# Appendix B Soil Vapor Sampling Results through January 30, 2014

## Table 1 Soil Vapor Results for SV02 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV02S SV02M SV02D Date SV02S SV02M SV02D 3/24/2008 NC NC NC 3/15/2011 221 208 217 5/6/2008 129 252 157 4/18/2011 327 270 305 5/29/2008 1785 1217 657 5/18/2011 980 562 755 7/3/2008 1090 984 525 6/22/2011 184 205 162 7/31/2008 728 677 437 7/27/2011 101 83 86 9/2/2008 754 693 434 9/22/2011 318 268 313 9/29/2008 520 553 456 10/27/2011 270 241 211 10/23/2008 493 555 413 11/22/2011 235 226 183 11/25/2008 3396 1762 2792 12/16/2011 408 333 397 1/14/2009 89 329 312 1/20/2012 103 111 239 2/5/2009 188 264 202 2/23/2012 132 167 161 2/26/2009 1912 348 184 3/13/2012 222 155 58 4/1/2009 169 195 102 4/16/2012 115 92 149 4/20/2009 704 557 504 5/15/2012 146 145 131 5/27/2009 1473 835 799 6/19/2012 292 276 230 6/29/2009 2141 659 511 7/10/2012 206 184 194 7/20/2009 1360 628 544 8/14/2012 389 362 348 8/28/2009 564 318 258 10/24/2012 166 139 144 9/24/2009 488 294 241 11/26/2012 101 72 110 10/29/2009 999 425 533 12/18/2012 106 83 97 11/19/2009 305 283 241 1/31/2013 546 914 966 12/16/2009 356 284 238 2/28/2013 47 26 18 1/28/2010 684 283 299 3/28/2013 12 12 5 2/22/2010 364 159 135 4/25/2013 13 15 18 3/25/2010 394 340 277 5/30/2013 204 153 176 4/28/2010 385 282 209 6/27/2013 13 15 15 5/26/2010 374 252 294 7/25/2013 258 252 316 6/28/2010 400 253 223 8/29/2013 165 28 11 7/28/2010 332 232 205 9/26/2013 304 263 306 9/29/2010 224 217 207 10/24/2013 281 271 285 10/18/2010 525 577 565 11/21/2013 186 172 140 11/16/2010 303 424 338 12/23/2013 21 33 61 12/14/2010 313 416 330 1/30/2014 11 11 8 1/14/2011 494 357 651 ppbv: parts per billion by volume 2/15/2011 280 298 283 NC: Not collected05001000150020002500300035004000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 1Soil Vapor MeasurementsSV02SV02SSV02MSV02D

## Table 2 Soil Vapor Results for SV03 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV03S SV03M SV03D Date SV03S SV03M SV03D 3/24/2008 458 248 579 3/15/2011 272 300 350 5/6/2008 668 521 328 4/18/2011 354 316 401 5/29/2008 652 685 458 5/18/2011 565 672 840 7/3/2008 1504 1044 1024 6/22/2011 386 268 328 7/31/2008 1313 1245 951 7/27/2011 126 115 127 9/2/2008 1645 1458 1237 8/26/2011 108 94 146 9/29/2008 4425 3982 1804 9/22/2011 318 309 346 10/23/2008 1423 1261 1058 10/27/2011 246 294 269 11/25/2008 1060 1417 742 11/22/2011 265 265 338 1/14/2009 4658 1593 1635 12/16/2011 274 218 161 2/5/2009 710 1756 1470 1/20/2012 223 101 151 2/26/2009 2616 1486 822 2/23/2012 150 174 190 4/1/2009 407 611 571 3/13/2012 173 341 104 4/20/2009 419 573 546 4/16/2012 230 100 131 5/27/2009 568 528 481 5/15/2012 166 162 196 6/29/2009 592 665 662 6/19/2012 329 422 402 7/20/2009 1000 971 1272 7/10/2012 245 246 265 8/28/2009 615 703 587 8/14/2012 356 365 410 9/24/2009 658 838 860 10/24/2012 246 178 168 10/29/2009 782 816 902 11/26/2012 108 136 139 11/19/2009 697 707 740 12/18/2012 109 79 78 12/16/2009 553 800 632 1/31/2013 17 12 54 1/28/2010 531 569 575 2/28/2013 215 104 127 2/22/2010 469 641 457 3/28/2013 52 15 42 3/25/2010 410 919 750 4/25/2013 27 34 39 4/28/2010 478 733 642 5/30/2013 145 160 141 5/26/2010 467 470 621 6/27/2013 25 35 35 6/28/2010 540 645 582 7/25/2013 179 146 145 6/28/2010 540 645 582 8/29/2013 8 2 13 7/28/2010 504 528 520 9/26/2013 49 27 35 9/29/2010 242 257 259 10/24/2013 277 277 277 10/18/2010 876 691 863 11/21/2013 128 150 129 11/16/2010 492 367 581 12/23/2013 8 6 17 12/14/2010 178 463 732 1/30/2014 41 46 9444 1/14/2011 436 555 627 ppbv: parts per billion by volume 2/15/2011 438 474 542010002000300040005000600070008000900010000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 2Soil Vapor MeasurementsSV03SV03SSV03MSV03D

