Bolthole Index county-legal census · checked 2026-08-08
Septic permitting in Alaska is state-run, administered by state agencies across all 30 counties.Every entry below names the approving authority for that county, cited to the authority’s own page.
Septic rules change and some cities run their own programs — treat this as a verified starting point, not legal advice. All states → Alaska water rights & wells → Full Alaska profile →
30 counties · state agency · permit status scouted for 3
Alaska Department of Environmental Conservation (DEC), Onsite Wastewater Program
Alaska DEC Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC), Domestic Wastewater Program
Alaska DEC - Installing or Upgrading a Septic System ↗Municipality of Anchorage Development Services - On-Site Water and Wastewater Section
Municipality of Anchorage - Septic System Permit ↗Alaska Department of Environmental Conservation (DEC), Wastewater Discharge Program
Alaska DEC — Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC — Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC), Onsite Wastewater Program
Alaska DEC Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC), Division of Water - Wastewater
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC — Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC — Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC) Onsite Wastewater Disposal Program
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Kenai Peninsula Borough Planning – Building/Construction Permit Information (rev. Mar 2025) ↗Alaska Department of Environmental Conservation (DEC) - Division of Water
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC), Division of Water - Domestic Wastewater Program
Alaska Department of Environmental Conservation ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
ADEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC), Division of Water
AK DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC), Division of Water
Alaska DEC Wastewater Program ↗Alaska Department of Environmental Conservation (DEC) - Wastewater/Onsite Program
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC), Division of Water - Onsite Wastewater
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC) - Onsite Wastewater Program
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (ADEC)
Alaska DEC - Installing or Upgrading a Septic System ↗Alaska Department of Environmental Conservation (DEC)
Alaska DEC - Domestic Wastewater ↗Alaska Department of Environmental Conservation (DEC), Onsite Wastewater Disposal Program
Alaska DEC - Installing or Upgrading a Septic System ↗Every county here has a full profile — its index score, water, land prices, and the rest of its building rules. See the Alaska state page for all counties ranked, or the national septic guide.
General guidance, not legal advice. Off-grid, building, and land-use rules are often set at the county level and change often. Verify with your county and state before acting. Data reviewed 2026-06-26.
