Application for Master Septic Tank Contractor Registration
Document:
Form Number:
DEP 4105
Effective-Revision Date:
Friday, September 9, 2022
Last Modified: Wednesday, Jul 30, 2025 - 12:13pm
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3900 Commonwealth Boulevard
Tallahassee, Florida 32399-3000 Public.Services@FloridaDEP.gov 850-245-2118
Tallahassee, Florida 32399-3000 Public.Services@FloridaDEP.gov 850-245-2118