Arizona septic regulations by county
- State agency: ADEQ
- Rules: Arizona Administrative Code Title 18, Chapter 9, Article 3 (R18-9-A301 et seq.)
- Homes on septic: about 25%
Pick a county for its permitting agency, permit fees, setbacks and application forms.
Arizona counties
Septic site plans in Arizona
Draw permit-ready site plans on the real parcel and print them to scale. See SepticPro site plans.