MANZANOLA TOWN OF
PWS ID: CO0145450 · MANZANOLA, Colorado 81058
Population Served
497
Total Violations
371
Health-Based Violations
280
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 218
- County
- Otero
- School/Daycare
- No
- MCL Violations
- 276
- Monitoring Violations
- 78
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 129 | 2024 |
| Combined Uranium | MCL | 117 | 2025 |
| Gross Alpha, Excl. Radon and U | MCL | 24 | 2024 |
| Public Notice | Other | 11 | 2025 |
| Combined Uranium | MR | 10 | 2024 |
| Coliform (TCR) | MR | 8 | 2009 |
| Lead and Copper Rule | MR | 7 | 2023 |
| Combined Radium (-226 and -228) | MR | 7 | 2024 |
| Coliform (TCR) | MCL | 6 | 2003 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2024 |
| Groundwater Rule | TT | 4 | 2024 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 4 | 2016 |
| Arsenic | MR | 3 | 1999 |
| Mercury | MR | 3 | 1999 |
| Nickel | MR | 3 | 1999 |
| Chlorine | MR | 3 | 2009 |
| Antimony, Total | MR | 3 | 1999 |
| Selenium | MR | 3 | 1999 |
| Cadmium | MR | 3 | 1999 |
| Chromium | MR | 3 | 1999 |
| Beryllium, Total | MR | 3 | 1999 |
| Fluoride | MR | 3 | 1999 |
| Thallium, Total | MR | 3 | 1999 |
| Barium | MR | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.