Hermosa Water Users Association
PWSID: SD4602180
System Details
| Population Served | 108 |
| Service Connections | 49 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Hermosa |
| Zip Code | 57744 |
Areas Served
- Hermosa, Custer County, 57744
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0040 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 |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
Violation History (6 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2021-07-01 | | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2019-10-05 | Yes | Returned to Compliance |
| | 2019-07-01 | Major | Returned to Compliance |
| | 2017-08-01 | Yes | Returned to Compliance |
| | 2001-11-13 | | Returned to Compliance |