LAKE DURANGO WA
PWS ID: CO0134530 · DURANGO, Colorado 81302
Population Served
1,577
Total Violations
188
Health-Based Violations
76
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 631
- County
- La Plata
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 110
- Treatment Tech Violations
- 52
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorite | MR | 30 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | TT | 26 | 2018 |
| Surface Water Treatment Rule | TT | 22 | 2006 |
| TTHM | MCL | 20 | 2018 |
| Surface Water Treatment Rule | MR | 19 | 2014 |
| TTHM | MR | 10 | 2019 |
| Chlorine dioxide | MR | 9 | 2018 |
| Di(2-ethylhexyl) phthalate | MR | 9 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2019 |
| Lead and Copper Rule | MR | 6 | 2018 |
| Chlorine | MR | 6 | 2014 |
| Coliform (TCR) | MR | 6 | 2014 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2022 |
| Chromium | MR | 3 | 2004 |
| E. COLI | MR | 3 | 2008 |
| Public Notice | Other | 2 | 2022 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 2 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.