Biological Wastewater Reviews
Review courses are intended for wastewater operators desiring to earn continuing education credit to maintain their operator certification and who are not preparing for the state certification exam. Please bring a calculator to class.
|TW||Mar. 7-8, 2023||8:30-3:30||12||$329|
|TW||Jun. 27-28, 2023||8:30-3:30||12||$329|