Twin City Water Clinic, Inc.
Hennepin County
617 13th Avenue S, Hopkins, MN 55343
Drinking-water tests for private wells (5)
BacteriaNitrateArsenicLead- Total coliform bacteria
- Nitrate (as N)
- Arsenic
- Lead
- Manganese (lab sends the sample to another accredited lab)
From the MDH list of accredited labs accepting private well samples (October 2026), checked 2026-11-03. For other contaminants, use the MDH accredited lab search.
Listed by the Minnesota Department of Health (MDH) as an accredited lab that accepts drinking-water samples from private well users. Listing checked 2026-11-03. Call the lab before sampling to confirm current accreditation, prices, sample bottles and holding times.