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 R18-9-D301(A)(2)(a-n).

3.01 General Permit: Lined Impoundments Notice of Intent (NOI) | Download Application >

3.01 General Permit Supplemental Notice of Intent (NOI) | Download Application >