Large Water and Wastewater Systems Operator
- Water Treatment P, 1, 2, 3, 4
- Water Distribution P, 1, 2, 3, 4
- Wastewater Treatment P, 1, 2, 3, 4
- Wastewater Stabilization Pond
- Wastewater Collection P, 1, 2, 3, 4
Certification
- Getting Certified
- Wastewater Stabilization Pond (WWSP) or Wastewater Lagoon Certification
- How DEC Determines Eligibility
- Provisional to Level 1 Upgrade
- New Certificates Issued
- Reciprocity with Other States
- What Certification is Right for You?
- Review Your Certification
- Order a Replacement Certificate
