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

  • Due to the State Health Order, all pools and spas are mandated to be closed to the public.
  • Until notified to re-open, all operating pools and spas MUST submit water samples prior to opening to the public.