### Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## NO OPERATIONS 1/1/2007 THROUGH 1/2/2007

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/03 17:45 0 8731 156.6 8.20 3367 462 4.2 6.90 3703 25.1 6.75 35 24 11 1/03 18:00 0 9081 115.3 7.51 5483 467 2.3 7.11 1557 17.2 7.09 34 25 9 1/03 18:15 0 8550 118.3 7.32 6740 491 1.4 7.05 619 11.6 7.06 36 28 8 1/03 18:30 0 8637 149.8 7.28 6936 487 1.4 6.95 373 11.0 7.01 35 27 8 1/03 18:45 0 8525 188.8 7.35 6785 493 1.7 6.93 597 11.7 6.82 36 28 8 1/03 19:00 0 8769 228.2 7.49 6735 517 3.0 6.99 968 17.3 6.94 35 27 8 1/03 19:15 0 3927 250.0 7.55 1320 480 5.9 6.97 1653 22.0 7.00 31 22 9 1/03 19:45 0 1468 222.4 7.26 1180 584 2.2 7.41 404 25.1 7.39 38 31 7 1/03 20:00 0 8726 179.3 7.40 5454 518 2.8 7.39 2135 21.2 7.37 35 27 8 1/03 20:15 0 8899 229.4 7.40 6265 501 3.2 7.27 1196 16.2 7.28 34 26 8 1/03 20:30 0 247 236.3 7.40 114 449 8.1 7.40 81 41.9 6.82 14 9 5

DAILY SUMMARY: Gallons discharged50,379

NTU min 1.4 NTU max 8.1

Flow weighted average turbidity2.467

pH min 6.90 pH max 7.41 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

### Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/04 1:15 0 3841 190.7 9.22 1851 493 4.6 7.55 1115 23.1 7.59 32 21 11 1/04 1:30 0 9540 136.3 8.33 6883 530 2.5 7.57 1010 16.3 7.62 33 25 8 1/04 1:45 0 9646 134.3 7.97 7187 522 2.3 7.60 626 14.8 7.64 32 24 8 1/04 2:00 0 8386 140.5 7.87 6168 525 2.2 7.62 631 10.2 7.58 32 24 8 1/04 4:15 0 5037 145.3 6.75 3292 529 3.0 7.36 871 11.8 7.37 33 24 9 1/04 4:30 0 9306 134.5 7.25 7578 541 2.4 7.49 521 15.9 7.55 34 26 8 1/04 4:45 0 9462 135.0 7.42 7219 534 2.4 7.59 744 15.2 7.61 33 25 8 1/04 5:00 0 9617 150.3 7.52 6919 522 2.5 7.58 864 14.6 7.56 32 23 9 1/04 5:15 0 313 240.0 7.53 226 473 2.6 7.51 5 4.5 6.84 14 10 4 1/04 7:00 0 809 211.5 6.87 435 580 2.0 7.43 403 5.5 7.26 37 30 7 1/04 7:15 0 9444 170.3 7.29 6988 537 3.3 7.46 994 19.2 7.49 33 25 8 1/04 7:30 0 9403 163.6 7.52 6459 538 3.3 7.59 1445 23.2 7.58 33 25 8 1/04 7:45 0 9414 156.6 7.58 6950 536 2.9 7.62 952 20.3 7.64 33 25 8 1/04 9:30 0 1213 178.5 6.35 878 586 1.3 7.40 382 5.3 7.14 36 31 5 1/04 9:45 0 9476 161.5 7.07 6894 541 2.9 7.46 1099 21.0 7.49 33 25 8 1/04 10:00 0 9328 155.6 7.42 7144 539 2.4 7.60 834 16.5 7.62 33 25 8 1/04 10:15 0 9422 150.7 7.54 7320 532 2.4 7.64 613 16.0 7.67 33 25 8 1/04 10:30 0 9464 151.8 7.59 7098 525 1.8 7.64 768 11.5 7.64 32 24 8 1/04 10:45 0 689 152.9 7.57 690 566 0.9 7.67 5 4.3 6.61 26 22 4 1/04 12:00 0 7393 146.0 7.01 4720 510 2.1 7.43 1055 8.0 7.28 32 23 9 1/04 12:15 0 9477 134.3 7.42 7653 538 1.7 7.58 367 12.6 7.65 33 25 8 1/04 12:30 0 9458 127.0 7.55 7497 535 1.7 7.64 467 12.0 7.65 33 25 8 1/04 12:45 0 2894 122.2 7.63 2985 572 1.3 7.71 4 6.6 6.61 33 27 6 1/04 13:30 0 1355 155.5 6.65 920 528 1.5 7.31 263 3.6 7.06 33 25 8 1/04 13:45 0 9360 163.3 7.32 7455 541 2.7 7.58 621 13.8 7.53 33 26 7 1/04 14:00 0 9459 164.2 7.62 6556 535 3.7 7.73 1318 21.5 7.71 33 25 8 1/04 14:15 0 9418 156.9 7.73 6196 536 3.6 7.77 1697 22.1 7.78 33 25 8 1/04 14:30 0 9200 154.0 7.77 6754 550 3.1 7.79 1307 24.6 7.78 33 26 7 1/04 14:45 0 959 149.8 7.78 484 481 4.3 7.77 198 6.8 7.22 23 16 7 1/04 15:30 0 5488 226.2 7.54 5212 578 6.7 7.61 485 6.1 7.34 37 30 7 1/04 15:45 0 9158 214.2 7.79 719 576 8.7 7.80 6890 21.3 7.77 34 26 8 1/04 16:00 0 8724 187.1 7.85 6570 583 7.8 7.84 1829 32.9 7.79 35 28 7 1/04 16:15 0 9050 176.3 7.85 6064 563 6.3 7.84 2067 19.7 7.87 34 27 7 1/04 16:30 0 1704 173.4 7.88 1720 573 7.0 7.80 27 9.5 6.81 31 25 6 1/04 17:30 0 7821 285.4 7.84 543 551 5.8 7.51 5624 38.4 7.66 33 25 8 1/04 18:30 0 9276 175.4 7.91 1751 584 8.0 7.90 5924 27.4 7.86 34 26 8 1/04 18:45 0 8901 157.9 7.91 6377 580 7.3 7.85 1857 31.1 7.79 35 27 8 1/04 19:00 0 8936 147.4 7.88 6626 563 5.6 7.85 1616 22.3 7.87 35 28 7 1/04 19:15 0 9331 141.0 7.87 4909 545 5.8 7.81 2901 25.3 7.79 33 25 8 1/04 19:30 0 8919 244.4 7.90 3629 581 6.1 7.86 4321 29.7 7.86 34 27 7 1/04 21:00 0 8462 184.7 7.86 4444 574 9.5 7.89 3973 18.6 7.93 37 30 7 1/04 21:15 0 9235 176.2 7.16 4880 558 4.7 7.15 3009 26.5 7.51 34 26 8 1/04 21:30 0 9404 171.8 6.75 5416 542 4.4 6.87 2402 23.0 6.89 33 25 8 1/04 21:45 0 9377 187.2 6.63 5422 542 4.3 6.74 2402 22.1 6.71 33 25 8 1/04 22:00 0 9147 258.2 6.65 4926 579 5.2 6.71 3022 29.8 6.75 34 26 8 1/04 22:15 0 8585 308.3 6.77 1308 582 9.4 6.81 6784 21.9 6.82 36 29 7 1/04 22:30 0 9044 303.5 6.84 868 578 9.5 6.88 6940 26.7 6.88 35 27 8 1/04 22:45 0 9206 269.7 6.87 434 579 7.5 6.89 7171 30.0 6.90 34 26 8 1/04 23:00 0 8658 242.0 6.89 3340 581 8.3 6.91 4805 23.8 6.92 36 28 8 1/04 23:15 0 9012 221.9 6.91 5587 572 6.3 6.93 2562 21.2 6.92 35 28 7 1/04 23:30 0 9394 211.4 6.92 4294 554 6.4 6.94 3476 28.7 6.94 33 25 8 1/04 23:45 0 9342 213.4 6.94 4424 555 6.5 6.95 3339 26.9 6.96 33 25 8

DAILY SUMMARY: Gallons discharged238,862

NTU min 0.9 NTU max 9.5

Flow weighted average turbidity4.016

pH min 6.71 pH max 7.90 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

### Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/05 : 0 8693 259.9 6.98 4338 579 6.8 6.99 3858 27.2 7.00 35 28 7 1/05 :15 0 9072 295.4 7.04 4042 578 6.2 7.04 3913 27.3 7.04 34 27 7 1/05 :30 0 9316 288.0 7.08 3650 562 5.8 7.08 4029 29.3 7.08 33 25 8 1/05 :45 0 9415 272.6 7.10 3705 549 5.5 7.10 3935 27.2 7.10 33 25 8 1/05 1:00 0 9294 254.6 7.12 4820 550 5.0 7.11 2962 26.5 7.11 33 25 8 1/05 1:15 0 2747 248.3 7.12 321 400 7.7 6.99 1621 23.4 7.09 27 19 8 1/05 1:45 0 4933 320.3 7.02 3493 581 3.4 7.08 1196 31.7 7.09 36 28 8 1/05 2:00 0 9326 328.0 7.15 3253 566 5.4 7.18 4378 28.9 7.16 33 25 8 1/05 2:15 0 9338 293.6 7.19 4152 553 4.6 7.21 3554 27.6 7.21 33 25 8 1/05 2:30 0 9358 268.8 7.21 4653 547 3.9 7.22 3089 26.4 7.22 33 25 8 1/05 2:45 0 9374 245.9 7.22 4871 540 3.3 7.23 2852 24.7 7.23 33 25 8 1/05 3:00 0 9358 232.4 7.23 5358 537 3.0 7.24 2379 23.4 7.24 33 25 8 1/05 3:15 0 9359 218.8 7.25 5215 534 2.8 7.26 2504 22.5 7.25 33 24 9 1/05 3:30 0 9230 263.6 7.29 5851 543 4.2 7.29 2057 29.5 7.29 33 25 8 1/05 3:45 0 9325 301.2 7.35 3903 557 4.6 7.35 3776 26.7 7.34 33 25 8 1/05 4:00 0 9412 266.6 7.41 4526 549 3.8 7.40 3196 27.0 7.38 33 25 8 1/05 4:15 0 8626 250.7 7.46 4711 532 3.2 7.43 2502 23.3 7.37 32 24 8 1/05 4:30 0 9489 213.6 7.50 5230 534 3.1 7.45 2527 22.5 7.44 33 24 9 1/05 4:45 0 9499 189.6 7.54 5997 531 2.7 7.49 1796 24.1 7.51 33 24 9 1/05 5:00 0 9494 168.6 7.57 6419 525 2.4 7.52 1351 18.6 7.52 33 24 9 1/05 5:15 0 9437 156.5 7.59 7097 525 2.2 7.52 728 18.9 7.54 33 24 9 1/05 5:30 0 9443 164.6 7.60 6989 527 2.2 7.53 861 18.8 7.56 33 24 9 1/05 5:45 0 9554 201.4 7.62 6467 517 2.4 7.56 1226 18.1 7.54 32 23 9 1/05 6:00 0 9637 152.1 7.65 7138 519 1.9 7.57 625 14.9 7.57 32 23 9 1/05 6:15 0 9576 119.4 7.67 7181 522 1.3 7.58 622 13.4 7.61 32 24 8 1/05 6:30 0 9429 99.5 7.68 7544 530 1.5 7.60 382 13.1 7.62 33 24 9 1/05 6:45 0 9410 91.0 7.69 7435 530 1.4 7.61 477 12.6 7.61 33 24 9 1/05 7:00 0 9409 87.6 7.69 7390 528 1.5 7.61 495 12.2 7.64 32 24 8 1/05 7:15 0 9411 102.9 7.70 7510 527 1.3 7.62 360 11.8 7.60 32 24 8 1/05 7:30 0 9405 155.0 7.72 7539 529 1.3 7.64 357 12.2 7.66 33 24 9 1/05 7:45 0 9422 137.8 7.75 7514 527 1.3 7.66 364 11.7 7.66 33 24 9 1/05 8:00 0 3065 126.2 7.77 1950 490 1.5 7.66 231 19.1 7.65 29 19 10 1/05 10:15 0 3821 82.0 7.05 3613 578 0.6 7.19 317 10.0 6.64 37 30 7 1/05 10:30 0 9460 72.5 7.42 7599 533 1.4 7.43 361 13.5 7.43 33 24 9 1/05 10:45 0 9471 71.7 7.58 7714 531 1.2 7.55 243 11.0 7.56 33 24 9 1/05 11:00 0 9442 72.6 7.66 7636 527 1.2 7.61 244 10.4 7.59 33 24 9 1/05 11:15 0 4908 81.4 7.69 3637 520 1.2 7.59 345 8.7 7.60 30 22 8 1/05 16:45 0 2372 159.9 6.34 2060 549 0.5 7.06 387 12.4 6.47 37 30 7 1/05 17:00 0 8665 159.7 6.92 7311 496 1.1 7.20 117 9.9 7.11 36 28 8 1/05 17:15 0 8648 156.1 7.08 7285 494 1.2 7.23 114 9.0 7.17 35 28 7 1/05 17:30 0 8636 147.9 7.14 7255 492 1.0 7.23 112 9.9 7.26 35 27 8 1/05 17:45 0 8531 212.4 7.22 7152 486 1.1 7.28 122 9.5 7.26 36 27 9 1/05 18:00 0 1728 253.4 7.24 1123 437 1.6 7.23 121 30.4 6.64 6 4 2 1/05 18:15 0 7568 173.3 7.26 5510 460 1.5 7.20 483 20.4 6.51 31 22 9 1/05 18:30 0 8517 144.8 7.47 7062 496 0.9 7.44 349 9.3 7.47 36 28 8 1/05 18:45 0 8607 154.4 7.56 7151 485 1.2 7.51 113 10.0 7.49 36 28 8 1/05 19:00 0 8673 158.3 7.62 7091 488 1.3 7.55 231 9.7 7.51 36 27 9 1/05 19:15 0 8595 148.3 7.67 7107 490 1.2 7.59 233 9.3 7.59 36 28 8 1/05 19:30 0 8582 142.0 7.70 7102 490 1.1 7.61 230 9.5 7.57 36 28 8 1/05 19:45 0 8733 133.6 7.70 6970 481 1.2 7.61 226 9.7 7.61 35 27 8 1/05 20:00 0 8638 123.8 7.64 6985 482 1.1 7.53 231 9.0 7.54 36 28 8 1/05 20:15 0 8458 116.7 7.55 7174 487 1.0 7.46 118 9.0 7.52 36 28 8 1/05 20:30 0 8475 111.9 7.50 7122 483 1.0 7.41 113 9.0 7.38 36 28 8 1/05 20:45 0 8455 106.8 7.47 7193 488 1.0 7.40 111 9.5 7.39 36 28 8 1/05 21:00 0 8364 102.2 7.47 7224 489 1.0 7.39 114 9.8 7.39 36 29 7 1/05 21:15 0 8483 104.6 7.47 7231 482 1.0 7.41 0 9.6 7.41 36 28 8 1/05 21:30 0 8497 101.9 7.47 7095 481 1.0 7.40 112 9.7 7.44 36 28 8 1/05 21:45 0 8437 96.7 7.47 7192 479 1.0 7.41 0 0.0 0.00 36 28 8 1/05 22:00 0 8472 97.3 7.47 7192 479 1.0 7.40 0 0.0 0.00 36 28 8 1/05 22:15 0 8430 96.7 7.46 7184 479 1.0 7.41 0 0.0 0.00 36 28 8 1/05 22:30 0 8456 95.1 7.46 7172 478 0.9 7.40 0 0.0 0.00 36 28 8 1/05 22:45 0 8432 100.7 7.45 7156 477 0.9 7.40 0 0.0 0.00 36 28 8 1/05 23:00 0 8418 97.0 7.44 7158 477 0.9 7.39 0 0.0 0.00 36 28 8 1/05 23:15 0 8412 107.2 7.42 7162 478 1.0 7.37 0 0.0 0.00 36 28 8 1/05 23:30 0 8418 107.2 7.41 7163 478 1.0 7.37 0 9.7 7.38 36 28 8 1/05 23:45 0 8525 119.6 7.41 7029 469 1.0 7.36 0 0.0 0.00 35 27 8

DAILY SUMMARY: Gallons discharged395,072

NTU min 0.5 NTU max 7.7

Flow weighted average turbidity1.857

pH min 6.99 pH max 7.66 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

### Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/06 : 0 8443 101.8 7.40 7119 475 0.9 7.35 0 0.0 0.00 36 28 8 1/06 :15 0 8523 112.1 7.39 7062 470 1.1 7.34 0 0.0 0.00 35 27 8 1/06 :30 0 8503 109.9 7.37 7002 467 1.0 7.33 0 9.7 7.35 36 27 9 1/06 :45 0 8476 95.8 7.36 7072 471 1.0 7.33 0 0.0 0.00 36 27 9 1/06 1:00 0 8401 92.4 7.35 7138 476 0.9 7.31 0 0.0 0.00 36 28 8 1/06 1:15 0 8726 99.0 7.34 7350 490 1.2 7.30 0 0.0 0.00 35 26 9 1/06 1:30 0 9375 92.1 7.33 7772 518 1.1 7.29 0 0.0 0.00 33 24 9 1/06 1:45 0 5689 79.9 7.30 5416 363 0.5 7.22 0 0.0 0.00 22 17 5 1/06 2:00 0 821 81.5 7.14 1209 83 0.5 7.17 0 0.0 0.00 5 2 3 1/06 2:15 0 867 72.6 7.16 886 84 0.9 7.25 166 0.8 7.32 8 3 5 1/06 2:30 0 332 63.5 7.20 217 124 0.4 7.26 144 0.4 7.14 7 2 5 1/06 2:45 0 1907 81.3 7.27 707 123 0.3 7.33 975 2.8 7.32 15 8 7 1/06 18:15 0 5410 62.8 6.53 5190 520 0.5 7.14 359 2.7 6.96 39 32 7 1/06 18:30 0 8446 89.5 6.94 6980 481 1.1 7.27 228 13.5 7.21 36 28 8 1/06 18:45 0 8429 104.1 7.12 6969 480 1.0 7.32 223 9.3 7.27 36 28 8 1/06 19:00 0 8374 112.7 7.22 7028 476 1.1 7.37 111 9.6 7.34 36 28 8 1/06 19:15 0 8433 109.7 7.30 7070 479 1.1 7.42 115 9.6 7.39 36 28 8 1/06 19:30 0 8650 118.8 7.38 7231 490 1.2 7.46 114 9.9 7.48 35 26 9 1/06 19:45 0 9179 120.1 7.44 7609 524 1.2 7.50 244 9.3 7.50 33 25 8 1/06 20:00 0 9143 123.6 7.48 7562 522 1.1 7.53 239 8.6 7.53 33 25 8 1/06 20:15 0 2216 110.9 7.51 1845 526 0.5 7.52 106 5.1 6.84 30 22 8

DAILY SUMMARY: Gallons discharged116,434

NTU min 0.3 NTU max 1.2

Flow weighted average turbidity0.998

pH min 7.14 pH max 7.53 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

### Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/07 8:30 0 1509 80.9 5.87 1199 533 0.6 7.03 373 3.8 6.49 37 31 6 1/07 8:45 0 8452 49.8 6.70 7016 476 1.0 7.24 108 9.4 7.24 36 28 8 1/07 9:00 0 8280 112.5 7.01 7111 483 0.9 7.36 113 8.9 7.38 37 29 8 1/07 9:15 0 8403 110.4 7.17 7014 475 1.1 7.42 110 9.6 7.42 36 28 8 1/07 9:30 0 8320 103.1 7.26 7064 479 0.9 7.44 112 9.8 7.39 36 28 8 1/07 9:45 0 8299 102.5 7.30 7137 476 1.0 7.42 0 0.0 0.00 36 28 8 1/07 10:00 0 8229 105.0 7.31 7089 481 0.7 7.35 108 9.4 7.28 36 28 8 1/07 10:15 0 8954 106.3 7.30 7291 486 1.1 7.31 0 9.6 7.15 34 25 9 1/07 10:30 0 9230 101.0 7.29 7635 517 1.2 7.29 122 9.7 7.28 33 24 9 1/07 10:45 0 9247 92.3 7.28 7767 518 1.1 7.27 0 0.0 0.00 33 24 9 1/07 11:00 0 9115 98.8 7.28 7713 514 1.1 7.26 0 0.0 0.00 34 25 9 1/07 11:15 0 8385 86.5 7.28 7142 477 0.8 7.23 0 0.0 0.00 36 28 8 1/07 11:30 0 8220 86.0 7.31 7207 481 0.8 7.25 0 0.0 0.00 37 29 8 1/07 11:45 0 8289 87.0 7.32 7188 479 0.8 7.28 0 0.0 0.00 37 29 8 1/07 12:00 0 8360 88.4 7.33 7087 472 0.8 7.28 0 0.0 0.00 36 28 8 1/07 12:15 0 8331 88.2 7.35 7151 477 0.8 7.28 0 0.0 0.00 36 28 8 1/07 12:30 0 8349 88.3 7.35 7104 474 0.7 7.29 0 0.0 0.00 36 28 8 1/07 12:45 0 8319 91.1 7.35 7175 478 0.7 7.28 0 0.0 0.00 37 29 8 1/07 13:00 0 8305 89.5 7.36 7121 474 0.8 7.30 0 0.0 0.00 37 29 8 1/07 13:15 0 8218 91.1 7.36 7230 482 0.6 7.31 0 0.0 0.00 37 29 8 1/07 13:30 0 8352 90.4 7.36 7120 474 0.8 7.29 0 0.0 0.00 36 28 8 1/07 13:45 0 8273 93.1 7.37 7200 480 0.8 7.31 0 0.0 0.00 37 29 8 1/07 14:00 0 8349 94.5 7.38 7135 475 0.8 7.32 0 0.0 0.00 36 29 7 1/07 14:15 0 8402 95.7 7.39 7121 475 0.9 7.31 0 0.0 0.00 36 28 8 1/07 14:30 0 8369 96.0 7.40 7104 473 0.8 7.31 0 0.0 0.00 36 28 8 1/07 14:45 0 8353 98.2 7.41 7103 474 0.8 7.33 0 0.0 0.00 36 28 8 1/07 15:00 0 8396 97.6 7.41 7106 473 0.8 7.32 0 0.0 0.00 36 28 8 1/07 15:15 0 8332 98.0 7.42 7090 472 0.8 7.35 0 0.0 0.00 36 28 8 1/07 15:30 0 8408 97.7 7.43 7118 475 0.8 7.36 0 0.0 0.00 36 28 8 1/07 15:45 0 8335 107.7 7.44 7066 471 0.9 7.38 0 0.0 0.00 36 28 8 1/07 16:00 0 8373 114.9 7.45 7122 475 0.9 7.38 0 0.0 0.00 36 28 8 1/07 16:15 0 8332 120.9 7.46 7046 470 1.2 7.39 0 0.0 0.00 36 28 8 1/07 16:30 0 8376 126.1 7.46 7101 473 1.0 7.39 0 0.0 0.00 36 28 8 1/07 16:45 0 8346 130.4 7.47 6935 470 1.0 7.39 112 9.4 7.40 36 28 8 1/07 17:00 0 8358 130.3 7.47 7089 473 1.1 7.39 0 0.0 0.00 36 28 8 1/07 17:15 0 8341 126.4 7.48 7062 471 1.0 7.41 0 0.0 0.00 36 28 8 1/07 17:30 0 6887 151.0 7.50 5534 451 1.6 7.37 151 49.0 7.22 25 18 7 1/07 17:45 0 4994 164.5 7.39 3343 432 1.6 7.31 705 46.9 6.98 21 14 7 1/07 18:00 0 8033 109.5 7.47 7420 495 0.8 7.40 0 0.0 0.00 38 30 8 1/07 18:15 0 8313 104.8 7.48 7143 476 1.0 7.42 0 0.0 0.00 37 29 8 1/07 18:30 0 8327 102.5 7.48 7191 479 0.9 7.42 0 0.0 0.00 37 29 8 1/07 18:45 0 8357 101.8 7.49 7102 473 0.9 7.42 0 0.0 0.00 36 28 8 1/07 19:00 0 8432 100.9 7.49 7065 471 0.9 7.41 0 0.0 0.00 36 28 8 1/07 19:15 0 8438 99.2 7.48 7084 472 0.8 7.39 0 0.0 0.00 36 28 8 1/07 19:30 0 8416 97.8 7.48 7116 474 0.8 7.40 0 0.0 0.00 36 28 8 1/07 19:45 0 8438 101.2 7.48 7071 472 0.9 7.40 0 0.0 0.00 36 28 8 1/07 20:00 0 8417 105.5 7.48 7097 473 0.8 7.40 0 0.0 0.00 36 28 8 1/07 20:15 0 8432 106.8 7.48 7101 474 0.8 7.41 0 0.0 0.00 36 28 8 1/07 20:30 0 8429 107.7 7.48 7111 474 0.8 7.41 0 0.0 0.00 36 28 8 1/07 20:45 0 8439 108.0 7.48 7084 472 0.9 7.42 0 0.0 0.00 36 28 8 1/07 21:00 0 8519 111.3 7.48 7059 470 0.9 7.42 0 0.0 0.00 36 28 8 1/07 21:15 0 8538 113.6 7.49 7018 468 0.9 7.41 0 0.0 0.00 36 27 9 1/07 21:30 0 8393 115.2 7.48 7100 474 1.0 7.42 0 0.0 0.00 36 28 8 1/07 21:45 0 8878 111.6 7.48 7567 504 0.9 7.42 0 0.0 0.00 34 26 8 1/07 22:00 0 9168 101.0 7.48 7846 523 0.9 7.43 0 0.0 0.00 33 25 8 1/07 22:15 0 9174 102.0 7.48 7842 523 0.9 7.43 0 0.0 0.00 34 25 9 1/07 22:30 0 8900 111.5 7.48 7587 506 0.9 7.42 0 0.0 0.00 35 26 9 1/07 22:45 0 8414 98.4 7.48 7142 476 0.8 7.42 0 0.0 0.00 36 28 8 1/07 23:00 0 8406 102.2 7.47 7148 477 0.8 7.41 0 0.0 0.00 36 28 8 1/07 23:15 0 8412 105.1 7.48 7127 475 0.8 7.40 0 0.0 0.00 36 28 8 1/07 23:30 0 8400 99.7 7.48 7133 476 0.8 7.40 0 0.0 0.00 36 28 8 1/07 23:45 0 1171 92.0 7.45 1019 510 0.4 7.40 24 5.7 7.31 29 21 8 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

