Richfield Square
PWSID: WI2670394
System Details
| Population Served | 155 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Slinger |
| Zip Code | 53086 |
Areas Served
- Hubertus, Washington County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0385 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0306 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0218 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0198 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0140 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0123 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0104 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0103 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0101 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0100 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0066 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0052 mg/L | 0.015 mg/L | Below Action Level |
5 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-09-11 | Open | |||
| 2025-07-01 | Yes | Open | ||
| 2025-03-08 | Yes | Open | ||
| 2025-03-08 | Open | |||
| 2024-10-01 | Open |
Violation History (12 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2024-07-01 | Major | Returned to Compliance | ||
| 2024-07-01 | Major | Acknowledged | ||
| 2024-07-01 | Major | Returned to Compliance | ||
| 2022-03-11 | Returned to Compliance | |||
| 2022-03-11 | Returned to Compliance | |||
| 2022-01-01 | Yes | Returned to Compliance | ||
| 2022-01-01 | Yes | Returned to Compliance |