ST JOHNS MHP
PWSID: NM3540007 · Las Cruces, NM · Serves 431 people
According to EPA Safe Drinking Water Information System (SDWIS), ST JOHNS MHP (PWSID NM3540007) in Las Cruces, NM is listed as a CWS water system covering about 431 people. The same extract lists 12 health-based violation records spanning 2017-2024. Those 12 health-based rows for ST JOHNS MHP cover contaminants such as Groundwater Rule, Combined Uranium; they remain historical EPA registry entries, not a current compliance or drinkability score.
ST JOHNS MHP has 12 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. 2 distinct EPA contaminant codes appear in this system's record, including Groundwater Rule, Combined Uranium. Recorded violations span 2017–2024. 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)
- NM3540007
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Las Cruces, NM
- Population Served
- 431
- Health Violations
- Yes (12)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 9 | 9 |
| Combined Uranium | 3 | 3 |
Violation History (12)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Groundwater Rule | Yes | Jan 25, 2024 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Oct 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for ST JOHNS MHP?
How many people does ST JOHNS MHP serve?
What violations does ST JOHNS MHP have?
What contaminants have been found in ST JOHNS MHP water?
Compare beyond New Mexico
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ST JOHNS MHP on cumulative violation count (12) and EPA-reported population served (431). Violation-count peers include SAC & FOX (MESKWAKI) IN IOWA, Walker River Paiute Tribe, CRAIG PUBLIC WORKS.
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
ST JOHNS MHP (NM3540007) is drawn from EPA SDWIS. Nearby county systems in this extract include LAS CRUCES MUNICIPAL WATER SYSTEM; NEW MEXICO STATE UNIVERSITY; CAMINO REAL REGIONAL UTILITY AUTHORITY; MOONGATE WEST. Health-based rows (12 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.