UPPER ARROYO HONDO MDWCA
PWSID: NM3507829 · Arroyo Hondo, NM · Serves 195 people
According to EPA Safe Drinking Water Information System (SDWIS), UPPER ARROYO HONDO MDWCA (PWSID NM3507829) in Arroyo Hondo, NM is listed as a CWS water system covering about 195 people. The same extract lists 37 health-based violation records spanning 2008-2024. Those 37 health-based rows for UPPER ARROYO HONDO MDWCA cover contaminants such as Combined Uranium, Groundwater Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
UPPER ARROYO HONDO MDWCA has 37 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including Combined Uranium, Groundwater Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2008–2024. Day-to-day primacy enforcement for this system runs through the New Mexico drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the New Mexico state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- NM3507829
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Arroyo Hondo, NM
- Population Served
- 195
- Health Violations
- Yes (37)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Uranium | 30 | 30 |
| Groundwater Rule | 6 | 6 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (37)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Combined Uranium | Yes | Oct 1, 2015 |
| Combined Uranium | Yes | Jul 1, 2015 |
| Combined Uranium | Yes | Apr 1, 2015 |
| Combined Uranium | Yes | Jan 1, 2015 |
| Combined Uranium | Yes | Oct 1, 2014 |
| Groundwater Rule | Yes | Jul 24, 2014 |
| Combined Uranium | Yes | Jul 1, 2014 |
| Combined Uranium | Yes | Apr 1, 2014 |
| Combined Uranium | Yes | Jan 1, 2014 |
| Combined Uranium | Yes | Oct 1, 2013 |
| Combined Uranium | Yes | Jul 1, 2013 |
| Combined Uranium | Yes | Apr 1, 2013 |
| Combined Uranium | Yes | Jan 1, 2013 |
| Combined Uranium | Yes | Oct 1, 2012 |
| Combined Uranium | Yes | Jul 1, 2012 |
| Combined Uranium | Yes | Apr 1, 2012 |
| Combined Uranium | Yes | Jan 1, 2012 |
| Combined Uranium | Yes | Oct 1, 2011 |
| Combined Uranium | Yes | Jul 1, 2011 |
| Combined Uranium | Yes | Apr 1, 2011 |
| Combined Uranium | Yes | Jan 1, 2011 |
| Combined Uranium | Yes | Oct 1, 2010 |
| Combined Uranium | Yes | Jul 1, 2010 |
| Combined Uranium | Yes | Apr 1, 2010 |
| Combined Uranium | Yes | Jul 1, 2009 |
| Combined Uranium | Yes | Apr 1, 2009 |
| Combined Uranium | Yes | Apr 1, 2009 |
| Combined Uranium | Yes | Jan 1, 2009 |
| Combined Uranium | Yes | Jan 1, 2009 |
| Combined Uranium | Yes | Oct 1, 2008 |
| Combined Uranium | Yes | Oct 1, 2008 |
Frequently Asked Questions
What does EPA SDWIS list for UPPER ARROYO HONDO MDWCA?
How many people does UPPER ARROYO HONDO MDWCA serve?
What violations does UPPER ARROYO HONDO MDWCA have?
What contaminants have been found in UPPER ARROYO HONDO MDWCA water?
Compare beyond New Mexico
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest UPPER ARROYO HONDO MDWCA on cumulative violation count (37) and EPA-reported population served (195). Violation-count peers include CALISTOGA, CITY OF, CULBERTSON WATER SYSTEM, CLEVELAND PWS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
UPPER ARROYO HONDO MDWCA (NM3507829) is drawn from EPA SDWIS. Nearby county systems in this extract include TAOS MUNICIPAL WATER SYSTEM; QUESTA WATER SYSTEM; EL PRADO WATER & SANITATION DISTRICT; VILLAGE OF TAOS SKI VALLEY. Health-based rows (37 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.