Water Lab

Drinking Water Testing Schedule

  • We are offering this service contact-free, but you also have the option of coming inside and visiting our office. If you do choose to come in, you must wear a face covering.
  • EPA-required water samples and private drinking water samples will be tested Mondays and Tuesdays, excluding holidays. Water samples are due by 2:00pm.
  • Please leave your sample in the provided cooler by the front door of the Health Department building or come inside and proceed downstairs to the Environmental Health offices.
  • Fill out and attach a Bacteriological  Analysis Requisition Form to all your water sample bottles.
  • Attach payment to the water sample bottle(s) unless you already have an account set up for billing. DO NOT write credit card numbers at the top of the requisition sheet.
  • If the cooler is out of bottles or requisition papers, you may call or come inside and proceed downstairs to the Environmental Health offices.
  • 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. If your facility is closed for the month, call our office to confirm you won't get an additional charge.
  • Samples are tested every Tuesday, excluding County holidays. Samples must be received before 12:00pm.


If you have questions and/or concerns please contact Caleb Raney at caleb.raney@wyo.gov or call (307) 732-8490