Onsite Sewage & Disposal
Casselberry Location
132 Sausalito Blvd
Casselberry, FL 32707
Phone: 407.665.3604
Mailing Address
400 W. Airport Blvd., Sanford, FL. 32773
Hours of Operation: Monday - Friday 8:00 am - 5:00 pm; Closed 12:00 noon – 1:00 pm
(no payment for permits accepted after 3:30 pm)
Application Forms:
- Abandonment of A Septic Tank
- Commercial Repair Permit Checklist
- Existing Residential System Verification Checklist
- New Commercial Onsite Sewage Treatment & Disposal System Requirements
- New Residential Onsite Sewage Treatment & Disposal System Requirements
- Residential Repair Permits
Operation and Maintenance
Proper operation and maintenance of the onsite system ensures efficient service and prevents repairs.
Do’s
- Inspect sludge level every year (residential) possibly more frequently if using a garbage disposal unit
- Pump your tank every 3-5 years
- Install an outlet filter in the septic tank (systems installed after 1998 should have one)
- Know the general location of the system
- Divert drainage away from the system
- Monitor water consumption
- Monitor disposal of cleaning products, medications, and food discards
- Limit laundry (no more than 1 load/day)
- Limit the use of additives
- Use low volume plumbing fixtures
- Routinely check plumbing fixtures for leaks
Don't
- Allow solids to build up in the septic tank
- Skip routinely scheduled maintenance
- Exceed design flow of the system
- Over saturate the drainfield area
- Do all the laundry for the week in one day
- Use more water than the system was designed to accommodate
- Use kitchen garbage disposal units
- Flush bulky paper products down the toilet
- Allow chemicals to enter the system
- Plant trees in the immediate area of the drainfield
- Park cars or drive vehicles over the drainfield area
Be sure to ask us about Fast Track permitting for New, Existing and Modification Permit applications and Timed Construction Inspections.

