154 type in each county are shown in Appendix Tables A-5, A-6, and A-7. The total capacity for surface water storage in Hendry County was approximately 18.3% of the estimated total average annual rainfall for the county. The capacity for surface water storage in Collier County was much higher: 30.10% of total annual rainfall over the inland county area. Only 14.3% of the rain that falls annually (average) over inland Lee County could be stored as surface water in inland areas. In the entire southwest Florida region, 24% of the average annual rainfall over inland areas could be contained in ponds, marshes (including sloughs), cypress strands, swamp hammocks, and wet prairies. New Regulation Schedule for Lake Okeechobee -.. Under the stage regulation regime maintained in recent years, approximately 94,000 acres (38,000 ha) of marsh on the northwestern and western shores of Lake Okeechobee and on islands dried to concentrate fish in isolated pools in dry years, which were the years of successful Wood Storks nesting. In Figure 34 is a depth-area curve of Lake Okeechobee by the U. S. Army Corps of Engineers (Meyer, 1971), with brackets added to delineate the area of seasonally-drying marsh under the lake regulation schedule of the past few years, the area of seasonally-drying marsh if water fluctuation were 2 ft (60 cm) higher, and the