## DAILY SUMMARY: Gallons discharged428,009

NTU min 0.4 NTU max 1.6

Flow weighted average turbidity0.896

pH min 7.03 pH max 7.44

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/08 17:30 0 3213 148.2 6.17 950 477 3.7 6.93 1501 3.5 6.85 36 25 11 1/08 17:45 0 8521 171.2 6.83 8152 543 1.8 7.22 0 0.0 0.00 36 29 7 1/08 18:00 0 8896 187.8 7.18 6283 522 3.2 7.20 1382 20.7 7.15 35 27 8 1/08 18:15 0 8945 206.9 7.39 6335 526 3.1 7.16 1380 17.6 7.10 35 26 9 1/08 18:30 0 8922 227.2 7.56 6333 528 3.5 7.22 1395 19.4 7.19 35 26 9 1/08 18:45 0 8905 225.3 7.70 5962 530 3.5 7.22 1752 18.9 7.14 35 26 9 1/08 19:00 0 8848 204.5 7.77 6207 528 3.0 7.22 1505 19.4 7.20 35 26 9 1/08 19:15 0 8867 213.7 7.81 6312 518 3.1 7.24 1282 18.1 7.20 34 26 8 1/08 19:30 0 8902 221.3 7.87 5965 508 3.8 7.29 1540 18.7 7.27 34 26 8 1/08 19:45 0 8963 219.8 7.92 6099 507 3.5 7.31 1405 18.2 7.27 34 26 8 1/08 20:00 0 8733 218.5 7.98 6015 521 3.1 7.35 1603 18.2 7.33 35 27 8 1/08 20:15 0 8836 223.7 8.03 5662 516 3.8 7.41 1863 18.7 7.38 34 26 8 1/08 20:30 0 8762 227.3 8.03 6317 517 3.3 7.43 1289 19.2 7.37 35 27 8 1/08 20:45 0 8812 217.9 7.89 6953 514 2.3 7.30 718 12.6 7.33 35 26 9 1/08 21:00 0 8976 201.5 7.78 7283 502 1.9 7.25 239 10.0 7.22 34 26 8 1/08 21:15 0 8749 188.6 7.62 7347 506 1.5 7.16 233 9.8 7.05 35 26 9 1/08 21:30 0 8555 185.7 7.53 7415 511 1.4 7.16 233 9.3 7.12 35 27 8 1/08 21:45 0 8691 170.6 7.53 7326 497 1.4 7.16 113 9.6 7.15 35 27 8 1/08 22:00 0 8753 172.2 7.57 7393 501 1.6 7.23 124 9.8 7.21 35 27 8 1/08 22:15 0 8626 177.4 7.64 7257 500 1.4 7.28 244 9.4 7.29 35 27 8 1/08 22:30 0 8857 191.7 7.71 7617 517 1.8 7.35 117 9.8 7.33 35 26 9 1/08 22:45 0 8824 199.2 7.76 7327 514 2.0 7.38 355 11.3 7.36 35 26 9 1/08 23:00 0 8687 189.4 7.67 7311 504 1.6 7.27 238 10.8 7.24 35 27 8 1/08 23:15 0 7890 154.3 7.55 5910 504 1.6 7.17 496 7.1 7.02 32 23 9

DAILY SUMMARY: Gallons discharged155,731

NTU min 1.4 NTU max 3.8

Flow weighted average turbidity2.422

pH min 6.93 pH max 7.43

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/09 7:30 0 6638 72.3 6.66 5113 485 1.6 7.01 250 6.3 6.54 34 27 7 1/09 7:45 0 7569 115.9 7.03 7876 525 0.6 7.12 0 0.0 0.00 39 33 6 1/09 8:00 0 8302 171.8 7.19 7116 482 1.4 7.12 112 9.6 7.02 34 26 8 1/09 8:15 0 8162 224.0 7.34 6839 481 2.9 7.12 353 9.8 7.11 30 22 8 1/09 8:30 0 8178 295.5 7.49 3308 530 5.1 7.38 3776 24.4 7.16 30 22 8 1/09 8:45 0 6697 299.2 7.60 1323 530 7.8 7.43 3167 23.5 7.43 37 31 6 1/09 9:00 0 8449 270.2 7.67 4230 512 4.8 7.43 3036 21.4 7.45 28 23 5 1/09 9:15 0 8381 253.3 7.71 5954 495 3.5 7.39 1329 19.7 7.33 28 22 6 1/09 9:30 0 2265 251.3 7.74 2348 529 3.3 7.50 3 14.1 7.41 29 23 6 1/09 17:30 0 1865 242.6 6.32 1346 486 3.1 6.99 510 30.6 6.68 27 20 7 1/09 17:45 0 6564 204.3 6.94 3857 384 2.0 7.35 1661 20.6 7.23 30 25 5 1/09 18:00 0 5729 161.8 7.16 5907 394 1.0 7.30 0 0.0 0.00 36 31 5 1/09 18:15 0 5839 143.8 7.27 4859 367 2.0 7.15 509 27.0 7.08 34 27 7 1/09 18:30 0 5893 153.7 7.34 5099 363 1.7 7.22 302 12.7 7.25 33 27 6 1/09 18:45 0 6143 157.4 7.40 4982 345 2.1 7.17 152 14.9 7.20 30 24 6 1/09 19:00 0 5481 153.2 7.45 5616 374 0.9 7.16 0 0.0 0.00 36 30 6 1/09 19:15 0 6076 151.6 7.50 4931 335 1.8 7.19 76 10.7 7.21 31 24 7 1/09 19:30 0 5615 146.4 7.54 5442 363 1.1 7.13 0 0.0 0.00 35 28 7 1/09 19:45 0 5785 142.7 7.57 4916 339 1.7 7.24 151 10.6 7.19 29 24 5 1/09 20:00 0 5351 128.3 7.58 5323 356 1.0 7.13 0 0.0 0.00 33 27 6 1/09 20:15 0 5469 132.9 7.59 4720 325 1.6 7.26 147 9.9 7.20 28 23 5 1/09 20:30 0 5382 154.8 7.61 5535 369 0.8 7.20 0 0.0 0.00 33 27 6 1/09 20:45 0 5518 184.9 7.60 4731 326 2.9 7.25 135 10.6 7.24 26 20 6 1/09 21:00 0 5096 203.5 7.56 5284 352 2.5 7.32 0 0.0 0.00 28 22 6 1/09 21:15 0 5028 198.0 7.47 2751 344 5.8 7.29 1650 28.2 7.34 26 19 7 1/09 21:30 0 4991 199.5 7.50 4789 342 3.3 7.38 274 13.3 7.40 26 21 5 1/09 21:45 0 4943 206.4 7.37 2537 339 5.8 7.35 1709 32.2 7.36 24 17 7 1/09 22:00 0 4854 203.1 7.13 4793 330 4.6 7.40 165 14.1 7.44 26 20 6 1/09 22:15 0 4740 201.0 7.06 2448 326 7.6 7.38 1353 35.4 7.38 26 20 6 1/09 23:15 0 1596 182.6 7.35 1218 375 5.1 7.22 400 13.5 6.77 32 26 6 1/09 23:30 0 5799 172.5 7.47 3099 353 3.7 7.37 1718 30.9 7.37 30 23 7 1/09 23:45 0 1127 172.7 7.50 1055 385 1.5 7.42 100 1.6 7.47 35 31 4

DAILY SUMMARY: Gallons discharged139,345

NTU min 0.6 NTU max 7.8

Flow weighted average turbidity2.471

pH min 6.99 pH max 7.50

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI) 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

## 1/10 14:30 0 1043 142.8 7.60 857 381 1.5 7.58 210 2.0 7.49 32 26 6 1/10 14:45 0 5605 111.0 7.64 5334 361 1.2 7.61 72 10.9 7.57 33 26 7 1/10 15:00 0 5785 104.6 7.70 4471 349 1.8 7.61 621 23.9 7.57 29 23 6 1/10 15:15 0 5734 90.8 7.73 4763 336 1.3 7.55 204 21.5 7.51 29 22 7 1/10 15:30 0 5484 90.8 7.74 5064 343 1.2 7.59 71 9.7 7.57 32 26 6 1/10 15:45 0 5567 113.3 7.73 4801 330 1.6 7.56 136 16.4 7.44 29 23 6 1/10 16:00 0 5595 119.8 7.67 4724 320 1.3 7.48 73 9.8 7.38 28 21 7 1/10 16:15 0 5318 119.3 7.63 4907 333 0.9 7.47 69 9.9 7.41 31 25 6 1/10 16:30 0 5319 111.0 7.63 4975 331 1.1 7.51 0 0.0 0.00 30 25 5 1/10 16:45 0 5443 100.2 7.64 4588 306 1.3 7.48 0 9.8 7.41 28 22 6 1/10 17:00 0 5280 90.3 7.65 4515 311 1.1 7.47 123 10.9 7.48 30 23 7 1/10 17:15 0 5183 94.4 7.66 5050 336 1.0 7.55 0 0.0 0.00 32 26 6 1/10 17:30 0 5342 100.5 7.67 4531 302 1.3 7.52 0 10.0 7.41 28 21 7 1/10 17:45 0 5088 119.4 7.69 5063 338 0.8 7.54 0 0.0 0.00 33 27 6 1/10 18:00 0 5394 146.1 7.70 4833 322 1.6 7.52 0 0.0 0.00 26 21 5 1/10 18:15 0 5328 148.7 7.70 4873 331 1.9 7.52 68 9.7 7.51 29 22 7 1/10 18:30 0 5310 142.2 7.70 4423 305 2.1 7.55 137 9.7 7.50 28 21 7 1/10 18:45 0 5113 123.4 7.72 4821 326 1.7 7.54 64 9.8 7.52 31 25 6 1/10 19:00 0 5506 104.8 7.72 4471 313 2.0 7.56 203 10.6 7.52 28 22 6 1/10 19:15 0 5164 108.1 7.71 4695 319 1.6 7.53 68 8.8 7.58 31 23 8 1/10 19:30 0 5167 111.7 7.71 4914 328 1.5 7.58 0 0.0 0.00 31 25 6 1/10 19:45 0 5176 122.0 7.71 4479 299 2.1 7.53 0 10.0 7.44 26 20 6 1/10 20:00 0 5157 133.4 7.71 4848 330 1.4 7.54 67 10.1 7.44 29 23 6 1/10 20:15 0 5111 119.4 7.66 4694 313 1.8 7.53 0 0.0 0.00 29 23 6 1/10 20:30 0 5156 115.1 7.64 4609 307 2.0 7.53 0 9.8 7.50 27 21 6 1/10 20:45 0 5144 105.8 7.58 4312 297 1.9 7.49 133 9.9 7.43 27 20 7 1/10 21:00 0 5120 100.6 7.52 4294 297 1.8 7.50 124 10.2 7.44 28 21 7 1/10 21:15 0 5056 99.7 7.40 4442 311 1.6 7.51 189 13.0 7.47 30 23 7 1/10 21:30 0 5033 88.4 7.41 4717 315 1.7 7.51 0 9.4 7.44 30 23 7 1/10 21:45 0 4989 86.7 7.32 4291 290 1.8 7.51 64 9.8 7.51 27 21 6 1/10 22:00 0 4916 106.3 7.31 4268 285 1.9 7.46 0 9.7 7.39 26 19 7 1/10 22:15 0 4824 108.9 7.32 4565 310 1.5 7.46 63 9.9 7.42 29 22 7 1/10 22:30 0 4784 129.5 7.40 4451 296 1.8 7.48 0 0.0 0.00 28 21 7 1/10 22:45 0 4759 133.1 7.41 4165 282 2.1 7.45 60 9.6 7.40 24 17 7 1/10 23:00 0 4699 114.7 7.28 4047 274 2.2 7.41 66 9.6 7.30 25 18 7 1/10 23:15 0 4702 112.6 7.22 4122 280 2.3 7.42 61 10.1 7.48 25 18 7 1/10 23:30 0 4667 108.5 7.13 4067 276 2.2 7.40 61 9.5 7.40 25 18 7 1/10 23:45 0 3958 99.2 7.00 3654 292 1.6 7.40 48 12.9 7.24 26 20 6

DAILY SUMMARY: Gallons discharged170,698

NTU min 0.8 NTU max 2.3

Flow weighted average turbidity1.602

pH min 7.40 pH max 7.61

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## 1/11 12:45 0 0 187.9 7.51 146 51 2.2 7.27 43 2.6 7.29 1 1 0 1/11 13:00 0 0 143.4 7.56 206 52 2.7 7.30 536 2.7 7.31 1 0 1

DAILY SUMMARY: Gallons discharged 352

NTU min 2.2 NTU max 2.7

Flow weighted average turbidity2.493

pH min 7.27 pH max 7.30

Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU) pH Out Flow Rec (gal) Tur Rec

(NTU) pH Rec Press In (PSI) Pres Out

(PSI) P

(PSI)



## NO OPERATIONS 1/12/2007 THROUGH 1/13/2007

Date (mm/dd) Time

(HH:M M) Operat or Code Flow In

(gal) Tur In (NTU) pH In Flow Out (gal) Flow Out (gpmTur Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Press

Out (PSI) P (PSI)

1/18 23:45 0 8816 159.3 6.78 5914 430 1.8 5.93 518 9.8 5.95 35 25 10 1/18 23:30 0 8752 123.6 6.75 5988 420 1.7 5.86 311 9.2 5.86 34 24 10 1/18 23:15 0 8577 88.8 6.71 6107 421 1.8 5.92 205 9.6 5.85 35 24 11 1/18 23:00 0 8565 62.5 6.66 5738 418 1.8 5.96 512 10.1 5.90 35 23 12 1/18 22:45 0 8433 62.4 6.62 5478 412 1.8 6.03 700 10.0 6.03 36 23 13 1/18 22:30 0 8210 63.7 6.55 5064 397 1.6 6.03 890 12.2 6.05 37 22 15 1/18 22:15 0 7940 67.4 6.52 4648 388 1.9 6.13 1184 16.1 6.15 38 21 17 1/18 22:00 0 7296 77.6 6.39 3961 361 2.1 6.13 1458 24.1 6.16 40 19 21 1/18 21:45 0 4760 145.0 6.19 2698 306 3.9 5.41 1385 19.9 5.38 27 16 11 1/18 21:30 0 4160 99.6 6.53 2390 216 1.8 5.64 723 19.7 5.57 31 21 10 1/18 21:15 0 4597 99.6 6.43 2844 227 1.8 5.71 549 15.2 5.80 35 23 12 1/18 21:00 0 4624 62.8 6.25 2601 226 2.3 5.79 757 18.3 5.91 35 22 13 1/18 20:45 0 4748 30.6 6.05 3098 252 2.9 5.91 634 18.9 6.04 34 22 12 1/18 20:30 0 4090 39.3 5.58 525 299 6.0 5.09 2524 22.2 5.23 31 15 16 1/18 20:15 0 0 37.4 4.82 0 0 9 5.3 6.04 0 1 -1 1/18 20:00 0 0 39.5 4.79 0 0 28 4.5 6.04 0 1 -1 1/18 16:45 0 3849 51.6 6.12 0 0 3251 46.0 6.16 29 15 14 1/18 16:30 0 1480 112.7 7.80 417 296 6.62 1018 42.1 7.39 19 10 9 30 18 11

DAILY SUMMARY: Gallons discharged57,471 16656 

# Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Average pressure

## Gallons treated##### NTU min 1.6 NTU max 6.0

Flow weighted average turbidity 2.0

pH min 5.09 pH max 6.62

Date (mm/dd) Time

(HH:M M) Operat or Code Flow In

(gal) Tur In (NTU) pH In Flow Out (gal) Flow Out (gpmTur Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Press

Out (PSI) P (PSI)

1/19 23:45 0 7963 69.9 7.10 5962 404 1.3 6.57 92 9.6 6.36 37 30 7 1/19 23:30 0 7908 79.1 7.09 5965 405 1.1 6.59 97 8.6 6.44 38 30 8 1/19 23:15 0 7716 85.9 7.08 5976 412 1.1 6.61 193 8.9 6.58 38 31 7 1/19 23:00 0 7700 82.0 7.08 5945 410 1.2 6.58 187 9.5 6.45 38 31 7 1/19 22:45 0 7700 83.8 7.06 6035 410 1.2 6.54 97 9.8 6.41 38 31 7 1/19 22:30 0 7722 91.0 7.06 6041 410 1.4 6.57 95 10.1 6.56 38 31 7 1/19 22:15 0 8032 106.8 7.05 5653 403 1.4 6.51 373 9.7 6.38 38 30 8 1/19 22:00 0 8037 121.3 7.03 5852 404 1.6 6.46 189 10.1 6.34 38 30 8 1/19 21:45 0 7952 121.0 7.01 5837 403 1.5 6.48 187 10.8 6.41 38 30 8 1/19 21:30 0 7866 116.3 7.00 5595 407 1.5 6.49 476 11.8 6.37 38 30 8 1/19 21:15 0 7865 115.8 6.99 5677 405 1.5 6.42 371 12.2 6.40 38 30 8 1/19 21:00 0 7789 128.5 6.97 5717 409 1.4 6.40 376 13.0 6.36 38 30 8 1/19 20:45 0 7725 141.0 6.96 5786 414 1.5 6.40 375 12.9 6.34 38 31 7 1/19 20:30 0 7709 148.3 6.94 5768 412 1.5 6.39 370 13.2 6.34 38 31 7 1/19 20:15 0 7695 146.8 6.90 5774 412 1.6 6.37 371 13.9 6.30 38 31 7 1/19 20:00 0 7699 140.2 6.88 5646 411 1.9 6.36 473 14.4 6.32 38 31 7 1/19 19:45 0 7797 153.0 6.87 5436 409 1.7 6.33 668 14.4 6.27 38 31 7 1/19 19:30 0 7896 171.9 6.85 5184 406 1.9 6.33 853 16.1 6.28 38 30 8 1/19 19:15 0 8316 191.4 6.83 5482 430 2.3 6.36 919 14.8 6.31 37 29 8 1/19 19:00 0 8750 207.3 6.79 5373 447 3.1 6.29 1286 18.5 6.28 35 27 8 1/19 18:45 0 8333 203.8 6.75 5754 461 2.8 6.30 1090 16.0 6.26 36 28 8 1/19 18:30 0 8641 186.6 6.71 5578 445 2.9 6.26 1057 15.8 6.25 35 27 8 1/19 18:15 0 8537 154.1 6.66 5728 450 2.3 6.28 944 14.7 6.27 35 27 8 1/19 18:00 0 8595 160.3 6.61 5759 453 2.6 6.45 974 16.3 6.41 35 27 8 1/19 17:45 0 8326 161.9 6.48 5780 460 2.5 6.71 1092 14.0 6.67 37 29 8 1/19 17:30 0 6012 193.4 5.71 3112 422 2.8 6.60 834 30.6 5.37 27 19 8 1/19 14:15 0 1731 175.1 6.36 1345 456 2.5 5.98 14 21.6 5.14 29 22 7 1/19 14:00 0 8537 184.5 6.29 5585 454 2.9 6.00 1175 15.0 5.93 36 28 8 1/19 13:45 0 8867 187.9 6.02 5469 437 2.9 5.95 1057 14.0 5.86 35 26 9 1/19 13:30 0 1421 48.6 4.49 971 430 1.0 5.98 3216 10.1 5.12 10 7 3 1/19 13:15 0 0 8.1 4.18 0 0 1041 9.1 4.99 1 1 0 1/19 13:00 0 0 10.9 4.17 0 0 5230 1.6 4.97 2 1 1 1/19 12:45 0 0 29.2 4.16 0 0 230 0.6 4.94 3 3 0 1/19 12:30 0 0 27.9 4.14 0 0 4 0.7 4.92 6 5 1 1/19 12:15 0 0 26.0 4.13 0 0 3 0.7 4.91 6 5 1 1/19 12:00 0 0 24.4 4.15 0 0 4 0.7 4.91 6 6 0 1/19 10:45 0 0 27.5 4.21 0 0 21 0.8 4.92 5 5 0 1/19 10:15 0 0 30.9 4.25 0 0 50 0.8 4.93 5 5 0 1/19 10:00 0 0 64.2 4.32 0 0 16 3.5 5.06 4 4 0 1/19 9:45 0 0 34.3 4.36 0 0 315 6.4 5.17 1 1 0 1/19 9:30 0 0 36.7 4.36 0 53 10.0 5.21 725 10.9 5.19 1 1 0 1/19 9:15 0 0 37.5 4.38 0 0 56 23.4 5.22 0 0 0 1/19 :15 0 750 174.3 6.84 529 431 1.2 5.78 8 2.2 5.54 26 18 8 1/19 : 0 8779 176.7 6.83 6172 433 2.1 5.97 311 10.6 5.89 35 25 10 12 9 3

DAILY SUMMARY: Gallons discharged166,486 27515 Gallons treated##### NTU min 1.0 NTU max 10.0

Flow weighted average turbidity 0.3

pH min 5.21 pH max 6.71

Date (mm/dd) Time

(HH:M M) Operat or Code Flow In

(gal) Tur In (NTU) pH In Flow Out (gal) Flow Out (gpmTur Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Press

Out (PSI) P (PSI)

1/20 23:45 0 7627 150.7 6.49 5685 400 1.6 6.94 280 11.4 6.93 38 30 8 1/20 23:30 0 7569 162.1 6.44 5804 401 1.6 6.92 185 11.6 6.94 38 31 7 1/20 23:15 0 7561 145.6 6.37 5636 402 1.6 6.90 369 10.8 6.92 38 31 7 1/20 23:00 0 7560 143.0 6.22 5736 402 1.5 6.91 273 11.7 6.92 38 31 7 1/20 22:45 0 7539 131.2 6.08 5719 401 1.5 6.90 274 11.0 6.92 38 31 7 1/20 22:30 0 7560 119.2 5.87 5805 401 1.4 6.91 183 10.9 6.90 38 31 7 1/20 22:15 0 7555 123.9 5.72 5723 401 1.4 6.90 273 11.9 6.93 38 31 7 1/20 22:00 0 7549 138.1 5.60 5825 402 1.5 6.89 186 11.6 6.90 38 31 7 1/20 21:45 0 7540 154.3 5.63 5717 401 1.5 6.91 278 10.5 6.93 38 31 7 1/20 21:30 0 7566 152.0 5.68 5839 403 1.5 6.88 186 10.5 6.90 38 31 7 1/20 21:15 0 7570 138.2 5.75 5731 401 1.4 6.84 275 9.7 6.84 38 31 7 1/20 21:00 0 7566 116.0 5.84 5819 401 1.4 6.80 182 9.5 6.80 38 31 7 1/20 20:45 0 7558 105.2 5.92 5802 400 1.3 6.79 183 10.5 6.79 38 31 7 1/20 20:30 0 7533 123.2 6.01 5944 403 1.3 6.79 92 10.1 6.79 38 31 7 1/20 20:15 0 7465 118.0 6.10 5861 405 1.3 6.76 184 9.6 6.70 38 31 7 1/20 20:00 0 7530 126.4 6.18 5869 404 1.3 6.75 187 8.9 6.76 38 31 7 1/20 19:45 0 7615 135.7 6.27 5936 403 1.3 6.72 93 9.2 6.70 38 31 7 1/20 19:30 0 7627 138.2 6.35 6017 402 1.3 6.66 0 9.6 6.57 38 31 7 1/20 19:15 0 7641 116.7 6.44 6049 403 1.3 6.57 0 0.0 0.00 38 31 7 1/20 19:00 0 7583 80.3 6.55 6086 406 1.2 6.56 0 0.0 0.00 38 31 7 1/20 18:45 0 7563 117.4 6.82 5915 401 1.2 6.65 93 9.1 6.65 38 31 7 1/20 18:30 0 1367 328.9 7.12 1004 389 1.2 6.46 0 12.6 5.99 40 32 8 1/20 17:00 0 7 998.4 7.32 0 0 0 17.9 6.77 0 0 0 1/20 16:45 0 632 631.5 7.38 0 0 626 18.2 6.70 0 0 0 1/20 16:30 0 6723 67.1 7.33 5435 402 0.9 6.83 20 0.6 6.42 37 31 6 1/20 16:15 0 7640 68.6 7.32 5990 399 1.1 6.83 0 0.0 0.00 38 31 7 1/20 16:00 0 7638 74.5 7.33 6020 401 1.2 6.84 0 0.0 0.00 38 31 7 1/20 15:45 0 7747 82.5 7.33 5990 400 1.3 6.85 0 0.0 0.00 38 31 7 1/20 15:30 0 7709 90.7 7.34 5993 399 1.1 6.90 0 0.0 0.00 38 31 7 1/20 15:15 0 7795 99.1 7.35 5987 399 1.1 6.97 0 0.0 0.00 38 31 7 1/20 15:00 0 7623 97.7 7.36 5920 395 1.0 6.91 0 0.0 0.00 37 30 7 System 1 PLC Data - January 2007

Average pressure

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond

## 1/20 14:45 0 7650 86.4 7.38 6059 404 0.9 6.98 0 0.0 0.00 39 31 8 1/20 14:30 0 7637 72.9 7.43 6057 404 0.8 7.02 0 0.0 0.00 38 31 7 1/20 14:15 0 7644 32.6 7.51 6073 405 0.7 7.06 0 0.0 0.00 38 31 7 1/20 14:00 0 7258 19.6 7.66 6201 413 0.6 7.09 0 0.0 0.00 39 33 6 1/20 13:45 0 7330 20.3 7.94 6219 415 0.7 7.10 0 0.0 0.00 39 33 6 1/20 13:30 0 7356 22.9 9.23 5968 411 2.0 6.94 195 12.6 7.17 40 33 7 1/20 13:15 0 5033 17.3 9.70 3427 392 2.7 6.85 2417 3.1 6.89 23 18 5 1/20 13:00 0 0 12.6 5.81 0 0 5245 2.5 5.48 1 1 0 1/20 12:45 0 0 7.3 4.65 0 0 6612 20.0 5.15 1 1 0 1/20 12:30 0 0 15.1 4.65 0 0 2566 2.2 5.15 1 1 0 1/20 :15 0 0 57.1 6.88 0 0 3 49.8 5.44 1 1 0 1/20 : 0 3953 65.7 7.11 2800 399 1.5 6.59 104 0.5 6.65 36 29 7 29 24 5

DAILY SUMMARY: Gallons discharged207,661 21564 Gallons treated##### NTU min 0.6 NTU max 2.7

Flow weighted average turbidity 0.4

pH min 6.46 pH max 7.10

Date (mm/dd) Time

(HH:M M) Operat or Code Flow In

(gal) Tur In (NTU) pH In Flow Out (gal) Flow Out (gpmTur Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Press

Out (PSI) P (PSI)

1/21 9:15 0 254 153.1 7.26 92 371 1.1 6.84 33 0.9 6.91 21 16 5 1/21 9:00 0 7420 84.4 7.20 5926 403 1.3 6.78 93 11.0 6.75 38 31 7 1/21 8:45 0 7543 88.7 7.15 5697 399 1.3 6.76 277 11.2 6.73 38 31 7 1/21 8:30 0 7608 91.2 7.07 5737 402 1.4 6.74 278 10.6 6.74 38 31 7 1/21 8:15 0 7617 88.4 6.93 5885 406 1.4 6.66 184 10.9 6.63 38 31 7 1/21 8:00 0 6752 89.7 6.39 4675 398 1.8 6.52 698 3.6 5.52 33 26 7 1/21 7:45 0 0 79.4 5.15 0 0 1886 0.6 5.05 0 0 0 1/21 7:30 0 0 79.0 5.16 0 0 5 0.6 5.05 0 0 0 1/21 : 0 6950 131.9 6.53 5103 400 1.6 6.95 387 7.7 6.95 38 31 7 27 22 5

DAILY SUMMARY: Gallons discharged33,115 3841 Gallons treated##### NTU min 1.1 NTU max 1.8

Flow weighted average turbidity 1.5

pH min 6.52 pH max 6.95

Date (mm/dd) Time

(HH:M M) Operat or Code Flow In

(gal) Tur In (NTU) pH In Flow Out (gal) Flow Out (gpmTur Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Press

Out (PSI) P (PSI)

1/22/2007No operations this date 1/23/2007No operations this date 1/24/2007No operations this date 1/25/2007No operations this date 1/26/2007No operations this date 1/27/2007No operations this date 1/28/2007No operations this date 1/29/2007No operations this date 1/30/2007No operations this date 1/31/2007No operations this date Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007 Average pressure

Sea-Tac Airport 3rd Runway - South Pond System 1 PLC Data - January 2007

Average pressureDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/01 21:45 16 7941 48.1 7.13 4166 495 1.9 6.35 254923.36.70 28 21 7 1/01 22:00 16 9188 43.3 7.23 8137 543 1.0 6.62 0 0.00.00 34 27 7 1/01 22:15 16 9344 66.2 7.35 7890 526 1.1 6.68 0 0.00.00 33 25 8 1/01 22:30 16 9677 84.6 7.45 7656 510 1.6 6.81 0 0.00.00 31 23 8 1/01 22:45 16 9629 101.57.52 7683 512 1.8 6.94 0 0.00.00 31 23 8 1/01 23:00 16 9568 115.57.57 7683 512 1.9 7.02 0 0.00.00 31 23 8 1/01 23:15 16 9554 121.07.61 7670 511 1.8 7.09 0 0.00.00 31 23 8 1/01 23:30 16 9659 118.07.63 7630 509 1.7 7.14 0 0.00.00 31 22 9 1/01 23:45 16 9549 126.67.64 7651 510 1.6 7.16 0 0.00.00 31 22 9

