SILE MDWCA
PWSID: NM3543723 · Pena Blanca, NM · Serves 154 people
SILE MDWCA has 17 health-based violations out of 17 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
SILE MDWCA (PWSID NM3543723) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 154 people in Pena Blanca, NM, and is subject to primacy enforcement by the New Mexico drinking-water program.
The system's federal compliance record contains 17 total violations, with 17 classified as health-based (MCL exceedances or treatment-technique failures). 3 distinct contaminants have been cited, including Fluoride, E. coli, Gross Alpha. Recorded violations span 2013–2024.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time 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)
- NM3543723
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Pena Blanca, NM
- Population Served
- 154
- Health Violations
- Yes (17)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Fluoride | 14 | 14 |
| E. coli | 2 | 2 |
| Gross Alpha | 1 | 1 |
Violation History (17)
| Contaminant | Health | Date |
|---|---|---|
| Gross Alpha | Yes | Oct 17, 2024 |
| E. coli | Yes | Oct 27, 2023 |
| E. coli | Yes | Oct 27, 2023 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Jan 15, 2020 |
| Fluoride | Yes | Aug 18, 2013 |
| Fluoride | Yes | Aug 18, 2013 |
| Fluoride | Yes | Aug 18, 2013 |
| Fluoride | Yes | Aug 18, 2013 |
| Fluoride | Yes | Aug 18, 2013 |
| Fluoride | Yes | Aug 18, 2013 |
Frequently Asked Questions
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.