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Laboratory Services/Water Testing

Wastewater Treatment Facility
1175 W. 675 N.
Brigham City, UT 84302
(435) 226-1443

Jennifer Mickelsen
Laboratory Director/
Pretreatment Coordinator
(435) 226-1440
send an email

Public Works Office
(435) 734-6615
Contact Form
The laboratory is located in the Wastewater Treatment Facility, and is open Monday through Friday from 7:30 a.m. to 4:00 p.m. Samples may be dropped off at the laboratory during that time. All samples should be placed on ice during transportation.  Due to sample testing procedures, samples are not typically received on Fridays. The only exceptions are TSS, pH, and BOD samples.

chain of custody form (pdf) must accompany samples when delivered to the laboratory.

Drinking Water

  • HPC - Heterotrophic Plate Count
  • Total Coliform - Chromogenic Technique
  • E. Coli - Chromogenic Technique
  • Chlorine
  • Fluoride
  • pH


Non-Potable Water (Sewer)

  • TSS - Total Suspended Solids
  • pH
  • Ammonia
  • DO - Dissolved Oxygen
  • BOD5 - Biochemical Oxygen Demand 5-day
  • E. Coli - Chromogenic Technique