SAN JUAN MDWCA
New Mexico - Community Water System - PWSID: NM3519125
System Information
| PWSID | NM3519125 |
| System Name | SAN JUAN MDWCA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| 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 | RIBERA |
| ZIP Code | 87560 |
| Address | - |
| Organization | CASTRO, VERONICA |
| Phone | 575-421-3892 |
Population & Service
| Population Served | 136 |
| Service Connections | 54 |
Drinking Water Violations (119)
This water system has 119 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2025 | Sep 30, 2025 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 17, 2017 | - | |
| Oct 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Oct 1, 2009 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Oct 1, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Oct 1, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Oct 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Oct 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Oct 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 27, 2010 | - | |
| Feb 20, 2008 | - | Other | No | No | - | - | - | Resolved | Oct 25, 2010 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Oct 1, 2006 | - | Other | No | No | - | - | - | Resolved | May 22, 2007 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jul 25, 2011 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jul 25, 2011 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jul 25, 2011 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jul 25, 2011 | - | |
| Oct 1, 2006 | - | Other | No | No | - | - | - | Resolved | May 22, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jan 17, 2008 | - |
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.