TWO BUTTES TOWN OF
PWS ID: CO0105700 · TWO BUTTES, Colorado 81084
Population Served
64
Total Violations
235
Health-Based Violations
51
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 42
- County
- Baca
- School/Daycare
- No
- MCL Violations
- 39
- Monitoring Violations
- 154
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 39 | 2025 |
| Chlorine | MR | 24 | 2024 |
| Nitrate | MR | 23 | 2018 |
| Revised Total Coliform Rule | MON | 20 | 2024 |
| Coliform (TCR) | MR | 16 | 2008 |
| Lead and Copper Rule | MR | 13 | 2025 |
| Combined Radium (-226 and -228) | MR | 13 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 12 | 2024 |
| Consumer Confidence Rule | Other | 10 | 2023 |
| Public Notice | Other | 8 | 2025 |
| Fluoride | MR | 4 | 2017 |
| E. COLI | MR | 4 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 1995 |
| Cadmium | MR | 3 | 2002 |
| Chromium | MR | 3 | 2002 |
| Mercury | MR | 3 | 2002 |
| Nickel | MR | 3 | 2002 |
| Beryllium, Total | MR | 3 | 2002 |
| Selenium | MR | 3 | 2002 |
| Barium | MR | 3 | 2002 |
| Arsenic | MR | 3 | 2002 |
| Thallium, Total | MR | 3 | 2002 |
| Nitrate-Nitrite | MR | 3 | 1997 |
| Antimony, Total | MR | 3 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.