Why Do I Need A 3.01 General Permit: Lined Impoundments?

This five-year permit covers lined surface impoundments and lined secondary containment structures. The inflow is from sources identified in the Arizona Administrative Code (AAC).¹

Type 3 General Permit Notice of Intent (NOI) | Download Application >

3.01 General Permit Supplemental NOI | Download Application >

Are you renewing your Type 3 APP permit? | Download Application >