Trefor Digby, ROWP [MP], WWCOI, WWTPOII

Over 14 years experience in septic system maintenance.

Residential System Certification

Registered Onsite Wastewater Practitioner (ROWP)

• Maintenance Provider

Commercial System Certification

Environmental Operator Certification Program (EOCP)

• Level II Wastewater Treatment Plant Operator

• Level I Collection System Operator