Water testing in Fairfield County, OH

Local water testing: Fairfield County Health Department. Price not posted.

Well water

Fairfield County Health Department Private Water Systems Program

Price not posted

  • Bacteria
  • E. coli
  • Nitrate

Contact the Environmental Office at 740-652-2800, Option 3, or [email protected] to schedule a water sample.

Who can use it: Owners of private wells, springs, cisterns, and ponds used as a drinking water supply in Fairfield County, Ohio.

  • Fairfield County Health Department, Environmental Health, 1550 Sheridan Drive, Suite 100, Lancaster · 740-652-2800

Checked October 2, 2026. Report a change

See statewide tests and certified-lab lists for Ohio.

What your results mean