Forms & Resources

MS4 Toolbox

DEQ Presentations on MS4 Program Topics

Presentations on the Six Minimum Control Measures

EPA Guidance and Tools

The EPA NPDES MS4 web page includes information and links to a variety of resources including:

Sample Reports and Checklists

Other MS4 Stormwater Resources

These links are provided for awareness and are not an endorsement by DEQ. Those who are interested in having a link to their organization added to the list below, please contact Annette Lucas.

Six Minimum Measure Assessment Modules for Sustainable MS4 Programs

Evolution of the MS4 Program

The MS4 Background Information Document summarizes the evolution of the NPDES MS4 Program from inception in 1990 through 2011.