Program for Phase I Large & Medium MS4s - Who's Covered
All Phase I large and medium MS4s were previously designated by EPA, based on the total population within the geo-political boundaries of the municipalities.
Other MS4s located in areas with populations below 100,000 were also designated into the program as Phase I MS4s by EPA. The list of Permitted Phase I MS4s in Florida is organized by permit title and provides contact information for each regulated entity. DEP assumed responsibility for all Phase I MS4 permits when it became the permitting authority in October 2000.
Last updated: September 21, 2011
2600 Blair Stone Road M.S. 3500
Tallahassee, Florida 32399
850-245-8336 (phone) / 850-245-8356 (fax)