See two links below for water testing -
Wisconsin State Lab of Hygiene and UW Stevens Point.
Homeowners may also contact a private lab for water testing.
All wells that are used for drinking water should be tested every year.
Testing resources listed below.
Pregnant woman or newborn in household
Follow-up on possible water-borne disease
Fluoride level check for infants or children needing fluoride supplements
due to primary drinking source being well water
in Madison for testing.
For all other water samples a request can be made to the
State Laboratory of Hygiene.
The easiest way to get a test kit is to call them at:
608-224-6202 or 1-800-442-4618
Lab Hours: 7:45 a.m. to 4:30 p.m. Monday - Friday
Wisconsin State Lab of Hygiene Tests Available
Cost of Testing at the Wisconsin State Lab of Hygiene
All water samples MUST be submitted in a special container provided by the Wisconsin State Laboratory of Hygiene.
State Lab Information:
Wisconsin State Laboratory of Hygiene
Environmental Health Division
2601 Agriculture Drive
P.O. Box 7996
Madison, WI 53707-7996