PONDEROSA MOBILE HOME RANCH
PWS ID: SD4600260 · RAPID CITY, South Dakota 57709
Population Served
100
Total Violations
129
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 39
- County
- Pennington
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 118
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 1996 |
| Nitrite | MR | 4 | 2018 |
| Nitrate | MR | 4 | 2018 |
| Coliform (TCR) | MR | 3 | 2011 |
| Lead and Copper Rule | MR | 3 | 2018 |
| Groundwater Rule | TT | 2 | 2017 |
| Chlorine | MR | 2 | 2018 |
| Heptachlor | MR | 2 | 2018 |
| Heptachlor epoxide | MR | 2 | 2018 |
| Benzo(a)pyrene | MR | 2 | 2018 |
| Methoxychlor | MR | 2 | 2018 |
| Total Polychlorinated Biphenyls (PCB) | MR | 2 | 2018 |
| Endrin | MR | 2 | 2018 |
| BHC-GAMMA | MR | 2 | 2018 |
| Toxaphene | MR | 2 | 2018 |
| OXAMYL | MR | 2 | 2018 |
| Dinoseb | MR | 2 | 2018 |
| 2,4,5-TP | MR | 2 | 2018 |
| Pentachlorophenol | MR | 2 | 2018 |
| 2,4-D | MR | 2 | 2018 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 2 | 2018 |
| ETHYLENE DIBROMIDE | MR | 2 | 2018 |
| Glyphosate | MR | 2 | 2018 |
| 1,1,1-Trichloroethane | MR | 2 | 2018 |
| Ethylbenzene | MR | 2 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2018 |
| Xylenes, Total | MR | 2 | 2018 |
| 1,1-Dichloroethylene | MR | 2 | 2018 |
| Styrene | MR | 2 | 2018 |
| p-Dichlorobenzene | MR | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.