Drinking-Water Systems Regulation O. Reg. 170/03

Transcription

1 Part III Form 2 Section 11. ANNUAL REPORT. Drinking-Water System Number: Drinking-Water System Name: Delhi Drinking Water System Drinking-Water System Owner: Corporation of rfolk County Drinking-Water System Category: LMR Period being reported: January 1, 2015 December 31, 2015 Complete if your Category is Large Municipal Residential or Small Municipal Residential Does your Drinking-Water System serve more than 10,000 people? Yes [ ] [X] Is your annual report available to the public at no charge on a web site on the Internet? Yes [X] [ ] Location where Summary Report required under O. Reg. 170/03 Schedule 22 will be available for inspection. 183 Main Street of Delhi, Delhi, ON 50 Colborne St., Simcoe, ON Complete for all other Categories. Number of Designated Facilities served: Did you provide a copy of your annual report to all Designated Facilities you serve? Yes [ ] [ ] Number of Interested Authorities you report to: Did you provide a copy of your annual report to all Interested Authorities you report to for each Designated Facility? Yes [ ] [ ] List all Drinking-Water Systems (if any), which receive all of their drinking water from your system: Drinking Water System Name Drinking Water System Number ne Did you provide a copy of your annual report to all Drinking-Water System owners that are connected to you and to whom you provide all of its drinking water? Yes [ ] [X] Page 1 of 13

2 Indicate how you notified system users that your annual report is available, and is free of charge. [X] Public access/notice via the web [X] Public access/notice via Government Office [X] Public access/notice via a newspaper [X] Public access/notice via Public Request [ ] Public access/notice via a Public Library [X] Public access/notice via other method Information Report to Municipal Council Describe your Drinking-Water System Delhi Drinking Water System is a combination well and surface water supply consisting of two raw water well sources, a surface water filtration plant, and a water standpipe. The Delhi Drinking Water System provides drinking water to the communities of Delhi and Courtland. List all water treatment chemicals used over this reporting period Sodium Hypochlorite, Sodium Silicate, Hydroflurosilicic Acid, Poly Aluminum Chloride Were any significant expenses incurred to? [X] Install required equipment [X] Repair required equipment [X] Replace required equipment Please provide a brief description and a breakdown of monetary expenses incurred General Operations, Maintenance and Repair $ 100,961 Page 2 of 13

3 General Information An Annual Report will be posted for each system by the end of February each year on the rfolk County web site at A Summary Report on regulatory compliance is required annually under Schedule 22 of Regulation 170/03 for each municipal drinking water system. This report summarizes any known failures to meet the requirements of the Safe Drinking Water Act, its duration and corrective measures. The reports are presented to rfolk County Council for acceptance before March 31 st each year. The reports are made available to the public in April on the rfolk County web site noted above or by request from the Public Works and Environmental Services Department. Provide details on the notices submitted 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 Unit of Measure Delhi Water Treatment Plant Chemical Sampling Mefenoxam /07/2015 Delhi Distribution System Bacteriological Sampling - Total Coliform in the distribution system 1 cfu/100ml Corrective Action Delhi Water Treatment Plant was removed from service and additional sampling was performed. All sample results were within the Ministry of the Environment Guidelines. further action was required. Distribution system was flushed, and chlorine was increased at the treatment plant. Samples were taken and all results were within the Ministry of the Environment Guidelines. further action was required. Corrective Action Date 15/06/ /07/2015 Page 3 of 13

4 Microbiological 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 Results (min #)-(max #) Number of HPC Samples Range of HPC Results (min #)-(max #) Raw Well Raw Well Raw WTP Treated Well < Treated Well < Treated WTP < Distribution < Operational 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 #) Unit of Measure Turbidity Well NTU Turbidity Well NTU Turbidity WTP NTU Filter 1 Turbidity WTP NTU Filter 2 Turbidity WTP NTU Filter 3 Chlorine Well Chlorine Well Chlorine WTP Chlorine Residual Distribution Sys Fluoride Well Fluoride Well Fluoride WTP NOTE: For continuous monitors use 8760 as the number of samples. Summary of additional testing and 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 ne Page 4 of 13

5 WELL NUMBER 1 Summary of Inorganic parameters tested during this reporting period or the most recent sample results Parameter Sample Unit of Result Value Date Measure Exceedance Antimony 0.03 Arsenic 0.9 Barium 127 Boron 15.9 Cadmium 0.003<MDL Chromium 0.03<MDL Lead Exempt Mercury 0.01<MDL Selenium 1<MDL Sodium 6.43 Uranium Fluoride Daily Nitrite 18/03/2015 Nitrate 18/03/ Page 5 of 13

