workshop at the Huntsman Site

The Utah On-Site Wastewater Treatment Training Program

The Utah On-Site Wastewater Treatment Training Program provides formal classroom and field training, as well as technology transfer, to Utah and other Rocky Mountain region regulators, consultants, contractors, and other stakeholders in on-site wastewater treatment systems


Level 1 & Level 2 Certification Renewal

Test Out Option Dates: August 26, 2021

2021 Schedule is ready now

The test will be administered at select Health Department locations as listed in the "On-Site Certification and Classes" section below.

(contact Mindy Whiteley,, (435) 797-3155 with any questions or concerns)


  • Failure to pass the exam(s) will require recertification class attendance.
  • Government staff is not eligible for the test-out option.
  • Exams will be offered twice per year, usually February and August.

Registration for Fall 2021 Classes is Now Open -- Spring Classes are Closed

For the Spring 2021 classes, lectures will be broadcast from a remote location to three health departments:

  • Davis County Health Department, Clearfield, UT
  • Southwest Utah Health Department, St. George, UT
  • Weber-Morgan Health Department, Ogden, UT

Attendance limitations will be strictly enforced at the three locations in order to satisfy social distancing requirements. There are 10 seats open at the Ogden location and 20 seats open at the St. George location. Registration will automatically close when those limitations are reached. If registration is closed when you attempt to register, please check the website in a few days as we can open additional locations, but will only do so if needed. Local health department staff will serve as facilitators at the two health departments.

Registration for Fall 2021 in-person classes is now open.  However, if the pandemic worsens, we may have to change to broadcasting the classes remotely again to various locations.

NOTE: Cutoff date for registration for a 2021 Spring class will be two weeks before the first day of class in order to have sufficient time to prepare and deliver class materials to the various locations.  CUTOFF DATES WILL BE STRICTLY ENFORCED.

The 2021 schedule is available now.  You can see dates on our registration page.