## Table 3 Soil Vapor Results for SV04 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV04S SV04M SV04D Date SV04S SV04M SV04D 3/24/2008 468 641 827 3/15/2011 292 375 471 5/6/2008 1076 1235 1228 4/18/2011 394 475 394 5/29/2008 613 634 681 5/18/2011 652 983 978 7/3/2008 696 898 806 6/22/2011 356 339 317 7/31/2008 836 1009 1144 7/27/2011 102 187 162 9/2/2008 972 1270 1233 8/26/2011 137 205 162 9/29/2008 941 1454 1436 9/22/2011 359 373 363 10/23/2008 802 1192 1321 10/27/2011 236 281 238 11/25/2008 460 799 893 11/22/2011 337 356 345 1/14/2009 72 1081 1138 12/16/2011 709 799 652 2/5/2009 136 561 746 1/20/2012 104 121 141 2/26/2009 1920 1147 847 2/23/2012 175 209 436 4/1/2009 365 586 608 3/13/2012 146 139 114 4/20/2009 465 662 695 4/16/2012 241 141 116 5/27/2009 489 627 740 5/15/2012 224 228 253 6/29/2009 526 714 796 6/19/2012 360 464 404 7/20/2009 603 1354 1010 7/10/2012 276 287 289 8/28/2009 511 647 751 8/14/2012 340 351 358 9/24/2009 609 734 846 10/24/2012 221 162 155 10/29/2009 682 931 881 11/26/2012 138 187 159 11/19/2009 569 739 788 12/18/2012 85 99 66 12/16/2009 464 655 726 1/31/2013 38 54 423 1/28/2010 448 592 616 2/28/2013 87 79 51 2/22/2010 381 555 713 3/28/2013 12 24 24 3/25/2010 539 761 656 4/25/2013 28 39 36 4/28/2010 505 627 683 5/30/2013 117 131 135 5/26/2010 463 618 600 6/27/2013 16 23 26 6/28/2010 460 582 626 7/25/2013 115 130 123 7/28/2010 449 566 588 8/29/2013 121 192 190 9/29/2010 297 306 318 9/26/2013 5 18 11 10/18/2010 715 843 788 10/24/2013 295 285 254 11/16/2010 422 644 440 11/21/2013 98 129 159 12/14/2010 335 306 270 12/23/2013 4 14 11 1/14/2011 568 555 633 1/30/2014 132 165 135 2/15/2011 501 609 609 ppbv: parts per billion by volume05001000150020002500 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 3Soil Vapor MeasurementsSV04SV04SSV04MSV04D

## Table 4 Soil Vapor Results for SV05 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV05S SV05M SV05D Date SV05S SV05M SV05D 3/24/2008 1295 716 697 5/18/2011 NC 1 NC 1 NC 1 5/6/2008 5441 4214 4012 6/22/2011 NC 1 NC 1 NC 1 5/29/2008 6523 4636 3984 7/27/2011 NC 1 NC 1 NC 1 7/3/2008 5195 4218 3957 8/26/2011 NC 1 NC 1 NC 1 7/31/2008 5190 3785 2894 9/22/2011 NC 1 NC 1 NC 1 9/2/2008 6905 5581 3681 10/27/2011 NC 1 NC 1 NC 1 9/29/2008 7149 6405 3960 11/22/2011 NC 1 NC 1 NC 1 10/23/2008 3497 3690 2518 12/16/2011 NC 1 NC 1 NC 1 11/25/2008 3750 5221 3741 1/20/2012 NC 1 NC 1 NC 1 1/14/2009 9519 20567 12473 2/23/2012 NC 1 NC 1 NC 1 2/5/2009 1744 1824 1638 3/13/2012 NC 1 NC 1 NC 1 2/26/2009 7015 2820 1616 4/16/2012 NC 1 NC 1 NC 1 4/1/2009 1178 996 1179 5/15/2012 NC 1 NC 1 NC 1 4/20/2009 1209 1146 1326 6/19/2012 NC 1 NC 1 NC 1 5/27/2009 1120 1054 1123 7/10/2012 NC 1 NC 1 NC 1 6/29/2009 1055 1061 1131 8/14/2012 NC 1 NC 1 NC 1 7/20/2009 1237 1296 1582 10/24/2012 NC 1 NC 1 NC 1 8/28/2009 1776 1314 1457 11/26/2012 NC 1 NC 1 NC 1 9/24/2009 1901 1722 1906 12/18/2012 NC 1 NC 1 NC 1 10/29/2009 1430 1507 1724 1/31/2013 NC 1 NC 1 NC 1 11/19/2009 780 2100 2715 2/28/2013 NC 1 NC 1 NC 1 12/16/2009 210 2068 3418 3/28/2013 NC 1 NC 1 NC 1 1/28/2010 818 976 1227 4/25/2013 NC 1 NC 1 NC 1 2/22/2010 487 1453 2234 5/30/2013 215 221 184 3/25/2010 1028 1473 1484 6/27/2013 115 233 232 4/28/2010 398 1417 1532 7/25/2013 208 218 322 5/26/2010 1002 980 1147 8/29/2013 63 68 161 6/28/2010 64900 42100 25600 9/26/2013 14 29 114 7/28/2010 38167 46633 59433 10/24/2013 229 250 201 9/29/2010 NC 1 NC 1 NC 1 11/21/2013 94 120 109 10/18/2010 NC 1 NC 1 NC 1 12/23/2013 50 622 794 11/16/2010 NC 1 NC 1 NC 1 1/15/2014 96 225000 204000 12/14/2010 NC 1 NC 1 NC 1 1/30/2014 818 150000 176000 1/13/2011 NC 1 NC 1 NC 1 ppbv: parts per billion by volume 2/15/2011 NC 1 NC 1 NC 1 NC 1 : Not collected due to maintenance work 3/15/2011 NC 1 NC 1 NC 1 4/18/2011 NC 1 NC 1 NC 1050000100000150000200000250000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 4Soil Vapor MeasurementsSV05SV05SSV05MSV05D

## Table 5 Soil Vapor Results for SV06 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV06S SV06M Date SV06S SV06M 3/24/2008 18567 8861 4/18/2011 2412 484