6 Summary of Organic parameters sampled during this reporting period or the most recent sample results Parameter Sample Result Value Unit of Exceedance Date Measure Alachlor 0.02<MDL Aldicarb 0.01<MDL Aldrin + Dieldrin 0.01<MDL Atrazine + N-dealkylated 0.01<MDL metobolites Azinphos-methyl 0.05<MDL Bendiocarb 0.01<MDL Benzene 0.32<MDL Benzo(a)pyrene 0.004<MDL Bromoxynil 0.33<MDL Carbaryl 0.05<MDL Carbofuran 0.01<MDL Carbon Tetrachloride 0.16<MDL Chlordane (Total) 0.01<MDL Chlorpyrifos 0.02<MDL Cyanazine 0.03<MDL Diazinon 0.02<MDL Dicamba 0.20<MDL 1,2-Dichlorobenzene 0.41<MDL 1,4-Dichlorobenzene 0.36<MDL Dichlorodiphenyltrichloroethane 0.01<MDL (DDT) + metabolites 1,2-Dichloroethane 0.35<MDL 1,1-Dichloroethylene 0.33<MDL (vinylidene chloride) Dichloromethane 0.35<MDL 2-4 Dichlorophenol 0.15<MDL 2,4-Dichlorophenoxy acetic acid 0.19<MDL (2,4-D) Diclofop-methyl 0.40<MDL Dimethoate 0.03<MDL Dinoseb 0.36<MDL Diquat 1<MDL Diuron 0.03<MDL Glyphosate 1<MDL Heptachlor + Heptachlor 0.01<MDL Epoxide Lindane (Total) 0.01<MDL Page 6 of 13

7 Malathion 0.02<MDL Methoxychlor 0.01<MDL Metolachlor 0.01<MDL Metribuzin 0.02<MDL Monochlorobenzene 0.3<MDL Paraquat 1<MDL Parathion 0.02<MDL Pentachlorophenol 0.15<MDL Phorate 0.01<MDL Picloram 1<MDL Polychlorinated Biphenyls(PCB) 0.04<MDL Prometryne 0.03<MDL Simazine 0.01<MDL THM Annual Average /03/ Temephos 0.01<MDL Terbufos 0.01<MDL Tetrachloroethylene 0.35<MDL 2,3,4,6-Tetrachlorophenol 0.20<MDL Triallate 0.01<MDL Trichloroethylene 0.44<MDL 2,4,6-Trichlorophenol 0.25<MDL 2,4,5-Trichlorophenoxy acetic 0.22<MDL acid (2,4,5-T) Trifluralin 0.02<MDL Vinyl Chloride 0.17<MDL List any Inorganic 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 ne Page 7 of 13

8 WELL NUMBER 2 Summary of Inorganic parameters tested during this reporting period or the most recent sample results Parameter Sample Result Unit of Exceedance Date Value Measure Antimony 0.04 Arsenic 1.3 Barium 162 Boron 14.3 Cadmium 0.003<MDL Chromium 0.04 Lead Exempt Mercury 0.01<MDL Selenium 1<MDL Sodium 5.13 Uranium Fluoride Daily Nitrite 18/03/2015 Nitrate 18/03/ Page 8 of 13

9 Summary of Organic parameters sampled during this reporting period or the most recent sample results Parameter Sample Result Value Unit of Exceedance Date Measure Alachlor 0.02<MDL Aldicarb 0.01<MDL Aldrin + Dieldrin 0.01<MDL Atrazine + N-dealkylated 0.01<MDL metobolites Azinphos-methyl 0.05<MDL Bendiocarb 0.01<MDL Benzene 0.32<MDL Benzo(a)pyrene 0.004<MDL Bromoxynil 0.33<MDL Carbaryl 0.05<MDL Carbofuran 0.01<MDL Carbon Tetrachloride 0.16<MDL Chlordane (Total) 0.01<MDL Chlorpyrifos 0.02<MDL Cyanazine 0.03<MDL Diazinon 0.02<MDL Dicamba 0.20<MDL 1,2-Dichlorobenzene 0.41<MDL 1,4-Dichlorobenzene 0.36<MDL Dichlorodiphenyltrichloroethane 0.01<MDL (DDT) + metabolites 1,2-Dichloroethane 0.35<MDL 1,1-Dichloroethylene 0.33<MDL (vinylidene chloride) Dichloromethane 0.35<MDL 2-4 Dichlorophenol 0.15<MDL 2,4-Dichlorophenoxy acetic acid 0.19<MDL (2,4-D) Diclofop-methyl 0.40<MDL Dimethoate 0.03<MDL Dinoseb 0.36<MDL Diquat 1<MDL Diuron 0.03<MDL Glyphosate 1<MDL Heptachlor + Heptachlor 0.01<MDL Epoxide Lindane (Total) 0.01<MDL Page 9 of 13

