Harvard Hills Water Corporation
PWSID: IL1795450
System Details
| Population Served | 250 |
| Service Connections | 86 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Washington |
| Zip Code | 61571 |
Areas Served
- Washington, Tazewell County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 2.2450 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0280 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0057 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0035 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0025 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0024 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0023 mg/L | 0.015 mg/L | Below Action Level |
5 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-12 | | Open |
| | 2025-07-01 | | Open |
| | 2024-07-01 | | Open |
| | 2024-07-01 | | Open |
| | 2023-03-01 | Yes | Open |
Violation History (16 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-07-01 | | Returned to Compliance |
| | 2024-07-01 | | Returned to Compliance |
| | 2023-12-04 | | Returned to Compliance |
| | 2023-12-04 | | Returned to Compliance |
| | 2023-04-02 | Yes | Returned to Compliance |
| | 2023-04-02 | Yes | Returned to Compliance |
| | 2022-12-30 | | Returned to Compliance |
| | 2022-12-30 | | Returned to Compliance |
| | 2008-10-08 | | Returned to Compliance |
| | 2007-10-19 | | Returned to Compliance |
| | 2005-07-01 | | Returned to Compliance |