County · Nebraska
Douglas County, Nebraska: drinking water records
This overview covers 35 ZIP codes and 12 community water systems in Douglas County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Metropolitan Utilities District NE3105507 | 660,000 | 300 | 0 | 0 | 12.3 ppb |
| Douglas Co Sid 303 - Skyline Woods NE3150241 | 450 | 0 | 0 | 1 | 9.8 ppb |
| Valley, City of NE3105518 | 3,294 | 0 | 0 | 0 | 2 ppb |
| Waterloo, Village of NE3105517 | 962 | 0 | 0 | 0 | 11.7 ppb |
| Maplewood Estates Mobile Home Park NE3120928 | 805 | 0 | 0 | 0 | 0 ppb |
| Meadowbrook Estates Water System NE3121363 | 675 | 0 | 0 | 0 | 0 ppb |
| Douglas Co Sid 277 - the Farm NE3130005 | 450 | 0 | 0 | 0 | 12.2 ppb |
| Douglas Co Sid 284 -Trailridge Ranches NE3105522 | 450 | 0 | 0 | 0 | 1.2 ppb |
| Douglas Co Sid 177 - Riverside Lakes NE3105508 | 330 | 0 | 0 | 0 | 3.4 ppb |
| Mount Michael High School NE3120046 | 300 | 0 | 0 | 0 | 0 ppb |
| West Military Water Company NE3105506 | 300 | 0 | 0 | 0 | 1.8 ppb |
| Douglas Co Sid 258 - Carat Homes NE3105512 | 125 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Douglas County
No ZIP report in this county is published yet.
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.