MADERA CO MD10A-MADERA RANCHOS

California — Community Water System — PWSID: CA2010008

System Information

PWSIDCA2010008
System NameMADERA CO MD10A-MADERA RANCHOS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 31, 1980
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityMADERA
ZIP Code93637
Address200 WEST 4TH ST., THIRD FLOOR
OrganizationTOLER, PHIL
Phone559-675-7811

Population & Service

Population Served3,172
Service Connections946

Drinking Water Violations (12)

This water system has 12 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
Apr 1, 2014 Apr 30, 2014 MCL Yes No 5% of samples Resolved Apr 30, 2014
Apr 1, 2014 Apr 30, 2014 MCL Yes No 5% of samples Resolved Apr 30, 2014
Nov 1, 2010 Nov 30, 2010 MR No No 5% of samples Resolved Nov 30, 2010
Nov 1, 2010 Nov 30, 2010 MR No No 5% of samples Resolved Nov 30, 2010
Dec 1, 2004 Dec 31, 2004 MCL Yes No 5% of samples Resolved Dec 31, 2004
Feb 1, 2001 Apr 1, 2001 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Feb 22, 2001
Feb 1, 2001 Apr 1, 2001 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Feb 22, 2001
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 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
Jul 1, 1993 MR No No TT Resolved May 4, 2009

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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