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Water Testing

Water testing boxes and bottles in front of Lake County SWCD sign

You can pick up water sample kits at our office in Two Harbors to test your drinking water. Samples can be dropped off at our office Mondays and Wednesdays by 9:00 AM or be mailed to RMB labs. Results are typically sent within one business week. Tests include lead, arsenic, nitrates, and coliform bacteria, and they cost between $12 and $27 per test.

Order Form
An order form comes with each kit. Kits themselves need to be picked up from our office in Two Harbors.

Tests Available

  • Total Coliform Bacteria
  • Bacteria series (total coliform and E. coli)
  • Nitrate Nitrogen
  • Nitrogen series (nitrate and nitrite)
  • Arsenic
  • Lead
  • Iron
  • Fluoride
  • Hardness


Contact RMB Environmental Laboratories, Inc. with questions about the tests or results

Contact our office with questions about picking up or dropping off the test kits