Water Lab

Drinking Water Testing Schedule

  • Every Monday and Tuesday excluding County holidays. Samples must be received before 2 p.m.
  • Please place your sample in the blue cooler outside of the building.
  • Please attach your payment to the bottle, CASH OR CHECK ONLY.
  • DO NOT write credit card numbers at the top of the requisition sheet. 
  • Call our office if the cooler is out of bottles or requisition papers at (307) 732-8490.
  • Please reference the 2020 Drinking Water Testing Schedule (PDF).

Pool & Spa Testing Schedule

  • Facilities with pools and/or spas must submit water samples on a monthly basis. 
  • Samples are tested every Tuesday, excluding County holidays. Samples must be received before 12:00pm.


If you have questions and/or concerns please contact Carolyn Lee at carolyn.lee@wyo.gov.