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Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 1 of 5 Part III Form 2 Section 11. ANNUAL <br />REPORT. Drinking-Water System Number: 220008505 Drinking-Water System Name: Boblo Island Water Treatment Plant Drinking-Water System Owner: Corporation of the Town of Amherstburg Drinking-Water <br />System Category: Large municipal residential system Period being reported: January 1, 2004 to December 21, 2004 Plant was closed on December 21, 2004 Complete if your Category is Large <br />Municipal Residential or Small Municipal Residential Does your Drinking-Water System serve more than 10,000 people? Yes [ ] No [×] Is your annual report available to the public at no <br />charge on a web site on the Internet? Yes [×] No [ ] Location where Summary Report required under O. Reg. 170/03 Schedule 22 will be available for inspection. Complete for all other <br />Categories. Number of Designated Facilities served: Did you provide a copy of your annual report? to all Designated Facilities you serve? Yes [ ] No [ ] Number of Interested Authorities <br />you report to: Did you provide a copy of your annual report to all Interested Authorities you report to for each Designated Facility? Yes [ ] No [ ] Note: For the following tables below, <br />additional rows or columns may be added or an appendix may be attached to the report List all Drinking-Water Systems (if any), which receive all of their drinking water from your system: <br />Drinking Water System Name Drinking Water System Number Boblo Island Water Distribution System Did you provide a copy of your annual report to all Drinking-Water System owners that are <br />connected to you and to whom you provide all of its drinking water? Yes [×] No [ ] Amherstburg Water Treatment Plant Town of Amherstburg <br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 2 of 5 Indicate how you notified system users <br />that your annual report is available, and is free of charge. [×] Public access/notice via the web [ ] Public access/notice via Government Office [ ] Public access/notice via a newspaper <br />[ ] Public access/notice via Public Request [ ] Public access/notice via a Public Library [ ] Public access/notice via other method _______________________________________ Describe your <br />Drinking-Water System A surface water treatment plant, with a rated capacity of 675 cubic meters per day, consisting of: 1. Raw water intake consisting of a 100mm intake pipe extending <br />30.5m into the Livingston Channel of the Detroit River. 2. Raw water pumping station consisting of a wet well equipped with two horizontal centrifugal pumps. 3. Pre-treatment mixing <br />unit consisting of two chambers initially designed for screening. 4. Two over-and-under flocculation tanks. 5. Two dual media (anthracite/sand) filtration units having a rotary surface <br />wash with backwash. 6. A chlorine gas feed system and chemical feed systems. 7. Two underground reservoirs including the filtered water clearwell. List all water treatment chemicals <br />used over this reporting period 1. Clar+IonTMA401P 2. Liquid alum (aluminum sulphate) 3. Chlorine gas 4. Polymer (Nalco 8181) 5. Polymer (Nalco 8184) Were any significant expenses incurred <br />to? [ x ] Install required equipment [ x ] Repair required equipment [ ] Replace required equipment Please provide a brief description and a breakdown of monetary expenses incurred Install <br />Data Recorder -$3,846.75 Install ProMag Flow Meter -$2,346.23 Repairs to High Lift Pumps -$18,826.30 <br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 3 of 5 Provide details on the notices submitted <br />in accordance with subsection 18(1) of the Safe Drinking-Water Act or section 16-4 of Schedule 16 of O.Reg.170/03 and reported to Spills Action Centre Incident Date Parameter Result <br />Unit of Measure Corrective Action Corrective Action Date 04/10/25 Turbidity (treated water) >1 NTU Resample 04/10/25 04/08/03 Turbidity (treated water) >1 NTU Resample 04/08/03 04/07/29 <br />Turbidity (treated water) >1 NTU Resample 04/07/29 04/05/21 Turbidity (treated water) >1 NTU Resample 04/05/21 04/10/25 Turbidity (treated water) >1 NTU Resample 04/10/25 Microbiological <br />testing done under the Schedule 10, 11 or 12 of Regulation 170/03, during this reporting period. Number of Samples Range of E.Coli Or Fecal Results (min #)-(max #) Range of Total Coliform <br />Results (min #)-(max #) Number of HPC Samples Range of HPC Results (min #)-(max #) Raw 50 0 -126 10-31,800 N/A N/A Treated 59 0 0 59 0 -2 Distribution 143 0 0 143 0 -156 Operational <br />testing done under Schedule 7, 8 or 9 of Regulation 170/03 during the