Water testing in Ada County, ID
Lowest listed local program price: $145, other prices posted, Central District Health (CDH), Environmental Health Division.
Central District Health Private Well and Mortgage Survey Water Testing
$145, other prices posted
- Bacteria
- Fluoride
- Nitrate
- Arsenic
Submit an application through CDH's online Accela permitting portal to schedule a water sample collection visit; lab fees apply per contaminant tested.
All posted prices
Drinking Water Quality Fees - July 2026: Water Sample Collection - $145, Coliform Test - $20, Fluoride Test - $21, Nitrate Test - $21, Nitrite Test - $21, Arsenic Test - $23
Who can use it: Private well and septic system owners in Ada, Boise, Elmore and Valley counties; CDH does not provide take-home test kits.
- Central District Health, 707 North Armstrong Place, Boise · (208) 375-5211
Checked October 1, 2026. Official page · Report a change