County · Michigan
Livingston County, Michigan: drinking water records
This overview covers 12 ZIP codes and 43 community water systems in Livingston County. It also stands in for 7 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 |
|---|---|---|---|---|---|
| Mhog Sewer & Water Authority MI0004098 | 17,046 | 60 | 0 | 0 | 1 ppb |
| Brighton, City of MI0000860 | 10,210 | 60 | 0 | 0 | 1 ppb |
| Howell, City of MI0003250 | 9,914 | 60 | 0 | 0 | 0 ppb |
| Oak Pointe MI0001002 | 2,000 | 0 | 0 | 1 | 1 ppb |
| Green Oak TWP - Centennial Farms MI0001543 | 900 | 60 | 0 | 0 | 10 ppb |
| Coventry Woods MHC MI0040649 | 823 | 0 | 0 | 3 | 3 ppb |
| Huntmore Estates MI0005033 | 290 | 0 | 0 | 2 | 2 ppb |
| The Peninsula Development LLC MI0005229 | 270 | 0 | 0 | 1 | 1 ppb |
| Greenfield Pointe Subdivision MI0002846 | 265 | 0 | 0 | 2 | 2 ppb |
| Eastern Mi District Church of Nazarene MI0002292 | 250 | 0 | 0 | 1 | 3 ppb |
| Lakeshore Village Subdivision MI0005577 | 132 | 0 | 0 | 1 | 4 ppb |
| Woodruff Lake Cooperative MI0007185 | 95 | 0 | 0 | 1 | 0 ppb |
| Osborn Lake Estates MI0005037 | 92 | 0 | 0 | 1 | 2 ppb |
| Starlight Mobile Home Park MI0040323 | 79 | 0 | 0 | 2 | 1 ppb |
| Silver Lake Mobile Home Park MI0040322 | 68 | 0 | 0 | 2 | 3 ppb |
| Island Lake Apartments MI0003942 | 65 | 0 | 0 | 5 | 18 ppb |
| Creekside at Fenton Heights MI0002274 | 48 | 0 | 0 | 1 | 0 ppb |
| Green Brook Estates MI0005395 | 40 | 0 | 0 | 8 | 0 ppb |
| Livingston Community Water Authority MI0003929 | 4,152 | 0 | 0 | 0 | 6 ppb |
| Hartland Township MI0003075 | 3,022 | 0 | 0 | 0 | 5 ppb |
| Fowlerville, Village of MI0002400 | 2,951 | 0 | 0 | 0 | 0 ppb |
| Pinckney, Village of MI0005322 | 2,353 | 0 | 0 | 0 | 0 ppb |
| Cidermill Crossings MI0040679 | 1,863 | 0 | 0 | 0 | 3 ppb |
| Fonda Lake Water Authority MI0002347 | 1,705 | 0 | 0 | 0 | 2 ppb |
| Sylvan Glen Estates MI0040314 | 1,150 | 0 | 0 | 0 | 1 ppb |
ZIP reports in Livingston 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: 48137, 48139, 48143, 48169, 48353, 48816, 48836.
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.