Texas Water Development Board White Rock Lake Survey Conducted March 1993. Data obtained from TWDB Report: Volumetric Survey of White Rock Lake July 15, 1993 Elevation Area Volume (ft) (acres) (acre-ft) 437.40 1 0 437.50 2 0 437.60 2 0 437.70 4 1 437.80 6 1 437.90 9 2 438.00 11 3 438.10 13 4 438.20 16 6 438.30 19 7 438.40 23 10 438.50 28 12 438.60 34 15 438.70 39 19 438.80 43 23 438.90 47 28 439.00 52 32 439.10 56 38 439.20 60 44 439.30 64 50 439.40 69 57 439.50 73 64 439.60 76 71 439.70 79 79 439.80 81 87 439.90 84 95 440.00 87 104 440.10 90 113 440.20 95 122 440.30 100 132 440.40 107 142 440.50 116 153 440.60 125 165 440.70 133 178 440.80 141 192 440.90 147 206 441.00 153 221 441.10 159 237 441.20 166 253 441.30 174 270 441.40 182 288 441.50 191 307 441.60 198 326 441.70 208 346 441.80 215 367 441.90 222 389 442.00 227 412 442.10 232 435 442.20 237 458 442.30 242 482 442.40 247 506 442.50 251 531 442.60 256 557 442.70 261 583 442.80 265 609 442.90 269 636 443.00 273 663 443.10 277 690 443.20 280 718 443.30 283 746 443.40 286 775 443.50 290 803 443.60 293 833 443.70 296 862 443.80 300 892 443.90 303 922 444.00 307 953 444.10 312 984 444.20 315 1015 444.30 319 1047 444.40 322 1079 444.50 325 1111 444.60 328 1144 444.70 332 1177 444.80 335 1210 444.90 337 1244 445.00 340 1277 445.10 343 1312 445.20 345 1346 445.30 348 1381 445.40 351 1416 445.50 353 1451 445.60 356 1486 445.70 358 1522 445.80 361 1558 445.90 363 1594 446.00 365 1631 446.10 367 1667 446.20 369 1704 446.30 372 1741 446.40 374 1778 446.50 376 1816 446.60 378 1854 446.70 380 1891 446.80 382 1930 446.90 384 1968 447.00 387 2006 447.10 389 2045 447.20 392 2084 447.30 394 2124 447.40 397 2163 447.50 399 2203 447.60 402 2243 447.70 404 2283 447.80 407 2324 447.90 409 2365 448.00 411 2406 448.10 414 2447 448.20 416 2489 448.30 418 2530 448.40 421 2572 448.50 423 2614 448.60 426 2657 448.70 429 2699 448.80 431 2742 448.90 434 2786 449.00 437 2829 449.10 440 2873 449.20 443 2917 449.30 446 2962 449.40 449 3007 449.50 451 3052 449.60 455 3097 449.70 458 3143 449.80 462 3188 449.90 466 3235 450.00 470 3282 450.10 473 3329 450.20 477 3376 450.30 481 3424 450.40 485 3472 450.50 488 3521 450.60 492 3570 450.70 496 3620 450.80 500 3669 450.90 504 3719 451.00 508 3770 451.10 512 3821 451.20 517 3873 451.30 522 3925 451.40 527 3977 451.50 531 4030 451.60 535 4083 451.70 539 4137 451.80 544 4191 451.90 549 4246 452.00 555 4301 452.10 560 4357 452.20 565 4413 452.30 570 4470 452.40 576 4527 452.50 582 4585 452.60 589 4643 452.70 599 4703 452.80 611 4763 452.90 621 4825 453.00 631 4888 453.10 641 4951 453.20 651 5016 453.30 661 5081 453.40 670 5148 453.50 677 5215 453.60 685 5283 453.70 692 5352 453.80 700 5422 453.90 707 5492 454.00 715 5563 454.10 722 5635 454.20 729 5708 454.30 736 5781 454.40 743 5855 454.50 751 5930 454.60 758 6005 454.70 769 6081 454.80 779 6159 454.90 786 6237 455.00 792 6316 455.10 798 6396 455.20 803 6475 455.30 808 6556 455.40 813 6637 455.50 819 6719 455.60 824 6801 455.70 829 6884 455.80 835 6967 455.90 840 7051 456.00 846 7135 456.10 852 7220 456.20 858 7305 456.30 865 7391 456.40 872 7478 456.50 881 7566 456.60 891 7655 456.70 898 7744 456.80 905 7834 456.90 913 7925 457.00 923 8017 457.10 932 8110 457.20 942 8203 457.30 953 8298 457.40 963 8394 457.50 975 8491 457.60 987 8589 457.70 1011 8688 457.80 1037 8791 457.90 1064 8896 458.00 1088 9004