MS4 Documents

NPDES Phase II Stormwater Program
Automatically Designated MS4 Area Maps and Notice of Intent (NOI)

Files are in PDF format.

Small Municipal Separate Stormwater Sewer Systems


State or Federally Owned Separate Storm Sewer Systems

University Of Maine Augusta - Bangor Campus

Dorothea Dix Psychiatric Center


Maine Department of Transportation and Maine Turnpike Authority Municipal Separate Storm Sewer Systems