Course catalog
Continuing education courses
Continuing education for wastewater operators. Approval and credit differ by state, so the catalog below shows availability for one state at a time.
Primary and secondary clarifiers, blankets, RAS, weirs.
Each awards 1 hour · $19.00 USD each · All count toward Class 1-4 licenses.
For every state
Written so nothing in them changes from one state to the next.
Primary Clarifiers: Withdrawal Rate and Septicity
Level 1
Pump sludge out of the primary too slowly and it turns septic; pump it too fast and you send water to the digester.
Approved for renewal credit
Clarifier Operation and Troubleshooting
Level 1
Clarifiers are where many effluent problems first show.
Approved for renewal creditIllinois rules & reporting
These courses teach Illinois's own regulations, so they are offered for Illinois only.
Secondary Clarifier Blanket and RAS Control
Level 1
Let the blanket rise too high and solids go over the weir; pull it too low and the biology suffers.
Approved for renewal creditComing soon in Illinois
Built and waiting on a final review or the state's approval. Ask to be told the day one opens.
Clarifier Capacity: Four Ways to Overload It
Level 2
Secondary clarifiers can get overloaded in four different ways, each affecting sludge handling and effluent quality differently.
Pending state approval (Pending)Not seeing what you need?
Tell us the subject and we will add it to the list. What operators ask for is how we decide what to build next.