PFAS (Forever Chemicals) in Arkansas Well Water

EPA Data 2025 · Risk Level: Low

Avg Level

2.548 ppt

EPA Limit

4 ppt

% Above Limit

5.5%

Risk Level

low

Live DataLast updated: April 4, 2026·Source: EPA SDWIS & USGS

Water Quality Details

Contaminant	PFAS (Forever Chemicals)
Category	chemical
Average Level	2.548 ppt
Maximum Level	5.894 ppt
EPA Limit (MCL)	4 ppt
% Wells Above Limit	5.5%
Affected Wells	17,050
Testing Cost	$92
Treatment Cost	$2,804
vs National Avg	+0.530 ppt (+26.2%)

Arkansas Well Water Overview

Well Users

310,000

% on Well Water

15.8%

Quality Score

62/100

Highest Risk States for PFAS (Forever Chemicals)

#1Oklahoma18.4% above limit #2Louisiana17.1% above limit #3New Mexico14.6% above limit #4West Virginia14.3% above limit #5South Dakota14.1% above limit

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EPA SDWIS & USGS

📊

WellWaterPeek Research TeamData Specialists

Our team analyzes data from EPA SDWIS & USGS to deliver accurate, up-to-date information. All data is verified and cross-referenced with official sources.

✓ EPA SDWIS & USGS✓ Updated 2025

Frequently Asked Questions

Is pfas (forever chemicals) a problem in Arkansas well water?

In Arkansas, pfas (forever chemicals) levels average 2.548 ppt, with a maximum recorded level of 5.894 ppt. The EPA limit is 4 ppt. Currently 5.5% of tested wells exceed this limit, affecting approximately 17,050 wells.

How much does it cost to test for pfas (forever chemicals) in Arkansas?

Testing for pfas (forever chemicals) in Arkansas typically costs around $92. If treatment is needed, water treatment systems for pfas (forever chemicals) cost approximately $2,804.

What is the risk level of pfas (forever chemicals) in Arkansas well water?

The risk level for pfas (forever chemicals) in Arkansas is rated as low. The state average of 2.548 ppt is 26.2% above the national average of 2.018 ppt.

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