LOS SISNEROS MDWCA
New Mexico - Community Water System - PWSID: NM3514710
System Information
| PWSID | NM3514710 |
| System Name | LOS SISNEROS MDWCA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | New Mexico |
| City | ANTON CHICO |
| ZIP Code | 87711 |
| Address | - |
| Organization | MONTANO, ELAINE |
| Phone | 575-427-1153 |
Population & Service
| Population Served | 300 |
| Service Connections | 76 |
Drinking Water Violations (35)
This water system has 35 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 1, 2011 | - | Other | No | No | - | - | - | Archived | Jul 27, 2011 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Archived | Jul 27, 2011 | - | |
| Oct 1, 2010 | - | Other | No | No | - | - | - | Archived | Jul 27, 2011 | - | |
| Oct 1, 2010 | - | Other | No | No | - | - | - | Archived | Jul 27, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Archived | Jul 27, 2011 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2007 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2007 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - | |
| Nov 1, 2006 | Nov 30, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2006 | - | |
| Nov 1, 2006 | Nov 30, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2006 | - | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2006 | - | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Dec 16, 2005 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2006 | - | |
| Oct 1, 2005 | - | Other | No | No | - | - | - | Resolved | Oct 4, 2010 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Aug 1, 2005 | Aug 31, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2005 | - | |
| Aug 1, 2005 | Aug 31, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2005 | - | |
| Aug 1, 2005 | Aug 31, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2005 | - | |
| Aug 1, 2005 | Aug 31, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2005 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Oct 4, 2010 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Oct 19, 1999 | Jul 21, 2000 | Other | No | Yes | - | - | - | Resolved | Jul 21, 2000 | - | |
| Oct 19, 1999 | Jul 21, 2000 | Other | No | Yes | - | - | - | Resolved | Jul 21, 2000 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2006 | - |
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.