The 1958DD Average Annual Economic Results page looks at the economic performance of Plan 1958DD for the full 50,000-year stochastic supply sequence, the four 101-year stochastic supply sequences and the four climate change supply sequences relative to the results of 1958DD using the historical supply sequence.
The Overall Economic Benefits by Interest and Region compare average annual economic results relative to Plan 1958DD for various interest groups and geographic locations, respectively, within the study area.
General background on the characteristics and patterns of the various water supply sequences used in the evaluation process is provided on the Water Supply Sequences Descriptions page.