Seneca County, NY septic permits and regulations

Septic systems in Seneca County, New York are permitted by Seneca County Health Department under 10 NYCRR Appendix 75-A.

Septic permit program

  • Program type: County Health Department
  • Authorized agent: Seneca County Health Department
  • Own septic program: No, uses New York state rules
  • Local rules beyond the state: No
  • Population: 33,814

Permit fee comparison

Average septic permit fee in Seneca County: $300. New York average: $309.

Local rules

None known beyond state baseline

What SepticPro has on file for Seneca County

  • 1 permit fee with sources
  • The agency phone, email and office address
  • Setback distances
  • Soil and perc test requirements
  • Allowed system types
  • System design rules
  • Inspection requirements
  • Maintenance and pumping rules
  • Point-of-sale rules
  • Installer, designer and pumper licensing

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Draw a permit-ready site plan for Seneca County

Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for Seneca County Health Department. See how SepticPro site plans work.

Other New York counties

Data checked 2026-05-11. Always confirm requirements with Seneca County Health Department before applying.