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Southwest District


As always, the health and safety of our Southwest District team and customers is our top priority.

Due to recent developments regarding COVID-19, as a precautionary measure, the Florida Department of Environmental Protection’s Southwest District office is temporarily closed to visitors. During this time, we continue to maintain all of our business operations and are able to continue to serve the community by phone, email and U.S. Postal Service.

Please feel free to contact us during regular business hours, 8 a.m.–5 p.m., Monday–Friday, by phone at 813-470-5700, or online at

In addition, our staff can also be reached by using the following directories:

Thank you for your patience and understanding, and please stay healthy.

The Southwest District is home to Tampa Bay, Florida's largest open-water estuary which encompasses nearly 400 square miles.  We also enjoy a variety of scenic waterways including the Myakka River, Homosassa Springs, Hillsborough River, Manatee River, Withlacoochee River and portions of the Peace River.  The best of our coastal landscapes have been set aside for protection as aquatic preserves. Cockroach Bay, Terra Ceia, Boca Ciega Bay and Pinellas County aquatic preserves are all situated in the Southwest District.

Jurisdiction: Citrus, Hardee, Hernando, Hillsborough, Manatee, Pasco, Pinellas and Polk counties.

Meet the Director

Mary Yeargan, PG, Director, Southwest District

Mary Yeargan has served as the director of the Southwest District since 2012. Prior to that, she was the brownfields redevelopment coordinator at the Environmental Protection Commission of Hillsborough County for 12 years and was actively engaged with the Florida Brownfields Association in promoting and growing that organization.

She began her environmental career at the Southwest District, ultimately managing the Waste Cleanup Program. This was subsequent to working for Amoco Production Company as a petroleum geologist.


Southwest District Programs


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