Water testing in Olmsted County, MN
Lowest listed local program price: $25, other prices posted, Olmsted County Public Health.
Southeastern Minnesota Water Analysis Laboratory (SEMWAL)
$25, other prices posted
- Bacteria
- E. coli
- Nitrate
- Fluoride
- Lead
- +4 more
Pick up a test kit at Olmsted County Public Health Building at 2100 Campus Drive SE, Rochester, or purchase a water test online; return the labeled sample on an ice pack with the completed test request form so it arrives at the lab within 28 hours of collection.
All posted prices
$25.00 Bacteria (Presence/Absence Total Coliform & E. Coli); $28.00 Quantified Bacteria (Total Coliform & E. Coli); $28.00 Nitrate, Nitrite, Fluoride, Chloride, Sulfate; $35.00 Calcium, Magnesium, Sodium; $28.00 Lead; $28.00 Arsenic; $28.00 Manganese; $28.00 Iron; $35.00 Hardness Test.
Who can use it: Open to individuals in Minnesota; test kits can be picked up at the Olmsted County Public Health Building or ordered online.
- Olmsted County Public Health Building, 2100 Campus Drive SE, Rochester · 507-328-7495
Checked October 2, 2026. Official page · Report a change