Lake Mattie, covering 1,058 acres, is a Public lake situated in Unincorporated Polk County, with the associated WBID(s): 1476.
This waterbody is located within: Withlacoochee River Watershed
27
Water Quality Sampling Locations
3
Hydrologic Sampling Locations
7,651
Samples
Earliest Sample
02/05/1987
Latest Sample
09/10/2025
Learn More About Water Quality in Florida