MADERA CO SA1-INDIAN LAKES
California - Community Water System - PWSID: CA2010011
System Information
| PWSID | CA2010011 |
| System Name | MADERA CO SA1-INDIAN LAKES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | MADERA |
| ZIP Code | 93637 |
| Address | 200 WEST 4TH ST., THIRD FLOOR |
| Organization | TOLER, PHIL |
| Phone | 559-675-7811 |
Population & Service
| Population Served | 1,562 |
| Service Connections | 473 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2016 | Dec 31, 2016 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 2, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 2, 2016 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2008 | - | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2008 | - | |
| Jan 1, 2001 | Dec 31, 2007 | MR | No | No | - | - | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2001 | Dec 31, 2007 | MR | No | No | - | - | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2001 | Jan 1, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 1, 2002 | - | |
| Jan 1, 2001 | Jan 1, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jan 1, 2002 | - | |
| Jul 1, 1999 | Jul 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1999 | - | |
| Jul 1, 1999 | Jul 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1999 | - | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1998 | - | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1998 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1997 | - | |
| Jan 2, 1996 | - | MR | No | No | - | TT | - | Resolved | Sep 17, 2004 | - | |
| Jan 2, 1996 | - | MR | No | No | - | TT | - | Resolved | Sep 17, 2004 | - | |
| Jul 1, 1993 | Mar 1, 2000 | MR | No | No | - | TT | - | Resolved | Mar 1, 2000 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| Oct 1, 1989 | Oct 31, 1989 | Other | No | No | - | - | - | Archived | Oct 31, 1989 | - |
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.