County · Arkansas
Baxter County, Arkansas: drinking water records
This overview covers 11 ZIP codes and 16 community water systems in Baxter County. It also stands in for 2 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 |
|---|---|---|---|---|---|
| Salesville Community Water Association AR0000036 | 715 | 120 | 0 | 1 | 2 ppb |
| Mountain Home Waterworks AR0000025 | 19,618 | 120 | 0 | 0 | 2 ppb |
| North East Public Water Auth AR0000033 | 4,690 | 120 | 0 | 0 | 2 ppb |
| Lakeview-Midway Public Water Authority AR0000027 | 4,383 | 120 | 1 | 0 | 4 ppb |
| Brunner Hill Water Assoc AR0000837 | 1,265 | 0 | 0 | 1 | 2 ppb |
| Big Flat Waterworks AR0000026 | 523 | 0 | 0 | 1 | 4 ppb |
| Laurelwood Homeowners Association AR0000793 | 105 | 0 | 0 | 3 | 4 ppb |
| Autumn Acres MHP AR0000890 | 68 | 0 | 0 | 2 | 2 ppb |
| Tall Oaks MHP AR0000891 | 22 | 0 | 0 | 2 | 5 ppb |
| Gassville Waterworks AR0000034 | 2,040 | 0 | 0 | 0 | 7 ppb |
| Cotter Waterworks AR0000028 | 1,233 | 0 | 0 | 0 | 4 ppb |
| Norfork Waterworks AR0000035 | 918 | 0 | 0 | 0 | 2 ppb |
| Briarcliff Waterworks AR0000024 | 338 | 0 | 0 | 0 | 3 ppb |
| Edgewood Bay Water AR0000350 | 308 | 0 | 0 | 0 | 4 ppb |
| Starlight Estates AR0000755 | 67 | 0 | 0 | 1 | not reported |
| Crestwood Mobile Home Park AR0000873 | 48 | 0 | 0 | 0 | 4 ppb |
ZIP reports in Baxter 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: 72537, 72623.
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.