Water testing in Johnston County, NC
Lowest listed local program price: $29, other prices posted, Johnston County Environmental Health Department.
Johnston County Well Water Testing
$29, other prices posted
- Bacteria
- Fecal coliform
- Full panel
- Individual metals
- Anions
- +5 more
Contact Johnston County Environmental Health to arrange water sample testing for an existing well, either collecting the sample yourself or having office staff collect it for a per visit fee plus the state lab test fee.
All posted prices
Water Sampling, Applicant Collects, Total Coliform $29.00, Full Inorganic $74.00, Metals Panel $63.00, Individual Metals $48.00, Anions (FL, CL, SULF) $71.00; Water Sampling, Office Collects, Water Sampling (per visit) $30.00 plus per test fees
Who can use it: If you have an existing well and would like to have it sampled for testing, please contact our office for the different testing options that are available.
- Johnston County Environmental Health Department, 309 E. Market Street, Smithfield · (919) 989-5180
Checked October 1, 2026. Official page · Report a change
See statewide tests and certified-lab lists for North Carolina.