5/6/2008 13733 9828 5/18/2011 2343 613

5/29/2008 13333 6932 6/22/2011 221 1558 7/3/2008 10560 5075 7/27/2011 100 909 7/31/2008 10502 3373 8/26/2011 210 924 9/2/2008 11416 3030 9/22/2011 380 1385 9/29/2008 10456 2772 10/27/2011 189 1155 10/23/2008 8337 2255 11/22/2011 200 1098 11/25/2008 10683 2143 12/16/2011 621 651 1/14/2009 32867 13533 1/20/2012 342 537 2/5/2009 7624 1128 2/23/2012 943 348 2/26/2009 7936 1160 3/13/2012 330 816 4/1/2009 6857 688 4/16/2012 357 756 4/20/2009 6872 692 5/15/2012 699 462 5/27/2009 6940 535 6/19/2012 384 498 6/29/2009 6161 584 7/10/2012 305 373 7/20/2009 7120 860 8/14/2012 476 417 8/28/2009 5901 1075 10/24/2012 225 474 9/24/2009 6917 1417 11/26/2012 NC 1 NC 1 10/29/2009 5430 1027 12/18/2012 NC 1 NC 1 11/19/2009 6129 2937 1/31/2013 NC 1 NC 1 12/16/2009 5549 2673 2/28/2013 NC 1 NC 1 1/28/2010 5721 559 3/28/2013 NC 1 NC 1 2/22/2010 4841 2775 4/25/2013 NC 1 NC 1 3/25/2010 5709 1043 5/30/2013 NC 1 NC 1 4/28/2010 5905 1997 6/27/2013 143 378 5/26/2010 4483 1261 7/25/2013 280 742 6/28/2010 4800 1539 8/29/2013 131 1066 7/28/2010 4347 1693 9/26/2013 9 566 9/29/2010 1090 457 10/24/2013 1291 1485 10/18/2010 675 1084 11/21/2013 160 322 11/16/2010 1142 413 12/23/2013 3 39 12/14/2010 2043 646 1/30/2014 6424 4097 1/14/2011 566 1282 ppbv: parts per billion by volume 2/15/2011 2245 352 NC 1 : Not collected due to maintenance 3/15/2011 2542 173 work05000100001500020000250003000035000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 5Soil Vapor MeasurementsSV06SV06SSV06M

## Table 6 Soil Vapor Results for SV07 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV07S SV07M SV07D Date SV07S SV07M SV07D 3/24/2008 981 1966 21667 4/18/2011 321 326 333 5/6/2008 5331 9047 12433 5/18/2011 851 871 900 5/29/2008 NC 8698 12867 6/22/2011 279 475 274 7/3/2008 6074 8759 16000 7/27/2011 137 342 166 7/31/2008 4572 6737 20367 8/26/2011 96 132 135 9/2/2008 4852 7576 21067 9/22/2011 298 443 361 9/29/2008 4786 8620 22100 10/27/2011 310 537 351 10/23/2008 3224 5459 21733 11/22/2011 249 431 311 11/25/2008 1894 4069 12867 12/16/2011 424 157 114 1/14/2009 2707 2567 10667 1/20/2012 96 356 133 2/5/2009 1208 1780 7718 2/23/2012 153 213 148 2/26/2009 7846 3623 9532 3/13/2012 68 782 144 4/1/2009 1227 1268 12033 4/16/2012 258 708 385 4/20/2009 1334 1434 12700 5/15/2012 148 1877 394 5/27/2009 1144 1353 18233 6/19/2012 421 686 483 6/29/2009 1107 1184 9743 7/10/2012 288 638 388 7/20/2009 1660 1595 11667 8/14/2012 348 680 477 8/28/2009 1550 1207 3078 10/24/2012 232 552 278 9/24/2009 1716 1481 2213 11/26/2012 88 87 100 10/29/2009 1042 1214 6121 12/18/2012 NC 1 NC 1 NC 1 11/19/2009 657 1210 5342 1/31/2013 NC 1 NC 1 NC 1 12/16/2009 599 875 12633 2/28/2013 NC 1 NC 1 NC 1 1/28/2010 1032 872 4079 3/28/2013 NC 1 NC 1 NC 1 2/22/2010 444 728 3519 4/25/2013 NC 1 NC 1 NC 1 3/25/2010 762 886 16200 5/30/2013 NC 1 NC 1 NC 1 4/28/2010 288 689 2365 6/27/2013 234 676 273 5/26/2010 782 731 3244 7/25/2013 164 583 232 6/28/2010 629 628 1786 8/29/2013 173 104 38 7/28/2010 703 801 6775 9/26/2013 7 253 7 9/29/2010 344 363 372 10/24/2013 281 396 228 10/18/2010 839 685 712 11/21/2013 122 122 191 11/16/2010 701 288 356 12/23/2013 2 8 5 12/14/2010 369 335 323 1/30/2014 6350 6539 5180 1/13/2011 210 283 451 ppbv: parts per billion by volume 2/15/2011 550 351 364 NC 1 : Not collected due to maintenance work 3/15/2011 267 255 2960500010000150002000025000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 6Soil Vapor MeasurementsSV07SV07SSV07MSV07D

## Table 7 Soil Vapor Results for SV08 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV08S SV08M SV08D Date SV08S SV08M SV08D 3/24/2008 324 353 428 4/18/2011 364 456 489 5/6/2008 4266 3274 2286 5/18/2011 909 1222 1263 5/29/2008 541 607 482 6/22/2011 172 412 266 7/3/2008 1764 1730 1397 7/27/2011 99 139 320 7/31/2008 602 804 684 8/26/2011 84 157 180 9/2/2008 1463 1605 1051 9/22/2011 277 301 309 9/29/2008 2397 1859 1152 10/27/2011 250 338 309 10/23/2008 1358 1119 866 11/22/2011 177 268 355 11/25/2008 2780 2166 1393 12/16/2011 67 211 162 1/14/2009 7153 6517 4762 1/20/2012 169 105 340 2/5/2009 1211 1263 797 2/23/2012 222 222 129 2/26/2009 1289 1019 669 3/13/2012 85 134 391 4/1/2009 310 416 367 4/16/2012 485 204 377 4/20/2009 400 484 454 5/15/2012 106 157 153 5/27/2009 258 367 358 6/19/2012 428 466 418 6/29/2009 464 491 474 7/10/2012 291 325 290 7/20/2009 612 690 727 8/14/2012 296 285 285 8/28/2009 450 546 563 10/24/2012 214 216 400 9/24/2009 627 726 752 11/26/2012 53 76 51 10/29/2009 617 697 762 12/18/2012 NC 1 NC 1 NC 1 11/19/2009 779 860 877 1/31/2013 NC 1 NC 1 NC 1 12/16/2009 1157 1247 1382 2/28/2013 NC 1 NC 1 NC 1 1/28/2010 508 579 621 3/28/2013 NC 1 NC 1 NC 1 2/22/2010 690 727 840 4/25/2013 NC 1 NC 1 NC 1 3/25/2010 555 573 612 5/30/2013 NC 1 NC 1 NC 1 4/28/2010 688 742 756 6/27/2013 224 235 402 5/26/2010 477 560 553 7/25/2013 133 176 132 6/28/2010 525 607 609 8/29/2013 16 28 19 7/28/2010 515 539 610 9/26/2013 15 2 2 9/29/2010 295 345 352 10/24/2013 207 2013 197 10/18/2010 582 1221 988 11/21/2013 76 73 88 11/16/2010 629 612 740 12/23/2013 4 2 6 12/14/2010 488 657 471 1/30/2014 2170 2698 2952 1/13/2011 556 796 862 ppbv: parts per billion by volume 2/15/2011 431 485 541 NC 1 : Not collected due to maintenance work 3/15/2011 169 284 304010002000300040005000600070008000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 7Soil Vapor MeasurementsSV08SV08SSV08MSV08D

