Environmental Health Services
Septic System Program
Nearly 40 percent of Orange County population's wastewater needs are served by on-site septic systems. In order to protect public health, groundwater resources and the environment, the Health Department ensures the proper placement, installation, maintenance and operation of septic systems through its programs.
- Orange County Rules for Septic Systems (pdf)
- Directory of Septic System Contractors and Consultants
- Application for Septic System Permits (pdf)
- Septic Tank Abandonment (pdf)
- Online Request for Septic System Information
- Septic System Frequently Asked Questions
- Septic System Additional Resources