ST MARYS GLACIER WSD
PWSID: CO0110040 · Wheat Ridge, CO · Serves 451 people
According to EPA Safe Drinking Water Information System (SDWIS), ST MARYS GLACIER WSD (PWSID CO0110040) in Wheat Ridge, CO is listed as a CWS water system covering about 451 people. The same extract lists 16 health-based violation records spanning 2014-2024. Those 16 health-based rows for ST MARYS GLACIER WSD cover contaminants such as Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
ST MARYS GLACIER WSD has 16 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, Interim Enhanced Surface Water Treatment Rule, Lead and Copper Rule. Recorded violations span 2014–2024. 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)
- CO0110040
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Wheat Ridge, CO
- Population Served
- 451
- Health Violations
- Yes (16)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 9 | 9 |
| Interim Enhanced Surface Water Treatment Rule | 3 | 3 |
| Lead and Copper Rule | 2 | 2 |
| Groundwater Rule | 2 | 2 |
Violation History (16)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2024 |
| Surface Water Treatment Rule | Yes | Apr 1, 2024 |
| Surface Water Treatment Rule | Yes | Apr 1, 2024 |
| Surface Water Treatment Rule | Yes | Apr 1, 2024 |
| Surface Water Treatment Rule | Yes | Apr 1, 2024 |
| Surface Water Treatment Rule | Yes | Feb 1, 2023 |
| Surface Water Treatment Rule | Yes | Feb 1, 2023 |
| Surface Water Treatment Rule | Yes | Feb 1, 2023 |
| Lead and Copper Rule | Yes | Dec 3, 2021 |
| Lead and Copper Rule | Yes | Dec 3, 2021 |
| Surface Water Treatment Rule | Yes | Oct 2, 2019 |
| Surface Water Treatment Rule | Yes | Oct 2, 2019 |
| Groundwater Rule | Yes | Feb 28, 2018 |
| Groundwater Rule | Yes | Nov 1, 2014 |
Frequently Asked Questions
What does EPA SDWIS list for ST MARYS GLACIER WSD?
How many people does ST MARYS GLACIER WSD serve?
What violations does ST MARYS GLACIER WSD have?
What contaminants have been found in ST MARYS GLACIER WSD water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ST MARYS GLACIER WSD on cumulative violation count (16) and EPA-reported population served (451). Violation-count peers include WRANGELL, ST. MARYS WATER SYSTEM, SPARKMAN WATERWORKS.
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 MARYS GLACIER WSD (CO0110040) is drawn from EPA SDWIS. Nearby county systems in this extract include WESTMINSTER CITY OF; ARVADA CITY OF; CONSOLIDATED MUTUAL MAPLE GROVE; GREEN MOUNTAIN WSD. Health-based rows (16 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.