DAILY SUMMARY: Gallons discharged 66,166

NTU min 1.0 NTU max 1.9

Flow weighted average turbidity1.39

pH min6.35 pH max7.16 

### System 2 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/02 : 16 9591 131.67.64 7651 510 1.4 7.18 0 0.00.00 31 23 8 1/02 :15 16 9572 119.57.64 7640 509 1.4 7.19 0 0.00.00 31 23 8 1/02 :30 16 9598 109.87.63 7597 507 1.3 7.18 0 0.00.00 31 22 9 1/02 :45 16 9553 104.27.61 7631 509 1.1 7.17 0 0.00.00 31 22 9 1/02 1:00 16 9537 100.67.59 7624 508 1.1 7.15 0 0.00.00 31 22 9 1/02 1:15 16 7563 97.2 7.58 5953 507 1.2 7.15 23 2.57.22 30 22 8 1/02 1:45 16 5334 92.8 7.01 3890 519 1.2 6.97 653 13.47.04 33 24 9 1/02 2:00 16 9579 78.9 7.28 7600 506 1.0 7.05 0 0.00.00 31 22 9 1/02 2:15 16 9565 91.0 7.34 7600 507 1.0 6.99 0 0.00.00 31 22 9 1/02 2:30 16 9574 92.4 7.35 7600 506 1.0 6.93 0 0.00.00 31 22 9 1/02 2:45 16 9524 96.4 7.35 7605 507 1.0 0 0.00.00 31 23 8 1/02 3:00 16 9526 104.37.33 7593 506 1.1 0 0.00.00 31 23 8 1/02 3:15 16 9567 110.97.31 7590 506 1.2 0 0.00.00 31 22 9 1/02 3:30 16 3030 101.67.27 2276 507 1.2 136 4.3 1.84 29 21 8 1/02 4:15 16 6756 98.4 7.22 5787 539 0.8 444 2.5 1.87 34 27 7 1/02 4:30 16 9514 93.3 7.20 7565 505 0.9 0 0.00.00 31 22 9 1/02 4:45 16 9499 92.5 7.19 7587 505 1.0 0 0.00.00 31 23 8 1/02 5:00 16 9548 94.2 7.16 7566 505 1.1 0 0.00.00 31 22 9 1/02 5:15 16 9537 90.0 7.14 7556 504 1.0 0 0.00.00 31 23 8 1/02 5:30 16 9502 73.5 7.13 7556 504 1.0 0 0.00.00 31 23 8 1/02 5:45 16 3786 267.67.11 2897 464 1.1 77 0.6 1.87 24 17 7 1/02 6:15 16 6218 113.06.47 4719 510 0.9 392 1.1 1.93 32 24 8 1/02 6:30 16 9580 79.2 6.04 7544 503 0.9 0 0.00.00 31 23 8 1/02 6:45 16 9579 77.8 5.71 7535 502 0.8 0 0.00.00 31 22 9 1/02 7:00 16 9567 81.3 2.65 7539 502 0.8 0 0.00.00 31 23 8 1/02 7:15 16 9600 80.6 0.00 7497 500 0.9 0 0.00.00 31 22 9 1/02 7:30 16 9542 83.3 5.03 7543 503 0.9 0 0.00.00 31 23 8 1/02 7:45 16 9527 87.0 6.94 7544 503 0.9 0 0.00.00 31 23 8 1/02 8:00 16 9564 80.2 6.96 7495 500 1.0 0 0.00.00 31 22 9 1/02 8:15 16 9465 92.3 6.97 7502 500 1.0 0 0.00.00 31 22 9 1/02 8:30 16 9499 123.46.98 7487 499 1.1 0 0.00.00 31 22 9 1/02 8:45 16 9531 153.46.99 7496 500 1.4 0 0.00.00 31 22 9 1/02 9:00 16 9556 178.07.00 7449 496 2.2 0 0.00.00 31 22 9 1/02 9:15 16 9524 195.87.01 7342 498 3.1 122 9.9 1.95 31 23 8 1/02 9:30 16 9458 212.87.01 7184 495 4.0 242 10.11.96 31 23 8 1/02 9:45 16 9493 221.17.02 6582 496 5.3 843 11.91.96 31 23 8 1/02 10:00 16 9491 228.57.02 6540 494 5.1 836 13.51.97 31 23 8 1/02 10:15 16 9475 237.37.02 6747 500 5.7 720 14.91.97 32 23 9 1/02 10:30 16 9515 220.67.03 6608 499 5.2 856 15.11.98 32 23 9 1/02 10:45 16 9523 201.47.04 6396 492 4.2 947 13.61.98 31 23 8 1/02 11:00 16 9386 213.07.04 6405 484 4.1 810 13.31.98 32 23 9 1/02 11:15 16 9361 217.97.04 6641 483 3.5 582 11.71.99 32 24 8 1/02 11:30 16 9135 184.87.05 6754 482 2.3 467 10.11.99 33 25 8 1/02 11:45 16 9261 152.47.05 6998 475 2.2 120 9.8 1.99 32 24 8 1/02 12:00 16 9317 128.27.04 7186 479 2.0 0 0.00.00 32 24 8 1/02 12:15 16 9356 114.67.04 7187 479 1.8 0 0.00.00 32 23 9 1/02 12:30 16 9362 105.37.04 7170 478 1.6 0 0.00.00 32 23 9 1/02 12:45 16 9346 100.47.04 7199 480 1.4 0 0.00.00 32 23 9 1/02 13:00 16 9336 86.5 7.04 7194 480 1.3 0 0.00.00 32 23 9 1/02 13:15 16 9373 92.4 7.04 7123 475 1.4 0 1.9 1.03 32 23 9 1/02 13:30 16 9089 118.67.04 7079 472 1.2 0 0.00.00 33 24 9 1/02 13:45 16 8822 116.07.06 6835 456 1.1 0 0.00.00 34 26 8 1/02 14:00 16 8612 121.17.08 6895 460 1.1 0 0.00.00 34 26 8 1/02 14:15 16 8816 130.77.11 6831 455 1.2 0 0.00.00 34 25 9 1/02 14:30 16 8803 140.47.13 6932 462 1.7 0 0.00.00 34 26 8 1/02 14:45 16 8950 146.97.16 6933 462 1.5 0 0.00.00 33 24 9 1/02 15:00 16 8445 133.27.18 6983 465 1.3 0 0.00.00 35 27 8 1/02 15:15 16 9193 124.97.19 7048 470 1.5 0 0.00.00 31 22 9 1/02 15:30 16 9126 159.87.20 7084 472 1.5 0 0.00.00 31 23 8 1/02 15:45 16 9141 139.37.20 7082 472 1.5 0 0.00.00 32 23 9 1/02 16:00 16 9192 143.37.22 7058 470 1.7 0 0.00.00 32 23 9 1/02 16:15 16 9218 148.57.23 7091 473 1.7 0 0.00.00 32 23 9 1/02 16:30 16 4781 132.27.24 3553 473 1.5 143 6.5 1.96 31 23 8 1/02 16:45 16 8336 107.37.22 7104 499 1.1 387 2.6 1.96 35 27 8 1/02 17:00 16 9161 133.77.21 7050 470 1.5 0 0.00.00 32 23 9 1/02 17:15 16 9184 138.67.22 7056 471 1.5 0 0.00.00 32 24 8 1/02 17:30 16 9148 135.87.23 7065 471 1.6 0 0.00.00 32 24 8 1/02 17:45 16 8343 135.87.23 7088 472 1.3 0 0.00.00 35 28 7 1/02 18:00 16 9034 136.57.22 6893 460 1.8 0 0.00.00 33 24 9 1/02 18:15 16 8779 147.27.22 7250 483 1.5 0 0.00.00 34 26 8 1/02 18:30 16 9177 146.17.22 7001 467 1.9 0 0.00.00 32 23 9 1/02 18:45 16 9172 143.07.21 7043 470 1.6 0 0.00.00 32 24 8 1/02 19:00 16 9073 137.37.20 7090 473 1.5 0 0.00.00 32 24 8 1/02 19:15 16 8955 133.27.17 7101 473 1.5 0 0.00.00 33 25 8 1/02 19:30 16 8836 110.27.14 7006 467 1.3 0 0.00.00 34 25 9 1/02 19:45 16 8559 97.4 7.13 7091 472 1.0 0 0.00.00 35 27 8 1/02 20:00 16 8803 103.77.13 6857 458 1.2 0 0.00.00 34 25 9 1/02 20:15 16 8567 111.27.13 6993 466 1.0 0 0.00.00 35 27 8 1/02 20:30 16 8594 125.07.13 6971 465 1.2 0 0.00.00 34 26 8 1/02 20:45 16 8783 131.87.13 6909 461 1.2 0 0.00.00 34 25 9 1/02 21:00 16 8768 136.87.13 6896 460 1.3 0 0.00.00 34 25 9 1/02 21:15 16 8772 131.17.15 6880 459 1.3 0 0.00.00 34 25 9 1/02 21:30 16 8722 123.27.16 6892 459 1.2 0 0.00.00 34 25 9 1/02 21:45 16 8918 115.47.17 7203 480 1.4 0 0.00.00 33 24 9 1/02 22:00 16 9104 122.57.17 7464 498 1.5 0 0.00.00 32 23 9 1/02 22:15 16 9223 126.07.18 7208 481 1.7 0 0.00.00 32 22 10 1/02 22:30 16 9338 112.77.19 7380 492 1.4 0 0.00.00 31 22 9 1/02 22:45 16 9545 108.67.19 7607 507 1.5 0 0.00.00 30 21 9 1/02 23:00 16 9536 109.47.20 7606 507 1.5 0 0.00.00 30 20 10 1/02 23:15 16 9528 111.37.19 7630 509 1.5 0 0.00.00 30 20 10 1/02 23:30 16 9503 110.27.20 7631 509 1.5 0 0.00.00 30 20 10 1/02 23:45 16 9528 110.37.21 7619 507 1.6 0 0.00.00 30 20 10

DAILY SUMMARY: Gallons discharged 641,958

NTU min 0.8 NTU max 5.7

Flow weighted average turbidity1.61

pH min6.93 pH max7.19 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/03 : 16 9515 105.37.22 7625 509 1.6 1.97 0 0.00.00 30 20 10 1/03 :15 16 9576 104.97.23 7630 509 1.4 1.97 0 0.00.00 30 21 9 1/03 :30 16 9542 106.87.25 7620 508 1.5 1.97 0 0.00.00 30 21 9 1/03 :45 16 9619 107.57.27 7605 507 1.6 1.97 0 0.00.00 30 20 10 1/03 1:00 16 9514 112.47.28 7644 510 1.6 1.98 0 0.00.00 30 20 10 1/03 1:15 16 1907 114.97.29 1386 504 1.4 1.99 114 1.0 1.99 28 19 9 1/03 1:45 16 1098 208.67.13 389 527 3.0 1.99 631 15.62.02 33 27 6 1/03 2:00 16 9668 82.0 6.95 7585 506 1.8 1.95 0 0.00.00 30 21 9 1/03 2:15 16 9558 107.76.92 7645 510 1.7 1.95 0 0.00.00 30 21 9 1/03 2:30 16 9596 118.56.94 7616 508 1.9 1.96 0 0.00.00 30 21 9 1/03 2:45 16 9673 129.66.97 7573 505 2.2 1.96 0 0.00.00 30 20 10 1/03 3:00 16 9596 141.67.01 7596 506 2.5 1.97 0 0.00.00 30 20 10 1/03 3:15 16 9481 144.07.05 7537 502 2.7 1.97 0 0.00.00 30 20 10 1/03 3:30 16 9456 148.07.09 7565 504 3.2 1.97 0 0.00.00 30 20 10 1/03 3:45 16 9495 147.27.11 7246 500 3.3 1.96 248 10.11.96 30 20 10 1/03 4:00 16 9338 139.27.10 7090 489 3.1 1.97 242 9.9 1.97 30 21 9 1/03 4:15 16 8938 136.07.09 7217 481 2.7 1.97 0 0.00.00 32 23 9 1/03 4:30 16 8757 140.17.05 7123 475 2.7 1.97 0 0.00.00 32 24 8 1/03 4:45 16 8731 124.16.99 7013 468 2.2 1.97 0 0.00.00 33 24 9 1/03 5:00 16 8687 116.46.96 7038 469 1.9 1.98 0 0.00.00 33 24 9 1/03 5:15 16 8647 121.36.96 6972 465 2.3 1.98 0 0.00.00 33 24 9 1/03 5:30 16 8673 117.06.95 6971 465 2.5 1.98 0 0.00.00 33 23 10 1/03 5:45 16 8619 128.36.93 6982 466 2.6 1.98 0 0.00.00 32 24 8 1/03 6:00 16 8558 165.76.90 6957 463 2.9 1.98 0 0.00.00 32 23 9 1/03 6:15 16 8558 142.36.82 6917 461 2.7 1.98 0 0.00.00 33 24 9 1/03 6:30 16 8561 112.66.79 6851 457 2.2 1.98 0 0.00.00 33 24 9 1/03 6:45 16 8496 102.96.76 6898 460 1.9 1.98 0 0.00.00 33 24 9 1/03 7:00 16 8507 98.5 6.75 6852 457 1.9 1.99 0 0.00.00 33 24 9 1/03 7:15 16 8523 91.1 6.73 6839 456 1.9 1.99 0 0.00.00 33 24 9 1/03 7:30 16 8474 96.9 6.73 6854 457 1.8 1.99 0 0.00.00 32 24 8 1/03 7:45 16 8436 109.66.72 6817 455 1.9 1.99 0 0.00.00 32 24 8 1/03 8:00 16 8392 127.06.68 6805 454 2.1 1.99 0 0.00.00 32 23 9 1/03 8:15 16 8476 113.86.65 6760 451 2.0 1.99 0 0.00.00 32 23 9 1/03 8:30 16 8439 120.16.66 6800 453 2.1 1.99 0 0.00.00 32 23 9 1/03 8:45 16 8381 119.56.67 6746 450 2.0 2.00 0 0.00.00 32 24 8 1/03 9:00 16 8419 119.66.68 6700 447 2.2 2.00 0 0.00.00 32 24 8 1/03 9:15 16 8406 118.16.68 6706 447 2.2 2.00 0 0.00.00 32 24 8 1/03 9:30 16 8422 115.76.69 6715 447 2.0 2.01 0 0.00.00 32 24 8 1/03 9:45 16 8402 109.96.69 6707 447 2.1 2.01 0 0.00.00 32 24 8 1/03 10:00 16 8421 97.8 6.69 6642 443 2.0 2.02 0 0.00.00 32 23 9 1/03 10:15 16 8354 111.06.69 6704 447 2.1 2.02 0 0.00.00 32 24 8 1/03 10:30 16 8346 134.66.69 6675 445 2.4 2.02 0 0.00.00 32 23 9 1/03 10:45 16 8367 146.46.69 6696 446 2.7 2.02 0 0.00.00 32 23 9 1/03 11:00 16 8390 139.26.69 6649 444 2.8 2.03 0 0.00.00 32 23 9 1/03 11:15 16 8361 137.36.70 6695 446 2.7 2.03 0 0.00.00 32 23 9 1/03 11:30 16 8383 131.46.70 6666 444 2.5 2.03 0 0.00.00 32 23 9 1/03 11:45 16 8349 125.86.71 6677 444 2.6 2.04 0 0.00.00 32 23 9 1/03 12:00 16 8392 119.16.71 6674 446 2.5 2.04 0 0.00.00 32 23 9 1/03 12:15 16 8333 113.86.72 6606 440 2.2 2.05 0 0.00.00 33 24 9 1/03 12:30 16 8294 107.16.73 6482 432 2.4 2.05 0 0.00.00 33 24 9 1/03 12:45 16 8261 105.56.74 6281 419 2.2 2.06 0 0.00.00 33 24 9 1/03 13:00 16 8260 108.76.75 6329 422 2.1 2.06 0 0.00.00 33 24 9 1/03 13:15 16 8303 115.06.76 6361 424 2.0 2.07 0 0.00.00 32 24 8 1/03 13:30 16 8291 119.16.78 6352 423 2.1 2.07 0 0.00.00 32 24 8 1/03 13:45 16 8335 123.46.79 6323 422 2.1 2.08 0 0.00.00 32 24 8 1/03 14:00 16 8322 129.86.82 6398 427 2.1 2.08 0 0.00.00 32 24 8 1/03 14:15 16 8265 136.06.84 6346 423 2.3 2.07 0 0.00.00 32 24 8 1/03 14:30 16 8339 141.06.86 6388 425 2.4 2.07 0 0.00.00 32 23 9 1/03 14:45 16 8342 144.56.88 6423 429 2.9 2.07 0 0.00.00 32 23 9 1/03 15:00 16 8280 149.26.91 6243 416 2.6 2.07 0 0.00.00 32 23 9 1/03 15:15 16 8610 149.16.94 6547 436 2.8 2.07 0 0.00.00 30 21 9 1/03 15:30 16 8822 159.26.96 6781 453 3.4 2.07 0 0.00.00 29 19 10 1/03 15:45 16 8824 152.66.98 6844 463 3.0 2.07 114 9.92.07 29 20 9 1/03 16:00 16 8801 128.96.99 7047 470 3.1 2.06 0 0.00.00 30 20 10 1/03 16:15 16 8842 97.6 6.98 7081 472 2.8 2.07 0 0.00.00 29 20 9 1/03 16:30 16 8833 77.8 6.98 7101 473 2.4 2.07 0 0.00.00 29 20 9 1/03 16:45 16 8839 87.5 6.98 7115 474 2.4 2.07 0 0.00.00 29 20 9 1/03 17:00 16 8815 110.46.97 7092 473 2.8 2.06 0 0.00.00 29 20 9 1/03 17:15 16 8821 127.96.98 7034 469 3.4 2.06 0 0.00.00 28 19 9 1/03 17:30 16 8610 128.77.00 6961 464 3.4 2.06 0 0.00.00 27 19 8 1/03 17:45 16 8201 154.96.87 6761 450 4.1 2.07 0 0.00.00 29 20 9 1/03 18:00 16 8041 127.36.78 6339 437 3.5 2.07 213 9.82.08 30 22 8 1/03 18:15 16 8011 129.96.89 6325 422 3.3 2.07 0 9.92.07 30 22 8 1/03 18:30 16 7988 158.87.01 6267 418 3.8 2.08 0 0.00.00 31 23 8 1/03 18:45 16 7970 199.07.14 6085 420 4.8 2.09 206 10.12.08 31 22 9 1/03 19:00 16 8076 237.07.25 4634 432 6.4 2.09 180012.42.09 30 21 9 1/03 19:15 16 4842 262.17.32 1220 444 7.2 2.08 269715.42.09 29 21 8 1/03 19:45 16 2109 233.17.28 211 427 9.2 2.09 1451 15.22.10 31 22 9 1/03 20:00 16 8394 179.47.35 4466 445 7.5 2.08 222814.32.08 32 22 10 1/03 20:15 16 8122 186.17.33 5413 433 6.1 2.10 107714.42.10 30 22 8 1/03 20:30 16 987 428.07.25 707 341 6.2 2.11 113 7.72.11 21 17 4

DAILY SUMMARY: Gallons discharged 520,233

NTU min 1.4 NTU max 9.2

Flow weighted average turbidity2.58

pH min1.95 pH max2.11 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

NO OPERATIONS ON 1/4/2007 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/05 16:45 16 12654 67.0 4.24 919 458 5.1 6.46 420 3.04.55 8 6 2 1/05 17:00 16 8824 166.55.37 6012 453 5.1 6.84 792 13.76.79 35 25 10 1/05 17:15 16 8851 171.25.73 5992 452 4.9 6.91 797 12.36.93 34 25 9 1/05 17:30 16 8820 162.55.97 6426 451 5.7 6.94 342 11.06.93 34 25 9 1/05 17:45 16 8793 175.26.19 6158 448 5.1 6.98 566 11.56.99 34 25 9 1/05 18:00 16 2952 238.25.94 1686 448 4.8 7.05 490 25.76.96 29 21 8 1/05 18:15 16 6529 158.06.49 4423 466 4.5 6.97 796 10.56.50 34 25 9 1/05 18:30 16 8919 146.86.83 6149 447 3.8 7.12 561 10.77.12 34 25 9 1/05 18:45 16 8836 153.96.96 6556 452 3.9 7.17 233 11.47.18 34 26 8 1/05 19:00 16 8829 159.17.04 6502 456 4.2 7.22 336 11.77.23 34 25 9 1/05 19:15 16 8823 150.77.09 6488 455 4.5 7.24 346 11.57.27 35 26 9 1/05 19:30 16 8873 144.17.12 6349 454 4.1 7.27 451 10.97.28 34 25 9 1/05 19:45 16 8877 135.17.10 6581 454 4.2 7.26 233 11.17.26 34 26 8 1/05 20:00 16 8791 125.76.99 6445 452 3.4 7.21 340 11.07.21 35 26 9 1/05 20:15 16 8852 118.76.89 6508 449 3.2 7.17 238 9.57.21 34 26 8 1/05 20:30 16 8584 113.46.85 6958 464 2.8 7.14 0 0.00.00 35 27 8 1/05 20:45 16 8828 108.36.85 6666 452 2.8 7.14 111 9.67.05 35 26 9 1/05 21:00 16 8810 103.16.86 6723 448 2.7 7.14 0 0.00.00 34 26 8 1/05 21:15 16 8775 106.66.87 6746 450 2.6 7.12 0 0.00.00 35 26 9 1/05 21:30 16 8739 103.76.87 6732 449 2.4 7.11 0 0.00.00 34 26 8 1/05 21:45 16 8729 99.7 6.87 6737 449 2.3 0 0.00.00 34 26 8 1/05 22:00 16 8408 94.9 6.87 6922 462 2.1 0 0.00.00 35 27 8 1/05 22:15 16 8703 88.1 6.86 6691 446 2.2 0 0.00.00 34 26 8 1/05 22:30 16 8724 87.0 6.85 6671 445 2.1 0 0.00.00 34 26 8 1/05 22:45 16 8707 87.4 6.84 6733 449 1.9 0 0.00.00 34 26 8 1/05 23:00 16 8709 85.5 6.83 6710 447 2.3 0 0.00.00 34 26 8 1/05 23:15 16 8782 90.9 6.82 6673 445 2.2 0 0.00.00 34 26 8 1/05 23:30 16 8726 95.7 6.81 6705 447 2.4 0 0.00.00 34 26 8 1/05 23:45 16 8735 90.4 6.80 6693 446 2.1 0 0.00.00 34 26 8

DAILY SUMMARY: Gallons discharged 177,554

NTU min 1.9 NTU max 5.7

Flow weighted average turbidity3.29

pH min6.46 pH max7.27 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/06 : 16 8703 90.9 6.78 6695 446 2.1 4.40 0 0.00.00 34 26 8 1/06 :15 16 8776 90.1 6.77 6664 444 2.2 4.73 0 0.00.00 34 26 8 1/06 :30 16 8287 85.0 6.76 7009 467 1.9 4.80 0 0.00.00 36 28 8 1/06 :45 16 8684 80.7 6.75 6651 443 2.1 4.71 0 0.00.00 34 26 8 1/06 1:00 16 8662 86.5 6.74 6668 445 2.0 4.66 0 0.00.00 34 26 8 1/06 1:15 16 7058 90.1 6.74 5289 441 2.0 4.58 37 2.94.50 33 25 8 1/06 1:45 16 7962 88.2 7.26 6121 489 2.0 3.29 501 24.34.96 33 25 8 1/06 2:00 16 9339 88.7 7.11 7259 484 2.2 6.16 0 0.00.00 32 22 10 1/06 2:15 16 9355 70.2 7.09 7279 486 1.9 6.80 0 0.00.00 32 23 9 1/06 2:30 16 9421 61.5 7.09 7386 493 1.9 3.04 0 0.00.00 31 22 9 1/06 2:45 16 9314 82.4 7.10 7268 484 2.2 2.26 0 0.00.00 32 22 10 1/06 3:00 16 8149 95.1 7.11 7053 470 2.0 2.26 0 0.00.00 36 29 7 1/06 3:15 16 5168 256.67.07 3954 408 3.3 2.27 24 4.92.26 31 24 7 1/06 5:15 16 7241 118.75.89 4929 449 3.2 2.21 693 7.42.23 35 26 9 1/06 5:30 16 8441 83.8 5.38 6707 447 2.2 2.25 0 0.00.00 36 28 8 1/06 5:45 16 8436 83.8 5.18 6730 448 1.9 2.27 0 0.00.00 36 28 8 1/06 6:00 16 8486 80.6 5.08 6798 453 2.0 2.28 0 0.00.00 36 28 8 1/06 6:15 16 8722 83.9 5.01 6582 438 2.0 2.28 0 0.00.00 35 26 9 1/06 6:30 16 8178 85.6 4.96 6894 460 1.8 2.29 0 0.00.00 36 29 7 1/06 6:45 16 8306 90.4 6.33 6880 459 2.1 2.30 0 0.00.00 36 28 8 1/06 7:00 16 8707 89.9 6.90 6516 435 2.3 2.30 0 0.00.00 34 26 8 1/06 7:15 16 8274 94.7 7.00 6824 454 1.8 2.31 0 0.00.00 36 28 8 1/06 7:30 16 8470 95.0 7.05 6734 449 1.8 2.31 0 0.00.00 35 27 8 1/06 7:45 16 8706 104.47.08 6479 432 2.2 2.31 0 0.00.00 34 26 8 1/06 8:00 16 8747 97.3 7.10 6408 427 2.1 2.30 0 0.00.00 34 25 9 1/06 8:15 16 8650 96.3 7.11 6588 439 2.0 2.30 0 0.00.00 34 26 8 1/06 8:30 16 8459 90.1 7.12 6596 439 1.8 2.30 0 0.00.00 35 27 8 1/06 8:45 16 8535 87.3 7.12 6594 440 1.9 2.30 0 0.00.00 35 26 9 1/06 9:00 16 8663 90.4 7.13 6470 431 1.9 2.30 0 0.00.00 34 26 8 1/06 9:15 16 8442 90.5 7.13 6633 442 1.8 2.30 0 0.00.00 35 27 8 1/06 9:30 16 8650 89.8 7.14 6567 438 1.9 2.30 0 0.00.00 34 26 8 1/06 9:45 16 8729 103.57.14 6405 427 2.0 2.31 0 0.00.00 34 26 8 1/06 10:00 16 8279 97.6 7.15 6691 447 1.8 2.31 0 0.00.00 36 28 8 1/06 10:15 16 537 88.8 7.16 315 419 2.7 2.31 45 2.32.31 26 20 6 1/06 18:15 16 5337 76.1 6.98 3557 432 2.2 2.27 472 3.02.34 35 26 9 1/06 18:30 16 8285 84.3 7.13 7012 467 1.6 2.31 0 0.00.00 36 29 7 1/06 18:45 16 8564 103.87.20 6693 447 2.0 2.36 0 0.00.00 35 26 9 1/06 19:00 16 8462 105.97.25 6791 452 1.9 2.38 0 0.00.00 35 27 8 1/06 19:15 16 8533 106.77.28 6691 447 2.1 2.39 0 0.00.00 35 27 8 1/06 19:30 16 6708 115.97.32 5506 459 2.1 2.39 34 1.32.39 35 27 8