## Table 8 Soil Vapor Results for SV09 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV08S SV08M SV08D Date SV08S SV08M SV08D 3/24/2008 309 405 NC 5/18/2011 918 1102 NC 2 5/6/2008 6462 7644 654 6/22/2011 223 141 NC 2 5/29/2008 878 825 451 7/27/2011 181 158 NC 2 7/3/2008 4190 4238 2301 8/26/2011 122 100 NC 2 7/31/2008 1024 961 646 9/22/2011 302 296 NC 2 9/2/2008 1949 1616 1047 10/27/2011 270 271 NC 2 9/29/2008 2714 2058 1232 11/22/2011 180 243 NC 2 10/23/2008 1458 1114 673 12/16/2011 170 80 379 11/25/2008 2142 1855 1134 1/20/2012 80 148 NC 2 1/14/2009 4851 3250 NC 2/23/2012 130 135 110 2/5/2009 786 457 NC 3/13/2012 73 360 NC 2 2/26/2009 930 503 NC 4/16/2012 344 1212 NC 2 4/1/2009 241 233 NC 5/15/2012 137 122 NC 2 4/20/2009 329 361 NC 6/19/2012 626 518 NC 2 5/27/2009 234 326 183 7/10/2012 325 298 NC 2 6/29/2009 400 425 342 8/14/2012 339 350 NC 2 7/20/2009 566 645 704 10/24/2012 204 335 208 8/28/2009 434 515 512 11/26/2012 72 60 78 9/24/2009 663 708 630 12/18/2012 63 83 87 10/29/2009 689 710 709 1/31/2013 16 13 66 11/19/2009 861 898 928 2/28/2013 58 20 133 12/16/2009 1084 1176 1410 3/28/2013 47 37 14 1/28/2010 421 473 510 4/25/2013 42 42 59 2/22/2010 659 716 877 5/30/2013 226 189 184 3/25/2010 555 625 670 6/27/2013 38 39 47 4/28/2010 575 743 858 7/25/2013 110 119 184 5/26/2010 461 519 543 8/29/2013 8 39 23 6/28/2010 531 590 627 9/26/2013 0 3 2 7/28/2010 455 549 630 10/24/2013 200 170 167 9/29/2010 304 357 377 11/21/2013 89 127 133 10/18/2010 592 700 923 12/23/2013 13 8 2 11/16/2010 488 567 607 1/30/2014 1488 1963 2408 12/14/2010 437 495 633 ppbv: parts per billion by volume 1/13/2011 574 572 668 NC: Not collected 2/15/2011 407 405 586 NC 2 : Not collected due to an obstruction in the 3/15/2011 261 312 NC 2 vapor line 4/18/2011 320 365 NC 20100020003000400050006000700080009000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 8Soil Vapor MeasurementsSV09SV09SSV09MSV09D

## Table 9 Soil Vapor Results for SV10 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV10S SV10D Date SV10S SV10D 3/24/2008 246 158 3/15/2011 222 246 5/6/2008 5368 3713 4/18/2011 288 297 5/29/2008 521 316 5/18/2011 979 1077 7/3/2008 3212 1677 6/22/2011 103 216 7/31/2008 855 443 7/27/2011 82 88 9/2/2008 1410 848 8/26/2011 64 97 9/29/2008 2266 1205 9/22/2011 260 301 10/23/2008 1043 646 10/27/2011 245 204 11/25/2008 1825 860 11/22/2011 189 195 1/14/2009 5568 2867 12/16/2011 141 92 2/5/2009 957 423 1/20/2012 224 196 2/26/2009 798 270 2/23/2012 139 112 4/1/2009 194 135 3/13/2012 387 283 4/20/2009 241 174 4/16/2012 323 201 5/27/2009 194 110 5/15/2012 75 87 6/29/2009 312 258 6/19/2012 319 306 7/20/2009 340 424 7/10/2012 288 353 8/28/2009 352 302 8/14/2012 220 225 9/24/2009 539 479 10/24/2012 164 130 10/29/2009 546 496 11/26/2012 51 41 11/19/2009 751 604 12/18/2012 6 36 12/16/2009 1093 1141 1/31/2013 11 2 1/28/2010 356 333 2/28/2013 91 83 2/22/2010 711 708 3/28/2013 23 20 3/25/2010 521 815 4/25/2013 31 40 4/28/2010 662 695 5/30/2013 91 301 5/26/2010 420 337 6/27/2013 137 301 6/28/2010 440 402 7/25/2013 100 61 7/28/2010 417 994 8/29/2013 529 1621 9/29/2010 288 273 9/26/2013 0 3 10/18/2010 639 686 10/24/2013 191 167 11/16/2010 454 625 11/21/2013 69 76 12/14/2010 385 335 12/23/2013 7 12 1/13/2011 467 501 1/30/2014 483 358 2/15/2011 310 302 ppbv: parts per billion by volume0100020003000400050006000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 9Soil Vapor MeasurementsSV10SV10SSV10D

