PFAS Detections in Arkansas ZIP Codes — 2026

Out of 38 ZIP codes with data in Arkansas, these are the highest-ranked areas for pfas status. See also: National ZIP Codes with PFAS Detections in Water | All Arkansas Rankings

Statistic	Value
ZIP codes ranked	38
Highest value	0.0 ppt
Median value	0.0 ppt
State	Arkansas

Top 38 Worst ZIP Codes

Rank	ZIP Code	City	State	Safety Score
1	72012	Beebe	AR	88/100
2	72634	Flippin	AR	83/100
3	72687	Yellville	AR	74/100
4	72044	Edgemont	AR	66/100
5	72051	Fox	AR	83/100
6	72130	Prim	AR	66/100
7	72153	Shirley	AR	50/100
8	72533	Fifty Six	AR	70/100
9	72560	Mountain View	AR	78/100
10	72617	Big Flat	AR	70/100
11	72645	Leslie	AR	72/100
12	72650	Marshall	AR	67/100
13	72663	Onia	AR	53/100
14	72680	Timbo	AR	50/100
15	72734	Gentry	AR	78/100
16	72761	Siloam Springs	AR	48/100
17	71923	Arkadelphia	AR	89/100
18	71929	Bismarck	AR	66/100
19	71941	Donaldson	AR	95/100
20	72104	Malvern	AR	90/100
21	72712	Bentonville	AR	78/100
22	72714	Bella Vista	AR	82/100
23	72756	Rogers	AR	73/100
24	72758	Rogers	AR	73/100
25	72802	Russellville	AR	65/100
26	72834	Dardanelle	AR	87/100
27	72626	Cotter	AR	72/100
28	72635	Gassville	AR	72/100
29	72642	Lakeview	AR	83/100
30	72651	Midway	AR	53/100
31	72653	Mountain Home	AR	73/100
32	71852	Nashville	AR	78/100
33	72324	Cherry Valley	AR	86/100
34	72404	Jonesboro	AR	85/100
35	72411	Bay	AR	86/100
36	72432	Harrisburg	AR	88/100
37	72472	Trumann	AR	90/100
38	72479	Weiner	AR	87/100

Methodology

PFAS detection data comes from EPA UCMR5 monitoring, state-level testing programs, and Consumer Confidence Reports. ZIP codes are ranked by maximum PFAS concentration detected. The EPA has set MCLs of 4 ppt for PFOA and PFOS individually. PFAS are persistent chemicals that do not break down in the environment.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-06-04.

Frequently Asked Questions

What are PFAS?

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used in non-stick coatings, firefighting foam, and food packaging since the 1940s. They are called "forever chemicals" because they do not break down naturally. PFAS are linked to cancer, liver damage, thyroid disease, and immune system suppression.

How can I remove PFAS from my water?

Reverse osmosis (RO) and granular activated carbon (GAC) filters are effective at removing most PFAS from drinking water. NSF/ANSI 53 or 58 certified filters are recommended. Boiling water does NOT remove PFAS.