CITY OF CORNING

California — Community Water System — PWSID: CA5210001

System Information

PWSIDCA5210001
System NameCITY OF CORNING
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityCORNING
ZIP Code96021
Address794 3rd Street
OrganizationBELLECI, TIFFANY
Phone530-824-7029

Population & Service

Population Served8,244
Service Connections2,438

Drinking Water Violations (31)

This water system has 31 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
Jul 2, 2025 RPT No No Unaddressed
Feb 1, 2004 Feb 29, 2004 MCL Yes No 5% of samples Resolved Feb 29, 2004
Feb 1, 2004 Feb 29, 2004 MCL Yes No 5% of samples Resolved Feb 29, 2004
Jul 1, 2002 Jul 31, 2002 MCL Yes No 5% of samples Resolved Jul 31, 2002
Jul 1, 2002 Jul 31, 2002 MCL Yes No 5% of samples Resolved Jul 31, 2002
May 1, 2002 May 31, 2002 MCL Yes No 5% of samples Resolved May 31, 2002
May 1, 2002 May 31, 2002 MCL Yes No 5% of samples Resolved May 31, 2002
Jun 1, 2000 Jun 30, 2000 MCL Yes No 5% of samples Resolved Jun 30, 2000
Jun 1, 2000 Jun 30, 2000 MCL Yes No 5% of samples Resolved Jun 30, 2000
Nov 1, 1997 Nov 30, 1997 MCL Yes No 5% of samples Resolved Nov 30, 1997
Nov 1, 1997 Nov 30, 1997 MCL Yes No 5% of samples Resolved Nov 30, 1997
Nov 1, 1994 Nov 30, 1994 MCL Yes No 5% of samples Resolved Nov 30, 1994
Nov 1, 1994 Nov 30, 1994 MCL Yes No 5% of samples Resolved Nov 30, 1994
Oct 1, 1994 Oct 31, 1994 MCL Yes No 5% of samples Resolved Oct 31, 1994
Oct 1, 1994 Oct 31, 1994 MCL Yes No 5% of samples Resolved Oct 31, 1994
Nov 1, 1993 Nov 30, 1993 MCL Yes No 5% of samples Resolved Nov 30, 1993
Nov 1, 1993 Nov 30, 1993 MCL Yes No 5% of samples Resolved Nov 30, 1993
Nov 1, 1993 Nov 30, 1993 MCL Yes No 5% of samples Resolved Nov 30, 1993
Oct 1, 1993 Oct 31, 1993 MCL Yes No 5% of samples Resolved Oct 31, 1993
Oct 1, 1993 Oct 31, 1993 MCL Yes No 5% of samples Resolved Oct 31, 1993
Oct 1, 1993 Oct 31, 1993 MCL Yes No 5% of samples Resolved Oct 31, 1993
Jan 1, 1993 Feb 28, 1993 MCL Yes No 5% of samples Resolved Feb 28, 1993
Jan 1, 1993 Feb 28, 1993 MCL Yes No 5% of samples Resolved Feb 28, 1993
Jan 1, 1993 Feb 28, 1993 MCL Yes No 5% of samples Resolved Feb 28, 1993
Nov 1, 1992 Nov 30, 1992 MCL Yes No 5% of samples Resolved Nov 30, 1992
Nov 1, 1992 Nov 30, 1992 MCL Yes No 5% of samples Resolved Nov 30, 1992
Oct 1, 1992 Oct 31, 1992 MCL Yes No 5% of samples Resolved Oct 31, 1992
Oct 1, 1992 Oct 31, 1992 MCL Yes No 5% of samples Resolved Oct 31, 1992
No No
No No
No No

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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