On-Site Sewage Facilities
What is OSSF?
On‐Site Sewage Facilities (OSSF) are wastewater disposal systems designed to treat and dispose of effluent (wastewater from kitchens, bathrooms, and laundry) on the same property that produces it. An OSSF is more commonly referred to as “septic system”, OSSF systems account for about 25% of all wastewater treatment in Bexar County and across the United States.
What We Do
Bexar County requires that all on‐site sewage facilities within Bexar County have to be permitted. There are four (4) instances when a permit is required:
- New Permit: Required when installing a new system. Approves a License to Operate.
- Repair Permit: Required when making a repair. Approves a License to Operate.
- Renewal of Permit: Required for a Standard System every 5 years by pumping the tank and bringing in your pump receipt Aerobic Systems with a current maintenance contract are automatically renewed.
- Existing System Permit (Registration): Required when an existing system is found to not have a permit.
Records of Permits
To access all records, constituents should please submit a request.
All installations of septic tanks are inspected at various points during the installation. The inspectors make sure the tank is installed according to regulation to ensure the system will work correctly.
When a complaint is received by Bexar County, or a Health and Safety problem is found in the field, an inspection is conducted. If a violation is verified, a notice of violation is sent by certified mail to the owner of the property detailing what violations were found at the site.
There are seven (7) types of common violations that can be received:
- Expired Septic Permit
- Expired Service Contract
- Illegally Discharging – this is the most serious problem and requires immediate action
- Inadequate Capacity
- Unpermitted or Unlicensed System
- Unsatisfactory On‐Site System
|Violations||Typical Compliance Activity|
|Expired Septic Permit||Pump your tank and renew the existing permit|
|Expired Service Contract||Renew or Obtain a Service Contract|
|Illegally Discharging||Varies; Please contact our office for assistance|
|Inadequate Capacity||Varies; Please contact our office for assistance|
|Unpermitted or Unlicensed System||Obtain a Permit or License|
Unsatisfactory On‐Site System
|Must remediate problems and perform whatever other modifications are necessary to obtain a valid permit ‐ Please call for assistance|
|Other Violations||Please contact our office for assistance|