10 Malathion 0.02<MDL Methoxychlor 0.01<MDL Metolachlor 0.01<MDL Metribuzin 0.02<MDL Monochlorobenzene 0.3<MDL Paraquat 1<MDL Parathion 0.02<MDL Pentachlorophenol 0.15<MDL Phorate 0.01<MDL Picloram 1<MDL Polychlorinated Biphenyls(PCB) 0.04<MDL Prometryne 0.03<MDL Simazine 0.01<MDL THM Annual Average /03/ Temephos 0.01<MDL Terbufos 0.01<MDL Tetrachloroethylene 0.35<MDL 2,3,4,6-Tetrachlorophenol 0.20<MDL Triallate 0.01<MDL Trichloroethylene 0.44<MDL 2,4,6-Trichlorophenol 0.25<MDL 2,4,5-Trichlorophenoxy acetic 0.22<MDL acid (2,4,5-T) Trifluralin 0.02<MDL Vinyl Chloride 0.17<MDL List any Inorganic 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 ne Page 10 of 13

11 WATER TREATMENT PLANT Summary of Inorganic parameters tested during this reporting period or the most recent sample results Parameter Sample Result Unit of Exceedance Date Value Measure Antimony 0.03 Arsenic 0.3 Barium 59.7 Boron 25.2 Cadmium 0.003<MDL Chromium 0.04 Lead Exempt Mercury 0.01<MDL Selenium 1<MDL Sodium 14.2 Uranium Fluoride Daily Nitrite 18/03/ <MDL 0.003<MDL 0.003<MDL 0.003<MDL Nitrate 18/03/ Page 11 of 13

12 Summary of Organic parameters sampled during this reporting period or the most recent sample results Parameter Sample Result Value Unit of Exceedance Date Measure Alachlor 0.02<MDL Aldicarb 0.01<MDL Aldrin + Dieldrin 0.01<MDL Atrazine + N-dealkylated 0.45 metobolites Azinphos-methyl 0.05<MDL Bendiocarb 0.01<MDL Benzene 0.32<MDL Benzo(a)pyrene 0.004<MDL Bromoxynil 0.33<MDL Carbaryl 0.05<MDL Carbofuran 0.01<MDL Carbon Tetrachloride 0.16<MDL Chlordane (Total) 0.01<MDL Chlorpyrifos 0.02<MDL Cyanazine 0.03<MDL Diazinon 0.02<MDL Dicamba 0.20<MDL 1,2-Dichlorobenzene 0.41<MDL 1,4-Dichlorobenzene 0.36<MDL Dichlorodiphenyltrichloroethane 0.01<MDL (DDT) + metabolites 1,2-Dichloroethane 0.35<MDL 1,1-Dichloroethylene 0.33<MDL (vinylidene chloride) Dichloromethane 0.35<MDL 2-4 Dichlorophenol 0.15<MDL 2,4-Dichlorophenoxy acetic acid 0.19<MDL (2,4-D) Diclofop-methyl 0.40<MDL Dimethoate 0.03<MDL Dinoseb 0.36<MDL Diquat 1<MDL Diuron 0.03<MDL Glyphosate 1<MDL Heptachlor + Heptachlor Epoxide 0.01<MDL Lindane (Total) 0.01<MDL Malathion 0.02<MDL Page 12 of 13

13 Methoxychlor 0.01<MDL Metolachlor 0.57 Metribuzin 0.02<MDL Monochlorobenzene 0.3<MDL Paraquat 1<MDL Parathion 0.02<MDL Pentachlorophenol 0.15<MDL Phorate 0.01<MDL Picloram 1<MDL Polychlorinated Biphenyls(PCB) 0.04<MDL Prometryne 0.03<MDL Simazine 0.01<MDL THM Annual Average /03/ Temephos 0.01<MDL Terbufos 0.01<MDL Tetrachloroethylene 0.35<MDL 2,3,4,6-Tetrachlorophenol 0.20<MDL Triallate 0.01<MDL Trichloroethylene 0.44<MDL 2,4,6-Trichlorophenol 0.25<MDL 2,4,5-Trichlorophenoxy acetic 0.22<MDL acid (2,4,5-T) Trifluralin 0.02<MDL Vinyl Chloride 0.17<MDL List any Inorganic 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 ne Summary of lead testing under Schedule 15.1 during this reporting period Location Type Number of Samples Range of Lead Results (min#) (max #) Exempt Number of Exceedances Plumbing Distribution Page 13 of 13