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HINCKLEY

Minnesota — Community Water System — PWSID: 055294305

System Information

PWSID055294305
System NameHINCKLEY
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeNative American
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedDec 22, 2021
Last ReportedDec 23, 2025

Location & Contact

StateMinnesota
CityONAMIA
ZIP Code56359
AddressMILLE LACS BAND
OrganizationBENJAMIN, MELANIE
Phone320-532-7486

Population & Service

Population Served400
Service Connections90

Drinking Water Violations (123)

This water system has 123 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 1, 2022 Dec 31, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Oct 1, 2022 Dec 31, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2022 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2022 Volatile 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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