TRES VALLES WEST
PWSID: CO0128726 · Trinidad, CO · Serves 68 people
According to EPA Safe Drinking Water Information System (SDWIS), TRES VALLES WEST (PWSID CO0128726) in Trinidad, CO is listed as a CWS water system covering about 68 people. The same extract lists 8 health-based violation records spanning 2015-2024. Those 8 health-based rows for TRES VALLES WEST cover contaminants such as Surface Water Treatment Rule, Groundwater Rule, Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
TRES VALLES WEST has 8 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. 4 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Groundwater Rule, Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2015–2024. Day-to-day primacy enforcement for this system runs through the Colorado 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 Colorado state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CO0128726
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Trinidad, CO
- Population Served
- 68
- Health Violations
- Yes (8)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 3 | 3 |
| Groundwater Rule | 2 | 2 |
| Interim Enhanced Surface Water Treatment Rule | 2 | 2 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 1 | 1 |
Violation History (8)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | May 1, 2024 |
| Surface Water Treatment Rule | Yes | May 1, 2024 |
| Surface Water Treatment Rule | Yes | May 1, 2024 |
| Groundwater Rule | Yes | Aug 11, 2017 |
| Groundwater Rule | Yes | Aug 11, 2017 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2016 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | May 29, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for TRES VALLES WEST?
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What violations does TRES VALLES WEST have?
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Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest TRES VALLES WEST on cumulative violation count (8) and EPA-reported population served (68). Violation-count peers include Mashantucket Pequot Water System, San Ildefonso Pueblo, GRIC DPW Wild Horse Pass.
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
TRES VALLES WEST (CO0128726) is drawn from EPA SDWIS. Nearby county systems in this extract include TRINIDAD CITY OF; EL MORO HOEHNE PIPELINE ASSOC; AGUILAR TOWN OF; SANTA FE TRAIL RANCH MD. Health-based rows (8 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.