DAILY SUMMARY: Gallons discharged 252,886

NTU min 1.6 NTU max 3.3

Flow weighted average turbidity2.03

pH min2.21 pH max6.80 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/07 8:30 16 805 165.36.85 267 528 1.8 2.41 469 5.22.45 35 29 6 1/07 8:45 16 8514 41.0 7.18 6856 458 1.7 2.37 0 9.82.36 36 28 8 1/07 9:00 16 8431 111.07.27 6826 455 1.8 2.41 0 0.00.00 36 28 8 1/07 9:15 16 8455 109.17.33 6754 450 2.0 2.44 0 0.00.00 35 27 8 1/07 9:30 16 8488 105.97.34 6727 449 1.8 2.46 0 0.00.00 35 27 8 1/07 9:45 16 8417 107.87.31 6691 446 1.8 2.46 0 0.00.00 35 27 8 1/07 10:00 16 8294 108.37.25 6749 450 1.6 2.47 0 0.00.00 35 27 8 1/07 10:15 16 5662 108.67.21 4651 454 1.8 2.48 12 1.42.49 34 27 7 1/07 11:15 16 8299 95.4 7.17 6505 449 1.9 2.41 268 2.82.49 36 28 8 1/07 11:30 16 8355 90.9 7.17 6724 448 1.7 2.37 0 0.00.00 36 27 9 1/07 11:45 16 8417 92.0 7.19 6682 446 1.6 2.37 0 0.00.00 35 27 8 1/07 12:00 16 8386 92.7 7.20 6743 449 1.7 2.38 0 0.00.00 35 27 8 1/07 12:15 16 8444 92.3 7.20 6679 445 1.7 2.39 0 0.00.00 35 27 8 1/07 12:30 16 8298 91.9 7.20 6736 449 1.6 2.41 0 0.00.00 36 28 8 1/07 12:45 16 8631 94.5 7.21 6518 435 1.8 2.41 0 0.00.00 35 26 9 1/07 13:00 16 8329 93.9 7.21 6766 451 1.6 2.41 0 0.00.00 36 28 8 1/07 13:15 16 8497 94.0 7.21 6597 439 1.7 2.41 0 0.00.00 35 27 8 1/07 13:30 16 8163 93.7 7.22 6834 456 1.5 2.42 0 0.00.00 36 28 8 1/07 13:45 16 8609 94.3 7.22 6503 433 1.8 2.41 0 0.00.00 35 26 9 1/07 14:00 16 8093 96.7 7.23 6902 460 1.6 2.41 0 0.00.00 36 29 7 1/07 14:15 16 8577 97.4 7.23 6483 432 1.8 2.41 0 0.00.00 35 26 9 1/07 14:30 16 8250 97.3 7.24 6708 447 1.6 2.40 0 0.00.00 36 27 9 1/07 14:45 16 8586 99.3 7.25 6486 432 2.0 2.41 0 0.00.00 34 26 8 1/07 15:00 16 8223 98.6 7.26 6736 449 1.9 2.40 0 0.00.00 36 28 8 1/07 15:15 16 8503 99.1 7.27 6538 435 1.9 2.41 0 0.00.00 35 26 9 1/07 15:30 16 8319 98.7 7.27 6651 444 1.8 2.42 0 0.00.00 35 27 8 1/07 15:45 16 8417 105.67.28 6608 440 1.9 2.42 0 0.00.00 35 27 8 1/07 16:00 16 8447 114.27.28 6567 438 2.1 2.41 0 0.00.00 35 26 9 1/07 16:15 16 8243 120.97.29 6658 443 2.1 2.41 0 0.00.00 35 27 8 1/07 16:30 16 8368 126.07.29 6593 440 2.3 2.41 0 0.00.00 35 27 8 1/07 16:45 16 8327 130.67.29 6585 439 2.5 2.41 0 0.00.00 35 27 8 1/07 17:00 16 8273 132.07.30 6667 445 2.6 2.42 0 0.00.00 35 27 8 1/07 17:15 16 8428 128.87.30 6554 436 2.6 2.42 0 0.00.00 35 27 8 1/07 17:30 16 8806 124.97.31 6879 459 2.6 2.43 0 0.00.00 33 24 9 1/07 17:45 16 9024 121.87.32 6981 466 2.9 2.44 0 0.00.00 32 23 9 1/07 18:00 16 8594 114.77.32 6369 425 2.7 2.44 0 0.00.00 34 26 8 1/07 18:15 16 8218 108.67.32 6688 446 2.3 2.45 0 0.00.00 35 28 7 1/07 18:30 16 8499 103.57.32 6471 431 2.3 2.45 0 0.00.00 34 26 8 1/07 18:45 16 8262 103.57.31 6732 449 2.1 2.46 0 0.00.00 35 28 7 1/07 19:00 16 8532 101.67.31 6503 434 2.3 2.47 0 0.00.00 34 26 8 1/07 19:15 16 8631 99.5 7.30 6465 431 2.3 2.47 0 0.00.00 34 26 8 1/07 19:30 16 8491 98.6 7.29 6448 430 2.5 2.47 0 0.00.00 34 26 8 1/07 19:45 16 8420 101.67.29 6415 428 2.6 2.47 0 0.00.00 35 25 10 1/07 20:00 16 8440 107.17.29 6385 425 2.7 2.47 0 0.00.00 35 25 10 1/07 20:15 16 8445 109.67.29 6344 423 2.8 2.47 0 0.00.00 34 25 9 1/07 20:30 16 8432 111.27.29 6358 424 2.9 2.47 0 0.00.00 35 25 10 1/07 20:45 16 8291 107.67.29 6313 421 3.0 2.47 0 0.00.00 35 25 10 1/07 21:00 16 8360 108.17.30 6312 421 2.9 2.47 0 0.00.00 35 25 10 1/07 21:15 16 8345 106.57.30 6345 423 3.0 2.47 0 0.00.00 35 25 10 1/07 21:30 16 8281 114.17.30 6303 420 3.3 2.47 0 0.00.00 35 25 10 1/07 21:45 16 4439 111.07.29 3181 411 3.2 2.47 107 13.42.47 34 24 10 1/07 22:30 16 2728 116.37.26 1465 418 3.2 2.48 608 12.82.52 34 25 9 1/07 22:45 16 8304 101.87.27 6319 421 3.3 2.46 0 0.00.00 36 25 11 1/07 23:00 16 8439 102.77.28 6308 421 3.1 2.49 0 0.00.00 35 25 10 1/07 23:15 16 8389 104.47.28 6343 423 3.1 2.52 0 0.00.00 35 25 10 1/07 23:30 16 8398 101.87.28 6295 419 3.2 2.54 0 0.00.00 35 25 10 1/07 23:45 16 1972 95.4 7.28 1324 408 3.0 2.55 84 20.32.55 32 22 10

DAILY SUMMARY: Gallons discharged 353,090

NTU min 1.5 NTU max 3.3

Flow weighted average turbidity2.23

pH min2.37 pH max2.55 

### System 2 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/08 10:00 16 7637 36.4 6.52 4283 463 3.2 2.48 604 6.32.55 26 17 9 1/08 10:15 16 9206 30.9 7.00 7042 469 2.4 2.46 0 0.00.00 32 21 11 1/08 10:30 16 9154 73.7 7.09 7079 472 2.8 2.47 0 0.00.00 32 21 11 1/08 10:45 16 9022 96.7 7.17 7060 470 4.6 2.48 0 0.00.00 32 21 11 1/08 11:00 16 8722 122.17.24 4519 453 6.5 2.48 204612.92.49 33 23 10 1/08 11:15 16 9135 145.07.32 1760 469 8.6 2.49 5091 22.92.49 32 22 10 1/08 13:30 16 8398 164.57.37 119 461 8.3 2.54 621321.82.52 32 23 9 1/08 13:45 16 4817 150.07.45 592 475 6.4 2.56 3081 29.12.57 33 25 8 1/08 17:15 16 7217 154.66.84 1584 488 5.6 2.53 404721.22.52 33 24 9 1/08 17:30 16 9056 166.17.30 1429 477 5.4 2.49 5371 21.42.49 33 24 9 1/08 17:45 16 9004 185.07.48 1415 436 4.3 2.51 540019.72.51 33 24 9 1/08 18:00 16 8924 196.77.63 956 480 4.6 2.52 590822.12.51 33 24 9 1/08 18:15 16 8748 211.57.74 1244 452 4.5 2.52 551527.02.52 34 24 10 1/08 18:30 16 8748 231.77.83 1322 442 5.1 2.52 529829.32.52 34 25 9 1/08 18:45 16 8437 236.47.86 1283 426 4.7 2.53 499628.32.52 35 26 9 1/08 19:00 16 8253 212.07.81 652 432 4.2 2.53 558326.52.53 35 26 9 1/08 19:15 16 8438 218.57.79 1243 415 3.9 2.53 498031.12.53 35 26 9 1/08 19:30 16 8436 228.97.83 1266 421 3.5 2.54 5001 26.12.54 35 27 8 1/08 19:45 16 8217 222.57.87 1060 427 4.2 2.54 519626.92.54 36 27 9 1/08 20:00 16 8371 219.87.90 1239 413 3.7 2.55 497029.62.55 35 26 9 1/08 20:15 16 8308 225.17.93 1458 419 4.6 2.55 4761 30.52.55 35 26 9 1/08 20:30 16 8222 232.17.82 1326 440 5.8 2.55 497931.92.55 35 27 8 1/08 20:45 16 8469 223.87.50 1436 410 2.5 2.55 479829.02.55 35 26 9 1/08 21:00 16 8384 205.17.42 2272 413 4.1 2.56 398220.52.56 35 27 8 1/08 21:15 16 8390 188.97.21 2524 403 5.5 2.56 369518.12.56 35 27 8 1/08 21:30 16 8354 182.97.20 2703 399 4.9 2.57 343820.52.57 35 27 8 1/08 21:45 16 8354 165.07.27 3330 404 4.3 2.57 278918.42.57 35 27 8 1/08 22:00 16 8407 167.07.37 3793 411 5.1 2.57 250522.02.57 35 26 9 1/08 22:15 16 8545 177.27.47 2386 416 6.0 2.58 402918.12.58 35 25 10 1/08 22:30 16 8551 192.17.56 2135 426 4.1 2.58 437723.42.58 34 25 9 1/08 22:45 16 8384 203.17.55 1830 406 3.6 2.58 430520.22.58 35 26 9 1/08 23:00 16 8194 193.47.29 2616 388 5.2 2.58 330418.32.58 36 28 8 1/08 23:15 16 3371 163.57.19 1027 409 3.2 2.55 163021.82.55 39 31 8

DAILY SUMMARY: Gallons discharged 75,983

NTU min 2.4 NTU max 8.6

Flow weighted average turbidity4.39

pH min2.46 pH max2.58 

### System 2 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/09 7:30 16 5408 77.7 6.89 2229 371 2.9 2.52 824 6.82.58 25 21 4 1/09 7:45 16 6106 93.1 7.10 5882 392 1.3 2.51 0 0.00.00 43 38 5 1/09 8:00 16 6794 164.07.21 4325 376 4.0 2.53 122212.52.53 40 33 7 1/09 8:15 16 5394 224.17.35 1428 381 3.1 2.54 264523.92.55 39 31 8 1/09 18:00 16 3689 126.3 918 408 8.2 2.55 706 6.52.57 12 10 2 1/09 18:15 16 7363 128.07.00 3607 401 4.4 2.52 217728.12.52 40 33 7 1/09 18:30 16 8229 135.17.15 3248 419 4.6 2.49 298218.82.49 36 28 8 1/09 18:45 16 8590 148.67.23 3028 418 5.2 2.49 321716.62.49 35 26 9 1/09 19:00 16 8747 143.37.29 3968 407 5.1 2.49 213018.12.49 34 26 8 1/09 19:15 16 8601 141.57.33 4870 415 5.6 2.49 134820.92.49 35 26 9 1/09 19:30 16 8650 138.87.36 3625 404 6.0 2.49 247817.32.49 35 26 9 1/09 19:45 16 8634 138.37.38 3435 417 5.6 2.48 280916.92.48 35 26 9 1/09 20:00 16 8715 118.97.39 4169 405 5.7 2.48 194218.32.48 35 26 9 1/09 20:15 16 8237 119.27.40 4277 438 5.2 2.48 219916.22.48 36 28 8 1/09 20:30 16 8716 139.67.41 2791 415 5.0 2.48 336221.12.48 35 26 9 1/09 20:45 16 8515 181.77.42 1374 457 5.7 2.48 498022.92.48 35 27 8 1/09 21:00 16 8812 201.87.43 1251 416 5.9 2.48 490430.62.48 34 26 8 1/09 21:15 16 8659 197.37.43 1150 418 6.2 2.48 500628.62.48 35 26 9 1/09 21:30 16 8509 190.57.43 1119 449 6.8 2.46 510628.22.47 36 27 9 1/09 21:45 16 8674 203.27.43 937 415 7.7 2.47 517733.42.47 35 26 9 1/09 22:00 16 8585 202.77.44 1403 431 8.8 2.47 4891 32.92.47 35 27 8 1/09 22:15 16 8488 188.57.43 1131 452 7.4 2.47 511732.52.47 36 27 9 1/09 22:30 16 548 180.67.42 232 473 7.3 2.46 198 40.42.46 28 22 6 1/09 23:15 16 5818 189.67.01 1532 471 8.7 2.43 302535.22.45 36 28 8 1/09 23:30 16 8610 164.17.29 1167 424 6.2 2.44 496225.62.44 35 27 8

DAILY SUMMARY: Gallons discharged 63,096

6.9 NTU min 1.3 7.4 NTU max 8.8

Flow weighted average turbidity5.05

pH min2.43 pH max2.55 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/10 1:15 16 6543 160.57.36 2381 476 7.0 2.45 282028.42.46 36 28 8 1/10 1:30 16 8891 153.77.37 988 437 6.2 2.51 526528.02.50 34 26 8 1/10 1:45 16 8837 129.07.37 872 434 6.2 2.55 533320.32.55 35 25 10 1/10 2:00 16 8864 143.07.37 1421 437 4.7 2.57 482220.12.57 34 25 9 1/10 2:15 16 8920 163.27.37 1415 437 3.8 2.58 480320.52.58 34 25 9 1/10 2:30 16 8935 157.27.37 1911 424 5.4 2.58 435818.62.58 34 26 8 1/10 2:45 16 8914 137.77.36 3821 426 4.5 2.58 248619.62.58 34 25 9 1/10 3:00 16 9008 110.27.36 4683 427 5.3 2.58 1661 19.82.58 34 25 9 1/10 3:15 16 9028 100.37.36 5488 431 4.6 2.58 956 18.02.58 34 25 9 1/10 3:30 16 8941 119.87.36 5585 429 5.3 2.59 829 20.32.59 34 25 9 1/10 3:45 16 8952 111.87.35 5606 432 4.5 2.60 805 26.52.60 34 24 10 1/10 4:00 16 9051 104.57.35 5078 432 4.0 2.60 132026.92.60 34 24 10 1/10 4:15 16 9060 100.97.35 5878 436 4.2 2.60 607 26.92.60 34 25 9 1/10 4:30 16 9014 97.8 7.35 5639 434 4.1 2.60 812 25.02.60 34 25 9 1/10 4:45 16 9165 99.0 7.36 5145 437 4.4 2.60 132524.02.60 34 25 9 1/10 5:00 16 9152 101.37.37 6202 435 3.8 2.59 316 10.32.59 34 25 9 1/10 5:15 16 9095 99.8 7.38 6363 431 4.2 2.59 104 10.32.59 34 25 9 1/10 5:30 16 9070 78.1 7.38 6371 432 3.6 2.59 103 9.92.60 34 24 10 1/10 5:45 16 3728 141.57.38 2579 413 2.7 2.59 13 2.52.59 28 20 8 1/10 6:00 16 2577 101.76.97 1798 450 2.2 2.57 350 2.82.58 34 27 7 1/10 6:15 16 9096 102.36.63 6480 432 3.6 2.58 0 0.00.00 33 24 9 1/10 6:30 16 9144 109.0 6459 431 3.5 2.59 0 0.00.00 33 24 9 1/10 6:45 16 9091 109.4 6478 432 3.5 2.60 0 0.00.00 33 24 9 1/10 7:00 16 8990 108.4 6448 430 3.8 2.60 0 0.00.00 34 23 11 1/10 7:15 16 9125 110.0 6291 427 3.5 2.60 106 9.92.60 34 24 10 1/10 7:30 16 9009 111.5 6281 426 3.6 2.60 102 10.12.61 34 24 10 1/10 7:45 16 9008 110.3 6428 428 3.7 2.60 0 0.00.00 34 23 11 1/10 8:00 16 9005 110.4 6466 431 3.6 2.60 0 0.00.00 34 23 11 1/10 8:15 16 9114 111.8 6441 429 3.5 2.60 0 0.00.00 34 23 11 1/10 8:30 16 9071 112.4 6482 432 3.5 2.60 0 0.00.00 34 24 10 1/10 8:45 16 8942 109.26.37 6426 428 3.8 2.59 0 0.00.00 34 23 11 1/10 9:00 16 9067 105.36.49 6437 429 3.6 2.58 0 0.00.00 34 23 11 1/10 9:15 16 9066 101.56.56 6452 430 3.4 2.58 0 0.00.00 34 24 10 1/10 9:30 16 9038 100.06.63 6457 430 3.4 2.58 0 0.00.00 34 23 11 1/10 9:45 16 8958 98.4 6.65 6452 430 3.4 2.58 0 0.00.00 35 23 12 1/10 10:00 16 9109 96.0 6.81 6434 429 3.2 2.59 0 0.00.00 34 23 11 1/10 10:15 16 9049 78.9 6.85 6451 430 2.9 2.59 0 0.00.00 34 24 10 1/10 10:30 16 8884 71.6 6.94 6400 426 2.6 2.59 0 0.00.00 34 23 11 1/10 10:45 16 8992 91.8 7.01 6421 428 2.7 2.58 0 0.00.00 34 23 11 1/10 11:00 16 9084 111.47.02 6401 427 3.0 2.58 0 0.00.00 34 23 11 1/10 11:15 16 9022 113.17.03 6436 429 3.3 2.58 0 0.00.00 34 23 11 1/10 11:30 16 8865 111.77.05 6402 427 3.6 2.58 0 0.00.00 35 23 12 1/10 11:45 16 8979 112.27.05 6184 419 3.5 2.58 102 10.12.58 34 23 11 1/10 12:00 16 8984 111.37.10 6384 426 3.6 2.58 0 0.00.00 34 24 10 1/10 12:15 16 8972 111.27.10 6403 427 3.7 2.58 0 0.00.00 34 23 11 1/10 12:30 16 8945 111.17.13 6405 427 3.8 2.58 0 0.00.00 34 23 11 1/10 12:45 16 9033 112.07.16 6418 428 3.6 2.57 0 0.00.00 34 23 11 1/10 13:00 16 8980 113.37.16 6438 430 3.6 2.57 0 0.00.00 34 24 10 1/10 13:15 16 8900 112.77.18 6381 425 4.0 2.56 0 0.00.00 35 23 12 1/10 13:30 16 8970 110.47.15 6404 427 3.9 2.55 0 0.00.00 34 23 11 1/10 13:45 16 9048 106.57.19 6409 428 3.6 2.55 0 0.00.00 34 23 11 1/10 14:00 16 8990 105.77.21 6434 429 3.8 2.55 0 0.00.00 34 23 11 1/10 14:15 16 8888 105.17.20 6408 427 3.9 2.54 0 0.00.00 35 23 12 1/10 14:30 16 8071 107.67.24 5539 426 3.5 2.54 132 6.1 2.54 34 23 11 1/10 15:30 16 7280 73.2 7.09 3802 433 3.9 2.51 189723.92.51 37 29 8 1/10 15:45 16 8195 95.8 7.27 4027 447 4.1 2.54 247021.12.54 37 29 8 1/10 16:00 16 8729 112.97.25 3188 412 4.9 2.55 2961 23.02.55 35 25 10 1/10 16:15 16 8452 108.27.27 4932 420 5.3 2.55 1331 20.02.55 36 27 9 1/10 16:30 16 8707 102.97.30 4613 410 4.9 2.56 150922.12.56 35 26 9 1/10 16:45 16 8807 91.6 7.33 5226 410 4.1 2.57 902 21.62.57 35 26 9 1/10 17:00 16 8449 78.7 7.36 5931 423 3.6 2.58 400 17.22.58 36 28 8 1/10 17:15 16 8421 78.5 7.38 5698 422 3.4 2.59 605 17.22.59 36 28 8 1/10 17:30 16 8751 93.3 7.40 5156 413 5.0 2.60 100519.62.60 35 26 9 1/10 17:45 16 8145 108.87.42 5408 432 4.2 2.60 995 17.62.60 37 29 8 1/10 18:00 16 8750 144.47.43 2553 408 4.8 2.60 354416.72.60 35 26 9 1/10 18:15 16 8811 146.17.44 3040 406 5.4 2.60 306316.82.60 35 26 9 1/10 18:30 16 8057 135.67.44 4306 453 4.7 2.60 226217.42.60 37 30 7 1/10 18:45 16 8518 116.37.44 4450 424 6.0 2.60 1851 15.72.60 36 28 8 1/10 19:00 16 8469 90.9 7.44 5433 427 4.4 2.60 910 16.12.60 36 28 8 1/10 19:15 16 8077 92.0 7.44 5592 437 3.7 2.60 904 16.02.60 37 30 7 1/10 19:30 16 8690 106.47.44 5058 413 5.7 2.60 109617.02.60 35 27 8 1/10 19:45 16 8110 111.57.44 5204 443 4.6 2.60 1311 18.22.60 37 29 8 1/10 20:00 16 8849 131.07.42 3723 402 5.8 2.61 232715.72.61 34 26 8 1/10 20:15 16 8309 117.67.39 5404 432 5.4 2.61 103414.32.61 36 29 7 1/10 20:30 16 8740 104.17.38 4858 414 4.5 2.61 131315.32.61 35 26 9 1/10 20:45 16 8772 97.4 7.37 5887 413 5.0 2.60 307 13.62.61 35 26 9 1/10 21:00 16 8840 90.8 7.37 5521 409 4.2 2.60 603 14.62.60 35 26 9 1/10 21:15 16 8213 87.4 7.36 6099 436 2.9 2.60 401 12.52.60 37 29 8 1/10 21:30 16 8283 78.6 7.36 6123 430 3.1 2.60 306 12.62.60 36 29 7 1/10 21:45 16 8688 69.5 7.35 5687 413 3.0 2.61 503 13.82.61 35 26 9 1/10 22:00 16 8026 86.3 7.35 6124 437 2.6 2.61 407 12.22.61 37 29 8 1/10 22:15 16 8755 104.97.35 5446 404 4.2 2.61 601 13.92.61 34 26 8 1/10 22:30 16 8324 112.77.35 6079 426 4.1 2.61 303 13.52.61 36 28 8 1/10 22:45 16 8397 127.77.32 5391 423 4.1 2.61 900 14.52.61 35 27 8 1/10 23:00 16 8741 110.37.28 5521 409 4.3 2.61 601 15.22.61 34 26 8 1/10 23:15 16 8831 99.6 7.26 5706 408 3.6 2.61 409 11.42.61 34 26 8 1/10 23:30 16 8765 97.1 7.24 5862 411 3.2 2.61 300 11.42.61 34 26 8 1/10 23:45 16 8443 78.7 7.23 5929 416 3.0 2.61 223 6.62.61 35 27 8

DAILY SUMMARY: Gallons discharged 469,431

6.4 NTU min 2.2 7.4 NTU max 7.0

Flow weighted average turbidity3.91

pH min2.45 pH max2.61 

### System 2 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

1/11 9:00 16 5426 23.9 7.14 2448 362 1.7 2.63 2846 1.22.63 46 18 28 1/11 9:15 16 5228 24.0 7.14 1823 365 1.4 2.63 3304 1.1 2.63 46 17 29 1/11 13:00 16 8297 65.5 8.21 3817 413 3.5 2.66 171922.52.68 31 23 8 1/11 13:15 16 8925 25.9 7.55 6109 421 2.3 2.65 78 0.62.65 32 23 9 1/11 14:15 16 4895 49.0 7.59 2841 421 2.7 2.63 381 10.12.67 33 24 9 1/11 14:30 16 9462 61.7 7.31 6343 423 2.8 2.60 0 0.00.00 33 24 9 1/11 14:45 16 9491 69.1 7.18 6308 421 2.7 2.58 0 9.62.57 33 24 9 1/11 15:00 16 9415 68.2 7.12 6354 424 2.4 2.56 0 0.00.00 33 24 9 1/11 15:15 16 9388 67.0 7.08 6326 422 2.3 2.55 0 0.00.00 33 24 9 1/11 15:30 16 9403 67.1 7.06 6333 422 2.2 2.54 0 0.00.00 33 24 9 1/11 15:45 16 9450 66.8 7.05 6304 420 2.1 2.54 0 0.00.00 33 24 9 1/11 16:00 16 9431 67.1 7.04 6344 423 1.8 2.53 0 0.00.00 33 24 9 1/11 16:15 16 9446 67.6 7.03 6340 423 2.0 2.53 0 0.00.00 33 24 9 1/11 16:30 16 9486 66.6 7.02 6299 420 1.9 2.52 0 0.00.00 33 24 9 1/11 16:45 16 9441 63.6 7.01 6328 422 1.7 2.51 0 0.00.00 33 24 9 1/11 17:00 16 9455 60.0 7.01 6350 423 1.5 2.51 0 0.00.00 33 24 9 1/11 17:15 16 9424 59.3 7.00 6355 424 1.6 2.51 0 0.00.00 33 25 8 1/11 17:30 16 9511 58.7 6.99 6323 421 1.6 2.50 0 0.00.00 33 24 9 1/11 17:45 16 9419 55.6 6.99 6343 423 1.5 2.50 0 0.00.00 33 24 9 1/11 18:00 16 9380 52.7 6.98 6328 422 1.4 2.50 0 0.00.00 33 24 9 1/11 18:15 16 9380 57.4 6.98 6330 421 1.4 2.50 0 0.00.00 33 24 9 1/11 18:30 16 7599 69.5 6.96 7120 475 0.5 2.49 0 0.00.00 39 33 6 1/11 18:45 16 7440 73.2 6.94 7009 467 0.6 2.50 0 0.00.00 40 31 9 1/11 19:00 16 7272 74.7 6.94 6799 453 1.1 2.50 0 0.00.00 40 29 11 1/11 19:15 16 7001 76.7 6.93 6573 438 1.8 2.51 0 0.00.00 41 27 14 1/11 19:30 16 6725 76.6 6.92 6288 419 2.9 2.52 0 0.00.00 42 24 18 1/11 19:45 16 6405 70.9 6.91 5985 399 3.4 2.53 0 0.00.00 43 21 22 1/11 20:00 16 6034 71.5 6.91 5640 376 4.1 2.54 0 0.00.00 45 18 27 1/11 20:15 16 6155 77.1 6.90 3740 356 4.7 2.55 130735.42.54 44 17 27 1/11 20:30 16 8984 71.4 6.90 5181 392 2.9 2.52 633 25.12.52 35 23 12 1/11 20:45 16 8975 63.6 6.90 6024 402 3.3 2.53 0 0.00.00 35 20 15 1/11 21:00 16 8648 61.9 6.89 5829 389 4.2 2.54 0 0.00.00 36 19 17 1/11 21:15 16 8281 62.9 6.89 5632 375 5.2 2.55 0 0.00.00 38 17 21 1/11 21:30 16 6089 60.9 6.88 3700 361 5.8 2.55 388 39.92.55 37 16 21

DAILY SUMMARY: Gallons discharged 193,866

6.88 NTU min 0.5 8.21 NTU max 5.8

Flow weighted average turbidity2.34

pH min2.49 pH max2.66 

### Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out FlowRec (gal) Tur

Rec (NTU)pH Rec Press In (PSI)Press

Out (PSI) P (PSI)

NO OPERATIONS 1/12/2007 THROUGH 1/13/2007 

### System 2 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpmTur Out (NTUpH Out Flow

Rec (gal) Tur Rec (NTUpH Rec Press

In (PSI)Pres s Out (PSI)P (PSI)

