FREE Well Water Testing
Free well water test kits are available for families who have a pregnant person, child under 12, or an immunocompromised person (including those over age 65) who meet certain financial requirements.
- Tests for bacteria, nitrates, fluoride, and metals
- Call (608) 742-9227 option 6 to schedule an appointment to pick up well water test kit, have one mailed to you, or have a nurse bring one to you and perform the testing.
Homeowner Water Testing Services
Test kits from UW Stevens Point
- Homeowner test kit (bacteria and nitrate only) bottles can be picked up at the UW Extension office at 112 E. Edgewater Street, Room 212, Portage - (608) 742-9680.
- Test can be ordered online and mailed to you
- You collect the water sample and send in the sample and payment for the tests to UW Stevens Point
Sam’s Well Drilling
- Can test for bacteria and nitrates.
- Pick up bottles from Columbia County Public Health or Sam’s Well Drilling (Randolph).
- A nurse can complete water samples at your home and drop them off at the lab for a fee.
- $25 for bacteria sample and $25 for nitrate sample
Wisconsin State Lab of Hygiene
- You may order sampling kits by calling (800) 442-4618 (in Dane County call 608-224-6202) or at the Customer Service desk in the lobby at 2601 Agriculture Drive in Madison, WI. Shipment of the kits to you is free, but you will have to pay for return shipment to our lab. Do not send payment with your samples. You will be billed after the tests are completed.
- Visit WSLH for more information and prices
For information on public drinking water testing results, visit WI DNR
For information on private well water quality, visit UW Stevens Point