OTIS TOWN OF
PWS ID: CO0161010 · OTIS, Colorado 80743
Population Served
600
Total Violations
1,054
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 260
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 1,003
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MR | 64 | 2008 |
| Nitrate | MR | 25 | 2007 |
| Chlorine | MR | 23 | 2013 |
| Lead and Copper Rule | MR | 21 | 2025 |
| BHC-GAMMA | MR | 20 | 2005 |
| Consumer Confidence Rule | Other | 19 | 2022 |
| Public Notice | Other | 17 | 2023 |
| Endrin | MR | 16 | 2005 |
| Diquat | MR | 16 | 2005 |
| Endothall | MR | 16 | 2005 |
| Simazine | MR | 16 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 16 | 2005 |
| Dinoseb | MR | 16 | 2005 |
| Hexachlorocyclopentadiene | MR | 16 | 2005 |
| Aldicarb sulfoxide | MR | 16 | 2005 |
| Aldicarb | MR | 16 | 2005 |
| LASSO | MR | 16 | 2005 |
| Heptachlor epoxide | MR | 16 | 2005 |
| 2,4-D | MR | 16 | 2005 |
| Pentachlorophenol | MR | 16 | 2005 |
| ETHYLENE DIBROMIDE | MR | 16 | 2005 |
| Chlordane | MR | 16 | 2005 |
| Methoxychlor | MR | 16 | 2005 |
| Toxaphene | MR | 16 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 16 | 2005 |
| Carbofuran | MR | 16 | 2005 |
| Atrazine | MR | 16 | 2005 |
| 2,4,5-TP | MR | 16 | 2005 |
| Benzo(a)pyrene | MR | 16 | 2005 |
| Total Polychlorinated Biphenyls (PCB) | MR | 16 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.