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 Dona Bay Watershed

​The Dona and Roberts Bay Watershed spans a total of 97.4 square miles, 90 percent of which lies within Sarasota County. The area within the county, totaling 87.4 square miles, is the only portion of the watershed for which information is available on the Sarasota County Water Atlas. The watershed contains 24 named lakes/ponds, 17 named rivers/streams/canals and five named bays/bayous.  
Dona Bay Watershed Management Plan (Revised April 2007)
This watershed management plan was created to provide a strategy for protecting natural systems, ensuring good water quality, providing adequate water for human water needs, and protecting residents within the watershed’s boundaries from flooding.

The successful implementation of this plan would include the framework for restoring the biology of Dona Bay that may include water supply project(s). The link between the watershed and estuary, as well between natural system and water supply development in this CWM Plan, provides an in-depth understanding of the hydrology, how it has changed, and what effects these changes have on natural systems.

 Dona Bay Watershed Documents

Dona and Roberts Bay Watershed Story.pdfDona and Roberts Bay Watershed Story
Dona Bay Watershed Management Plan.pdfDona Bay Watershed Management Plan
Dona Bay Watershed Management Technical Plan Memorandum.pdfDona Bay Watershed Management Technical Plan Memorandum


​To request information about the Watershed Management Program email: or phone 861-5000 and ask for watershed information.

 Watershed Links

What is a Watershed?
Watershed Management Plans
Little Sarasota Bay Watershed
Sarasota Bay Watershed
Lemon Bay Watershed
Dona and Roberts Bay Watershed
Myakka River Watershed

Sarasota County, Florida
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