CHILILI WATER USERS ASSN
PWSID: NM3510801 · Chilili, NM · Serves 175 people
CHILILI WATER USERS ASSN has 31 health-based violations out of 31 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
CHILILI WATER USERS ASSN (PWSID NM3510801) 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 175 people in Chilili, NM, and is subject to primacy enforcement by the New Mexico drinking-water program.
The system's federal compliance record contains 31 total violations, with 31 classified as health-based (MCL exceedances or treatment-technique failures). 3 distinct contaminants have been cited, including Manganese, Fluoride, Gross Alpha. Recorded violations span 2018–2025.
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)
- NM3510801
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Chilili, NM
- Population Served
- 175
- Health Violations
- Yes (31)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Manganese | 21 | 21 |
| Fluoride | 9 | 9 |
| Gross Alpha | 1 | 1 |
Violation History (31)
| Contaminant | Health | Date |
|---|---|---|
| Manganese | Yes | Jul 1, 2025 |
| Manganese | Yes | Apr 1, 2025 |
| Manganese | Yes | Jan 1, 2025 |
| Manganese | Yes | Jan 1, 2025 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Fluoride | Yes | Nov 23, 2024 |
| Gross Alpha | Yes | Oct 17, 2024 |
| Manganese | Yes | Oct 1, 2024 |
| Manganese | Yes | Oct 1, 2024 |
| Manganese | Yes | Jul 1, 2024 |
| Manganese | Yes | Jul 1, 2024 |
| Manganese | Yes | Apr 1, 2024 |
| Manganese | Yes | Apr 1, 2024 |
| Manganese | Yes | Jan 1, 2024 |
| Manganese | Yes | Jan 1, 2024 |
| Manganese | Yes | Jan 1, 2024 |
| Manganese | Yes | Jan 1, 2024 |
| Manganese | Yes | Oct 1, 2023 |
| Manganese | Yes | Oct 1, 2023 |
| Manganese | Yes | Oct 1, 2023 |
| Manganese | Yes | Jul 1, 2023 |
| Manganese | Yes | Jul 1, 2023 |
| Manganese | Yes | Jul 1, 2023 |
| Manganese | Yes | Jul 1, 2023 |
| Fluoride | Yes | Sep 28, 2018 |
| Fluoride | Yes | Sep 28, 2018 |
Frequently Asked Questions
Is CHILILI WATER USERS ASSN water safe to drink?
How many people does CHILILI WATER USERS ASSN serve?
What violations does CHILILI WATER USERS ASSN have?
What contaminants have been found in CHILILI WATER USERS ASSN water?
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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.