ 7 r

Aldicarb7 it 77777" if 7* 7 V

Aldrin + DieldrinAtrazine + N-dealkylated metobolitesAzinphos-methyl l gBendiocarb i l

Bs"¥¢'&= o ”__ Mn o 3 _p Benzo(a)pyrene F

Bromoxynil \ \l Carbaryl H g‘Carbofuran -"Carbon Teri-achldride

W S 1" it

Chlordane (Total)Chlorpyrifos \

Drinking Water Systems Regulations Page 4 of 6(PIBS 4435e01) February 2008

~fir Ontar|O Drinking-Water Systems Regulation O. Reg. 170103

Cyanazine _ _ _1 Diazinon

W” R Rll Dicamba *7

1,2-Dichlorobenzene l ll1,4-Dichlorobenzene inDichlorodiphenyltrichloroethane (DDT) +metabolites _;_ g _

‘l 1,2-Dichloroethane g1,1-Dichloroethylene l

7_(vinylidene chloride) _ __ g__ _Dichloromethane 7 _ ____H2-4 Dichlorophenol g

ll 2,4-lilliclilorophenoxy aceticacid (2,i4-D) pW 7 N

ni¢1ora,;.s¢¢hy|"iS W Z l

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iGlyphosate y i ifHeptachlor + Heptachlor Epoxide ‘

Lindane (Total) WMalathion iiii itMethoxyehlor 7 7 g _ "W7 __ _

(iMe£6i5iE|forii R

y MetribuiinWW if

MonochlorobenzeneParaquatParathionPent/achlorophenol _

l Phorate gl i Picloram l1

Polychlorinated Biphenyls(PCB) W” 7 __PrometryneSlmazlneTHM 48.8

p (NOTE: show latest annual average) _us/L

l Temephos \Terbufos lTetrachloroethylene ‘

2,3,4,6-Tetrachlorophenol i

Triallateiiill” R Z Z R

Trichloroethylene W ii 2,4,6-Trichlorophenol y V i i‘ 2,4,5-Trichlorophenoxy acetic acid (2,4,5-T) 1 \ gTrifluralin ‘ l

Drinking Water Systems Regulations Page 5 of 6(PIBS 4435e0l) February 200s

FY->tk Drinking-Water Systems Regulation O. Reg. 170I03

IV*"Y!_¢"'@i‘“!° I I Iif

IR it

I

List any Inorganic or Organic parameter(s) that exceeded half the standard prescribedin Schedule 2 of Ontario Drinking Water Quality Standgrds, Z lip)” g ig Z ”__Parameter Result Value __ Unit of Measure Date of SampleTHM W "gap ugfl. Aug. 4/1s

Drinking Water Systems Regulations Page 6 of 6(PIBS 4435e01) February 2008