No operatons 1/15

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpmTur Out (NTUpH Out Flow

Rec (gal) Tur Rec (NTUpH Rec Press

In (PSI)Pres s Out (PSI)P (PSI)

No operations 1/16

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpmTur Out (NTUpH Out Flow

Rec (gal) Tur Rec (NTUpH Rec Press

In (PSI)Pres s Out (PSI)P (PSI)

No operations 1/17

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpmTur Out (NTUpH Out Flow

Rec (gal) Tur Rec (NTUpH Rec Press

In (PSI)Pres s Out (PSI)P (PSI)

No operations 1/18

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpm ) Tur Out (NTU ) pH Out Flow

Rec (gal) Tur Rec (NTU ) pH Rec Press

In (PSI)Pres s Out (PSI)

1/19 18:00 0 1509 314.96.08 0 0 5 5.52.42 1 1 0 1/19 12:45 0 5778 200.26.84 2662 443 7.6 2.29 133618.82.29 32 22 10 1/19 12:30 0 9516 205.46.81 3730 438 7.5 2.29 283218.72.29 33 23 10 1/19 12:15 0 9519 216.16.77 3726 436 8.0 2.27 278319.12.27 33 22 11 1/19 12:00 0 9471 203.46.73 4190 440 7.2 2.27 238916.92.27 33 23 10 1/19 11:45 0 9545 185.36.66 5099 443 6.7 2.27 153418.92.27 33 22 11 1/19 11:30 0 9441 183.26.61 4834 440 6.3 2.28 173919.62.28 33 22 11 1/19 11:15 0 9495 186.16.54 5109 434 6.3 6.71 138419.06.73 33 21 12 1/19 11:00 0 9491 169.76.44 5628 443 5.5 6.72 1011 15.86.71 33 21 12 1/19 10:45 0 9431 133.96.35 5988 443 3.9 6.56 639 14.06.50 33 21 12 1/19 10:30 0 9442 105.16.22 5871 435 3.2 5.18 641 14.05.26 33 21 12 1/19 10:15 0 9121 102.36.08 5287 425 3.4 4.93 107513.85.47 35 20 15 1/19 10:00 0 7969 102.55.75 4735 419 3.2 5.47 111310.85.62 37 20 17 1/19 9:45 0 1018 8.8 3.73 128 507 0.6 3.72 928 0.63.73 33 24 9 1/19 9:30 0 486 8.7 3.53 284 127 0.5 3.74 5 0.53.74 10 8 2 400 30 19 10

DAILY SUMMARY: Gallons discharged 57,271 19,414 Gallons treated 76,685 NTU min 0.5 NTU max 8.0

Flow weighted average turbidity 5.4

3.53 pH min2.27 6.84 pH max6.72

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpm ) Tur Out (NTU ) pH Out Flow

Rec (gal) Tur Rec (NTU ) pH Rec Press

In (PSI)Pres s Out (PSI)

1/20/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpm ) Tur Out (NTU ) pH Out Flow

Rec (gal) Tur Rec (NTU ) pH Rec Press

In (PSI)Pres s Out (PSI)

1/21/2007 System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond

System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007

Average pressure

Sea-Tac Airport 3rd Runway - South Pond

No operations this date

Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007 System 2 PLC Data - January 2007

No operations this date

Sea-Tac Airport 3rd Runway - South Pond System 2 PLC Data - January 2007Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpm ) Tur Out (NTU ) pH Out Flow

Rec (gal) Tur Rec (NTU ) pH Rec Press

In (PSI)Pres s Out (PSI)

1/22/2007 1/23/2007 1/24/2007 1/25/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In

(NTU) pH

In Flow Out

(gal) Flow

Out (gpm ) Tur Out (NTU ) pH Out Flow

Rec (gal) Tur Rec (NTU ) pH Rec Press

In (PSI)Pres s Out (PSI)

1/26 15:30 0 0 31.9 6.91 0 0 5 0.62.76 1 1 0 1/26 13:15 0 1724 38.8 6.51 0 0 0 0.62.69 1 0 1 1/26 13:00 0 0 40.1 6.47 0 0 7 0.62.70 1 1 0 1/26 10:45 0 3964 42.0 7.40 2458 378 2.9 457 8.62.62 31 20 11 1/26 10:30 0 7788 40.6 7.39 4880 375 2.7 729 10.12.62 33 20 13 1/26 10:15 0 7825 37.8 7.39 4701 376 2.8 920 11.82.62 33 21 12 1/26 10:00 0 7823 36.9 7.39 4809 377 3.0 831 11.92.62 33 21 12 1/26 9:45 0 4740 48.4 7.37 2370 379 2.8 132834.92.60 24 16 8 1/26 9:30 0 7853 28.5 7.40 4333 376 2.9 131812.82.64 33 21 12 1/26 9:15 0 3797 53.9 7.41 1724 364 3.4 934 20.22.68 31 20 11 1/26 3:15 0 1008 65.9 7.37 465 373 2.8 290 15.92.54 29 19 10 1/26 3:00 0 7727 63.5 7.36 4060 368 3.5 144915.22.56 33 21 12 1/26 2:45 0 8095 64.3 7.36 4418 402 3.8 158615.82.57 32 20 12 1/26 2:30 0 8144 66.0 7.34 4257 406 3.9 181314.42.54 32 20 12 1/26 2:15 0 6363 64.3 7.33 6008 407 0.7 6.55 97 22.12.55 38 18 20 1/26 2:00 0 6693 63.1 7.30 6585 439 0.5 7.55 0 0.00.00 37 21 16 1/26 1:45 0 7035 64.5 7.29 6910 461 0.5 7.47 0 0.00.00 36 24 12 1/26 1:30 0 7383 70.1 7.26 7162 478 0.6 6.97 0 0.00.00 35 27 8 1/26 1:15 0 2506 8.7 7.04 1719 492 1.3 434 2.54.64 15 12 3 1/26 1:00 0 691 3.7 7.01 0 0 0 1.24.60 1 1 0 1/26 :45 0 243 3.4 7.02 0 0 0 1.24.61 1 1 0 1/26 :30 0 565 3.5 7.03 0 0 0 1.24.61 1 1 0 1/26 :15 0 418 3.5 7.02 0 0 23 15 8

DAILY SUMMARY: Gallons discharged 66,859 12,198 Gallons treated 79,057 NTU min 0.5 NTU max 3.9

Flow weighted average turbidity 2.1

pH min6.55 pH max7.55

1/27/2007 1/28/2007 1/29/2007 1/30/2007 1/31/2007No operations this date

No operations this date No operations this date No operations this date

System 2 PLC Data - January 2007

Average pressure

No operations this date No operations this date No operations this date No operations this date No operations this date

Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU)pH Out Flow Rec (gal)Tur Rec

(NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)



### NO OPERATIONS ON 1/1/2007 

## Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU)pH Out Flow Rec (gal)Tur Rec

(NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)



### 1/02 13:30 16 3445 127.76.16 2298 328 2.2 6.88 385 6.4 6.01 33 0 33 1/02 13:45 16 7135 101.06.71 5458 376 2.5 7.01 188 7.9 6.99 32 28 4 1/02 14:00 16 7148 106.26.91 5665 377 4.0 7.07 0 0.0 0.00 32 25 7 1/02 14:15 16 7167 117.1 7.02 5230 381 5.1 7.11 476 12.0 7.12 32 24 8 1/02 14:30 16 7138 126.47.09 4525 385 5.8 7.14 1225 13.3 7.14 32 24 8 1/02 14:45 16 7120 133.1 7.14 3224 390 6.0 7.17 2576 14.0 7.17 31 24 7 1/02 15:00 16 5197 120.27.18 4914 410 3.8 7.18 102 4.7 7.18 34 24 10 1/02 17:45 16 6392 121.06.93 5997 414 6.6 7.00 203 17.2 6.86 34 21 13 1/02 18:00 16 6306 122.37.09 1031 413 9.6 7.09 5085 12.7 7.11 34 27 7 1/02 19:15 16 6271 116.47.19 724 223 7.8 7.20 3141 33.1 7.21 34 22 12 1/02 19:30 16 6144 90.5 7.17 2659 268 4.4 7.18 142222.9 7.17 34 27 7 1/02 19:45 16 7611 86.2 7.17 3672 367 5.4 7.18 1820 16.6 7.19 30 28 2 1/02 20:00 16 7487 92.9 7.17 3759 377 5.6 7.18 1845 14.5 7.18 30 22 8 1/02 20:15 16 7561 100.37.17 3744 376 5.7 7.18 1825 16.7 7.19 30 22 8 1/02 20:30 16 7558 111.47.17 3295 375 6.8 7.18 2293 15.8 7.18 30 22 8 1/02 20:45 16 7428 118.67.16 3263 352 5.0 7.11 2036 16.3 7.18 30 22 8 1/02 21:00 16 7144 120.87.16 2991 323 5.4 7.09 1854 16.0 7.08 31 23 8 1/02 21:15 16 7128 116.47.18 3515 320 5.1 7.13 1275 14.2 7.12 31 24 7 1/02 21:30 16 7070 110.27.18 3524 313 4.8 7.15 1185 13.8 7.14 32 24 8 1/02 21:45 16 7093 106.87.20 3887 305 4.7 7.16 685 12.7 7.15 31 25 6 1/02 22:00 16 6814 112.87.20 3829 306 4.6 7.16 768 12.8 7.16 32 25 7 1/02 22:15 16 5081 110.27.22 4932 329 1.3 7.16 0 0.0 0.00 37 26 11 1/02 22:30 16 2420 103.77.22 2264 324 1.9 7.15 75 2.2 7.14 37 32 5

DAILY SUMMARY: Gallons discharged84,400

NTU min 1.3 NTU max 9.6

Flow weighted average turbidity4.711

pH min6.88 pH max7.20 

## Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU)pH Out Flow Rec (gal)Tur Rec

(NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)



### 1/03 4:15 16 6692 136.76.48 1048 300 7.7 332423.5 5.54 32 1 31 1/03 4:30 16 6970 134.07.01 2554 301 6.3 6.44 1931 17.3 6.46 32 25 7 1/03 4:45 16 7023 115.87.16 3429 298 4.8 6.75 1050 14.5 6.75 32 26 6 1/03 5:00 16 7062 108.67.23 3611 295 4.5 6.89 821 14.5 6.89 32 26 6 1/03 5:15 16 6993 112.87.26 3406 296 4.4 6.99 1045 14.5 6.98 32 26 6 1/03 5:30 16 7008 113.77.28 3463 295 5.3 7.04 961 13.8 7.02 32 26 6 1/03 5:45 16 6996 127.27.29 3383 295 5.1 7.07 1032 14.3 7.06 32 26 6 1/03 6:00 16 7019 156.07.27 3158 293 5.9 7.07 1258 15.2 7.06 32 26 6 1/03 6:15 16 6957 130.67.22 3650 292 4.3 7.06 735 11.5 7.05 32 26 6 1/03 6:30 16 6959 106.37.20 3867 292 3.4 7.06 507 11.0 7.05 32 26 6 1/03 6:45 16 6997 97.7 7.19 4061 290 2.9 7.05 289 9.7 7.04 32 26 6 1/03 7:00 16 6926 95.0 7.17 4156 287 2.8 7.06 145 9.7 7.06 32 27 5 1/03 7:15 16 6900 90.6 7.16 4272 285 2.4 7.06 0 9.8 7.06 32 27 5 1/03 7:30 16 6904 96.3 7.15 4268 285 2.4 7.06 0 0.0 0.00 32 27 5 1/03 7:45 16 6967 106.77.15 4259 284 2.8 7.06 0 0.0 0.00 32 27 5 1/03 8:00 16 6881 118.07.11 4129 285 2.5 7.04 138 9.5 7.04 32 26 6 1/03 8:15 16 6910 106.1 7.08 4247 283 2.5 7.03 0 0.0 0.00 32 27 5 1/03 8:30 16 6960 111.07.08 4242 283 2.3 7.03 0 0.0 0.00 32 27 5 1/03 8:45 16 6940 114.07.09 4208 281 2.4 7.04 0 0.0 0.00 32 27 5 1/03 9:00 16 6962 114.77.10 4178 279 2.2 7.05 0 0.0 0.00 32 27 5 1/03 9:15 16 6946 112.1 7.10 4188 279 2.2 7.05 0 0.0 0.00 32 27 5 1/03 9:30 16 7030 109.97.11 4172 278 2.0 7.05 0 0.0 0.00 32 27 5 1/03 9:45 16 6958 103.37.10 4203 280 2.1 7.06 0 0.0 0.00 32 26 6 1/03 10:00 16 6946 95.5 7.10 4196 280 1.6 7.06 0 0.0 0.00 32 27 5 1/03 10:15 16 6971 104.47.10 4207 281 1.7 7.06 0 0.0 0.00 32 27 5 1/03 10:30 16 7026 125.77.10 4198 280 1.9 7.06 0 0.0 0.00 32 27 5 1/03 10:45 16 6989 139.07.12 4232 282 1.9 7.06 0 0.0 0.00 32 27 5 1/03 11:00 16 6984 134.07.12 4211 281 2.0 7.06 0 0.0 0.00 32 27 5 1/03 11:15 16 7013 130.47.12 4195 279 1.8 7.07 0 0.0 0.00 32 27 5 1/03 11:30 16 7003 126.1 7.13 4257 284 1.8 7.07 0 0.0 0.00 32 27 5 1/03 11:45 16 7031 119.67.14 4260 284 1.5 7.07 0 0.0 0.00 32 27 5 1/03 12:00 16 7042 110.1 7.14 4241 283 1.3 7.07 0 0.0 0.00 32 27 5 1/03 12:15 16 7729 104.77.14 4950 329 1.7 7.07 0 0.0 0.00 31 27 4 1/03 12:30 16 8867 101.27.15 6344 430 2.6 7.08 115 9.6 7.08 32 26 6 1/03 12:45 16 9638 101.27.16 7364 491 3.0 7.08 0 0.0 0.00 32 25 7 1/03 13:00 16 9703 103.47.17 7481 499 3.2 7.08 0 0.0 0.00 32 23 9 1/03 13:15 16 9715 108.77.18 7397 493 3.4 7.09 0 0.0 0.00 32 23 9 1/03 13:30 16 9652 113.87.19 7372 492 3.6 7.10 0 0.0 0.00 32 23 9 1/03 13:45 16 9629 119.77.21 7407 494 3.9 7.11 0 0.0 0.00 32 23 9 1/03 14:00 16 9665 125.1 7.22 7127 492 4.2 7.12 238 9.7 7.13 32 23 9 1/03 14:15 16 9656 131.57.25 7115 491 4.7 7.14 238 9.8 7.14 32 23 9 1/03 14:30 16 9577 136.27.28 7291 495 5.4 7.16 117 9.9 7.16 32 23 9 1/03 14:45 16 9604 139.77.29 6809 506 5.0 7.17 779 11.8 7.18 32 22 10 1/03 15:00 16 8614 142.37.31 8404 560 4.7 7.18 0 0.0 0.00 36 23 13 1/03 15:15 16 8308 143.97.34 2895 549 7.9 7.19 5168 14.6 7.20 37 27 10 1/03 15:30 16 7989 152.47.36 273 536 7.1 7.22 746622.0 7.22 38 27 11 1/03 19:00 16 26 632.64.61 467 187 287049.9 4.54 1 1 0 1/03 19:15 16 174 582.64.59 643 160 522 47.3 4.53 1 1 0 1/03 20:15 16 627 334.24.36 106 106 405 46.6 4.35 1 3 -2 1/03 20:30 16 21 783.74.35 32 108 0 25.0 4.32 0 2 -2

DAILY SUMMARY: Gallons discharged######

NTU min 1.3 NTU max 7.9

Flow weighted average turbidity3.301

pH min6.44 pH max7.22 

## Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code Flow In

(gal) Tur In

(NTU) pH In Flow Out (gal) Flow

Out (gpm)Tur Out

(NTU)pH Out Flow Rec (gal)Tur Rec

(NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)



### NO OPERATIONS 1/4/2007 THROUGH 1/13/2007 

## Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

### Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operatons 1/15

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/16

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/17

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/18

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/19

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/20

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/21

Date (mm/dd ) Time (HH:M M) Operat or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow Out (gpm)Tur

Out (NTU) pH Out Flow

Rec (gal) Tur Rec (NTU) pH Rec Pres

s In (PSI)Pres

s OutP (PSI )

No operations 1/22 No operations 1/23 No operations 1/24 No operations 1/25 No operations 1/26 Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 3 PLC Data - January 2007

### No operations 1/27 No operations 1/28 No operations 1/29 No operations 1/30 No operations 1/31Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

NO OPERATIONS ON 1/1/2007 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/02 11:15 16 8868203.16.53 5202 441 6.1 6.26 136817.06.28 33 24 9 1/02 11:30 16 8879166.96.53 5537 443 4.2 6.27 105015.76.26 32 24 8 1/02 11:45 16 8881133.36.54 6284 448 2.9 6.30 416 13.66.33 33 24 9 1/02 12:00 16 8796113.16.53 6207 443 2.4 6.29 432 9.7 6.30 32 24 8 1/02 12:15 16 8739100.06.55 6748 450 2.6 6.31 0 0.0 0.00 32 24 8 1/02 12:30 16 8724 90.56.55 6753 450 2.1 6.30 0 0.0 0.00 32 24 8 1/02 12:45 16 8714 82.06.57 6731 449 1.9 6.31 0 0.0 0.00 32 24 8 1/02 13:00 16 8867 72.66.58 6654 444 1.9 6.31 0 0.0 0.00 32 24 8 1/02 13:15 16 8942 80.46.59 6756 451 1.7 6.33 0 0.0 0.00 32 24 8 1/02 13:30 16 8642 96.06.59 6577 439 1.4 6.38 0 0.0 0.00 33 25 8 1/02 13:45 16 8390 95.1 6.62 6307 420 1.4 6.42 0 0.0 0.00 34 26 8 1/02 14:00 16 8187100.46.64 6286 419 1.4 6.41 0 0.0 0.00 34 26 8 1/02 14:15 16 8181110.46.66 6378 425 1.4 6.45 0 0.0 0.00 34 26 8 1/02 14:30 16 8393121.96.69 6433 429 1.6 6.45 0 0.0 0.00 34 26 8 1/02 14:45 16 8337130.26.72 6471 432 1.6 6.46 0 0.0 0.00 33 25 8 1/02 15:00 16 8671110.46.74 6251 416 1.9 6.46 0 0.0 0.00 33 25 8 1/02 15:15 16 8961116.46.75 6664 445 1.8 6.45 0 0.0 0.00 32 23 9 1/02 15:30 16 8827129.76.76 6711 447 1.6 6.47 0 0.0 0.00 32 24 8 1/02 15:45 16 8662117.16.77 6680 446 1.6 6.48 0 0.0 0.00 32 24 8 1/02 16:00 16 8671123.36.78 6707 447 1.9 6.49 0 0.0 0.00 32 23 9 1/02 16:15 16 8650127.16.78 6720 448 1.9 6.49 0 0.0 0.00 32 24 8 1/02 16:30 16 8819100.66.79 6675 445 1.9 6.49 0 0.0 0.00 31 23 8 1/02 16:45 16 8756 92.96.80 6611 441 1.9 6.49 0 0.0 0.00 32 23 9 1/02 17:00 16 8616118.56.81 6669 444 1.7 6.50 0 0.0 0.00 32 24 8 1/02 17:15 16 8774118.96.80 6697 447 1.5 6.53 0 0.0 0.00 32 24 8 1/02 17:30 16 8853112.66.80 6724 449 1.6 6.52 0 0.0 0.00 33 24 9 1/02 17:45 16 8596114.96.79 6102 406 1.9 6.53 0 0.0 0.00 33 25 8 1/02 18:00 16 8871117.66.79 6635 443 1.7 6.52 0 0.0 0.00 32 24 8 1/02 18:15 16 8954128.86.79 6625 441 2.0 6.51 0 0.0 0.00 32 23 9 1/02 18:30 16 8701127.56.79 6717 447 2.0 6.54 0 0.0 0.00 32 24 8 1/02 18:45 16 8567123.26.79 6699 447 1.8 6.52 0 0.0 0.00 32 24 8 1/02 19:00 16 8423117.66.79 6791 452 1.7 6.52 0 0.0 0.00 33 25 8 1/02 19:15 16 8206110.96.78 6788 453 1.5 6.53 0 0.0 0.00 34 25 9 1/02 19:30 16 8193 86.76.76 6640 443 1.4 6.52 0 0.0 0.00 34 26 8 1/02 19:45 16 8437 79.46.75 6451 430 1.3 6.53 0 0.0 0.00 34 26 8 1/02 20:00 16 8385 89.96.74 6448 430 1.2 6.55 0 0.0 0.00 34 26 8 1/02 20:15 16 8420 96.26.74 6429 429 1.2 6.54 0 0.0 0.00 34 26 8 1/02 20:30 16 8468107.86.74 6528 435 1.3 6.52 0 0.0 0.00 34 25 9 1/02 20:45 16 8389113.46.74 6518 434 1.3 6.53 0 0.0 0.00 34 26 8 1/02 21:00 16 8357115.26.74 6617 441 1.3 6.57 0 0.0 0.00 34 26 8 1/02 21:15 16 8339110.66.74 6521 435 1.3 6.56 0 0.0 0.00 34 26 8 1/02 21:30 16 8333100.56.74 6563 437 1.4 6.58 0 0.0 0.00 34 26 8 1/02 21:45 16 8266 98.86.75 6512 434 1.3 6.59 0 0.0 0.00 34 26 8 1/02 22:00 16 8253105.66.77 6453 430 1.4 6.59 0 0.0 0.00 34 26 8 1/02 22:15 16 8312105.56.78 6193 413 1.6 6.59 0 0.0 0.00 33 25 8 1/02 22:30 16 8673 96.1 6.78 6459 430 1.5 6.58 0 0.0 0.00 33 24 9 1/02 22:45 16 8785 93.66.79 6605 440 1.4 6.57 0 0.0 0.00 32 23 9 1/02 23:00 16 8637 96.96.79 6604 441 1.5 6.57 0 0.0 0.00 32 23 9 1/02 23:15 16 8577 95.86.80 6582 439 1.5 6.58 0 0.0 0.00 32 24 8 1/02 23:30 16 8594 96.1 6.81 6554 437 1.3 6.58 0 0.0 0.00 32 23 9 1/02 23:45 16 8660 97.46.82 6571 438 1.5 6.58 0 0.0 0.00 32 23 9

DAILY SUMMARY: Gallons discharged332,038

NTU min 1.2 NTU max 6.1

Flow weighted average turbidity####

pH min 6.26 pH max6.59 

### System 4 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/03 : 16 8595 92.86.83 6590 440 1.5 6.58 0 0.0 0.00 32 24 8 1/03 :15 16 8592 93.46.84 6637 442 1.3 6.60 0 0.0 0.00 32 24 8 1/03 :30 16 8629 94.56.86 6609 440 1.5 6.61 0 0.0 0.00 32 23 9 1/03 :45 16 8582 96.26.87 6597 441 1.6 6.62 0 0.0 0.00 32 24 8 1/03 1:00 16 8572 99.1 6.88 6621 441 1.5 6.65 0 0.0 0.00 32 24 8 1/03 1:15 16 3796104.06.89 2744 439 1.6 6.64 87 2.7 6.70 30 21 9 1/03 1:45 16 2428 82.86.50 1418 436 2.4 6.74 379 6.2 6.76 32 24 8 1/03 2:00 16 8901 78.96.48 6615 441 1.6 6.78 0 0.0 0.00 32 24 8 1/03 2:15 16 8903 98.96.50 6682 445 1.6 6.79 0 0.0 0.00 32 24 8 1/03 2:30 16 8581109.96.55 6652 444 1.6 6.79 0 0.0 0.00 32 24 8 1/03 2:45 16 8631118.56.62 6609 440 1.7 6.80 0 0.0 0.00 32 24 8 1/03 3:00 16 8627128.06.68 6569 438 2.0 6.81 0 0.0 0.00 32 23 9 1/03 3:15 16 8878133.16.73 6665 444 2.3 6.83 0 0.0 0.00 32 24 8 1/03 3:30 16 8784138.56.80 6596 440 2.6 6.84 0 0.0 0.00 32 24 8 1/03 3:45 16 8651137.26.85 6591 439 3.0 6.85 0 0.0 0.00 32 23 9 1/03 4:00 16 8851132.96.87 6639 443 2.9 6.85 0 0.0 0.00 32 24 8 1/03 4:15 16 8480131.76.87 6739 449 2.6 6.85 0 0.0 0.00 34 26 8 1/03 4:30 16 8397134.66.86 6641 442 2.6 6.84 0 0.0 0.00 34 26 8 1/03 4:45 16 8279113.36.84 6590 439 1.9 6.82 0 0.0 0.00 34 26 8 1/03 5:00 16 8268107.46.81 6586 439 1.7 6.80 0 0.0 0.00 35 26 9 1/03 5:15 16 8279110.36.81 6501 434 2.1 6.78 0 0.0 0.00 35 26 9 1/03 5:30 16 8193112.46.80 6560 437 2.3 6.77 0 0.0 0.00 34 26 8 1/03 5:45 16 8031125.46.79 6566 438 2.1 6.76 0 0.0 0.00 34 26 8 1/03 6:00 16 8019153.56.77 6560 438 2.9 6.74 0 9.6 6.74 34 26 8 1/03 6:15 16 8023125.16.71 6575 438 2.3 6.71 0 0.0 0.00 34 26 8 1/03 6:30 16 7953100.46.67 6522 435 1.6 6.68 0 0.0 0.00 35 26 9 1/03 6:45 16 7977 94.1 6.65 6531 436 1.5 6.66 0 0.0 0.00 35 26 9 1/03 7:00 16 7927 91.76.64 6535 436 1.6 6.64 0 0.0 0.00 35 26 9 1/03 7:15 16 7994 84.36.62 6467 431 1.4 6.62 0 0.0 0.00 35 26 9 1/03 7:30 16 8184 89.96.62 6514 434 1.4 6.61 0 0.0 0.00 34 26 8 1/03 7:45 16 8177102.36.61 6451 430 1.6 6.61 0 0.0 0.00 34 26 8 1/03 8:00 16 8140118.26.58 6441 429 1.6 6.58 0 0.0 0.00 34 26 8 1/03 8:15 16 8089104.36.56 6427 428 1.7 6.57 0 0.0 0.00 34 26 8 1/03 8:30 16 8027102.46.57 6421 428 1.7 6.56 0 0.0 0.00 34 26 8 1/03 8:45 16 8465106.16.56 6955 463 1.8 6.55 0 0.0 0.00 33 25 8 1/03 9:00 16 8622104.26.57 7227 482 2.0 6.54 0 0.0 0.00 33 24 9 1/03 9:15 16 8590104.16.58 7170 478 2.3 6.55 0 0.0 0.00 33 24 9 1/03 9:30 16 8560100.66.59 7048 479 2.3 6.53 117 10.06.54 33 24 9 1/03 9:45 16 8556 93.46.59 7085 480 2.4 6.54 118 10.56.52 33 24 9 1/03 10:00 16 8593 86.1 6.59 7122 475 2.7 6.54 0 0.0 0.00 33 23 10 1/03 10:15 16 8565 98.96.59 6926 478 2.4 6.54 233 10.46.57 33 24 9 1/03 10:30 16 8344121.36.59 7036 477 2.9 6.55 110 11.66.59 33 23 10 1/03 10:45 16 8339132.06.60 6410 474 3.3 6.56 679 13.86.55 33 23 10 1/03 11:00 16 8513123.86.60 6554 477 3.2 6.54 559 17.36.56 33 23 10 1/03 11:15 16 8401122.76.61 6840 480 3.2 6.54 342 16.66.56 33 23 10 1/03 11:30 16 8362114.66.61 6626 474 3.6 6.55 435 17.26.55 33 23 10 1/03 11:45 16 8510106.26.62 6409 475 3.1 6.54 663 14.46.54 33 23 10 1/03 12:00 16 8355 98.06.63 6926 477 2.7 6.56 227 15.56.54 33 23 10 1/03 12:15 16 8328 91.96.63 6530 467 2.8 6.56 464 15.66.54 34 24 10 1/03 12:30 16 8433 89.36.65 6416 450 2.6 6.56 336 12.76.56 34 24 10 1/03 12:45 16 8672 89.56.66 6626 465 2.3 6.58 359 13.96.57 34 24 10 1/03 13:00 16 8995 95.56.67 7035 486 2.7 6.58 246 11.56.59 33 23 10 1/03 13:15 16 9060100.86.68 6981 499 2.6 6.60 489 12.26.59 33 22 11 1/03 13:30 16 9059105.06.69 7213 498 2.5 6.59 233 12.56.59 33 22 11 1/03 13:45 16 9036106.66.71 7303 494 2.9 6.62 121 10.06.63 33 22 11 1/03 14:00 16 9056114.06.73 7066 497 3.0 6.63 385 13.46.64 33 22 11 1/03 14:15 16 9103119.86.75 6858 499 3.3 6.64 628 15.66.64 33 22 11 1/03 14:30 16 9109124.76.77 7166 502 3.9 6.66 352 13.56.66 33 22 11 1/03 14:45 16 9146130.26.79 6561 504 3.9 6.68 987 15.06.67 32 21 11 1/03 15:00 16 9217136.16.82 6342 470 3.4 6.70 696 16.66.69 32 21 11 1/03 15:15 16 9657136.96.85 6888 517 3.6 6.72 791 13.86.72 30 19 11 1/03 15:30 16 9723146.16.88 6845 531 3.7 6.73 866 14.76.74 30 19 11 1/03 15:45 16 8456127.06.90 5558 411 2.6 6.77 520 15.26.77 34 25 9 1/03 16:00 16 8467105.26.92 6013 414 2.3 6.77 200 14.56.79 34 25 9 1/03 16:15 16 8560 73.66.92 6067 418 2.0 6.79 197 11.36.78 34 25 9 1/03 16:30 16 8748 66.76.92 6311 420 1.9 6.80 0 9.6 6.80 34 25 9 1/03 16:45 16 8817 77.06.92 6333 422 1.9 6.80 0 0.0 0.00 33 25 8 1/03 17:00 16 8832100.26.92 6287 419 2.2 6.81 0 0.0 0.00 33 25 8 1/03 17:15 16 8766112.46.92 6329 422 2.3 6.82 0 0.0 0.00 33 25 8 1/03 17:30 16 8793116.86.93 6313 421 2.4 6.82 0 0.0 0.00 33 25 8 1/03 17:45 16 8525155.76.80 6121 415 2.4 6.77 106 9.6 6.86 34 26 8 1/03 18:00 16 8371109.46.73 6194 413 1.8 6.74 0 0.0 0.00 35 26 9 1/03 18:15 16 8400107.16.80 6121 408 1.5 6.78 0 0.0 0.00 35 26 9 1/03 18:30 16 8427137.86.89 6083 406 2.0 6.82 0 0.0 0.00 35 26 9 1/03 18:45 16 8396180.56.99 5987 406 2.5 6.87 98 10.06.89 35 26 9 1/03 19:00 16 8503227.47.11 6089 413 4.0 6.93 99 12.26.91 34 26 8 1/03 19:15 16 3873253.97.18 2474 429 5.6 6.97 411 10.26.98 33 25 8 1/03 19:45 16 4937198.17.17 2779 412 4.6 6.81 797 17.66.85 34 25 9 1/03 20:00 16 8182180.67.23 5594 414 4.5 6.82 618 13.16.82 35 26 9 1/03 20:15 16 8126252.57.23 4927 411 3.7 6.82 118517.26.81 34 26 8

