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...—..., <br /> . . <br /> ORANGE COUNTY, NC <br /> NEW CORPORATION LAKE ABOVE McGOWAN CREEK <br /> VOLUMETRIC CALCULATIONS <br /> 1 <br /> CONTOUR SURFACE AREA VOLUME BETWEEN CONTOURS ACCUMULATIVE VOLUME <br /> (FT-MSL) (ACRES) (MILLION GALS) (MILLION GALS) <br /> 538 0 <br /> 540 10.92 <br /> 545 32.62 34 34 <br /> 550 58.41 73 107 <br /> 555 94.81 124 231 <br /> 560 134.35 186 416 <br /> 565 192.56 265 681 <br /> 570 265.08 371 1, 053 <br /> 575 366.75 512 1,565 <br /> 580 484.38 691 2,256 <br /> 585 617.89 896 3,152 <br /> 590 771.16 1,129 4,281 <br /> 595 945.83 1,396 5,677 <br /> 600 1143 ..81 1,700 _ 7,377 <br /> 605 1379.11 2,052 9,429 <br /> 610 1648.95 2,463 11,893 <br /> 615 1968.90 2,943 14,836 <br /> 620 2360.64 3,522 18,358 <br /> 1. Calculated by Piedmont Aerial Surveys <br /> 1.-- <br /> b..............— <br />