Alaska Department of Environmental Conservation Division of Water

MS4 Submittal Requirements

Permanent Storm Water Management Controls (Outside MS4):

An operator installing permanent storm water management controls and where the project is located outside of an APDES permitted MS4, must submit information required by the DEC at least thirty (30) calendar days prior to filing the NOI for the project. The operator must receive the DEC’s written reply prior to the commencement of construction activities.

Permanent Storm Water Management Controls (Inside MS4):

An operator installing permanent storm water management controls and where the project is located inside the area of an APDES permitted MS4 must submit information required by the MS4 operator for the project and must receive the MS4 operator’s approval prior to the commencement of construction activities. Check with the respective MS4 operator for their particular submittal requirements (see below for contact information). In addition, each MS4 has particular SWPPP Submittal Requirements.

Contact Information for Operators of construction activity within MS4