DAILY SUMMARY: Gallons discharged508,205

NTU min 1.3 NTU max 5.6

Flow weighted average turbidity####

pH min 6.53 pH max6.97 

### System 4 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

NO OPERATIONS ON 1/4/2007

Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/05 16:45 16 2796201.75.63 596 397 7.6 5.88 140730.85.42 35 25 10 1/05 17:00 16 8160152.96.33 5525 410 3.6 6.13 614 17.36.14 35 27 8 1/05 17:15 16 8155147.16.47 6027 409 2.6 6.23 104 12.26.26 35 27 8 1/05 17:30 16 8177149.56.53 6022 408 2.4 6.28 100 11.46.28 35 27 8 1/05 17:45 16 8113218.06.62 5914 407 3.3 6.28 197 13.26.29 35 27 8 1/05 18:00 16 1253217.06.58 822 413 3.9 6.31 218 5.2 6.21 12 9 3 1/05 18:15 16 7988149.56.56 5236 411 3.2 6.33 757 23.55.95 35 26 9 1/05 18:30 16 8134137.66.73 5854 411 2.4 6.40 303 12.36.40 35 27 8 1/05 18:45 16 8102147.76.80 5958 411 2.4 6.38 194 11.66.40 36 27 9 1/05 19:00 16 8187149.66.85 5914 408 2.6 6.39 195 9.9 6.42 35 27 8 1/05 19:15 16 8352142.16.89 5861 411 2.5 6.36 286 11.56.36 36 27 9 1/05 19:30 16 8374135.76.90 6030 408 2.2 6.37 97 10.56.35 36 27 9 1/05 19:45 16 8358127.96.90 5813 408 2.4 6.36 297 11.36.36 36 27 9 1/05 20:00 16 8348118.26.83 6103 407 2.3 6.34 0 9.8 6.38 36 27 9 1/05 20:15 16 8329112.46.74 6110 408 2.0 6.33 0 0.0 0.00 36 27 9 1/05 20:30 16 8365105.56.70 6079 405 1.8 6.31 0 10.16.31 35 27 8 1/05 20:45 16 8293101.86.69 6082 406 1.9 6.28 0 0.0 0.00 35 27 8 1/05 21:00 16 8310 99.06.69 6100 406 1.7 6.28 0 0.0 0.00 35 27 8 1/05 21:15 16 8290100.26.70 6092 406 1.6 6.26 0 0.0 0.00 36 27 9 1/05 21:30 16 8308 97.06.67 6086 406 1.7 6.26 0 0.0 0.00 35 27 8 1/05 21:45 16 8066 95.1 6.67 6033 402 1.6 6.26 0 0.0 0.00 35 27 8 1/05 22:00 16 8042 98.66.67 6069 404 1.6 6.26 0 0.0 0.00 35 27 8 1/05 22:15 16 8080100.16.66 6041 403 1.6 6.25 0 0.0 0.00 35 27 8 1/05 22:30 16 8027 96.36.64 6070 405 1.5 6.25 0 0.0 0.00 35 27 8 1/05 22:45 16 8001 98.66.61 6065 404 1.5 6.22 0 0.0 0.00 35 27 8 1/05 23:00 16 8017103.36.61 6048 403 1.6 6.21 0 0.0 0.00 35 27 8 1/05 23:15 16 7966115.26.60 6060 404 1.6 6.23 0 0.0 0.00 35 27 8 1/05 23:30 16 7976104.36.59 6035 402 1.6 6.22 0 0.0 0.00 35 27 8 1/05 23:45 16 7997105.46.57 6061 404 1.7 6.23 0 0.0 0.00 35 27 8

DAILY SUMMARY: Gallons discharged162,706

NTU min 1.5 NTU max 7.6

Flow weighted average turbidity####

pH min 5.88 pH max6.40 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/06 : 16 7987124.96.56 6033 402 1.7 6.23 0 0.0 0.00 35 27 8 1/06 :15 16 8008103.96.55 6037 403 1.6 6.22 0 0.0 0.00 35 27 8 1/06 :30 16 8309 98.46.54 5951 397 1.7 6.24 0 0.0 0.00 35 27 8 1/06 :45 16 8032 90.76.54 6039 402 1.6 6.24 0 0.0 0.00 35 27 8 1/06 1:00 16 7999 94.26.52 6015 401 1.4 6.25 0 0.0 0.00 35 27 8 1/06 1:15 16 8170 96.06.51 6051 403 1.6 6.23 0 0.0 0.00 34 26 8 1/06 1:30 16 8557 88.26.52 6207 414 1.7 6.25 0 0.0 0.00 33 25 8 1/06 1:45 16 1386 82.66.90 406 406 1.7 5.95 555 5.8 5.92 29 22 7 1/06 2:00 16 8477 75.36.43 6127 416 1.6 6.27 98 13.65.62 34 25 9 1/06 2:15 16 8444 62.46.33 6247 417 1.6 6.48 0 0.0 0.00 34 25 9 1/06 2:30 16 8546 55.26.35 6250 417 1.4 6.51 0 0.0 0.00 34 25 9 1/06 2:45 16 8508 62.96.37 6214 414 1.5 6.54 0 0.0 0.00 34 25 9 1/06 3:00 16 8378 90.76.43 5894 393 1.9 6.57 0 0.0 0.00 35 27 8 1/06 3:15 16 8540224.36.50 5885 406 3.1 6.58 190 14.66.62 34 26 8 1/06 3:30 16 8670207.06.57 5825 409 4.7 6.61 286 11.76.62 33 24 9 1/06 3:45 16 8693141.06.60 5834 409 2.8 6.61 295 10.36.62 33 24 9 1/06 4:00 16 8409128.26.64 6186 412 2.5 6.62 0 0.0 0.00 33 24 9 1/06 4:15 16 8506114.06.67 6137 409 2.3 6.65 0 0.0 0.00 33 24 9 1/06 4:30 16 8594110.06.69 6139 409 2.2 6.66 0 0.0 0.00 33 24 9 1/06 4:45 16 8689 87.76.70 6112 407 2.1 6.65 0 0.0 0.00 33 24 9 1/06 5:00 16 8575 80.06.72 6116 407 1.9 6.67 0 0.0 0.00 33 24 9 1/06 5:15 16 8053 79.56.74 5997 400 1.7 6.69 0 0.0 0.00 35 27 8 1/06 5:30 16 8215 76.46.75 5805 387 1.7 6.69 0 0.0 0.00 35 26 9 1/06 5:45 16 8398 76.56.77 5810 388 1.6 6.70 0 0.0 0.00 35 26 9 1/06 6:00 16 8295 74.96.77 5930 395 1.7 6.72 0 0.0 0.00 35 27 8 1/06 6:15 16 8319 77.36.78 5858 391 1.6 6.72 0 0.0 0.00 35 27 8 1/06 6:30 16 8394 77.1 6.80 5814 387 1.6 6.73 0 0.0 0.00 34 26 8 1/06 6:45 16 8289 75.46.81 5906 394 1.7 6.72 0 0.0 0.00 34 27 7 1/06 7:00 16 8061 78.76.81 5869 392 1.6 6.73 0 0.0 0.00 35 27 8 1/06 7:15 16 8142 84.66.82 5774 385 1.6 6.74 0 0.0 0.00 34 26 8 1/06 7:30 16 8083 87.1 6.82 5975 398 1.7 6.74 0 0.0 0.00 35 27 8 1/06 7:45 16 8283 98.1 6.83 5883 392 1.8 6.75 0 0.0 0.00 35 27 8 1/06 8:00 16 8228 89.56.83 5926 395 1.6 6.75 0 0.0 0.00 35 27 8 1/06 8:15 16 8257 88.76.84 5928 395 1.7 6.75 0 0.0 0.00 35 27 8 1/06 8:30 16 8174 94.96.85 5818 388 1.8 6.75 0 0.0 0.00 34 26 8 1/06 8:45 16 7957 98.36.86 5940 396 1.7 6.77 0 0.0 0.00 35 27 8 1/06 9:00 16 7967101.56.87 5855 390 1.7 6.77 0 0.0 0.00 34 27 7 1/06 9:15 16 8073 95.06.87 5767 385 1.8 6.78 0 0.0 0.00 34 26 8 1/06 9:30 16 7858 95.36.87 5917 395 1.7 6.78 0 0.0 0.00 35 27 8 1/06 9:45 16 7937101.86.88 5803 387 1.7 6.78 0 0.0 0.00 34 26 8 1/06 10:00 16 8082 96.86.88 5768 384 1.7 6.78 0 0.0 0.00 34 26 8 1/06 10:15 16 8381 94.66.89 6124 408 1.7 6.78 0 0.0 0.00 33 24 9 1/06 10:30 16 8523 91.96.90 6028 402 1.8 6.78 0 0.0 0.00 32 23 9 1/06 10:45 16 8531 76.1 6.90 5987 399 1.8 6.81 0 0.0 0.00 31 23 8 1/06 11:00 16 278 75.46.90 101 406 2.0 6.84 88 1.8 6.81 21 16 5 1/06 18:15 16 6426 58.56.16 4150 395 1.8 6.17 325 4.1 5.09 35 27 8 1/06 18:30 16 8472 80.1 6.55 5959 397 1.6 6.42 0 0.0 0.00 35 27 8 1/06 18:45 16 8308103.26.66 6043 403 1.5 6.46 0 0.0 0.00 35 27 8 1/06 19:00 16 8327124.26.74 5909 394 1.6 6.50 0 0.0 0.00 35 27 8 1/06 19:15 16 8280120.56.80 6007 400 1.7 6.53 0 0.0 0.00 35 27 8 1/06 19:30 16 8251127.76.84 6045 403 1.9 6.55 0 0.0 0.00 34 26 8 1/06 19:45 16 8481127.06.87 6157 410 1.8 6.57 0 0.0 0.00 33 25 8 1/06 20:00 16 8476129.86.89 6129 408 2.1 6.59 0 0.0 0.00 33 24 9 1/06 20:15 16 1881110.96.90 1343 413 2.0 6.60 19 5.9 6.62 31 23 8

DAILY SUMMARY: Gallons discharged305,030

NTU min 1.4 NTU max 4.7

Flow weighted average turbidity####

pH min 5.95 pH max6.84 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/07 8:30 16 2134 37.05.77 1088 395 1.6 5.74 346 5.9 4.94 34 25 9 1/07 8:45 16 8391 51.76.51 6023 401 1.8 6.18 0 0.0 0.00 35 27 8 1/07 9:00 16 8305119.16.72 5906 394 1.6 6.36 0 0.0 0.00 35 27 8 1/07 9:15 16 8310119.06.82 5947 397 1.7 6.42 0 0.0 0.00 35 27 8 1/07 9:30 16 8189105.56.85 5920 395 1.7 6.42 0 0.0 0.00 35 27 8 1/07 9:45 16 8176103.66.81 5903 393 1.6 6.39 0 0.0 0.00 35 27 8 1/07 10:00 16 8181110.36.75 5900 393 1.6 6.32 0 0.0 0.00 35 26 9 1/07 10:15 16 8367112.66.70 5928 395 1.7 6.29 0 0.0 0.00 34 25 9 1/07 10:30 16 8528108.16.66 6070 405 1.7 6.25 0 0.0 0.00 33 24 9 1/07 10:45 16 8369 94.76.63 6099 406 1.6 6.23 0 0.0 0.00 33 25 8 1/07 11:00 16 8382 93.1 6.63 6009 400 1.6 6.21 0 0.0 0.00 33 24 9 1/07 11:15 16 7932 81.1 6.62 5903 394 1.5 6.19 0 0.0 0.00 35 27 8 1/07 11:30 16 7955 80.96.65 5889 393 1.5 6.21 0 0.0 0.00 35 27 8 1/07 11:45 16 8050 80.66.65 5867 391 1.5 6.23 0 0.0 0.00 35 27 8 1/07 12:00 16 8174 84.56.61 5890 393 1.5 6.22 0 0.0 0.00 35 27 8 1/07 12:15 16 7956 84.06.57 5909 394 1.5 6.23 0 0.0 0.00 35 27 8 1/07 12:30 16 7991 82.26.58 5878 392 1.6 6.25 0 0.0 0.00 35 27 8 1/07 12:45 16 8119 82.36.60 5877 391 1.5 6.27 0 0.0 0.00 35 27 8 1/07 13:00 16 8178 83.76.61 5845 390 1.6 6.26 0 0.0 0.00 35 27 8 1/07 13:15 16 8207 81.96.62 5818 388 1.6 6.26 0 0.0 0.00 35 27 8 1/07 13:30 16 8137 81.26.62 5878 392 1.6 6.26 0 0.0 0.00 35 27 8 1/07 13:45 16 8124 80.86.63 5858 391 1.6 6.27 0 0.0 0.00 35 27 8 1/07 14:00 16 8147 84.36.64 5867 391 1.7 6.28 0 0.0 0.00 35 27 8 1/07 14:15 16 8099 85.76.66 5885 392 1.7 6.30 0 0.0 0.00 35 27 8 1/07 14:30 16 8103 85.46.66 5867 391 1.6 6.31 0 0.0 0.00 35 27 8 1/07 14:45 16 8123 90.56.67 5872 392 1.7 6.31 0 0.0 0.00 35 27 8 1/07 15:00 16 8077 88.86.68 5893 393 1.8 6.35 0 0.0 0.00 35 27 8 1/07 15:15 16 8095 90.26.69 5873 392 1.6 6.35 0 0.0 0.00 35 27 8 1/07 15:30 16 7899 91.26.72 5904 394 1.7 6.39 0 0.0 0.00 35 27 8 1/07 15:45 16 7848102.06.75 5869 391 1.9 6.41 0 0.0 0.00 35 27 8 1/07 16:00 16 7810107.96.75 5907 393 1.8 6.40 0 0.0 0.00 35 27 8 1/07 16:15 16 7885114.86.76 5801 386 2.0 6.43 0 0.0 0.00 35 27 8 1/07 16:30 16 7807120.16.76 5879 392 2.2 6.46 0 0.0 0.00 35 27 8 1/07 16:45 16 7897122.96.77 5799 387 2.2 6.44 0 0.0 0.00 34 27 7 1/07 17:00 16 7995125.16.79 5886 392 2.2 6.45 0 0.0 0.00 35 27 8 1/07 17:15 16 8036119.96.81 5825 389 2.3 6.48 0 0.0 0.00 34 26 8 1/07 17:30 16 1447128.56.69 767 384 2.0 6.48 248 4.5 6.21 34 26 8 1/07 17:45 16 8008111.46.57 5962 404 2.3 6.39 97 2.7 6.10 35 26 9 1/07 18:00 16 7909103.36.68 5829 389 2.1 6.46 0 0.0 0.00 35 27 8 1/07 18:15 16 7845 98.96.72 5844 390 2.0 6.48 0 0.0 0.00 35 27 8 1/07 18:30 16 7754 97.06.75 5863 391 1.9 6.48 0 0.0 0.00 35 27 8 1/07 18:45 16 7841 94.46.77 5809 387 1.9 6.47 0 0.0 0.00 35 27 8 1/07 19:00 16 7782 92.36.79 5877 392 1.8 6.48 0 0.0 0.00 35 27 8 1/07 19:15 16 7789 93.46.80 5849 390 1.8 6.49 0 0.0 0.00 35 27 8 1/07 19:30 16 7779 92.46.82 5857 391 1.8 6.50 0 0.0 0.00 35 27 8 1/07 19:45 16 7759 95.56.82 5912 394 1.8 6.52 0 0.0 0.00 35 27 8 1/07 20:00 16 7755 98.86.83 5848 390 1.8 6.52 0 0.0 0.00 35 27 8 1/07 20:15 16 7893100.06.84 5832 389 1.9 6.51 0 0.0 0.00 35 27 8 1/07 20:30 16 7981102.86.85 5832 389 1.9 6.52 0 0.0 0.00 35 27 8 1/07 20:45 16 7978111.66.86 5857 390 1.9 6.51 0 0.0 0.00 35 27 8 1/07 21:00 16 7868114.56.87 5836 389 2.0 6.54 0 0.0 0.00 35 27 8 1/07 21:15 16 7826119.76.87 5867 391 2.1 6.54 0 0.0 0.00 35 27 8 1/07 21:30 16 7829125.16.87 5828 389 2.0 6.53 0 0.0 0.00 35 27 8 1/07 21:45 16 8327118.56.87 5888 392 2.2 6.55 0 0.0 0.00 34 25 9 1/07 22:00 16 8415103.26.88 5991 399 2.4 6.54 0 0.0 0.00 33 24 9 1/07 22:15 16 8449100.66.88 6056 404 2.2 6.54 0 0.0 0.00 33 24 9 1/07 22:30 16 8316104.76.89 5964 397 2.2 6.56 0 0.0 0.00 34 26 8 1/07 22:45 16 7993 88.06.90 5819 388 2.1 6.56 0 0.0 0.00 35 27 8 1/07 23:00 16 8009 89.66.90 5844 390 2.0 6.57 0 0.0 0.00 35 27 8 1/07 23:15 16 7977 96.56.90 5831 389 2.0 6.58 0 0.0 0.00 35 27 8 1/07 23:30 16 8025 93.1 6.90 5803 386 2.0 6.58 0 0.0 0.00 35 27 8 1/07 23:45 16 375 101.76.90 197 394 1.9 6.58 28 4.1 6.62 24 19 5

DAILY SUMMARY: Gallons discharged349,394

NTU min 1.5 NTU max 2.4

Flow weighted average turbidity####

pH min 5.74 pH max6.58 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/08 10:00 16 711926.46.13 4779 406 2.0 6.06 330 3.8 5.02 34 26 8 1/08 10:15 16 8564 33.86.54 6066 404 1.8 6.30 0 0.0 0.00 34 25 9 1/08 10:30 16 8491 64.26.66 6108 407 1.9 6.35 0 0.0 0.00 34 25 9 1/08 10:45 16 8469105.56.74 6111 407 2.2 6.42 0 0.0 0.00 34 25 9 1/08 11:00 16 8471162.56.81 6035 402 3.2 6.45 0 0.0 0.00 34 25 9 1/08 11:15 16 8535149.06.87 6110 408 4.1 6.49 0 0.0 0.00 33 25 8 1/08 11:30 16 8509151.76.93 5937 410 4.5 6.52 198 11.16.54 34 25 9 1/08 11:45 16 2925168.86.97 1815 403 5.7 6.53 224 10.96.57 32 24 8 1/08 13:15 16 4724177.96.41 2017 404 7.7 6.25 140915.05.80 35 26 9 1/08 13:30 16 8458161.46.80 4941 404 6.7 6.45 1071 16.16.44 34 26 8 1/08 13:45 16 4405150.46.90 2277 434 6.4 6.52 919 15.76.54 31 23 8 1/08 17:00 16 6852154.46.30 3673 431 6.1 6.17 1161 15.25.80 33 23 10 1/08 17:15 16 8707141.66.84 5305 434 6.6 6.44 1171 14.06.43 33 24 9 1/08 17:30 16 8450155.76.99 5086 442 6.6 6.51 145614.56.51 34 25 9 1/08 17:45 16 8276173.57.08 4968 433 6.8 6.57 148915.66.58 34 25 9 1/08 18:00 16 8248185.67.19 4781 434 7.4 6.63 166814.96.63 34 25 9 1/08 18:15 16 8234209.67.30 3886 433 7.8 6.68 247515.26.70 34 25 9 1/08 18:30 16 8101229.57.40 2047 432 8.4 6.73 422514.36.73 34 26 8 1/08 18:45 16 8051229.57.45 1600 427 8.8 6.76 463613.96.76 35 26 9 1/08 19:00 16 7980207.37.45 223 444 8.9 6.78 5881 30.37.08 34 26 8 1/08 19:15 16 8133216.07.43 2526 420 7.0 7.41 376324.37.39 34 26 8 1/08 19:30 16 8171217.57.46 4920 437 5.9 7.45 160915.17.44 34 25 9 1/08 19:45 16 8225215.37.49 5205 433 5.8 7.48 123817.77.48 34 25 9 1/08 20:00 16 8149211.67.51 4874 434 6.1 7.50 158916.17.51 34 25 9 1/08 20:15 16 8108216.97.54 5002 435 6.5 7.53 147215.47.53 34 25 9 1/08 20:30 16 8214224.57.52 4747 432 6.3 7.53 166716.37.53 34 25 9 1/08 20:45 16 8329210.37.36 5947 440 3.7 7.39 621 14.87.39 34 25 9 1/08 21:00 16 8475183.87.26 6294 435 2.7 7.29 205 13.57.30 34 25 9 1/08 21:15 16 8463164.77.12 6105 428 2.3 7.16 319 9.3 7.20 34 25 9 1/08 21:30 16 8466157.77.03 6364 431 2.1 7.07 100 10.07.09 34 25 9 1/08 21:45 16 8198139.67.05 6444 430 1.7 7.08 0 0.0 0.00 34 25 9 1/08 22:00 16 8221146.37.10 6477 432 2.1 7.12 0 0.0 0.00 34 25 9 1/08 22:15 16 8199154.47.16 6431 429 2.4 7.17 0 0.0 0.00 34 25 9 1/08 22:30 16 8308176.57.23 6462 438 3.0 7.21 111 10.17.23 34 25 9 1/08 22:45 16 8238188.97.27 5871 434 3.9 7.23 631 11.47.24 34 25 9 1/08 23:00 16 8184177.47.16 6137 431 3.2 7.13 309 10.67.13 34 25 9 1/08 23:15 16 1966145.67.09 1424 438 2.8 7.05 104 3.4 7.06 31 22 9

DAILY SUMMARY: Gallons discharged174,995

NTU min 1.7 NTU max 8.9

Flow weighted average turbidity####

pH min 6.06 pH max7.53 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/09 7:30 16 592546.06.75 4215 434 1.8 6.90 284 18.16.74 34 26 8 1/09 7:45 16 8707 82.86.88 5887 399 1.7 6.92 99 9.8 6.92 33 25 8 1/09 8:00 16 8543151.06.96 6262 424 2.7 6.95 100 9.9 6.96 34 25 9 1/09 8:15 16 8601218.27.07 4123 432 5.9 7.00 217014.87.03 33 25 8 1/09 9:15 16 8669262.77.17 1566 416 8.3 7.00 4521 17.57.00 34 25 9 1/09 17:30 16 4600244.76.30 210 425 6.9 5.92 290020.96.22 33 24 9 1/09 17:45 16 8786201.66.77 4516 431 6.3 6.69 190519.06.68 33 24 9 1/09 18:00 16 8726153.36.91 5704 430 3.5 6.78 727 16.36.78 33 24 9 1/09 18:15 16 8532131.56.96 5862 434 2.4 6.80 620 12.56.80 33 24 9 1/09 18:30 16 8448139.27.00 6176 433 2.3 6.81 322 12.26.80 33 25 8 1/09 18:45 16 8397138.27.03 6587 439 2.2 6.80 0 9.7 6.77 34 25 9 1/09 19:00 16 8404132.47.07 6358 431 2.3 6.79 106 9.8 6.81 33 25 8 1/09 19:15 16 8529130.97.09 6426 436 2.4 6.80 111 9.6 6.79 34 25 9 1/09 19:30 16 8579134.27.12 6077 434 2.3 6.80 426 10.06.78 34 25 9 1/09 19:45 16 8373129.47.13 6251 438 2.5 6.81 312 10.06.80 34 25 9 1/09 20:00 16 8541112.67.14 5939 433 2.3 6.79 520 11.46.79 33 25 8 1/09 20:15 16 8674119.77.14 6250 430 2.6 6.79 209 14.26.79 33 25 8 1/09 20:30 16 8456134.37.15 5963 434 3.2 6.79 538 11.76.80 33 24 9 1/09 20:45 16 8473181.17.16 5253 439 5.8 6.79 127815.66.80 33 25 8 1/09 21:00 16 8400202.87.16 4064 438 7.7 6.80 242816.26.80 34 25 9 1/09 21:15 16 8421195.97.16 3891 433 7.7 6.80 256616.16.80 34 25 9 1/09 21:30 16 8684214.17.15 2905 431 8.0 6.82 341816.56.82 34 25 9 1/09 21:45 16 8498226.97.15 560 441 8.7 6.83 569617.26.82 34 26 8 1/09 22:00 16 8530203.27.15 1484 426 7.9 6.83 478615.06.83 34 26 8 1/09 22:15 16 7834193.37.14 2027 428 8.5 6.82 3691 16.86.82 33 25 8 1/09 23:15 16 5234205.76.66 1087 434 7.8 6.66 281819.36.31 34 25 9 1/09 23:30 16 8526164.46.98 4414 440 7.2 6.93 213716.76.91 34 25 9 1/09 23:45 16 1456168.27.05 544 437 7.0 7.01 491 20.96.98 30 22 8