## Table 10 Soil Vapor Results for SV11 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV11M SV11D Date SV11M SV11D 3/24/2008 304 419 4/18/2011 260 NC 2 5/6/2008 2770 NC 2 5/18/2011 920 NC 2 5/29/2008 1507 NC 2 6/22/2011 183 NC 2 7/3/2008 2318 NC 2 7/27/2011 145 NC 2 7/31/2008 1409 NC 2 8/26/2011 86 NC 2 9/2/2008 3459 NC 2 9/22/2011 333 NC 2 9/29/2008 3157 NC 2 10/27/2011 290 NC 2 10/23/2008 1234 NC 2 11/22/2011 183 NC 2 11/25/2008 1238 NC 2 12/16/2011 75 NC 2 1/14/2009 2123 NC 2 1/20/2012 272 NC 2 2/5/2009 425 NC 2 2/23/2012 135 NC 2 2/26/2009 298 NC 2 3/13/2012 144 NC 2 4/1/2009 117 NC 2 4/16/2012 157 NC 2 4/20/2009 333 NC 2 5/15/2012 66 NC 2 5/27/2009 210 NC 2 6/19/2012 347 NC 2 6/29/2009 364 NC 2 7/10/2012 252 NC 2 7/20/2009 462 NC 2 8/14/2012 342 NC 2 8/28/2009 403 NC 2 10/24/2012 163 303 9/24/2009 763 NC 2 11/26/2012 121 45 10/29/2009 734 NC 2 12/18/2012 31 35 11/19/2009 744 NC 2 1/31/2013 0 10 12/16/2009 1142 NC 2 2/28/2013 9 100 1/28/2010 396 NC 2 3/28/2013 14 NC 2 2/22/2010 619 NC 2 4/25/2013 44 NC 2 3/25/2010 847 NC 2 5/30/2013 122 158 4/28/2010 738 NC 2 6/27/2013 27 NC 2 5/26/2010 880 NC 2 7/25/2013 138 NC 2 6/28/2010 444 NC 2 8/29/2013 784 448 7/28/2010 440 NC 2 9/26/2013 52 NC 2 9/29/2010 321 NC 2 10/24/2013 321 NC 2 10/18/2010 720 NC 2 11/21/2013 471 NC 2 11/16/2010 326 NC 2 12/23/2013 14 NC 2 12/14/2010 198 NC 2 1/30/2014 374 NC 2 1/13/2011 418 NC 2 ppbv: parts per billion by volume 2/15/2011 343 NC 2 NC 2 : Not collected due to an 3/15/2011 224 NC 2 obstruction in the vapor line05001000150020002500300035004000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 10Soil Vapor MeasurementsSV11SV11MSV11D

## Table 11 Soil Vapor Results for SV12 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV12S SV12M SV12D Date SV12S SV12M SV12D 3/24/2008 231 183 191 3/15/2011 317 339 228 5/6/2008 6055 5542 3161 4/18/2011 278 269 285 5/29/2008 3915 2840 1461 5/18/2011 943 988 1005 7/3/2008 5374 3809 2209 6/22/2011 274 278 228 7/31/2008 4420 4202 989 7/27/2011 78 84 132 9/2/2008 5132 5948 2929 8/26/2011 134 111 80 9/29/2008 5794 5435 2544 9/22/2011 279 347 1631 10/23/2008 2237 2067 471 10/27/2011 237 256 243 11/25/2008 1376 2066 532 11/22/2011 303 280 244 1/14/2009 -1 -1 11 12/16/2011 69 185 154 2/5/2009 46 210 226 1/20/2012 103 200 297 2/26/2009 463 257 266 2/23/2012 145 148 104 4/1/2009 122 120 149 3/13/2012 231 190 423 4/20/2009 245 229 244 4/16/2012 116 95 123 5/27/2009 162 95 113 5/15/2012 115 98 130 6/29/2009 274 245 257 6/19/2012 303 309 315 7/20/2009 402 354 510 7/10/2012 337 288 345 8/28/2009 360 304 326 8/14/2012 285 258 228 9/24/2009 680 621 542 10/24/2012 153 140 135 10/29/2009 675 651 597 11/26/2012 21 29 34 11/19/2009 1058 273 280 12/15/2012 12 23 17 12/16/2009 311 43 50 1/31/2013 6 8 7 1/28/2010 279 281 336 2/28/2013 98 54 14 2/22/2010 12 14 104 3/28/2013 10 16 9 3/25/2010 265 569 467 4/25/2013 31 62 35 4/28/2010 175 401 444 5/30/2013 73 46 39 5/26/2010 439 403 319 6/27/2013 39 32 44 6/28/2010 341 351 383 7/25/2013 70 101 66 7/28/2010 397 280 346 8/29/2013 75 8 270 9/29/2010 276 247 283 9/26/2013 8 8 4 10/18/2010 722 668 560 10/24/2013 192 221 198 11/16/2010 12 146 252 11/21/2013 140 124 110 12/14/2010 251 242 272 12/23/2013 11 4 2 1/13/2011 333 195 221 1/30/2014 270 200 264 2/15/2011 357 331 312 ppbv: parts per billion by volume01000200030004000500060007000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 11Soil Vapor MeasurementsSV12SV12SSV12MSV12D

## Table 12 Soil Vapor Results for SV13 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV13S SV13M SV13D Date SV13S SV13M SV13D 3/24/2008 283 385 1195 3/15/2011 255 306 434 5/6/2008 177 258 640 4/18/2011 318 364 501 5/29/2008 3108 2384 1792 5/18/2011 1374 1557 1915 7/3/2008 3464 2566 1880 6/22/2011 290 253 370 7/31/2008 3469 2529 1421 7/27/2011 159 132 150 9/2/2008 5475 4141 2931 8/26/2011 154 151 207 9/29/2008 4872 3471 1978 9/22/2011 283 352 390 10/23/2008 1504 1148 838 10/27/2011 206 217 361 11/25/2008 2961 2176 1256 11/22/2011 177 264 394 1/14/2009 2832 4390 8757 12/16/2011 860 125 107 2/5/2009 250 453 815 1/20/2012 69 229 170 2/26/2009 713 596 604 2/23/2012 115 116 201 4/1/2009 154 230 362 3/13/2012 82 83 282 4/20/2009 294 340 492 4/16/2012 122 85 161 5/27/2009 202 280 452 5/15/2012 152 103 233 6/29/2009 353 387 516 6/19/2012 266 373 382 7/20/2009 402 493 667 7/10/2012 252 256 369 8/28/2009 360 464 622 8/14/2012 121 287 334 9/24/2009 554 648 791 10/24/2012 152 138 195 10/29/2009 674 800 1016 11/26/2012 59 43 20 11/19/2009 774 904 1622 12/18/2012 42 2 9 12/16/2009 507 729 2026 1/31/2013 3 0 2 1/28/2010 334 410 542 2/28/2013 25 44 38 2/22/2010 254 315 792 3/28/2013 32 7 4 3/25/2010 414 483 863 4/25/2013 18 25 43 4/28/2010 3406 4463 1736 5/30/2013 39 40 39 5/26/2010 438 513 600 6/27/2013 36 35 44 6/28/2010 418 503 637 7/25/2013 77 81 148 7/28/2010 417 508 661 8/29/2013 0 205 255 9/29/2010 258 306 382 9/26/2013 0 3 0 10/18/2010 585 632 737 10/24/2013 206 183 186 11/16/2010 386 500 626 11/21/2013 83 66 68 12/14/2010 422 562 572 12/23/2013 9 6 11 1/13/2011 577 825 878 1/30/2014 440 929 1109 2/15/2011 513 429 565 ppbv: parts per billion by volume010002000300040005000600070008000900010000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 12Soil Vapor MeasurementsSV13SV13SSV13MSV13D

