County · Michigan
Kent County, Michigan: drinking water records
This overview covers 27 ZIP codes and 44 community water systems in Kent County. It also stands in for 3 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 |
|---|---|---|---|---|---|
| Plainfield Township MI0005370 | 42,271 | 120 | 2 | 2 | 1.5 ppb |
| Ada Township MI0000012 | 7,584 | 120 | 0 | 1 | 0 ppb |
| Cedar Springs MI0001260 | 3,520 | 180 | 0 | 1 | 1.2 ppb |
| Grand Rapids MI0002790 | 306,901 | 120 | 0 | 0 | 7.0 ppb |
| Wyoming MI0007220 | 72,125 | 120 | 0 | 0 | 1.7 ppb |
| Byron-Gaines Utility Authority MI0001023 | 37,464 | 120 | 0 | 0 | 1.6 ppb |
| Kentwood MI0003620 | 36,072 | 120 | 0 | 0 | 3.0 ppb |
| Grandville MI0002820 | 15,948 | 120 | 0 | 0 | 0 ppb |
| East Grand Rapids MI0001960 | 11,637 | 120 | 0 | 0 | 10.1 ppb |
| Rockford MI0005730 | 7,160 | 60 | 0 | 0 | 0 ppb |
| Caledonia Township MI0001039 | 4,573 | 120 | 0 | 0 | 0 ppb |
| Lowell MI0003950 | 4,150 | 120 | 0 | 0 | 0 ppb |
| Sparta MI0006200 | 4,140 | 60 | 0 | 0 | 2.3 ppb |
| Lake Bella Vista MI0003695 | 3,584 | 180 | 1 | 0 | 4.4 ppb |
| Lincoln Pines MI0040586 | 390 | 0 | 0 | 3 | 0 ppb |
| Alto Meadows MI0040681 | 250 | 0 | 0 | 2 | 1.0 ppb |
| Kent City Mobile Home Park MI0040264 | 185 | 0 | 0 | 1 | 0.5 ppb |
| Lakeside Mobile Home Community MI0040292 | 168 | 0 | 0 | 1 | 0 ppb |
| Kent Ridge Apartments MI0003615 | 120 | 0 | 0 | 1 | 36.1 ppb |
| La-E-Ma Mobile Home Park MI0040277 | 72 | 0 | 0 | 1 | 3.6 ppb |
| Lowell Township MI0003955 | 1,958 | 0 | 0 | 0 | 0 ppb |
| Oaks of Rockford MI0040678 | 860 | 0 | 0 | 0 | 0 ppb |
| Key Heights Mobile Village MI0040276 | 715 | 0 | 0 | 0 | 3 ppb |
| Glenwood Estates MI0040566 | 585 | 0 | 0 | 0 | 5.8 ppb |
| Algoma Estates MI0040259 | 580 | 0 | 0 | 0 | 18 ppb |
ZIP reports in Kent 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: 49326, 49330, 49343.
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.