GRANADA WA
PWS ID: CO0150400 · LAMAR, Colorado 81052
Population Served
378
Total Violations
327
Health-Based Violations
56
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 150
- County
- Prowers
- School/Daycare
- No
- MCL Violations
- 52
- Monitoring Violations
- 262
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 34 | 2021 |
| Coliform (TCR) | MR | 23 | 2012 |
| Coliform (TCR) | MCL | 18 | 2013 |
| Fluoride | MR | 12 | 2005 |
| Arsenic | MR | 12 | 2005 |
| Chromium | MR | 12 | 2005 |
| Antimony, Total | MR | 12 | 2005 |
| Thallium, Total | MR | 12 | 2005 |
| Selenium | MR | 12 | 2005 |
| Cadmium | MR | 12 | 2005 |
| Mercury | MR | 12 | 2005 |
| Nickel | MR | 12 | 2005 |
| Barium | MR | 12 | 2005 |
| Beryllium, Total | MR | 12 | 2005 |
| Chlorine | MR | 7 | 2017 |
| E. COLI | MR | 7 | 2017 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2016 |
| Methoxychlor | MR | 3 | 2005 |
| Dalapon | MR | 3 | 2005 |
| Endothall | MR | 3 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2005 |
| Simazine | MR | 3 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2005 |
| Picloram | MR | 3 | 2005 |
| Aldicarb sulfone | MR | 3 | 2005 |
| Aldicarb | MR | 3 | 2005 |
| Atrazine | MR | 3 | 2005 |
| Heptachlor epoxide | MR | 3 | 2005 |
| 2,4-D | MR | 3 | 2005 |
| Pentachlorophenol | MR | 3 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.