## Table 13 Soil Vapor Results for SV14 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV14S SV14M SV14D Date SV14S SV14M SV14D 3/24/2008 NC NC 347 4/18/2011 128 460 550 5/6/2008 761 2302 438 5/18/2011 1049 1481 1767 5/29/2008 728 2056 619 6/22/2011 242 266 306 7/3/2008 1898 2816 620 7/27/2011 67 109 158 7/31/2008 698 2204 871 8/26/2011 89 169 254 9/2/2008 868 2325 960 9/22/2011 88 58 112 9/29/2008 480 2101 1359 10/27/2011 142 148 236 10/23/2008 106 2477 663 11/22/2011 162 189 257 11/25/2008 86 2666 705 12/16/2011 61 156 72 1/14/2009 0 2977 4798 1/20/2012 48 105 71 2/5/2009 27 3042 596 2/23/2012 127 133 180 2/26/2009 8 3080 746 3/13/2012 140 514 89 4/1/2009 225 3971 468 4/16/2012 222 68 77 4/20/2009 267 3385 506 5/15/2012 72 190 124 5/27/2009 154 3392 477 6/19/2012 356 352 406 6/29/2009 184 2912 588 7/10/2012 238 241 292 7/20/2009 408 3312 692 8/14/2012 179 234 237 8/28/2009 617 3080 674 10/24/2012 123 157 128 9/24/2009 646 3903 858 11/26/2012 7 13 11 10/29/2009 378 3199 795 12/18/2012 2 2 5 11/19/2009 63 3249 756 1/31/2013 0 4 6 12/16/2009 0 3417 854 2/28/2013 5 518 84 1/28/2010 349 3550 589 3/28/2013 12 16 5 2/22/2010 72 2795 481 4/25/2013 14 29 20 3/25/2010 312 4006 676 5/30/2013 25 112 47 4/28/2010 83 3617 666 6/27/2013 29 280 39 5/26/2010 405 4383 751 7/25/2013 58 124 87 6/28/2010 387 5258 789 8/29/2013 426 53 862 7/28/2010 375 5447 753 9/26/2013 8 12 4 9/29/2010 280 334 255 10/24/2013 170 170 160 10/18/2010 567 597 498 11/21/2013 75 70 69 11/16/2010 152 438 431 12/23/2013 NC 1 NC 1 NC 1 12/14/2010 248 176 452 1/30/2014 NC 1 NC 1 NC 1 1/13/2011 539 604 473 ppbv: parts per billion by volume 2/15/2011 359 525 522 NC: Not collected 3/15/2011 228 217 311 NC 1 : Not collected due to maintenance work0100020003000400050006000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 13Soil Vapor MeasurementsSV14SV14SSV14MSV14D

## Table 14 Soil Vapor Results for SV15 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV15S SV15M SV15D Date SV15S SV15M SV15D 3/24/2008 318 600 415 5/18/2011 2031 NC 2 2864 5/6/2008 831 709 478 6/22/2011 285 NC 2 314 5/29/2008 763 2082 1135 7/27/2011 164 NC 2 193 7/3/2008 1541 1073 649 8/26/2011 131 NC 2 192 7/31/2008 2349 2076 1540 9/22/2011 112 NC 2 136 9/2/2008 2585 2087 1510 10/27/2011 199 NC 2 196 9/29/2008 4746 3991 2496 11/22/2011 150 NC 2 230 10/23/2008 1905 1711 1116 12/16/2011 85 NC 2 94 11/25/2008 2886 2483 1045 1/20/2012 101 NC 2 36 1/14/2009 7650 6457 4743 2/23/2012 271 NC 2 130 2/5/2009 1892 1182 904 3/13/2012 117 NC 2 86 2/26/2009 605 448 324 4/16/2012 832 NC 2 398 4/1/2009 175 249 247 5/15/2012 142 NC 2 153 4/20/2009 288 343 351 6/19/2012 561 NC 2 570 5/27/2009 194 251 216 7/10/2012 361 NC 2 454 6/29/2009 367 417 882 8/14/2012 303 NC 2 59 7/20/2009 383 457 977 10/24/2012 145 69 146 8/28/2009 328 388 711 11/26/2012 15 19 12 9/24/2009 475 569 759 12/18/2012 10 7 9 10/29/2009 472 571 708 1/31/2013 4 2 2 11/19/2009 442 483 673 2/28/2013 38 NC 2 85 12/16/2009 182 200 541 3/28/2013 11 NC 2 13 1/28/2010 346 779 527 4/25/2013 18 NC 2 25 2/22/2010 204 NC 2 442 5/30/2013 NC 1 NC 1 NC 1 3/25/2010 806 NC 2 542 6/27/2013 59 NC 2 24 4/28/2010 451 NC 2 599 7/25/2013 68 NC 2 90 5/26/2010 407 NC 2 608 8/29/2013 266 573 710 6/28/2010 378 NC 2 592 9/26/2013 14 NC 2 7 7/28/2010 353 NC 2 623 10/24/2013 181 NC 2 170 9/29/2010 264 NC 2 328 11/21/2013 46 NC 2 43 10/18/2010 552 NC 2 677 12/23/2013 18 NC 2 13 11/16/2010 550 NC 2 605 1/30/2014 376 NC 2 1025 12/14/2010 556 NC 2 544 ppbv: parts per billion by volume 1/13/2011 539 NC 2 625 NC 1 : Not collected due to maintenance work 2/15/2011 439 NC 2 552 NC 2 : Not collected due to an obstruction in 3/15/2011 289 NC 2 367 the vapor line 4/18/2011 264 NC 2 3680100020003000400050006000700080009000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Part per Billion, by VolumeDateFigure 14Soil Vapor MeasurementsSV15SV15SSV15MSV15D

