LAKE DURANGO WA
PWSID: CO0134530 · Durango, CO · Serves 1,577 people
According to EPA Safe Drinking Water Information System (SDWIS), LAKE DURANGO WA (PWSID CO0134530) in Durango, CO is listed as a CWS water system covering about 1,577 people. The same extract lists 10 health-based violation records spanning 2015-2022. Those 10 health-based rows for LAKE DURANGO WA cover contaminants such as TTHM, Stage 1 Disinfectants and Disinfection Byproducts Rule, Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LAKE DURANGO WA has 10 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 TTHM, Stage 1 Disinfectants and Disinfection Byproducts Rule, Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2015–2022. 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)
- CO0134530
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Durango, CO
- Population Served
- 1,577
- Health Violations
- Yes (10)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 4 | 4 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 2 | 2 |
| Interim Enhanced Surface Water Treatment Rule | 2 | 2 |
| Total Haloacetic Acids (HAA5) | 2 | 2 |
Violation History (10)
| Contaminant | Health | Date |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jun 1, 2022 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jun 1, 2022 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Apr 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for LAKE DURANGO WA?
How many people does LAKE DURANGO WA serve?
What violations does LAKE DURANGO WA have?
What contaminants have been found in LAKE DURANGO WA water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LAKE DURANGO WA on cumulative violation count (10) and EPA-reported population served (1,577). Violation-count peers include ETHETE WATER SYSTEM, Quechan Utility, Grand Canyon West. Population peers include DELIGHT WATERWORKS, STANTON, CITY OF, VEOLIA WATER NJ - OLDE MILFORD EST.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
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About This Data
LAKE DURANGO WA (CO0134530) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2015-2022 covering TTHM, Stage 1 Disinfectants and Disinfection Byproducts Rule, Interim Enhanced Surface Water Treatment Rule. Historical registry entries, 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.