DAILY SUMMARY: Gallons discharged120,601

NTU min 1.7 NTU max 8.7

Flow weighted average turbidity####

pH min 5.92 pH max7.01 

### System 4 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/10 1:15 16 7766163.86.73 3134 431 7.2 6.70 268817.16.53 33 25 8 1/10 1:30 16 8760146.06.90 4891 434 5.9 6.86 1571 19.96.86 33 25 8 1/10 1:45 16 8777132.56.93 5316 435 5.0 6.87 118818.16.84 33 24 9 1/10 2:00 16 8750136.96.94 5553 436 4.5 6.86 973 16.66.84 33 24 9 1/10 2:15 16 8770163.36.95 5247 437 4.3 6.85 127817.46.83 33 24 9 1/10 2:30 16 8751155.96.97 5795 438 3.8 6.84 750 16.66.83 33 24 9 1/10 2:45 16 8790132.96.98 5907 437 3.1 6.83 630 15.46.83 33 24 9 1/10 3:00 16 8754109.46.98 5725 433 2.3 6.84 736 12.96.83 33 24 9 1/10 3:15 16 8690121.06.99 6212 436 2.1 6.82 311 11.06.80 33 24 9 1/10 3:30 16 8692122.66.99 6151 432 2.2 6.82 323 10.06.81 33 24 9 1/10 3:45 16 8765105.07.00 6404 435 2.0 6.81 106 9.8 6.87 33 24 9 1/10 4:00 16 8738 99.57.01 6508 434 1.7 6.81 0 0.0 0.00 33 24 9 1/10 4:15 16 8713 90.47.01 6560 437 1.4 6.83 0 0.0 0.00 33 24 9 1/10 4:30 16 8774 90.97.02 6514 435 1.6 6.82 0 0.0 0.00 33 24 9 1/10 4:45 16 8773 91.07.02 6564 438 1.6 6.82 0 0.0 0.00 33 24 9 1/10 5:00 16 8693 90.67.02 6509 434 1.3 6.82 0 0.0 0.00 33 24 9 1/10 5:15 16 8715 84.67.03 6466 431 1.5 6.82 0 0.0 0.00 33 24 9 1/10 5:30 16 8720102.27.04 6533 436 1.5 6.81 0 0.0 0.00 33 24 9 1/10 5:45 16 8598159.37.05 6491 433 1.9 6.85 0 0.0 0.00 32 22 10 1/10 6:00 16 8629 99.87.06 6441 429 1.7 6.86 0 0.0 0.00 32 22 10 1/10 6:15 16 8518 94.87.07 6503 434 1.5 6.86 0 0.0 0.00 32 23 9 1/10 6:30 16 8647 99.37.08 6487 432 1.4 6.86 0 0.0 0.00 32 23 9 1/10 6:45 16 8648 99.67.09 6503 433 1.4 6.86 0 0.0 0.00 32 23 9 1/10 7:00 16 8730104.77.10 6460 430 1.5 6.87 0 0.0 0.00 32 23 9 1/10 7:15 16 8550100.77.11 6450 430 1.4 6.89 0 0.0 0.00 32 24 8 1/10 7:30 16 8595 98.67.12 6464 431 1.4 6.91 0 0.0 0.00 33 24 9 1/10 7:45 16 8496100.97.13 6480 432 1.4 6.92 0 0.0 0.00 32 23 9 1/10 8:00 16 8419 99.67.14 6487 432 1.4 6.91 0 0.0 0.00 32 23 9 1/10 8:15 16 8338 99.07.14 6521 435 1.4 6.91 0 0.0 0.00 32 23 9 1/10 8:30 16 8399 96.27.15 6517 434 1.5 6.92 0 0.0 0.00 32 23 9 1/10 8:45 16 8641 94.47.14 6508 434 1.4 6.92 0 0.0 0.00 32 23 9 1/10 9:00 16 8620 91.1 7.15 6510 434 1.4 6.93 0 0.0 0.00 32 23 9 1/10 9:15 16 8402 85.57.15 6495 433 1.4 6.94 0 0.0 0.00 32 23 9 1/10 9:30 16 8353 88.97.16 6555 437 1.3 6.93 0 0.0 0.00 32 23 9 1/10 9:45 16 8359 89.77.16 6505 434 1.3 6.94 0 0.0 0.00 32 23 9 1/10 10:00 16 8609 84.87.16 6492 433 1.3 6.95 0 0.0 0.00 32 23 9 1/10 10:15 16 8592 71.87.16 6484 432 1.4 6.95 0 0.0 0.00 32 23 9 1/10 10:30 16 8570 91.1 7.16 6454 430 1.1 6.94 0 0.0 0.00 32 23 9 1/10 10:45 16 8618 85.87.16 6412 428 1.3 6.95 0 0.0 0.00 32 23 9 1/10 11:00 16 8553103.67.17 6430 429 1.3 6.96 0 0.0 0.00 32 23 9 1/10 11:15 16 8553103.07.18 6493 433 1.2 6.96 0 0.0 0.00 32 23 9 1/10 11:30 16 8433105.77.18 6449 429 1.4 6.97 0 0.0 0.00 32 23 9 1/10 11:45 16 8369104.17.19 6362 424 1.5 6.99 0 0.0 0.00 32 24 8 1/10 12:00 16 8546 98.37.20 6518 434 1.3 7.00 0 0.0 0.00 32 23 9 1/10 12:15 16 8298100.87.20 6477 431 1.3 7.01 0 0.0 0.00 32 23 9 1/10 12:30 16 8351 99.97.21 6452 431 1.4 7.00 0 0.0 0.00 32 23 9 1/10 12:45 16 8400100.17.21 6508 434 1.4 7.02 0 0.0 0.00 32 23 9 1/10 13:00 16 8407 99.47.21 6482 432 1.3 7.02 0 0.0 0.00 32 23 9 1/10 13:15 16 8603 97.77.21 6466 431 1.4 7.01 0 0.0 0.00 32 23 9 1/10 13:30 16 8589 95.07.23 6447 430 1.4 7.02 0 0.0 0.00 32 23 9 1/10 13:45 16 8339 90.57.23 6461 431 1.3 7.03 0 0.0 0.00 32 23 9 1/10 14:00 16 8377 90.57.24 6417 428 1.4 7.04 0 0.0 0.00 32 23 9 1/10 14:15 16 8527 93.37.24 6504 433 1.4 7.05 0 0.0 0.00 32 23 9 1/10 14:30 16 8632 90.27.25 6460 431 1.4 7.05 0 0.0 0.00 32 23 9 1/10 14:45 16 8772 92.07.25 6306 421 1.6 7.06 0 0.0 0.00 32 23 9 1/10 15:00 16 8765 87.1 7.26 6310 421 1.4 7.06 0 0.0 0.00 32 23 9 1/10 15:15 16 8756 73.37.27 6269 418 1.4 7.07 0 0.0 0.00 32 23 9 1/10 15:30 16 8319 72.37.27 6180 412 1.3 7.07 0 0.0 0.00 32 24 8 1/10 15:45 16 8346 99.57.25 6291 420 1.1 7.08 0 0.0 0.00 32 24 8 1/10 16:00 16 8153107.47.19 6377 425 1.2 7.03 0 0.0 0.00 33 24 9 1/10 16:15 16 8179100.27.16 6203 414 1.2 7.01 0 0.0 0.00 33 24 9 1/10 16:30 16 8206 88.57.15 6293 420 1.0 7.02 0 0.0 0.00 33 24 9 1/10 16:45 16 8334 81.87.15 6316 421 0.8 7.03 0 0.0 0.00 33 24 9 1/10 17:00 16 8376 73.37.16 6171 412 1.0 7.04 0 0.0 0.00 33 24 9 1/10 17:15 16 8399 71.57.17 6208 414 1.0 7.05 0 0.0 0.00 33 24 9 1/10 17:30 16 8269 82.37.18 6253 417 0.9 7.05 0 0.0 0.00 33 24 9 1/10 17:45 16 8417101.07.19 6074 404 1.3 7.04 0 0.0 0.00 32 23 9 1/10 18:00 16 8160139.07.21 6410 428 1.6 7.04 0 0.0 0.00 33 23 10 1/10 18:15 16 8290139.37.22 6408 427 1.6 7.04 0 0.0 0.00 33 24 9 1/10 18:30 16 8398125.47.22 6236 415 1.7 7.05 0 0.0 0.00 33 24 9 1/10 18:45 16 8322110.17.22 6123 409 1.6 7.05 0 0.0 0.00 33 24 9 1/10 19:00 16 8051 87.07.22 6318 421 1.3 7.06 0 0.0 0.00 33 24 9 1/10 19:15 16 8108 87.47.21 6115 408 1.3 7.04 0 0.0 0.00 32 23 9 1/10 19:30 16 8034 94.67.22 6058 404 1.3 7.04 0 0.0 0.00 32 23 9 1/10 19:45 16 7992108.67.21 6145 410 1.4 7.04 0 0.0 0.00 32 23 9 1/10 20:00 16 8032129.67.21 6223 415 1.4 7.02 0 0.0 0.00 32 23 9 1/10 20:15 16 8020108.57.18 6034 402 1.3 7.01 0 0.0 0.00 32 23 9 1/10 20:30 16 7928 93.57.16 6173 411 1.0 7.00 0 0.0 0.00 32 23 9 1/10 20:45 16 7937 85.1 7.15 6183 412 1.0 6.99 0 0.0 0.00 32 24 8 1/10 21:00 16 8090 85.37.15 6104 407 1.0 6.99 0 0.0 0.00 32 24 8 1/10 21:15 16 8290 84.37.14 6072 405 1.0 6.99 0 0.0 0.00 32 23 9 1/10 21:30 16 8260 73.07.13 6048 403 1.0 6.97 0 0.0 0.00 32 23 9 1/10 21:45 16 8253 62.77.12 6051 404 0.9 6.96 0 0.0 0.00 32 23 9 1/10 22:00 16 8012 78.67.12 6081 405 1.0 6.94 0 0.0 0.00 32 23 9 1/10 22:15 16 8127 88.1 7.12 6046 403 1.0 6.93 0 0.0 0.00 32 23 9 1/10 22:30 16 8231108.87.11 5936 395 1.3 6.92 0 0.0 0.00 32 23 9 1/10 22:45 16 8116124.97.09 6146 410 1.1 6.90 0 0.0 0.00 32 23 9 1/10 23:00 16 7883101.07.07 6098 407 0.9 6.89 0 0.0 0.00 32 23 9 1/10 23:15 16 7972 89.67.05 6026 402 1.0 6.87 0 0.0 0.00 32 23 9 1/10 23:30 16 8130 76.87.04 6115 407 0.9 6.86 0 0.0 0.00 32 23 9 1/10 23:45 16 7244 67.1 7.03 5309 401 0.8 6.85 8 3.8 6.85 31 23 8

DAILY SUMMARY: Gallons discharged566,843

NTU min 0.8 NTU max 7.2

Flow weighted average turbidity####

pH min 6.70 pH max7.08 

### System 4 PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/11 9:00 16 803025.96.90 3025 403 0.8 6.75 2744 0.9 6.75 30 22 8 1/11 9:15 16 8142 26.46.91 1109 404 1.0 6.76 4489 0.9 6.76 30 22 8 1/11 12:45 16 3724 15.67.30 2246 408 2.4 7.04 499 2.3 7.03 28 20 8 1/11 13:00 16 5613 34.1 6.98 2458 409 2.1 7.08 1581 5.0 7.06 31 23 8 1/11 13:15 16 738943.1 6.55 4996 408 1.2 6.60 76 3.0 6.87 25 18 7 1/11 13:30 16 4301 54.36.68 2233 387 1.2 6.80 567 6.4 6.88 20 14 6 1/11 14:15 16 552547.46.53 3837 404 1.3 6.71 289 4.3 6.39 29 21 8 1/11 14:30 16 8052 60.56.62 6067 405 1.1 6.86 0 0.0 0.00 29 21 8 1/11 14:45 16 8037 65.76.65 6004 401 1.0 6.89 0 0.0 0.00 29 21 8 1/11 15:00 16 8061 65.26.66 6016 401 0.9 6.89 0 0.0 0.00 28 21 7 1/11 15:15 16 8014 64.56.66 6025 402 0.8 6.88 0 0.0 0.00 29 21 8 1/11 15:30 16 7971 63.66.65 6014 401 0.8 6.87 0 0.0 0.00 29 21 8 1/11 15:45 16 7993 63.66.66 6023 402 0.8 6.86 0 0.0 0.00 29 20 9 1/11 16:00 16 7803 63.86.66 6041 403 0.8 6.85 0 0.0 0.00 29 21 8 1/11 16:15 16 7676 65.1 6.67 6008 401 0.8 6.84 0 0.0 0.00 29 20 9 1/11 16:30 16 772562.56.65 5988 399 0.9 6.83 0 0.0 0.00 28 20 8 1/11 16:45 16 7686 66.46.65 6018 401 0.9 6.81 0 0.0 0.00 29 20 9 1/11 17:00 16 7688 67.36.65 6011 401 0.8 6.81 0 0.0 0.00 29 20 9 1/11 17:15 16 7680 69.76.65 5995 400 0.9 6.79 0 0.0 0.00 29 20 9 1/11 17:30 16 7648 65.26.65 6013 401 0.9 6.78 0 0.0 0.00 29 20 9 1/11 17:45 16 7612 51.06.65 6005 400 0.9 6.78 0 0.0 0.00 28 20 8 1/11 18:00 16 7579 51.86.64 5937 395 0.8 6.79 0 0.0 0.00 28 20 8 1/11 18:15 16 7635 58.46.64 5852 391 0.9 6.78 0 0.0 0.00 28 19 9 1/11 18:30 16 7727 65.36.64 5728 382 0.9 6.78 0 0.0 0.00 27 19 8 1/11 18:45 16 7986 66.86.64 5726 382 0.9 6.78 0 0.0 0.00 27 19 8 1/11 19:00 16 8079 68.86.64 5742 382 0.9 6.76 0 0.0 0.00 27 19 8 1/11 19:15 16 7971 71.66.65 5775 385 0.9 6.76 0 0.0 0.00 27 19 8 1/11 19:30 16 809566.76.64 5806 387 0.9 6.75 0 0.0 0.00 28 19 9 1/11 19:45 16 8118 62.06.64 5806 387 1.0 6.75 0 0.0 0.00 27 19 8 1/11 20:00 16 8086 66.1 6.64 5827 388 1.0 6.75 0 0.0 0.00 28 19 9 1/11 20:15 16 8046 68.96.63 5920 395 1.0 6.74 0 0.0 0.00 28 19 9 1/11 20:30 16 7916 78.06.63 5845 390 1.0 6.73 0 0.0 0.00 29 21 8 1/11 20:45 16 7903 74.1 6.63 5789 386 0.9 6.73 0 0.0 0.00 29 21 8 1/11 21:00 16 7855 72.56.62 5800 387 1.0 6.73 0 0.0 0.00 29 21 8 1/11 21:15 16 7659 79.1 6.61 5752 383 1.0 6.74 0 0.0 0.00 29 20 9 1/11 21:30 16 7638 57.06.63 5769 384 1.0 6.74 0 0.0 0.00 28 19 9 1/11 21:45 16 771548.26.63 5771 384 1.0 6.73 0 0.0 0.00 27 18 9 1/11 22:00 16 775744.86.62 5738 383 1.1 6.73 0 0.0 0.00 26 18 8 1/11 22:15 16 772544.36.62 5788 386 1.1 6.71 0 0.0 0.00 27 18 9 1/11 22:30 16 7787 56.36.63 5800 387 1.0 6.71 0 0.0 0.00 27 18 9 1/11 22:45 16 7776238.86.63 5784 386 2.7 6.71 0 0.0 0.00 27 18 9 1/11 23:00 16 7690 89.86.64 5776 385 1.6 6.70 0 0.0 0.00 27 18 9 1/11 23:15 16 7692 72.46.62 5791 386 1.2 6.69 0 0.0 0.00 27 18 9 1/11 23:30 16 7672 73.36.62 5774 385 1.1 6.70 0 0.0 0.00 26 18 8 1/11 23:45 16 7716 64.56.61 5774 385 1.2 6.71 0 0.0 0.00 26 18 8

DAILY SUMMARY: Gallons discharged243,202

NTU min 0.8 NTU max 2.7

Flow weighted average turbidity####

pH min 6.60 pH max7.08 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/12 : 16 7738 55.76.61 5789 386 1.1 6.70 0 0.0 0.00 27 18 9 1/12 :15 16 765846.86.61 5796 386 1.1 6.70 0 0.0 0.00 26 18 8 1/12 :30 16 774240.86.61 5733 382 1.1 6.70 0 0.0 0.00 26 18 8 1/12 :45 16 7742 34.76.61 5766 385 1.0 6.70 0 0.0 0.00 26 18 8 1/12 1:00 16 7780 31.86.61 5808 387 1.0 6.70 0 0.0 0.00 27 18 9 1/12 1:15 16 775343.1 6.62 5740 383 1.1 6.70 0 0.0 0.00 26 18 8 1/12 1:30 16 7442 62.36.63 5979 398 1.1 6.71 0 0.0 0.00 28 20 8 1/12 1:45 16 6798 63.56.63 6585 439 0.7 6.74 0 0.0 0.00 33 26 7 1/12 2:00 16 6801 55.26.63 6453 430 0.6 6.73 0 0.0 0.00 33 25 8 1/12 2:15 16 672949.36.63 6327 422 0.7 6.73 0 0.0 0.00 33 24 9 1/12 2:30 16 6415 51.46.64 6175 412 0.8 6.73 0 0.0 0.00 34 22 12 1/12 2:45 16 6237 66.76.64 6041 403 1.4 6.75 0 0.0 0.00 35 21 14 1/12 3:00 16 6042 83.86.65 5866 391 2.3 6.75 0 0.0 0.00 36 19 17 1/12 3:15 16 5754 76.36.67 5542 369 2.9 6.65 0 0.0 0.00 38 16 22 1/12 3:30 16 5841 66.56.67 3955 343 3.4 6.45 103333.06.50 37 14 23 1/12 3:45 16 7304 86.56.67 5598 386 2.5 6.66 173 11.46.65 29 20 9 1/12 4:00 16 7224 86.06.68 5965 398 1.8 6.72 0 0.0 0.00 30 21 9 1/12 4:15 16 6712 71.66.69 6495 433 1.0 6.75 0 0.0 0.00 34 26 8 1/12 4:30 16 6622 59.26.69 6291 420 1.1 6.75 0 0.0 0.00 34 24 10 1/12 4:45 16 6511 51.36.68 6100 407 1.3 6.76 0 0.0 0.00 35 22 13 1/12 5:00 16 648746.56.68 4975 376 2.1 6.72 549 16.16.65 34 18 16 1/12 5:15 16 6743 52.06.68 6284 418 1.2 6.73 0 0.0 0.00 32 24 8 1/12 5:30 16 6484 69.66.68 6322 422 1.0 6.76 0 0.0 0.00 34 24 10 1/12 5:45 16 6342 79.66.68 6131 409 1.4 6.76 0 0.0 0.00 35 22 13 1/12 6:00 16 6092 69.36.67 5911 394 1.8 6.77 0 0.0 0.00 37 20 17 1/12 6:15 16 6574 68.06.66 4447 372 2.7 6.69 940 28.36.65 34 17 17 1/12 6:30 16 6576 56.76.65 6395 426 1.2 6.75 0 0.0 0.00 34 25 9 1/12 6:45 16 638647.36.65 6157 411 1.3 6.76 0 0.0 0.00 35 23 12 1/12 7:00 16 655441.26.65 4665 354 2.1 6.71 498 20.76.67 33 20 13 1/12 7:15 16 5781 36.76.65 5463 364 1.0 6.75 0 0.0 0.00 37 30 7 1/12 7:30 16 5590 34.66.66 5311 354 0.9 6.76 0 0.0 0.00 38 28 10 1/12 7:45 16 5418 39.76.66 5165 344 0.9 6.75 0 0.0 0.00 39 25 14 1/12 8:00 16 524561.36.66 4948 330 1.1 6.75 0 0.0 0.00 40 23 17 1/12 8:15 16 6292 79.66.65 4427 333 2.0 6.68 485 21.56.64 35 24 11 1/12 8:30 16 5689 68.46.65 5402 360 0.9 6.73 0 0.0 0.00 38 29 9 1/12 8:45 16 5493 52.36.65 5212 348 1.0 6.73 0 0.0 0.00 39 26 13 1/12 9:00 16 535344.1 6.64 4963 331 1.3 6.71 0 0.0 0.00 40 23 17 1/12 9:15 16 659740.46.63 4735 363 1.8 6.62 582 24.06.56 33 22 11 1/12 9:30 16 6194 37.06.63 5835 389 0.9 6.70 0 0.0 0.00 35 25 10 1/12 9:45 16 603740.36.63 5669 378 0.9 6.71 0 0.0 0.00 36 24 12 1/12 10:00 16 5869 64.06.63 5481 365 1.2 6.71 0 0.0 0.00 37 21 16 1/12 10:15 16 5577 72.46.62 5236 349 1.8 6.70 0 0.0 0.00 39 19 20 1/12 10:30 16 5536 61.26.61 3803 324 2.2 6.62 863 28.56.55 39 16 23 1/12 10:45 16 5858 52.56.61 5077 338 1.7 6.65 0 0.0 0.00 37 29 8 1/12 11:00 16 597547.96.59 5632 375 1.1 6.67 0 0.0 0.00 37 26 11 1/12 11:15 16 657942.56.60 4555 349 2.0 6.59 592 22.26.54 33 20 13 1/12 11:30 16 612345.76.59 5739 383 1.0 6.65 0 0.0 0.00 36 27 9 1/12 11:45 16 6180 57.76.59 5132 361 1.3 6.64 222 23.26.59 36 23 13 1/12 12:00 16 6497 57.1 6.59 5335 367 1.6 6.60 151 13.66.59 34 25 9 1/12 12:15 16 5984 51.06.58 5641 376 1.0 6.65 0 0.0 0.00 37 26 11 1/12 12:30 16 578744.06.57 5407 360 1.2 6.64 0 0.0 0.00 37 23 14 1/12 12:45 16 5504 38.86.57 5147 343 1.3 6.64 0 0.0 0.00 38 21 17 1/12 13:00 16 5252 36.1 6.56 4860 325 1.4 6.64 0 0.0 0.00 39 17 22 1/12 13:15 16 6711 36.1 6.55 3669 311 2.9 6.48 919 24.66.44 30 16 14 1/12 13:30 16 3192 35.06.53 1934 323 2.2 6.56 205 9.0 6.57 26 17 9 1/12 13:45 16 2655126.16.38 1921 384 1.2 6.46 537 10.56.38 35 29 6 1/12 14:00 16 7512 63.96.31 4285 330 2.4 6.63 675 12.56.55 30 20 10 1/12 14:15 16 7472 79.56.27 4999 333 2.1 6.68 0 9.5 6.65 30 20 10 1/12 14:30 16 7558 76.1 6.27 5048 337 2.1 6.68 0 0.0 0.00 29 20 9 1/12 14:45 16 7614 63.26.27 5097 340 1.9 6.68 0 0.0 0.00 30 20 10 1/12 15:00 16 7573 55.76.27 5094 340 1.7 6.66 0 0.0 0.00 30 20 10 1/12 15:15 16 763845.36.28 5075 339 1.6 6.65 0 0.0 0.00 29 20 9 1/12 15:30 16 7563 39.46.28 5088 339 1.5 6.63 0 0.0 0.00 29 20 9 1/12 15:45 16 7547 36.56.28 5048 337 1.5 6.62 0 0.0 0.00 29 20 9 1/12 16:00 16 756340.36.29 5046 336 1.5 6.61 0 0.0 0.00 28 20 8 1/12 16:15 16 7834 53.86.29 5111 341 1.3 6.60 0 0.0 0.00 29 20 9 1/12 16:30 16 7939 60.26.29 5104 340 1.3 6.59 0 0.0 0.00 29 21 8 1/12 16:45 16 7943 56.86.30 5095 340 1.4 6.57 0 0.0 0.00 29 21 8 1/12 17:00 16 7840 51.66.32 5117 341 1.5 6.57 0 0.0 0.00 29 21 8 1/12 17:15 16 780843.46.32 5112 341 1.3 6.57 0 0.0 0.00 29 20 9 1/12 17:30 16 7754 36.86.32 5055 337 1.5 6.57 0 0.0 0.00 28 20 8 1/12 17:45 16 7640 34.36.33 5065 338 1.5 6.57 0 0.0 0.00 28 20 8 1/12 18:00 16 7531 32.56.34 5058 337 1.4 6.55 0 0.0 0.00 28 20 8 1/12 18:15 16 7525 38.26.34 5020 334 1.4 6.55 0 0.0 0.00 28 20 8 1/12 18:30 16 7561 45.56.36 4978 332 1.5 6.56 0 0.0 0.00 27 19 8 1/12 18:45 16 7464130.66.38 5004 333 1.5 6.55 0 0.0 0.00 27 19 8 1/12 19:00 16 7695 73.66.40 5016 334 1.3 6.57 0 0.0 0.00 28 20 8 1/12 19:15 16 7698 76.46.42 5026 335 1.3 6.60 0 0.0 0.00 28 20 8 1/12 19:30 16 7648 74.96.45 5066 338 1.2 6.61 0 0.0 0.00 29 20 9 1/12 19:45 16 7717 64.96.49 5077 339 1.2 6.64 0 0.0 0.00 29 20 9 1/12 20:00 16 7927 54.96.50 5070 338 1.2 6.64 0 0.0 0.00 28 20 8 1/12 20:15 16 790248.66.51 5080 339 1.1 6.65 0 0.0 0.00 29 20 9 1/12 20:30 16 7879 39.36.52 5058 337 1.1 6.64 0 0.0 0.00 28 20 8 1/12 20:45 16 7919 35.66.52 5032 336 1.1 6.63 0 0.0 0.00 28 20 8 1/12 21:00 16 7804 37.76.51 5016 334 1.0 6.62 0 0.0 0.00 28 20 8 1/12 21:15 16 7836 52.46.52 5051 337 1.1 6.65 0 0.0 0.00 28 20 8 1/12 21:30 16 7927 63.86.53 5052 337 1.1 6.66 0 0.0 0.00 28 20 8 1/12 21:45 16 7873 55.76.54 5051 337 1.0 6.65 0 0.0 0.00 28 20 8 1/12 22:00 16 786746.06.54 5035 336 1.1 6.58 0 0.0 0.00 28 20 8 1/12 22:15 16 7883 38.86.53 5027 335 1.1 6.59 0 0.0 0.00 28 20 8 1/12 22:30 16 7722 35.26.53 5014 334 1.0 6.60 0 0.0 0.00 27 20 7 1/12 22:45 16 7602 38.46.53 5037 336 1.0 6.59 0 0.0 0.00 28 20 8 1/12 23:00 16 7624 58.1 6.54 5059 337 1.1 6.62 0 0.0 0.00 28 20 8 1/12 23:15 16 7646 68.66.56 5069 338 1.1 6.64 0 0.0 0.00 29 20 9 1/12 23:30 16 7686 66.66.57 5105 341 1.0 6.66 0 0.0 0.00 29 21 8 1/12 23:45 16 7715 75.1 6.58 5074 338 1.1 6.67 0 0.0 0.00 28 20 8

