b'APPENDIX APPENDIX2019 DOT Report DistributionVintage TN VA CO KS KY LA MS MTX WTX TotalDistributionPre-40s 0 1 0 15 4 28 306 363 470 1,187Miles of Main TN VA CO KS KY LA MS MTX WTX Total40s 0 0 112 0 67 32 493 357 302 1,363SteelCoated (Un) 0 0 0 0 0 0 0 4,086 0 4,086 50s 106 1 238 4 328 676 789 1,171 2,232 5,543SteelCoated (Pr) 824 311 1,162 237 2,217 4,983 3,715 4,407 4,644 22,501 60s 366 216 445 11 741 356 768 1,771 1,257 5,931SteelBare (Un) 0 0 31 0 85 0 0 2,767 241 3,124 70s 270 55 461 25 366 2,297 926 3,262 788 8,450SteelBare (Pr) 0 0 38 1,381 25 218 43 169 0 1,874 80s 776 146 457 48 402 2,106 844 4,256 547 9,582Cast Iron 0 0 0 0 0 0 0 356 0 356 90s 987 140 458 66 583 1,535 892 4,193 643 9,497Plastic PVC 0 0 280 42 0 43 0 0 135 500 00s 608 81 818 223 282 757 1,054 3,253 471 7,547Plastic PE 2,821 400 1,702 2,461 1,740 3,469 2,842 19,558 2,761 37,754 10s 518 58 225 411 529 920 529 4,195 1,158 8,545Plastic ABS 0 0 0 0 0 0 0 0 85 85 Unknown 15 14 0 3,316 780 4 0 8,795 0 12,924Plastic Other 0 0 0 0 0 0 0 273 0 273 Total 3,644 712 3,214 4,120 4,081 8,713 6,601 31,616 7,868 70,568Other 0 0 0 0 14 0 0 0 0 14ServicesTotal 3,645 712 3,214 4,120 4,081 8,713 6,601 31,615 7,866 70,566Steel Services 14,839 1,758 29,548 33,980 73,882 234,329 113,013 106,543 204,008 811,900Copper 0 0 0 0 0 0 171 0 0 171Other 0 0 0 0 0 0 0 377,870 0 377,870Plastic 146,254 21,928 75,948 118,509 107,556 178,895 191,136 1,273,100 197,016 2,310,342Total 161,093 23,686 105,496 152,489 181,438 413,224 304,320 1,757,513 401,024 3,500,283ATMOS ENERGY CORPORATION ATMOS ENERGY CORPORATION'