What are the setbacks for a septic system to a structure?
The setback for a septic tank to a structure is five feet. The setback for a disposal (leach) field to a structure is eight feet. Setbacks to other features may apply. Refer to Chapter 36 of the On-Site Sewage Program Manual. Additionally, it should be noted that a septic disposal field or 100% sewage disposal replacement area may not be impacted by grading, paving, parking, placement of fill, etc.