County · Michigan
Sanilac County, Michigan: drinking water records
This overview covers 18 ZIP codes and 21 community water systems in Sanilac County. It also stands in for 12 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Worth Township MI0003856 | 3,854 | 120 | 0 | 0 | 0.3 ppb |
| Sanilac Township MI0005925 | 674 | 120 | 0 | 0 | 3 ppb |
| Silver Lake RV & Mobile Home Estates IN5276018 | 272 | 0 | 0 | 2 | 0 ppb |
| Sunset Mobile Home Park MI0040449 | 263 | 0 | 0 | 1 | 1 ppb |
| Coachlight MHP LLC IN5276012 | 96 | 0 | 0 | 2 | 0 ppb |
| Carriage Light MHP - Lots 39-58 IN5276003 | 56 | 0 | 0 | 2 | 0 ppb |
| Sandusky, City of MI0005920 | 2,679 | 0 | 0 | 0 | 0 ppb |
| Croswell, City of MI0001690 | 2,447 | 0 | 0 | 0 | 1 ppb |
| Marlette, City of MI0004110 | 1,875 | 0 | 0 | 0 | 2 ppb |
| Brown City MI0000930 | 1,316 | 0 | 0 | 0 | 2 ppb |
| Lexington, Village of MI0003850 | 1,025 | 0 | 0 | 0 | 2 ppb |
| Forester Township MI0002356 | 950 | 0 | 0 | 0 | 0 ppb |
| Forestville Village of MI0002360 | 836 | 0 | 0 | 0 | 3 ppb |
| Deckerville, Village of MI0001760 | 830 | 0 | 0 | 0 | 2 ppb |
| Port Sanilac, Village of MI0005500 | 623 | 0 | 0 | 0 | 9 ppb |
| Carsonville, Village of MI0001180 | 527 | 0 | 0 | 0 | 0 ppb |
| Sandpiper Estates MI0040447 | 215 | 0 | 0 | 0 | 2 ppb |
| Minden City, Village of MI0004410 | 197 | 0 | 0 | 0 | 6 ppb |
| Huron Bay Resort MI0040448 | 140 | 0 | 0 | 0 | 2 ppb |
| Thunderbird Terrace MHP OH7605512 | 122 | 0 | 0 | 0 | 6.6 ppb |
| Peck, Village of MI0005220 | 632 | 0 | 0 | 0 | not reported |
ZIP reports in Sanilac County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 48401, 48410, 48416, 48426, 48427, 48453, 48454, 48456, 48465, 48466, 48471, 48475.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.