Approved ABC-MO Wastewater Treatment Level D (WW-D) Exam – Success Pathway Course

[Approved ABC-MO Wastewater Treatment Level D (WW-D) Exam – Success Pathway Course] In This Course of ,Foundational exam for operators entering the wastewater treatment field. Focuses on the basic science of wastewater processes, including physical, chemical, and biological treatment methods. Exam topics include preliminary and primary treatment, basic microbiology, solids handling, chemical addition, safety protocols, and regulatory requirements under local and federal standards. Prepares candidates to operate small treatment plants or assist in larger facilities under supervision.