UPPER DES MONTES MDWCA
New Mexico — Community Water System — PWSID: NM3575029
System Information
| PWSID | NM3575029 |
| System Name | UPPER DES MONTES 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 | ARROYO SECO |
| ZIP Code | 87514 |
| Address | — |
| Organization | MIERA, ANDY JOSEPH |
| Phone | 575-770-6291 |
Population & Service
| Population Served | 222 |
| Service Connections | 78 |
Drinking Water Violations (783)
This water system has 783 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 18, 2016 | — | Other | No | No | — | — | — | Resolved | Oct 5, 2021 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2017 | — | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2017 | — | |
| 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 | Oct 6, 2017 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Oct 6, 2017 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Oct 6, 2017 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Oct 6, 2017 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2015 | — | |
| Jan 24, 2014 | — | Other | No | No | — | — | — | Resolved | Oct 5, 2021 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | — | Other | No | No | — | — | — | Resolved | Jun 26, 2013 | — | |
| Oct 1, 2012 | — | Other | No | No | — | — | — | Resolved | Jun 26, 2013 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | — | Other | No | No | — | — | — | Resolved | Jun 26, 2013 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2012 | — | |
| Feb 8, 2011 | — | TT | Yes | No | — | — | — | Resolved | Nov 1, 2018 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2011 | Sep 30, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2011 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2011 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jul 6, 2011 | — | |
| Nov 1, 2009 | Nov 30, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2009 | — | |
| Oct 1, 2009 | — | Other | No | No | — | — | — | Resolved | Oct 26, 2009 | — | |
| Oct 1, 2009 | — | Other | No | No | — | — | — | Resolved | Oct 26, 2009 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 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.