Mountain Plains 2 Homeowners Assoc
PWSID: SD4602169
System Details
| Population Served | 268 |
| Service Connections | 107 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Spearfish |
| Zip Code | 57783 |
Areas Served
- Spearfish, Lawrence County, 57783
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) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
4 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-10-31 | Yes | Open |
| | 2025-07-01 | | Open |
| | 2024-07-01 | | Open |
| | 2023-07-01 | | Open |
Violation History (8 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2017-10-25 | Yes | Returned to Compliance |
| | 2013-10-04 | Major | Returned to Compliance |
| | 2013-10-04 | Major | Returned to Compliance |
| | 2013-10-04 | Major | Returned to Compliance |