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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.

  • A large MS4 is any MS4 that is located in an incorporated place or county with a population of 250,000 or greater.
     
  • A medium MS4 is any MS4 that is located in an incorporated place or county with a population between 100,000 and 249,999.

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.


For more information, send us an e-mail
NPDES Stormwater Program
2600 Blair Stone Road  Mail Station 3585
Tallahassee, FL, 32399
Phone (850) 245-7522

Last updated: September 21, 2011

  2600 Blair Stone Road M.S. 3500   Tallahassee, Florida 32399   850-245-8336 (phone) / 850-245-8356 (fax) 
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