period covered by this Annual Report. Number of Grab Samples Range of Results (min #)-(max #) Turbidity 8760 0.04 <br />– 0.48 NTU Chlorine 8760 0.42 – 2.55 mg/L Fluoride (If the DWS provides fluoridation) N/A NOTE: Record the unit of measure if it is not milligrams per litre. NOTE: For continuous monitors <br />use 8760 as the number of samples. <br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 4 of 5 Summary of additional testing and <br />sampling carried out in accordance with the requirement of an approval, order or other legal instrument. Date of legal instrument issued Parameter Date Sampled Result Unit of Measure <br />N/A Summary of Inorganic parameters tested during this reporting period or the most recent sample results Parameter Sample Date Result Value Unit of Measure Exceedance Antimony 04/07/07 <br /><0.6 µg/L No Arsenic 04/07/07 <2 µg/L No Barium 04/07/07 15 µg/L No Boron 04/07/07 15 µg/L No Cadmium 04/07/07 <0.1 µg/L No Chromium 04/07/07 7 µg/L No Lead 04/07/07 1.2 (dist.sys.) <br />µg/L No Mercury 04/07/07 <0.1 µg/L No Selenium 04/07/07 <3 µg/L No Sodium 03/07/22 5.1 mg/L No Uranium 04/07/07 <0.05 µg/L No Fluoride 03/07/22 0.04 mg/L No Nitrite 04/10/06 04/07/07 <br />04/04/06 04/01/21 <0.005 <0.005 <0.005 <0.011 mg/L No Nitrate 04/10/06 04/07/07 04/04/06 04/01/21 0.282 0.720 0.568 0.683 mg/L No Summary of Organic parameters sampled during this reporting <br />period or the most recent sample results Parameter Sample Date Result Value Unit of Measure Exceedance Alachlor 04/07/07 <0.11 µg/L No Aldicarb 04/07/07 <0.30 µg/L No Aldrin + Dieldrin <br />04/07/07 <0.067 µg/L No Atrazine + N-dealkylated metobolites 04/07/07 <0.12 µg/L No Azinphos-methyl 04/07/07 <0.21 µg/L No Bendiocarb 04/07/07 <0.13 µg/L No Benzene 04/07/07 <0.36 µg/L <br />No <br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 5 of 5 Benzo(a)pyrene 04/07/07 <0.004 µg/L <br />No Bromoxynil 04/07/07 <0.094 µg/L No Carbaryl 04/07/07 <0.16 µg/L No Carbofuran 04/07/07 <0.37 µg/L No Carbon Tetrachloride 04/07/07 <0.34 µg/L No Chlordane (Total) 04/07/07 <0.11 µg/L <br />No Chlorpyrifos 04/07/07 <0.18 µg/L No Cyanazine 04/07/07 <0.18 µg/L No Diazinon 04/07/07 <0.081 µg/L No Dicamba 04/07/07 <0.17 µg/L No 1,2-Dichlorobenzene 04/07/07 <0.56 µg/L No 1,4-Dichlorobenzene <br />04/07/07 <0.25 µg/L No Dichlorodiphenyltrichloroethane (DDT) + metabolites 04/07/07 <0.14 µg/L No 1,2-Dichloroethane 04/07/07 <0.32 µg/L No 1,1-Dichloroethylene (vinylidene chloride) <br />04/07/07 <0.52 µg/L No Dichloromethane 04/07/07 <1.17 µg/L No 2-4 Dichlorophenol 04/07/07 <0.15 µg/L No 2,4-Dichlorophenoxy acetic acid (2,4-D) 04/07/07 <0.11 µg/L No Diclofop-methyl <br />04/07/07 <0.13 µg/L No Dimethoate 04/07/07 <0.12 µg/L No Dinoseb 04/07/07 <0.084 µg/L No Diquat 04/07/07 <1 µg/L No Diuron 04/07/07 <0.087 µg/L No Glyphosate 04/07/07 <6 µg/L No Heptachlor <br />+ Heptachlor Epoxide 04/07/07 <0.11 µg/L No Linadane (Total) 04/07/07 <0.056 µg/L No Malathion 04/07/07 <0.091 µg/L No Methoxychlor 04/07/07 <0.14 µg/L No Metolachlor 04/07/07 <0.092 <br />µg/L No Metribuzin 04/07/07 <0.12 µg/L No Monochlorobenzene 04/07/07 <0.46 µg/L No Paraquat 04/07/07 <1 µg/L No Parathion 04/07/07 <0.18 µg/L No Pentachlorophenol 04/07/07 <0.15 µg/L <br />No Phorate 04/07/07 <0.11 µg/L No Picloram 04/07/07 <0.20 µg/L No Polychlorinated Biphenyls(PCB) 04/07/07 <0.04 µg/L No Prometryne 04/07/07 <0.23 µg/L No Simazine 04/07/07 <0.15 µg/L <br />No <br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 Drinking-Water Systems Regulations Part III – Form 2 (PIBS 4435E Version January 2005) Page 6 of 5 THM (NOTE: show latest annual average) <br />04/10/06 04/07/07 04/04/06 04/01/21 Average 13 (dist.sys.) 32 (dist.sys.) 35 (dist.sys.) 21 (dist.sys.) 25 (dist.sys.) µg/L No Temephos 04/07/07 <0.31 µg/L No Terbufos 04/07/07 <0.12 <br />µg/L No Tetrachloroethylene 04/07/07 <0.48 µg/L No 2,3,4,6-Tetrachlorophenol 04/07/07 <0.14 µg/L No Triallate 04/07/07 <0.10 µg/L No Trichloroethylene 04/07/07 <0.54 µg/L No 2,4,6-Trichlorophenol <br />04/07/07 <0.25 µg/L No 2,4,5-Trichlorophenoxy acetic acid (2,4,5-T) 04/07/07 <0.14 µg/L No Trifluralin 04/07/07 <0.12 µg/L No Vinyl Chloride 04/07/07 <0.08 µg/L No List any Inorganic <br />or Organic parameter(s) that exceeded half the standard prescribed in Schedule 2 of Ontario Drinking Water Quality Standards. Parameter Result Value Unit of Measure Date of Sample 0.9 <br />µg/L 01/13/2004 0.8 µg/L 05/03/2004 0.52 µg/L 05/26/2004 Mercury 0.54 µg/L 06/01/2004 (Only if DWS category is large municipal residential, small municipal residential, large municipal <br />non residential, non municipal year round residential, large non municipal non residential) <br /> <br />