Wisconsin Wastewater Treatment Operator Certification
Wisconsin DNR certifies wastewater treatment operators through a three-tier system — Operator-in-Training (OIT), Basic, and Advanced — combined with process-specific subclasses, structurally similar to the drinking water side. Certificates renew every 3 years, with 18 continuing education hours required for OIT/Basic and 24 for Advanced.
The Statewide Phosphorus Rule
Great Lakes water quality protection drives significant phosphorus reduction requirements for Wisconsin plants discharging to Lake Michigan or Lake Superior tributaries, under the state's phosphorus rule. Plants that cannot immediately meet limits have compliance flexibility through adaptive management and water quality trading options — mechanisms operators should understand as part of their plant's regulatory strategy.
Lagoon Sys