QUINCY

Illinois — Community Water System — PWSID: IL0010650

System Information

PWSIDIL0010650
System NameQUINCY
System TypeCommunity
Water SourceSurface Water

Location

StateIllinois
City
County
ZIP Code

Population

Population Served42,000

Drinking Water Violations (70)

This water system has 70 violations recorded in the EPA SDWIS database.

DateContaminantHealth-BasedStatusRule
Jul 1, 2025 Consumer Confidence Rule Y Unaddressed Consumer Confidence Rule
Apr 1, 2020 Simazine Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 1,2-DIBROMO-3-CHLOROPROPANE Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 1,2-DIBROMO-3-CHLOROPROPANE Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Chlordane Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Chlordane Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Endothall Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Endothall Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Endrin Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Endrin Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Di(2-ethylhexyl) phthalate Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Di(2-ethylhexyl) phthalate Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Methoxychlor Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Methoxychlor Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 BHC-GAMMA Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Simazine Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 2,4,5-TP Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 2,4,5-TP Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Di(2-ethylhexyl) adipate Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Di(2-ethylhexyl) adipate Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb sulfoxide Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb sulfoxide Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Dinoseb Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Dinoseb Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Carbofuran Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Carbofuran Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 ETHYLENE DIBROMIDE Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 ETHYLENE DIBROMIDE Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Benzo(a)pyrene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Benzo(a)pyrene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 OXAMYL Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Atrazine Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Atrazine Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb sulfone Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Aldicarb sulfone Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Hexachlorocyclopentadiene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Hexachlorocyclopentadiene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Picloram Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Picloram Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Total Polychlorinated Biphenyls (PCB) Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 OXAMYL Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Diquat Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Diquat Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Dalapon Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Dalapon Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Toxaphene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 Toxaphene Y Resolved Synthetic Organic Chemicals
Apr 1, 2020 BHC-GAMMA Y Resolved Synthetic Organic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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