IRONWOOD TOWNSHIP
Michigan — Community Water System — PWSID: MI0003430
System Information
| PWSID | MI0003430 |
| System Name | IRONWOOD TOWNSHIP |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | IRONWOOD |
| ZIP Code | 49938 |
| Address | N10892 LAKE RD |
| Organization | KING, SHERRY |
| Phone | 906-932-8446 |
Population & Service
| Population Served | 474 |
| Service Connections | 231 |
Drinking Water Violations (26)
This water system has 26 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Jan 3, 2025 | — | |
| Jul 11, 2020 | — | MR | No | No | — | TT | — | Resolved | Aug 26, 2020 | — | |
| Jul 11, 2020 | — | MR | No | No | — | TT | — | Resolved | Aug 26, 2020 | — | |
| Jul 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Oct 16, 2019 | — | |
| Jul 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Oct 16, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2018 | Nov 30, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2019 | — | |
| Jun 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Jun 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Jun 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | — | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | — | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | — | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1999 | — | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1999 | — | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1999 | — | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1999 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.