OAKDALE, CITY OF

California - Community Water System - PWSID: CA5010014

System Information

PWSIDCA5010014
System NameOAKDALE, CITY OF
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
CityOAKDALE
ZIP Code95361
Address455 South Fifth Ave
OrganizationROBERTS, JEFF
Phone209-845-3600

Population & Service

Population Served23,235
Service Connections8,335

Drinking Water Violations (19)

This water system has 19 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 17, 2024 - TT Yes No - - - Addressed - -
Oct 17, 2024 - RPT No No - - - Addressed - -
Aug 1, 2009 Aug 31, 2009 MCL Yes No - 5% of samples - Resolved Aug 31, 2009 -
Aug 1, 2009 Aug 31, 2009 MCL Yes No - 5% of samples - Resolved Aug 31, 2009 -
Jan 1, 2005 Jan 31, 2005 MCL Yes No - 5% of samples - Resolved Jan 31, 2005 -
Jan 1, 2005 Jan 31, 2005 MCL Yes No - 5% of samples - Resolved Jan 31, 2005 -
Nov 1, 1995 Nov 30, 1995 MCL Yes No - 5% of samples - Resolved Nov 30, 1995 -
Nov 1, 1995 Nov 30, 1995 MCL Yes No - 5% of samples - Resolved Nov 30, 1995 -
Jul 1, 1995 Jul 31, 1995 MCL Yes No - 5% of samples - Resolved Jul 31, 1995 -
Jul 1, 1995 Jul 31, 1995 MCL Yes No - 5% of samples - Resolved Jul 31, 1995 -
Sep 1, 1993 Sep 30, 1993 MR No No - 5% of samples - Resolved Sep 30, 1993 -
Mar 1, 1988 Mar 31, 1988 MR No Yes - 4.0 mg/L - Archived Mar 31, 1988 -
Mar 1, 1988 Mar 31, 1988 MR No Yes - 10 mg/L - Archived Mar 31, 1988 -
Mar 1, 1988 Mar 31, 1988 MR No Yes - 0.010 mg/L - Archived Mar 31, 1988 -
Mar 1, 1988 Mar 31, 1988 MR No Yes - 0.05 mg/L - Archived Mar 31, 1988 -
- - - No No - - - - - -
- - - 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.

Browse All Water Systems Water Systems in California