Wastewater Plant Operator

Exam
State exam
Education
Degree
Experience
Experience
Background check
None

Individuals must meet required minimum education (including continuing education) and experience requirements and pass the required computer-based examination. There aer five levels of wastewater certification (operator-in-training (OIT), and groups I-IV). Each level requires a different level of education. All require a high school diploma or GED. Required fees are $140 for the application, examination and the examination administration fee. OIT requires 3 months of domestic wastewater treatment plant operating experience, 3 college credits or continuing education uinits relevant to wastewater. Group I required 1 years of domestic wastewater treatment plant operating experience. Group II requires 3 years of domestic wastewater treatment plant operating experience (up to half can be substituted with relevant experience or education). Group III rquired 90 credits relevant to wastewater and 4 years of domestic wastewater treatment plant operating experience with at least 2 years at a class II or higher plant...

Requirements reported by the state

Licence type
Stand-alone license
Exam
State exam required
Education
Degree required
Continuing education
Continuing education required
Certification
No mention of certification
Experience
Experience
Background check
No criminal record requirements

Issuing body

Department
Department of Ecology
Address
300 Desmond Dr Lacey, WA 98503
Agency website
http://www.ecy.wa.gov
Last updated
September 9, 2024

Occupations (O*NET)

Source and verification

This record is Washington's report to the Analyst Resource Center, published by CareerOneStop (October 2024 export). Everything shown comes only from that report.

Before you apply, confirm every detail with Department of Ecology — see the issuing body section above.

How we process this data. Not legal advice.