## Table 15 Soil Vapor Results for SV16 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV16S SV16M SV16D Date SV16S SV16M SV16D 3/24/2008 73 81 195 3/15/2011 331 235 240 5/6/2008 1521 561 445 4/18/2011 230 106 190 5/29/2008 1576 636 359 5/18/2011 2334 2654 2985 7/3/2008 2395 1108 1022 6/22/2011 305 330 227 7/31/2008 936 528 448 7/27/2011 113 470 98 9/2/2008 1300 347 383 8/26/2011 765 257 157 9/29/2008 1461 580 808 9/22/2011 151 219 121 10/23/2008 788 143 356 10/27/2011 214 180 155 11/25/2008 2594 106 293 11/22/2011 183 239 245 1/14/2009 0 91 361 12/16/2011 93 121 77 2/5/2009 1738 655 294 1/20/2012 198 134 95 2/26/2009 70 39 176 2/23/2012 195 66 111 4/1/2009 24 32 87 3/13/2012 172 154 282 4/20/2009 198 182 238 4/16/2012 1280 226 780 5/27/2009 25 0 86 5/15/2012 247 159 116 6/29/2009 181 154 256 6/19/2012 89 67 570 7/20/2009 238 140 245 7/10/2012 199 152 340 8/28/2009 178 157 269 8/14/2012 155 131 344 9/24/2009 346 284 356 10/24/2012 166 91 81 10/29/2009 248 215 326 11/26/2012 92 79 11 11/19/2009 216 192 327 12/18/2012 4 28 3 12/16/2009 238 116 301 1/31/2013 13 5 4 1/28/2010 175 167 288 2/28/2013 77 12 51 2/22/2010 106 80 209 3/28/2013 21 7 10 3/25/2010 581 214 707 4/25/2013 27 28 36 4/28/2010 217 184 447 5/30/2013 56 27 28 5/26/2010 1633 211 489 6/27/2013 51 28 24 6/28/2010 1144 210 307 7/25/2013 76 62 63 7/28/2010 1112 199 300 8/29/2013 0 0 0 9/29/2010 302 359 297 9/26/2013 2 18 20 10/18/2010 576 562 535 10/24/2013 173 145 172 11/16/2010 461 435 467 11/21/2013 74 163 67 12/14/2010 198 225 327 12/23/2013 5 2 6 1/13/2011 923 492 256 1/30/2014 139 102 95 2/15/2011 1348 386 470 ppbv: parts per billion by volume0500100015002000250030003500 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 15Soil Vapor MeasurementsSV16SV16SSV16MSV16D

## Table 16 Soil Vapor Results for SV17 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV17S SV17M SV17D Date SV17S SV17M SV17D 3/24/2008 NC NC NC 5/18/2011 NC 1 NC 1 NC 1 5/6/2008 NC NC NC 6/22/2011 NC 1 NC 1 NC 1 5/29/2008 NC NC NC 7/27/2011 NC 1 NC 1 NC 1 7/3/2008 NC NC NC 8/26/2011 NC 1 NC 1 NC 1 7/31/2008 NC NC NC 9/22/2011 NC 1 NC 1 NC 1 9/2/2008 NC NC NC 10/27/2011 NC 1 NC 1 NC 1 9/29/2008 NC NC NC 11/22/2011 NC 1 NC 1 NC 1 10/23/2008 NC NC NC 12/16/2011 NC 1 NC 1 NC 1 11/25/2008 967 980 896 1/20/2012 NC 1 NC 1 NC 1 1/14/2009 9419 11433 13567 2/23/2012 NC 1 NC 1 NC 1 2/5/2009 10594 12100 12933 3/13/2012 NC 1 NC 1 NC 1 2/26/2009 8678 11367 15567 4/16/2012 NC 1 NC 1 NC 1 4/1/2009 8397 11867 15633 5/15/2012 NC 1 NC 1 NC 1 4/20/2009 9344 10967 11000 6/19/2012 NC 1 NC 1 NC 1 5/27/2009 7656 9032 10567 7/10/2012 NC 1 NC 1 NC 1 6/29/2009 6046 7697 8982 8/14/2012 NC 1 NC 1 NC 1 7/20/2009 6489 7536 9093 10/24/2012 NC 1 NC 1 NC 1 8/28/2009 5075 5971 6506 11/26/2012 NC 1 NC 1 NC 1 9/24/2009 4882 5345 5290 12/18/2012 NC 1 NC 1 NC 1 10/29/2009 5158 5709 8051 1/31/2013 NC 1 NC 1 NC 1 11/19/2009 4031 4441 5115 2/28/2013 NC 1 NC 1 NC 1 12/16/2009 2550 2564 2840 3/28/2013 NC 1 NC 1 NC 1 1/28/2010 1866 2367 2497 4/25/2013 NC 1 NC 1 NC 1 2/22/2010 2304 2793 2846 5/30/2013 NC 1 NC 1 NC 1 3/25/2010 1488 1853 1865 6/27/2013 274 NC 3 NC 3 4/28/2010 1442 1797 2072 7/25/2013 672 837 876 5/26/2010 1240 1445 1637 8/29/2013 2162 2884 3069 6/28/2010 1405 1483 1773 9/26/2013 1716 945 1209 7/28/2010 2035 2238 3745 10/24/2013 601 638 648 9/29/2010 NC 1 NC 1 NC 1 11/21/2013 3065 3349 3218 10/18/2010 NC 1 NC 1 NC 1 12/23/2013 1243 2496 3023 11/16/2010 NC 1 NC 1 NC 1 1/30/2014 1598 2378 2980 12/14/2010 NC 1 NC 1 NC 1 ppbv: parts per billion by volume 1/13/2011 NC 1 NC 1 NC 1 NC : Not collected 2/15/2011 NC 1 NC 1 NC 1 NC 1 : Not collected due to maintenance work 3/15/2011 NC 1 NC 1 NC 1 NC 3 : Not collected due to insufficient tedlar 4/18/2011 NC 1 NC 1 NC 1 bags020004000600080001000012000140001600018000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 16Soil Vapor MeasurementsSV17SV17SSV17MSV17D

