Duwayne L Wollenberg
Place Category: Master Septic Tank Contractor
State-Certified Septic Contractor — FL DEP #SM0890317 (Master)Duwayne L Wollenberg is a Florida Master Septic Tank Contractor (credential number SM0890317, active through September 30, 2026). Based in Orlando, the contractor provides installation, pumping, repair, and maintenance of on-site sewage and septic systems for Florida homeowners and property owners. This state credential is verifiable in the Florida Department of Environmental Protection’s official septic contractor database, confirming the contractor’s authorization to perform licensed septic work.
Compare all 30 state-certified septic contractors in Orlando, each matched to a Florida DEP septic registration.
FL DEP Credential #: SM0890317
Septic Credential: Master Septic Tank Contractor
Credential Type: Master
Credential Status: Active
Credential Valid Through: September 30, 2026
Verified By: Florida DEP — Operator Certification Program (real-time roster)