In Harris County, BPA uses the Harris County Flood Control District (HCFCD) method for naming and depicting the geographic layout of watersheds. As the new watershed boundaries generated by the Tropical Storm Allison Recovery Project (TSARP) have not yet been officially adopted by HCFCD, we have not yet switched to using the TSARP-generated watersheds.

To view watershed information, select a watershed using the drop-down menu on the top left.