- Plan Your Education
- Explore Education Options
- Prepare for College
- Pay for College
- Apply to College
- How to Choose a Major
- Education Search Tools
The license information below is specific to the state of Minnesota.
Garbage and Recyclable Material Collectors
Water and Wastewater Treatment Plant Operators
High school or equivalent experience. Complete the seminar within 3 years of exam date. At least six months experience as a Type IV operator. Score at least 70% on written exam. Inspectors: ten inspections of a Type IV facility with a certified inspector.
Minnesota Pollution Control Agency
MPCA
Phone: (651) 296-6300
Data is collected by the Department of Employment and Economic Development.