County · Iowa
Webster County, Iowa: drinking water records
This overview covers 14 ZIP codes and 24 community water systems in Webster 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 |
|---|---|---|---|---|---|
| Fort Dodge Water Supply IA9433050 | 25,874 | 60 | 0 | 0 | 1 ppb |
| Xenia Rwd (North) IA9425701 | 6,122 | 60 | 0 | 0 | 5.5 ppb |
| Lehigh Water Supply IA9453071 | 395 | 0 | 0 | 4 | 0 ppb |
| Central Water Works IA9400801 | 27 | 0 | 0 | 1 | 2 ppb |
| Gowrie Muni Utilities Water Dept IA9436095 | 954 | 0 | 0 | 0 | 3 ppb |
| Dayton Municipal Water Supply IA9425011 | 772 | 0 | 0 | 0 | 0 ppb |
| Badger Water Supply IA9405082 | 561 | 0 | 0 | 0 | 1 ppb |
| Otho Water Supply IA9464008 | 431 | 0 | 0 | 0 | 1 ppb |
| Palace Park MHC IA9433601 | 426 | 0 | 0 | 0 | 1 ppb |
| Duncombe Water Supply IA9427082 | 384 | 0 | 0 | 0 | 0 ppb |
| Callender Water Supply IA9417063 | 371 | 0 | 0 | 0 | 0 ppb |
| Harcourt Water Supply IA9442027 | 265 | 0 | 0 | 0 | 2 ppb |
| Barnum Water Supply IA9408087 | 175 | 0 | 0 | 0 | 10 ppb |
| Deerwood Estates Utilities IA9433349 | 175 | 0 | 0 | 0 | 2 ppb |
| Moorland Water Supply IA9461007 | 168 | 0 | 0 | 0 | 2 ppb |
| Clare Water Department IA9420027 | 136 | 0 | 0 | 0 | 4 ppb |
| Lakewood Utilities IA9433324 | 135 | 0 | 0 | 0 | 4 ppb |
| Vincent Water Supply IA9486052 | 130 | 0 | 0 | 0 | 0 ppb |
| Lizard Creek Ranch IA9433801 | 125 | 0 | 0 | 0 | 4 ppb |
| Woodland Acres IA9433600 | 110 | 0 | 0 | 0 | 2 ppb |
| Frontier Village IA9433602 | 108 | 0 | 0 | 0 | 0 ppb |
| Deer Creek Subdivision (Fort Dodge) IA9433302 | 55 | 0 | 0 | 0 | 0 ppb |
| Becker Drive Road & Well, LLC IA9433312 | 50 | 0 | 0 | 0 | 0 ppb |
| Timberlane Water Association IA9433336 | 48 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Webster 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.