Phase I, promulgated in 1990, addresses the following sources:
"Large" and "medium" municipal separate storm sewer systems (MS4s) located in incorporated places and counties with populations of 100,000 or more, and
Eleven categories of industrial activity, one of which is large construction activity that disturbs five or more acres of land.
Phase II, promulgated in 1999, addresses additional sources, including:
MS4s not regulated under Phase I, and
small construction activity disturbing between 1 and 5 acres.
In October 2000, EPA authorized the Florida Department of Environmental Protection (DEP) to implement the NPDES stormwater permitting program in the state of Florida (in all areas except Indian Country lands). DEP's authority to administer the NPDES program is set forth in section 403.0885, Florida Statutes (F.S.). The NPDES stormwater program regulates point source discharges of stormwater into surface waters of the state of Florida from certain municipal, industrial and construction activities.
As the NPDES stormwater permitting authority, DEP is responsible for promulgating rules and issuing permits, managing and reviewing permit applications, and performing compliance and enforcement activities.
NPDES Stormwater Program Florida Department of Environmental Protection 2600 Blair Stone Road, MS 3585 Tallahassee, FL 32399-2400 866-336-6312 (toll-free) NPDES-stormwater@FloridaDEP.gov
March 15, 2022 - 10:46am
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The Florida Department of Environmental Protection is the state’s lead agency for environmental management and stewardship – protecting our air, water and land. The vision of the Florida Department of Environmental Protection is to create strong community partnerships, safeguard Florida’s natural resources and enhance its ecosystems.