PIONEER LOOKOUT WD
PWS ID: CO0121625 · MONUMENT, Colorado 80132
Population Served
120
Total Violations
207
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 46
- County
- El Paso
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 165
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 21 | 2025 |
| Combined Radium (-226 and -228) | MR | 16 | 2024 |
| Coliform (TCR) | MR | 9 | 2001 |
| Toxaphene | MR | 7 | 2005 |
| Endrin | MR | 4 | 2005 |
| BHC-GAMMA | MR | 4 | 2005 |
| Methoxychlor | MR | 4 | 2005 |
| Diquat | MR | 4 | 2005 |
| Dinoseb | MR | 4 | 2005 |
| Aldicarb sulfoxide | MR | 4 | 2005 |
| Aldicarb | MR | 4 | 2005 |
| Atrazine | MR | 4 | 2005 |
| LASSO | MR | 4 | 2005 |
| 2,4-D | MR | 4 | 2005 |
| HEXACHLOROBENZENE | MR | 4 | 2005 |
| Benzo(a)pyrene | MR | 4 | 2005 |
| Pentachlorophenol | MR | 4 | 2005 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2005 |
| Groundwater Rule | TT | 4 | 2016 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2019 |
| Chlorine | MR | 4 | 2024 |
| Dalapon | MR | 4 | 2005 |
| Picloram | MR | 4 | 2005 |
| Heptachlor epoxide | MR | 4 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2005 |
| Hexachlorocyclopentadiene | MR | 4 | 2005 |
| Simazine | MR | 4 | 2005 |
| ETHYLENE DIBROMIDE | MR | 4 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.