Gresham Waterworks
PWSID: WI4590454
System Details
| Population Served | 534 |
| Service Connections | 285 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Gresham |
| Zip Code | 54128 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0017 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0009 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-02 | | Open |
Violation History (59 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-04-01 | Major | Acknowledged |
| | 2025-04-01 | Major | Acknowledged |
| | 2024-10-17 | Yes | Returned to Compliance |
| | 2024-10-17 | | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Returned to Compliance |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Returned to Compliance |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-07-01 | Major | Acknowledged |
| | 2023-01-01 | Major | Acknowledged |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-10-01 | Major | Acknowledged |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2022-04-01 | Major | Acknowledged |
| | 2021-10-01 | Major | Acknowledged |
| | 2021-10-01 | Major | Returned to Compliance |
| | 2021-10-01 | Major | Returned to Compliance |
| | 2021-10-01 | Major | Acknowledged |
| | 2021-10-01 | Major | Returned to Compliance |
| | 2021-10-01 | Major | Returned to Compliance |
| | 2021-04-01 | Major | Returned to Compliance |
| | 2021-04-01 | Major | Returned to Compliance |
| | 2021-04-01 | Major | Returned to Compliance |
| | 2021-04-01 | Major | Returned to Compliance |
| | 2020-10-01 | Major | Returned to Compliance |
| | 2020-10-01 | Major | Returned to Compliance |
| | 2020-04-01 | Major | Returned to Compliance |
| | 2020-01-01 | Major | Returned to Compliance |
| | 2019-12-01 | | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |
| | 2019-07-01 | Major | Returned to Compliance |
| | 2018-12-01 | | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
Showing 50 of 58 historical violations.