NPDES Phase II Stormwater Program -- Automatically Designated MS4 Areas

Click on the individual maps to go to a larger, printable version. Maps may take awhile to load.
If you have Windows 2000 -- Once you open the larger map, you can hold your cursor for a few seconds over it (do not click) and a button will appear in the lower right hand corner of the map. Click this button to enlarge the map you are viewing. Maps updated as of February 2003.

Individual copies of these maps are available in pdf format. Please contact Vicki Schmidt for additional information. Cartography provided by Christine Foot, US EPA/Veridian IT Services.