Water testing in Oswego County, NY
Lowest listed local program price: $40, other prices posted, Oswego County Health Department, Environmental Health Division.
Oswego County Residential Well Assistance Program Water Testing
$40, other prices posted
- Bacteria
- E. coli
- Lead
- Arsenic
- Nitrate
- +3 more
Call 315-349-3557 and Environmental Health staff will guide you through the process; water samples can only be accepted Monday through Thursday from 8:30 am to 12:30 pm.
All posted prices
Walk-In Test: Coliform bacteria & E. coli ONLY; No written results provided - $40. Realty Test: Coliform bacteria & E. coli ONLY; Written results provided - $90. Full Enhanced Water Test (EWT): Tests for lead, arsenic, barium, chromium, copper, iron, manganese, sodium, hardness, nitrate, and nitrite; Written results provided - $150. Partial Enhanced Water Test (EWT): Tests for lead, nitrate, and nitrite; Written results provided - $70.
Who can use it: Individual homeowners with private wells in Oswego County, through the Oswego Residential Well Assistance Program
- Oswego County Health Department, 70 Bunner St., Oswego · 315-349-3557
Checked October 2, 2026. Report a change