Water testing in Arkansas
Lowest price: $10, University of Arkansas Division of Agriculture Cooperative Extension Service.
Arkansas Water Diagnostic Testing
$10
- pH
- Conductivity
- Hardness
- Calcium
- Magnesium
- +4 more
Watch the step by step video guide for collecting your sample, then submit it through your local county extension office to the Water Quality Lab.
Arkansas residents with questions about water quality; contact your local county agent for guidance
- University of Arkansas Division of Agriculture, State Office, 2301 S. University Avenue, Little Rock · 501-671-2000
Checked October 1, 2026. Report a change
Arkansas Private Well Water Testing
$17
$17 check or money order for each sample
- Bacteria
- E. coli
Obtain a Water Collection Kit from your local health unit, collect the sample, and return it to the Local Health Unit, ship it by courier, or hand deliver it to the Public Health Laboratory within 30 hours of collection.
Private drinking water wells only; ponds, creeks, and other bodies of water are not accepted, and the lab does not test for minerals, parasites, or chemicals
- Glen F. Baker Public Health Laboratory, 201 S. Monroe St., Little Rock · 1-800-462-0599
Checked October 1, 2026. Report a change