County · Wisconsin
Wood County, Wisconsin: drinking water records
This overview covers 12 ZIP codes and 13 community water systems in Wood 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 |
|---|---|---|---|---|---|
| Marshfield Utilities WI7720165 | 18,815 | 180 | 7 | 1 | 8.2 ppb |
| Wis Rapids Water Works & Lighting Comm WI7720108 | 20,000 | 60 | 0 | 0 | 8.1 ppb |
| Pirco MHP WI7720851 | 97 | 0 | 0 | 1 | 3.8 ppb |
| Hickory Shade WI7720167 | 55 | 0 | 0 | 1 | 1.4 ppb |
| Nekoosa Waterworks WI7720169 | 2,394 | 0 | 0 | 0 | 0 ppb |
| Port Edwards Water Utility WI7720113 | 1,866 | 0 | 0 | 0 | 2.6 ppb |
| Biron Water Utility WI7720171 | 879 | 0 | 0 | 0 | 0.7 ppb |
| Pittsville Waterworks WI7720112 | 800 | 0 | 0 | 0 | 2.1 ppb |
| Vesper Waterworks WI7720134 | 512 | 0 | 0 | 0 | 1.1 ppb |
| Milladore Waterworks WI7720994 | 280 | 0 | 0 | 0 | 0.5 ppb |
| Prairie Meadow Estates 1 WI7720537 | 50 | 0 | 0 | 0 | 1.8 ppb |
| Cedar Junction WI7720139 | 45 | 0 | 0 | 0 | 0.3 ppb |
| Prairie Meadow Estates 2 WI7720535 | 25 | 0 | 0 | 0 | 1.0 ppb |
ZIP reports in Wood 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: 54410, 54441, 54475.
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.