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Training and exams

Wastewater operator: Type IV basic (land application)

This course is recommended for those who want to become certified as Type IV operator or inspector. Covers site selection, application rates, nitrogen management, reports, field analysis of potential sites, verification of site/soils data, management problems. Exam offered on the last day.

Contact hours: 16

Learn more: Wastewater training and certification

Registration information

Training registration

Exam registration and payment are separate; must be postmarked 15 days before exam.

Lodging available

All lodging in your room block has a rate of $99 per room per night, regardless of room type. Rooms are first come, first serve. The $99 per night rates is taxed at 7.375%, making the total nightly cost $106.30.

Online reservations are preferred at

  • Click online reservations
  • Select arrival date
  • Select number of nights
  • Select number of adults
  • Enter Group ID 440122
  • Click check now
  • Select room type and proceed with reservation


  • Check in is at 5 p.m. Check-out is at noon. Early check-in is allowed if the room is ready.
  • When reservations are made, a $106.30 deposit will be required.
  • Deposits are non-refundable within 30 days of stays (3/16/2024).
  • Non-refundable deposits/reservations may be transferred to another guest.
  • Cancelations made prior to 30 days before arrival are subject to a $25 cancellation fee.