Well Water Test Kits

The Department of Natural Resources (DNR) reocmmends that well water is tested at least once a year for bacteria and every 3-5 years for Nitrates or anytime that you notice a change in how your water looks, tastes or smells.

Places to Obtain a Water Testing Kit

Door County Government Center

421 Nebraska Street
Sturgeon Bay, WI  54235

Monday through Thursday - 7:00 a.m. to 4:30 p.m.
Friday - 7:00 a.m. to 11:00 a.m.
Closed Holidays

Public Health Division
Door County Health & Human
1st Floor
Door County 
Land Use Service Department

3rd Floor
Door County
Soil & Water Conservation Departm
3rd Floor
  1. Analytichem LLC
  2. Ephraim Well Water
  3. Baileys Harbor WWTP
  4. UW-Oshkosh ERIC Lab

N9190 Bay Meadows Lane
Luxemburg, WI  54217

Type of Sample
Turnaround TimePrice
Coliform and E. Coli
(Presence or Absense)
Usually overnight$28
Coliform & E. Coli
(MPN Quantitative)
Usually overnight$35
Nitrate1-2 days$28
Nitrite1-2 days$28
Fluoride1-2 days$28
Lead5-7 days$30
Arsenic5-7 days$30
Anion Special
(Fluoride, Chloride, Nitrate, Nitrite, Phosphate, and Sulfate)
1-2 days$70
Metals and Minerals Package:7-10 days$85
Aluminum, Barium, Beryllium, Boron, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lithium, Magnesium, Manganese, Molybdenum, Nickel, Phosphoruous, Potassium, Silicon, Silver, Sodium, Strontium, Vanadium, Zinc and total Hardness
Complete Home Owners Package:7-10 days$200
Bacteria, anion special, metals and minerals, arsenic and lead
Samples can be mailed or dropped off at the Lab. Payment instructions are provided with the samples.