Credentials · License family
State Wastewater Operator Certification
Mandatory state certification for wastewater operators, graded like water operator licenses.
Read the full guide: Operator Certification: The Mandatory Ladder →
Verified requirements
| Where | Expires | Renewal | Continuing education |
|---|---|---|---|
| California | Yes | — | — |
| New York | Yes | 5 years | Renewal training contact hours per 5-year cycle scale with grade: Grade 1/1A 20 hours, Grade 2/2A 40 hours, Grade 3/3A 60 hours, Grade 4/4A 80 hours |
Verified against the issuing authority. Always confirm current rules before acting.