Below are EPA's National Pollutant Discharge Elimination System (NPDES) municipal separate storm sewer system (MS4) final permit and supporting documents for Notus-Parma Highway District #2 MS4 in Idaho, discharging to the Boise River and other associated waters of the United States within the Nampa Urbanized Area.

• Permit number: ID0028151
• Effective date: October 15, 2009
• Permit expires: October 14, 2014

• Final Permit, Notus-Parma Highway District #2 MS4, in Idaho #ID0028151 (PDF)(32 pp, 390 K)
• Fact Sheet, Notus-Parma Highway District #2 MS4, in Idaho #ID0028151 (PDF)(42 pp, 837 K)
• Response to comments, Notus-Parma Highway District #2 MS4, in Idaho #ID0028151 (PDF)(35 pp, 507 K)