County · Iowa
Scott County, Iowa: drinking water records
This overview covers 20 ZIP codes and 48 community water systems in Scott 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 |
|---|---|---|---|---|---|
| Iowa-American Wtr Co-Davenport IA8222001 | 147,720 | 95 | 2 | 0 | 1 ppb |
| Eldridge Water Supply IA8230008 | 6,726 | 60 | 0 | 0 | 1.3 ppb |
| Princeton Water Supply IA8273061 | 923 | 0 | 0 | 1 | 5.2 ppb |
| Park View Water & Sanitary District IA8200855 | 2,389 | 0 | 0 | 0 | 1 ppb |
| Walcott Waterworks IA8285058 | 1,556 | 0 | 0 | 0 | 0 ppb |
| Buffalo Water Supply IA8218050 | 1,176 | 0 | 0 | 0 | 0 ppb |
| Long Grove Muni Water Supply IA8251096 | 838 | 0 | 0 | 0 | 1.5 ppb |
| Iowa American Water Donahue IA8227045 | 335 | 0 | 0 | 0 | 0 ppb |
| Ponderosa Park MHP IA8222612 | 320 | 0 | 0 | 0 | 0 ppb |
| Village Oaks Homeowners Assn IA8215304 | 250 | 0 | 0 | 0 | 2 ppb |
| Dodds Valley View Water Assn IA8209600 | 220 | 0 | 0 | 0 | 5.4 ppb |
| Forest Manor Subdivision IA8209308 | 209 | 0 | 0 | 0 | 0 ppb |
| Iowa-American Water-Dixon IA8225043 | 204 | 0 | 0 | 0 | 6 ppb |
| Hickory Hills Subdivision #2 IA8215303 | 181 | 0 | 0 | 0 | 0.5 ppb |
| Hickory Hills First Annex HOA IA8215372 | 156 | 0 | 0 | 0 | 0 ppb |
| Maysville Municipal Water Dept IA8255060 | 156 | 0 | 0 | 0 | 0 ppb |
| Woods and Meadows Subdivision IA8245357 | 148 | 0 | 0 | 0 | 1.6 ppb |
| Devils Creek Estates Home Assoc IA8218301 | 145 | 0 | 0 | 0 | 4 ppb |
| Mt Joy Mobile Home Park IA8222603 | 140 | 0 | 0 | 0 | 0.5 ppb |
| New Liberty Water Supply IA8264059 | 138 | 0 | 0 | 0 | 0 ppb |
| Timber Valley Estates (1st & 2nd Add) IA8215384 | 132 | 0 | 0 | 0 | 1.6 ppb |
| Hickory Hills Second Annex IA8215373 | 130 | 0 | 0 | 0 | 4 ppb |
| Carriage Place Estates HOA IA8209307 | 125 | 0 | 0 | 0 | 3.6 ppb |
| Revelle 6th & 7th Addition IA8215301 | 125 | 0 | 0 | 0 | 6 ppb |
| Willow Stream Estates Mobile Home IA8230301 | 110 | 0 | 0 | 0 | 1.2 ppb |
ZIP reports in Scott 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.