Welcome to the Southwest Florida Water Management District

The Southwest Florida Water Management District (District) is closing navigation on the Hillsborough River at Structure S-155 to meet safety standards.

Due to the high velocity of water from recent above-average rainfall, boat barriers will be put in place where I-75 crosses the Hillsborough River, restricting navigation in that area. The S-155 structure is part of the Tampa Bypass Canal System and located north of Morris Bridge Road and east of I-75. It can be seen from I-75 as you cross the Hillsborough River.

Governor Ron DeSantis appointed Joshua Gamblin and reappointed John Mitten and Michelle Williamson to the Southwest Florida Water Management District’s Governing Board. Gamblin represents DeSoto, Hardee and Highlands counties, Mitten represents Hernando and Marion counties, and Williamson represents Hillsborough County. 

The Southwest Florida Water Management District (District) Governing Board voted today to extend one-day-per-week watering restrictions again for Hillsborough, Pasco and Pinellas counties until Dec. 31 due to ongoing efforts to refill the regional reservoir.