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Septic Glossary

Septic Permit

Official county approval to install, alter, expand, or repair a septic system after plans, soil data, and site conditions pass Environmental Health review.

Septic Permit

Also called: Construction permit, OWTS approval

What it means

A septic permit ties approved drawings to a specific parcel. Work must match the permitted layout, tank size, and setback distances. Inspections occur before backfill and at final sign-off.

Unpermitted tanks or fields can complicate insurance claims, remodels, and resale. Permits also establish legal system capacity for bedrooms and fixtures.

Why it matters in Santa Cruz County

Santa Cruz County permit files are held by Environmental Health; older paper records on rural parcels sometimes require field verification to match what was built.

Homeowner tip

Before adding bedrooms or plumbing fixtures, confirm your permitted system capacity with the county or a designer.

Related Wade's services

Also explore the Plumbing Glossary or call 831.225.4344 with questions about your property.