Find your septic tank and septic records by address in Delaware. Statewide DNREC septic permits for New Castle, Kent and Sussex counties, each verified to sit inside its own tax parcel. Includes permitted tank capacity where recorded.
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60,000+
mapped septic locations in Delaware
Coverage includes:
How do I find my septic tank in Delaware?
Enter your Delaware property address into TankFindr. We search 60,000+ mapped septic locations from government records and return the GPS location, septic-vs-sewer status, and any permit details on file for the property.
Does TankFindr cover my county in Delaware?
Statewide DNREC septic permits for New Castle, Kent and Sussex counties, each verified to sit inside its own tax parcel. Includes permitted tank capacity where recorded. You can run a free address check to see exactly what we have for a specific property before purchasing a report.