Ponderosa Ridge
PWSID: SD4600863
System Details
| Population Served | 90 |
| Service Connections | 33 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Rapid City |
| Zip Code | 57702 |
Areas Served
- Rapid City, Pennington County, 57702
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
Violation History (7 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2023-12-16 | Major | Returned to Compliance |
| | 2023-12-16 | Major | Returned to Compliance |
| | 2023-12-16 | Major | Returned to Compliance |
| | 2022-02-01 | Major | Returned to Compliance |
| | 2020-11-01 | Major | Returned to Compliance |
| | 2015-12-01 | Yes | Returned to Compliance |
| | 2007-07-01 | | Returned to Compliance |