Eau Claire
Published drinking-water records and contacts for Eau Claire. System MI0002030. Review sources and dates; not a real-time water assessment.
- System ID
- MI0002030
- State or territory
- MI
- Published population served
- 610
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 1 — 2017-01-01 – 2019-12-31
- Michigan EGLE PFAS compliance sampling: 42 — 2020-10-19 – 2025-08-18
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0.071 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFOS | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFOA | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFHxA | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFBS | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFNA | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFHxS | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| HFPO-DA | < 2 ppt | 2025-08-18 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFBS | < 2 ppt | 2024-08-12 | TP123 / Michigan EGLE PFAS compliance sampling |
| HFPO-DA | < 2 ppt | 2024-08-12 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFHxA | < 2 ppt | 2024-08-12 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFNA | < 2 ppt | 2024-08-12 | TP123 / Michigan EGLE PFAS compliance sampling |
| PFOS | < 2 ppt | 2024-08-12 | TP123 / Michigan EGLE PFAS compliance sampling |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
10 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Revised Total Coliform Rule / Report Sample Result/Fail Monitor (RTCR) | 2023-11-11 – — | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting | 2023-07-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2021-07-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2021-01-11 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2021-01-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Lead Consumer Notice | 2020-10-01 – — | Resolved | No | 2026Q3 |
| Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation | 2020-08-08 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2020-07-10 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / OCCT/SOWT Study/Recommendation | 2020-04-01 – — | Resolved | Yes | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2019-10-01 – — | Resolved | No | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- Michigan EGLE PFAS compliance sampling — last successful check: 2026-10-14
Administrative contact (EPA filing)
Glassman, John: 269-757-3315
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.