Lewis County, NY septic permits and regulations
Septic systems in Lewis County, New York are permitted by Lewis County Public Health Department under 10 NYCRR Appendix 75-A.
Septic permit program
- Program type: County Health Department
- Authorized agent: Lewis County Health Department
- Own septic program: No, uses New York state rules
- Local rules beyond the state: No
- Population: 26,582
Permit fee comparison
Average septic permit fee in Lewis County: $300. New York average: $309.
Local rules
Participates in NYS Septic System Replacement Fund targeting priority waterbodies including Beaver River and lower tributaries.
What SepticPro has on file for Lewis 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
Create a free account to see the full details.
Draw a permit-ready site plan for Lewis County
Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for Lewis County Public Health Department. See how SepticPro site plans work.
Other New York counties
- Albany County
- Allegany County
- Bronx County
- Broome County
- Cattaraugus County
- Cayuga County
- Chautauqua County
- Chemung County
- Chenango County
- Clinton County
- Columbia County
- Cortland County
- Delaware County
- Dutchess County
- Erie County
- Essex County
- Franklin County
- Fulton County
- Genesee County
- Greene County
- Hamilton County
- Herkimer County
- Jefferson County
- Kings County
Data checked 2026-03-16. Always confirm requirements with Lewis County Public Health Department before applying.