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.

Reading your permit, limits, the DMR and reporting.

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.

Reading Your NPDES Permit: What It Actually Asks

Level 1

The big-picture one: what your permit requires, in its numbers and its words, and how those requirements become your monthly DMR.

Approved for renewal credit
$19 1 hour Enroll

Illinois rules & reporting

These courses teach Illinois's own regulations, so they are offered for Illinois only.

DMR Arithmetic: Loads, Removal and the Flow Term

Level 1

Load and percent-removal calculations go wrong in the same few places every month.

Approved for renewal credit
$19 1 hour Enroll

Why an Ammonia Limit Exists: pH and Temp

Level 1

Ammonia is far more toxic to fish when the water is warm and the pH is high, which is why your limit moves.

Approved for renewal credit
$19 1 hour Enroll

How Illinois Proves a Violation: Averaging

Level 1

In Illinois, whether a result is a violation depends on the averaging period and the multiplier in your permit.

Approved for renewal credit
$19 1 hour Enroll

Limits That Move: Seasons, Floors and Bands

Level 1

Some limits change with the season, some set a minimum, and some are a range.

Approved for renewal credit
$19 1 hour Enroll

Coming soon in Illinois

Built and waiting on a final review or the state's approval. Ask to be told the day one opens.

Introduction to Wastewater: Sources, Treatment

Level 1

A plain-language starting point: where wastewater comes from, how a plant treats it, what a permit asks of the plant, and the basics of staying safe on the job.

Approved — not yet released for enrollment

Illinois Effluent Standards: Which Rung, Why

Level 1

Illinois sets your effluent limits by a ladder of standards tied to your plant's class.

Approved — not yet released for enrollment

Reading Your NPDES Permit: Rows and Units

Level 1

The detailed one: the rows of limits, the units and averaging periods behind each number, and the load calculations, so the number you report is the number your permit means.

Approved — not yet released for enrollment

Why Your Plant Has the Limits It Has

Level 1

Every limit in your permit has a reason behind it: the stream, your treatment train and your plant's classification.

Approved — not yet released for enrollment

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.

We email you twice at most: once to confirm we have it, and again if we build it. Nothing else, and no list.