OBERLIN WATER DEPARTMENT

Ohio — Community Water System — PWSID: OH4700911

System Information

PWSIDOH4700911
System NameOBERLIN WATER DEPARTMENT
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 30, 1981
Last ReportedNov 17, 2025

Location & Contact

StateOhio
CityLAGRANGE
ZIP Code44050-9434
Address18969 WHITEHEAD RD
OrganizationALBRECHT, WILLIAM E
Phone440-775-7290

Population & Service

Population Served8,600
Service Connections2,593

Drinking Water Violations (32)

This water system has 32 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
Mar 1, 2024 Mar 31, 2024 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Mar 31, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Mar 31, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Mar 31, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Mar 31, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 14, 2018 Consumer Confidence Rule Other No No Unaddressed Consumer Confidence Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2005 May 31, 2005 Surface Water Treatment Rule TT Yes No Resolved May 31, 2005 Surface Water Treatment Rule
May 1, 2005 May 31, 2005 Surface Water Treatment Rule TT Yes No Resolved May 31, 2005 Surface Water Treatment Rule
May 1, 2005 May 31, 2005 Surface Water Treatment Rule TT Yes No Resolved May 31, 2005 Surface Water Treatment Rule
May 1, 2005 May 31, 2005 Surface Water Treatment Rule TT Yes No Resolved May 31, 2005 Surface Water Treatment Rule
Jan 1, 2005 Jan 31, 2005 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2005 Surface Water Treatment Rule
Jan 1, 2005 Jan 31, 2005 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2005 Surface Water Treatment Rule
Jan 1, 2005 Jan 31, 2005 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2005 Surface Water Treatment Rule
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1996 Arsenic Rule
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1996 Arsenic Rule
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1996 Arsenic Rule
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1996 Arsenic Rule

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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