## Table 17 Soil Vapor Results for SV18 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV18S SV18D Date SV18S SV18D 3/24/2008 385 662 3/15/2011 450 515 5/6/2008 1162 1033 4/18/2011 449 518 5/29/2008 1127 1224 5/18/2011 460 742 7/3/2008 1844 1287 6/22/2011 405 551 7/31/2008 1679 1380 7/27/2011 250 380 9/2/2008 1724 1792 8/26/2011 216 382 9/29/2008 2515 2509 9/22/2011 241 367 10/23/2008 1377 1481 10/27/2011 269 358 11/25/2008 1130 1262 11/22/2011 286 403 1/14/2009 364 996 12/16/2011 237 327 2/5/2009 2099 1861 1/20/2012 107 233 2/26/2009 454 915 2/23/2012 283 326 4/1/2009 681 820 3/13/2012 190 373 4/20/2009 772 963 4/16/2012 248 402 5/27/2009 931 1146 5/15/2012 399 594 6/29/2009 900 1122 6/19/2012 684 875 7/20/2009 1180 1597 7/10/2012 1425 992 8/28/2009 1447 2156 8/14/2012 824 853 9/24/2009 1362 1549 10/24/2012 752 584 10/29/2009 1341 1888 11/26/2012 215 185 11/19/2009 1817 2209 12/18/2012 171 142 12/16/2009 534 776 1/31/2013 1423 1275 1/28/2010 693 888 2/28/2013 913 654 2/22/2010 1327 1631 3/28/2013 460 572 3/25/2010 1072 1222 4/25/2013 266 293 4/28/2010 991 1575 5/30/2013 307 239 5/26/2010 845 1190 6/27/2013 244 264 6/28/2010 939 1299 7/25/2013 1037 1197 7/28/2010 1131 1485 8/29/2013 5225 5326 9/29/2010 422 580 9/26/2013 3190 3132 10/18/2010 595 839 10/24/2013 2333 2309 11/16/2010 577 778 11/21/2013 5227 3157 12/14/2010 212 725 12/23/2013 8679 8606 1/13/2011 390 512 1/30/2014 1949 2116 2/15/2011 400 662 ppbv: parts per billion by volume010002000300040005000600070008000900010000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 17Soil Vapor MeasurementsSV18SV18SSV18D

## Table 18 Soil Vapor Results for SV20 Soil Vapor Monitoring Letter Report

Red Hill Bulk Fuel Storage Facility

Date SV20S SV20M SV20D Date SV20S SV20M SV20D 3/24/2008 963 507 1133 3/15/2011 283 368 352 5/6/2008 2045 1700 1390 4/18/2011 540 378 396 5/29/2008 11633 14833 22667 5/18/2011 549 722 752 7/3/2008 4892 3425 6976 6/22/2011 282 347 339 7/31/2008 2963 2758 4201 7/27/2011 256 305 248 9/2/2008 2709 1954 2556 8/26/2011 252 220 251 9/29/2008 2796 1996 1874 9/22/2011 147 240 164 10/23/2008 1399 1401 1609 10/27/2011 223 263 245 11/25/2008 1091 1005 1208 11/22/2011 212 334 316 1/14/2009 570 672 714 12/16/2011 119 149 361 2/5/2009 2553 1920 1170 1/20/2012 59 88 57 2/26/2009 515 622 674 2/23/2012 254 393 312 4/1/2009 604 645 595 3/13/2012 162 236 203 4/20/2009 798 604 600 4/16/2012 424 201 135 5/27/2009 594 627 574 5/15/2012 155 160 176 6/29/2009 651 663 631 6/19/2012 383 350 354 7/20/2009 691 680 729 7/10/2012 509 514 563 8/28/2009 403 431 473 8/14/2012 494 443 384 9/24/2009 732 762 662 10/24/2012 131 150 264 10/29/2009 1280 2259 788 11/26/2012 95 80 106 11/19/2009 2013 2070 2789 12/18/2012 39 22 32 12/16/2009 2112 2863 3545 1/31/2013 223 204 159 1/28/2010 451 485 666 2/28/2013 274 296 286 2/22/2010 1648 1825 2599 3/28/2013 209 263 246 3/25/2010 1019 1004 1625 4/25/2013 150 182 163 4/28/2010 815 1183 1597 5/30/2013 80 95 80 5/26/2010 668 693 746 6/27/2013 137 65 66 6/28/2010 726 866 898 7/25/2013 250 282 332 7/28/2010 689 922 1191 8/29/2013 581 459 360 9/29/2010 220 255 284 9/26/2013 214 64 323 10/18/2010 567 593 602 10/24/2013 454 405 311 11/16/2010 365 322 293 11/21/2013 350 317 215 12/14/2010 398 484 390 12/23/2013 787 704 777 1/13/2011 113 271 306 1/30/2014 560 584 697 2/15/2011 239 361 302 ppbv: parts per billion by volume0500010000150002000025000 3/24/2008 5/24/2008 7/24/2008 9/24/2008 11/24/2008 1/24/2009 3/24/2009 5/24/2009 7/24/2009 9/24/2009 11/24/2009 1/24/2010 3/24/2010 5/24/2010 7/24/2010 9/24/2010 11/24/2010 1/24/2011 3/24/2011 5/24/2011 7/24/2011 9/24/2011 11/24/2011 1/24/2012 3/24/2012 5/24/2012 7/24/2012 9/24/2012 11/24/2012 1/24/2013 3/24/2013 5/24/2013 7/24/2013 9/24/2013 11/24/2013 1/24/2014

Parts per Billion, by VolumeDateFigure 18Soil Vapor MeasurementsSV20SV20SSV20MSV20D