DAILY SUMMARY: Gallons discharged502,504

NTU min 0.6 NTU max 3.4

Flow weighted average turbidity####

pH min 6.45 pH max6.77 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd) Time

(HH:MM)Operator

Code FlowIn

(gal) Tur In

(NTU) pH In FlowOut (gal) Flow

Out (gpm) Tur

Out (NTU)pH Out Flow Rec (gal) Tur

Rec (NTU)pH Rec Press In (PSI) Pres

Out (PSI) P (PSI)

1/13 : 16 7663 61.96.58 5073 338 1.2 6.67 0 0.0 0.00 29 21 8 1/13 :15 16 768249.56.59 5076 338 1.1 6.64 0 0.0 0.00 29 20 9 1/13 :30 16 7661 41.46.59 5051 336 1.1 6.63 0 0.0 0.00 28 20 8 1/13 :45 16 7660 36.06.60 5053 337 1.1 6.60 0 0.0 0.00 28 20 8 1/13 1:00 16 7591 37.96.60 5050 337 1.1 6.59 0 0.0 0.00 28 20 8 1/13 1:15 16 7654 53.56.61 5061 337 1.1 6.58 0 0.0 0.00 28 20 8 1/13 1:30 16 7668 56.46.61 5045 336 1.1 6.56 0 0.0 0.00 28 20 8 1/13 1:45 16 7681 62.1 6.60 5075 339 1.1 6.59 0 0.0 0.00 29 20 9 1/13 2:00 16 764048.36.60 5064 337 1.1 6.56 0 0.0 0.00 29 20 9 1/13 2:15 16 768941.1 6.60 5057 337 1.2 6.54 0 0.0 0.00 28 20 8 1/13 2:30 16 7604 37.36.60 5041 336 1.1 6.52 0 0.0 0.00 28 20 8 1/13 2:45 16 7555 34.96.59 5030 335 1.2 6.47 0 0.0 0.00 28 20 8 1/13 3:00 16 7589 32.56.59 4997 333 1.2 6.45 0 0.0 0.00 28 20 8 1/13 3:15 16 7541 34.06.59 5012 334 1.2 6.43 0 0.0 0.00 28 20 8 1/13 3:30 16 763448.86.60 5027 336 1.2 6.44 0 0.0 0.00 28 20 8 1/13 3:45 16 7683 66.36.59 5008 334 1.2 6.49 0 0.0 0.00 28 20 8 1/13 4:00 16 7612 62.86.59 5053 337 1.1 6.50 0 0.0 0.00 29 20 9 1/13 4:15 16 7644 65.96.59 5056 337 1.1 6.50 0 0.0 0.00 29 20 9 1/13 4:30 16 767246.76.60 5040 336 1.1 6.52 0 0.0 0.00 28 20 8 1/13 4:45 16 765942.36.60 5051 337 1.1 6.49 0 0.0 0.00 28 20 8 1/13 5:00 16 7569 37.76.60 5032 335 1.0 6.46 0 0.0 0.00 28 20 8 1/13 5:15 16 7553 33.56.60 4971 332 1.0 6.41 0 0.0 0.00 27 20 7 1/13 5:30 16 7682 31.46.59 4997 333 1.1 6.41 0 0.0 0.00 28 20 8 1/13 5:45 16 7796 33.06.60 4986 332 1.0 6.42 0 0.0 0.00 28 20 8 1/13 6:00 16 7880 50.26.60 5002 333 1.0 6.43 0 0.0 0.00 28 20 8 1/13 6:15 16 7828 64.46.60 5010 334 1.1 6.46 0 0.0 0.00 28 20 8 1/13 6:30 16 7927 63.46.60 5063 337 1.0 6.47 0 0.0 0.00 29 20 9 1/13 6:45 16 7923 72.96.60 5042 336 1.0 6.47 0 0.0 0.00 29 20 9 1/13 7:00 16 7863 55.06.60 5014 334 1.1 6.45 0 0.0 0.00 28 20 8 1/13 7:15 16 7901 43.66.61 5048 337 1.0 6.42 0 0.0 0.00 28 20 8 1/13 7:30 16 2991 38.96.60 1845 336 1.0 6.44 49 1.4 6.48 27 19 8 1/13 7:45 16 599348.36.49 3535 337 1.1 6.61 259 5.4 6.29 29 21 8 1/13 8:00 16 793343.36.49 5056 337 1.1 6.70 0 0.0 0.00 29 21 8 1/13 8:15 16 7620 39.76.50 5052 337 1.0 6.72 0 0.0 0.00 29 20 9 1/13 8:30 16 7914 37.06.50 5015 335 1.0 6.70 0 0.0 0.00 28 20 8 1/13 8:45 16 7640 35.96.51 5014 334 1.0 6.67 0 0.0 0.00 28 20 8 1/13 9:00 16 7669 52.46.52 5035 336 1.0 6.67 0 0.0 0.00 29 20 9 1/13 9:15 16 7718 58.76.53 5040 336 1.1 6.67 0 0.0 0.00 29 20 9 1/13 9:30 16 7728 63.36.54 5086 339 1.0 6.68 0 0.0 0.00 29 21 8 1/13 9:45 16 7719 54.86.54 5060 337 1.0 6.66 0 0.0 0.00 29 21 8 1/13 10:00 16 769545.96.55 5028 335 1.1 6.66 0 0.0 0.00 28 20 8 1/13 10:15 16 7830 37.56.54 5059 337 1.1 6.64 0 0.0 0.00 28 20 8 1/13 10:30 16 7820 33.96.55 5015 334 1.0 6.61 0 0.0 0.00 28 20 8 1/13 10:45 16 7867 31.86.55 4992 333 1.0 6.60 0 0.0 0.00 28 20 8 1/13 11:00 16 7807 37.36.55 5001 333 1.1 6.59 0 0.0 0.00 28 20 8 1/13 11:15 16 7845 51.96.55 5026 335 1.0 6.59 0 0.0 0.00 28 20 8 1/13 11:30 16 7939 70.76.55 5025 335 1.1 6.61 0 0.0 0.00 28 20 8 1/13 11:45 16 7927 66.56.56 5043 336 1.1 6.62 0 0.0 0.00 29 21 8 1/13 12:00 16 7957 67.76.56 5084 339 1.1 6.63 0 0.0 0.00 29 21 8 1/13 12:15 16 7927 51.76.56 5060 337 1.1 6.63 0 0.0 0.00 29 21 8 1/13 12:30 16 796442.36.56 5021 335 1.1 6.61 0 0.0 0.00 28 20 8 1/13 12:45 16 7894 37.26.56 5039 336 1.1 6.61 0 0.0 0.00 29 20 9 1/13 13:00 16 7854 34.26.56 5032 335 1.0 6.62 0 0.0 0.00 28 20 8 1/13 13:15 16 7868 32.26.57 4970 331 1.1 6.58 0 0.0 0.00 28 20 8 1/13 13:30 16 7699 33.06.57 4979 333 1.0 6.58 0 0.0 0.00 28 20 8 1/13 13:45 16 753549.56.56 4990 332 1.0 6.59 0 0.0 0.00 28 20 8 1/13 14:00 16 7681 63.26.55 5008 334 1.0 6.59 0 0.0 0.00 28 20 8 1/13 14:15 16 7726 63.66.55 5034 335 1.0 6.61 0 0.0 0.00 29 21 8 1/13 14:30 16 7669 52.56.54 5046 336 1.1 6.62 0 0.0 0.00 29 21 8 1/13 14:45 16 785043.86.54 5021 335 1.1 6.62 0 0.0 0.00 28 20 8 1/13 15:00 16 7589 37.66.53 4999 333 1.0 6.58 0 0.0 0.00 28 20 8 1/13 15:15 16 7593 33.46.53 4995 333 1.0 6.55 0 0.0 0.00 28 20 8 1/13 15:30 16 7980 31.06.52 5850 390 1.0 6.47 0 0.0 0.00 27 19 8 1/13 15:45 16 7961 41.1 6.53 5972 398 1.0 6.40 0 0.0 0.00 26 19 7 1/13 16:00 16 778560.26.52 5953 396 1.1 6.41 0 0.0 0.00 27 19 8 1/13 16:15 16 7796 66.76.50 5941 396 1.5 6.40 0 0.0 0.00 27 19 8 1/13 16:30 16 7759 62.86.49 5950 396 1.8 6.37 0 0.0 0.00 27 19 8 1/13 16:45 16 7678 54.56.47 5965 397 1.9 6.36 0 0.0 0.00 27 19 8 1/13 17:00 16 774546.06.47 5937 396 2.0 6.34 0 0.0 0.00 26 18 8 1/13 17:15 16 769543.56.46 5876 392 2.0 6.32 0 0.0 0.00 26 18 8 1/13 17:30 16 762947.46.46 5857 390 2.0 6.32 0 0.0 0.00 26 18 8 1/13 17:45 16 7603 63.1 6.45 5859 390 2.6 6.33 0 0.0 0.00 26 18 8 1/13 18:00 16 7567 66.36.45 5846 390 3.0 6.31 0 0.0 0.00 26 18 8 1/13 18:15 16 7602 79.1 6.44 5844 390 4.1 6.31 0 0.0 0.00 26 18 8 1/13 18:30 16 7585 76.06.43 5844 390 4.6 6.33 0 0.0 0.00 26 18 8 1/13 18:45 16 7701 66.06.42 5816 388 4.1 6.31 0 0.0 0.00 26 17 9 1/13 19:00 16 7798 56.96.41 5821 388 3.8 6.31 0 0.0 0.00 27 18 9 1/13 19:15 16 7791 48.66.41 5893 393 3.6 6.30 0 0.0 0.00 27 18 9 1/13 19:30 16 787846.76.41 5882 392 3.5 6.33 0 0.0 0.00 27 18 9 1/13 19:45 16 7630 58.76.42 5852 390 3.8 6.32 0 0.0 0.00 27 18 9 1/13 20:00 16 7647 78.66.42 5853 390 5.6 6.32 0 0.0 0.00 27 17 10 1/13 20:15 16 7415 79.36.40 5277 377 6.3 6.33 356 10.76.34 27 17 10 1/13 20:30 16 7141 77.36.39 4566 345 6.1 6.33 582 12.56.34 27 19 8 1/13 20:45 16 700566.26.37 4692 324 5.1 6.29 156 10.16.28 28 19 9 1/13 21:00 16 6957 57.56.37 4710 314 4.4 6.29 0 0.0 0.00 28 20 8 1/13 21:15 16 6952 53.26.37 4713 314 4.0 6.29 0 0.0 0.00 28 20 8 1/13 21:30 16 7109 59.06.38 4733 316 4.1 6.27 0 0.0 0.00 28 20 8 1/13 21:45 16 7110 79.76.37 4442 312 4.9 6.22 225 24.46.13 28 20 8 1/13 22:00 16 7054 79.96.38 4735 316 5.0 6.32 0 0.0 0.00 28 20 8 1/13 22:15 16 7186 72.26.38 4697 313 4.7 6.35 0 0.0 0.00 28 20 8 1/13 22:30 16 6957 63.36.39 4674 312 4.4 6.38 0 0.0 0.00 28 19 9 1/13 22:45 16 6908 54.46.40 4729 315 4.0 6.38 0 0.0 0.00 28 20 8 1/13 23:00 16 6989 50.1 6.41 4688 312 3.7 6.39 0 0.0 0.00 28 19 9 1/13 23:15 16 7162 55.66.42 4668 311 3.9 6.42 0 0.0 0.00 28 19 9 1/13 23:30 16 7144 71.36.44 4707 314 3.9 6.42 0 0.0 0.00 28 20 8 1/13 23:45 16 7137 67.46.44 4701 314 3.4 6.43 0 0.0 0.00 28 20 8

DAILY SUMMARY: Gallons discharged489,833

NTU min 1.0 NTU max 6.3

Flow weighted average turbidity####

pH min 6.22 pH max6.72 

### Sea-Tac Airport 3rd Runway - South Pond System 4 PLC Data - January 2007Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

1/15 23:45 16 766 105.96.34 0 0 526 8.9 6.62 24 18 6 1/15 23:30 16 4950 83.1 6.62 0 0 2948 2.2 6.60 23 17 6 1/15 23:15 16 641746.46.61 0 0 4221 1.9 6.59 29 21 8 1/15 23:00 16 650947.96.61 0 0 4200 1.9 6.59 29 21 8 1/15 22:45 16 6401 47.86.61 0 0 4214 1.8 6.58 29 21 8 1/15 22:30 16 648846.76.60 0 0 4242 1.8 6.59 29 21 8 1/15 22:15 16 648745.96.60 0 0 4204 1.8 6.58 29 21 8 1/15 22:00 16 641446.46.60 0 0 4188 1.7 6.58 28 21 7 1/15 21:45 16 643446.56.60 0 0 4228 1.7 6.56 28 21 7 1/15 21:30 16 640746.36.60 0 0 4186 1.7 6.57 28 21 7 1/15 21:15 16 636644.96.60 0 0 4174 1.7 6.58 28 21 7 1/15 21:00 16 661946.1 6.60 0 0 4201 1.7 6.59 28 21 7 1/15 20:45 16 657845.1 6.59 0 0 4226 1.7 6.58 28 21 7 1/15 20:30 16 662645.86.59 0 0 4205 1.6 6.56 28 21 7 1/15 20:15 16 664344.66.59 0 0 4215 1.6 6.57 28 21 7 1/15 20:00 16 6721 44.96.59 0 0 4191 1.6 6.57 28 21 7 1/15 19:45 16 669843.1 6.59 0 0 4282 1.6 6.58 29 21 8 1/15 19:30 16 672444.86.59 0 0 4258 1.6 6.58 29 21 8 1/15 19:15 16 672742.96.59 0 0 4258 1.6 6.58 29 21 8 1/15 19:00 16 669245.1 6.58 0 0 4282 1.5 6.58 29 21 8 1/15 18:45 16 6501 42.96.59 0 0 4295 1.5 6.57 29 21 8 1/15 18:30 16 679542.76.60 0 0 4286 1.5 6.57 29 21 8 1/15 18:15 16 672842.76.59 0 0 4318 1.5 6.57 29 21 8 1/15 18:00 16 666542.76.59 0 0 4305 1.5 6.58 29 22 7 1/15 17:45 16 669943.06.59 0 0 4257 1.5 6.57 29 22 7 1/15 17:30 16 680443.1 6.59 0 0 4271 1.5 6.56 29 21 8 1/15 17:15 16 670943.76.58 0 0 4304 1.4 6.57 29 21 8 1/15 17:00 16 679744.46.57 0 0 4319 1.5 6.56 29 22 7 1/15 16:45 16 664045.26.56 0 0 4270 1.5 6.55 29 22 7 1/15 16:30 16 654745.86.56 0 0 4326 1.5 6.56 29 22 7 1/15 16:15 16 660647.1 6.54 0 0 4365 1.5 6.56 29 22 7 1/15 16:00 16 662248.76.54 0 0 4285 1.5 6.56 29 22 7 1/15 15:45 16 6793 50.96.54 0 0 4322 1.5 6.55 29 22 7 1/15 15:30 16 6763 52.1 6.53 0 0 4309 1.6 6.55 30 22 8 1/15 15:15 16 6681 54.06.52 0 0 4270 1.6 6.54 29 22 7 1/15 15:00 16 6649 55.1 6.52 0 0 4290 1.7 6.54 30 22 8 1/15 14:45 16 6611 55.46.51 71 284 1.8 6.53 4189 1.7 6.54 30 22 8 1/15 14:30 16 6713 61.76.50 4520 301 1.8 6.53 0 0.0 0.00 28 20 8 1/15 14:15 16 676567.66.49 4569 304 1.9 6.52 0 0.0 0.00 28 20 8 1/15 14:00 16 6804 71.46.50 4587 306 2.0 6.50 0 0.0 0.00 29 20 9 1/15 13:45 16 6771 69.46.50 4516 301 2.3 6.50 0 0.0 0.00 28 19 9 1/15 13:30 16 6685 56.06.48 4515 301 2.4 6.50 0 0.0 0.00 28 19 9 1/15 13:15 16 6686 51.26.47 4541 303 2.4 6.49 0 0.0 0.00 28 19 9 1/15 13:00 16 6697 54.66.47 4496 300 2.5 6.49 0 0.0 0.00 28 19 9 1/15 12:45 16 6866 56.26.48 4531 302 2.4 6.48 0 0.0 0.00 28 20 8 1/15 12:30 16 6956 60.86.48 4578 305 2.5 6.50 0 0.0 0.00 28 20 8 1/15 12:15 16 6853 72.56.47 4553 304 2.6 6.50 0 0.0 0.00 28 20 8 1/15 12:00 16 6845 78.06.47 4605 307 2.6 6.49 0 0.0 0.00 29 20 9 1/15 11:45 16 6796 77.66.46 4562 304 2.4 6.49 0 0.0 0.00 29 20 9 1/15 11:30 16 6933 68.86.49 4535 303 2.2 6.49 0 0.0 0.00 28 20 8 1/15 11:15 16 6875 55.1 6.48 4515 301 2.1 6.49 0 0.0 0.00 28 19 9 1/15 11:00 16 6883 51.66.47 4531 302 2.2 6.49 0 0.0 0.00 28 19 9 1/15 10:45 16 6732 54.06.48 4589 306 2.3 6.49 0 0.0 0.00 28 20 8 1/15 10:30 16 6768 58.66.46 4521 301 2.4 6.49 0 0.0 0.00 28 19 9 1/15 10:15 16 6799 64.76.45 4508 301 2.5 6.49 0 0.0 0.00 28 20 8 1/15 10:00 16 6831 72.96.45 4581 305 2.8 6.48 0 0.0 0.00 29 20 9 1/15 9:45 16 6844 81.96.43 4540 303 3.2 6.46 0 0.0 0.00 28 20 8 1/15 9:30 16 6684 78.66.45 4552 303 3.3 6.45 0 0.0 0.00 28 19 9 1/15 9:15 16 6919 63.06.45 4560 304 3.1 6.45 0 0.0 0.00 28 19 9 1/15 9:00 16 7111 49.86.44 4578 305 3.0 6.45 0 0.0 0.00 28 20 8 1/15 8:45 16 699049.66.43 4537 303 2.9 6.45 0 0.0 0.00 28 19 9 1/15 8:30 16 6797 52.46.44 4578 305 2.8 6.45 0 0.0 0.00 28 20 8 1/15 8:15 16 6833 57.1 6.44 4602 307 2.8 6.44 0 0.0 0.00 28 20 8 1/15 8:00 16 6746 65.86.45 4628 309 2.8 6.44 0 0.0 0.00 28 20 8 1/15 7:45 16 6877 67.36.43 4599 307 2.7 6.44 0 0.0 0.00 28 20 8 1/15 7:30 16 6873 65.66.46 4608 307 2.5 6.45 0 0.0 0.00 28 20 8 1/15 7:15 16 6754 57.06.47 4656 311 2.3 6.46 0 0.0 0.00 28 20 8 1/15 7:00 16 6819 50.66.46 4658 310 2.2 6.45 0 0.0 0.00 28 20 8 1/15 6:45 16 701448.56.47 4650 310 2.2 6.46 0 0.0 0.00 28 20 8 1/15 6:30 16 7015 51.96.45 4701 313 2.2 6.45 0 0.0 0.00 29 20 9 1/15 6:15 16 7100 59.1 6.45 4719 315 2.1 6.46 0 0.0 0.00 29 21 8 1/15 6:00 16 7088 72.56.47 4696 313 2.1 6.46 0 0.0 0.00 29 21 8 1/15 5:45 16 6911 69.96.48 4718 315 1.8 6.46 0 0.0 0.00 29 21 8 1/15 5:30 16 7018 66.36.47 4730 316 1.6 6.47 0 0.0 0.00 29 21 8 1/15 5:15 16 7220 58.56.49 4746 317 1.5 6.46 0 0.0 0.00 29 21 8 1/15 5:00 16 7321 42.26.48 4698 313 1.5 6.47 0 0.0 0.00 29 21 8 1/15 4:45 16 720642.36.48 4763 317 1.5 6.47 0 0.0 0.00 29 21 8 1/15 4:30 16 727546.36.47 4764 318 1.5 6.47 0 0.0 0.00 29 21 8 1/15 4:15 16 7278 54.1 6.47 4701 313 1.6 6.49 0 0.0 0.00 29 21 8 1/15 4:00 16 7297 53.06.47 4740 316 1.5 6.47 0 0.0 0.00 30 21 9 1/15 3:45 16 7189 62.56.47 4815 321 1.6 6.49 0 0.0 0.00 30 21 9 1/15 3:30 16 7181 76.56.46 4746 316 1.6 6.51 0 0.0 0.00 30 21 9 1/15 3:15 16 7031 65.76.45 4795 319 1.6 6.52 0 0.0 0.00 30 21 9 1/15 3:00 16 7083 61.06.44 4721 315 1.6 6.55 0 0.0 0.00 30 21 9 1/15 2:45 16 696040.86.42 4717 315 1.7 6.56 0 0.0 0.00 29 21 8 1/15 2:30 16 7054 39.86.41 4746 316 1.6 6.56 0 0.0 0.00 29 21 8 1/15 2:15 16 731443.1 6.42 4713 315 1.7 6.54 0 0.0 0.00 29 21 8 1/15 2:00 16 633749.76.40 3932 315 1.8 6.40 192 13.65.87 29 21 8 1/15 1:45 16 0 0.0 0.00 0 0 0 0.0 0.00 0 0 0 1/15 1:30 16 0 0.0 0.00 0 0 0 0.0 0.00 0 0 0 1/15 1:15 16 0 0.0 0.00 0 0 0 0.0 0.00 0 0 0 1/15 1:00 16 5048 57.76.52 3308 315 1.7 6.55 79 1.7 6.57 28 20 8 1/15 :45 16 6979 50.26.52 4666 311 1.7 6.57 0 0.0 0.00 29 20 9 1/15 :30 16 6964 53.06.51 4684 312 1.7 6.57 0 0.0 0.00 28 20 8 1/15 :15 16 6942 58.26.51 4661 311 1.7 6.57 0 0.0 0.00 28 20 8 1/15 : 16 697564.96.51 4669 311 1.7 6.55 0 0.0 0.00 28 20 8 2680 183 28 20 8

DAILY SUMMARY: Gallons discharged259,999 ##### Gallons treated###### NTU min 1.5 NTU max 3.3

Flow weighted average turbidity 2.1 Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007

Average pressurepH min 6.40 pH max6.57

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

1/16 15:15 16 2681 46.86.57 0 0 0.0 0.00 1735 2.5 6.57 26 18 8 1/16 15:00 16 662445.96.55 0 0 0.0 0.00 4313 2.6 6.56 29 20 9 1/16 14:45 16 6661 46.1 6.55 0 0 0.0 0.00 4364 2.7 6.55 29 20 9 1/16 14:30 16 666445.96.55 0 0 0.0 0.00 4312 2.6 6.54 29 20 9 1/16 14:15 16 660745.86.55 0 0 0.0 0.00 4351 2.6 6.54 29 20 9 1/16 14:00 16 644245.86.55 0 0 0.0 0.00 4363 2.6 6.53 29 20 9 1/16 13:45 16 650945.86.55 0 0 0.0 0.00 4329 2.6 6.52 29 20 9 1/16 13:30 16 657445.86.55 0 0 0.0 0.00 4367 2.5 6.51 29 20 9 1/16 13:15 16 673345.86.55 0 0 0.0 0.00 4363 2.5 6.52 29 20 9 1/16 13:00 16 671045.86.55 0 0 0.0 0.00 4380 2.5 6.51 29 20 9 1/16 12:45 16 667745.86.55 0 0 0.0 0.00 4391 2.4 6.52 29 20 9 1/16 12:30 16 660645.76.55 0 0 0.0 0.00 4350 2.5 6.51 29 20 9 1/16 12:15 16 673245.96.55 0 0 0.0 0.00 4396 2.4 6.50 29 20 9 1/16 12:00 16 670645.96.55 0 0 0.0 0.00 4379 2.3 6.51 29 20 9 1/16 11:45 16 6681 45.86.56 0 0 0.0 0.00 4348 2.4 6.52 29 20 9 1/16 11:30 16 657245.96.55 0 0 0.0 0.00 4348 2.4 6.51 29 20 9 1/16 11:15 16 667745.86.55 0 0 0.0 0.00 4363 2.3 6.50 29 21 8 1/16 11:00 16 674845.86.56 0 0 0.0 0.00 4387 2.3 6.51 29 20 9 1/16 10:45 16 680945.46.55 0 0 0.0 0.00 4338 2.3 6.51 29 20 9 1/16 10:30 16 6631 45.56.55 0 0 0.0 0.00 4344 2.2 6.51 29 21 8 1/16 10:15 16 662045.56.55 0 0 0.0 0.00 4390 2.2 6.52 29 21 8 1/16 10:00 16 658545.56.55 0 0 0.0 0.00 4355 2.3 6.53 29 21 8 1/16 9:45 16 659645.56.55 0 0 0.0 0.00 4392 2.2 6.53 29 21 8 1/16 9:30 16 672945.66.56 0 0 0.0 0.00 4359 2.2 6.53 29 21 8 1/16 9:15 16 689445.46.55 0 0 0.0 0.00 4359 2.2 6.53 29 21 8 1/16 9:00 16 685745.26.55 0 0 0.0 0.00 4358 2.1 6.53 29 21 8 1/16 8:45 16 674645.46.55 0 0 0.0 0.00 4386 2.1 6.54 29 21 8 1/16 8:30 16 677745.46.55 0 0 0.0 0.00 4384 2.1 6.55 29 21 8 1/16 8:15 16 685245.56.55 0 0 0.0 0.00 4377 2.1 6.56 29 21 8 1/16 8:00 16 687445.56.55 0 0 0.0 0.00 4396 2.0 6.58 29 21 8 1/16 7:45 16 680045.36.54 0 0 0.0 0.00 4405 2.1 6.60 29 21 8 1/16 7:30 16 682845.46.55 0 0 0.0 0.00 4412 2.0 6.62 29 21 8 1/16 7:15 16 679045.66.55 0 0 0.0 0.00 4380 2.0 6.64 29 21 8 1/16 7:00 16 669445.56.54 0 0 0.0 0.00 4383 2.0 6.65 29 21 8 1/16 6:45 16 6671 45.36.54 0 0 0.0 0.00 4419 1.9 6.67 30 21 9 1/16 6:30 16 683745.26.54 0 0 0.0 0.00 4448 1.9 6.69 30 21 9 1/16 6:15 16 672345.36.54 0 0 0.0 0.00 4458 1.9 6.69 29 21 8 1/16 6:00 16 668845.06.54 0 0 0.0 0.00 4451 1.9 6.70 30 21 9 1/16 5:45 16 678244.96.54 0 0 0.0 0.00 4421 1.8 6.73 30 21 9 1/16 5:30 16 686544.96.54 0 0 0.0 0.00 4465 1.9 6.74 30 21 9 1/16 5:15 16 6901 44.76.54 0 0 0.0 0.00 4431 1.8 6.74 29 21 8 1/16 5:00 16 689844.66.55 0 0 0.0 0.00 4450 1.7 6.75 30 21 9 1/16 4:45 16 692344.76.55 0 0 0.0 0.00 4479 1.8 6.76 30 21 9 1/16 4:30 16 692344.76.55 0 0 0.0 0.00 4486 1.8 6.76 29 21 8 1/16 4:15 16 685544.46.55 0 0 0.0 0.00 4483 1.7 6.76 30 21 9 1/16 4:00 16 664444.56.55 0 0 0.0 0.00 4523 1.7 6.77 30 21 9 1/16 3:45 16 6781 44.36.55 0 0 0.0 0.00 4488 1.7 6.77 29 21 8 1/16 3:30 16 668344.36.56 0 0 0.0 0.00 4514 1.7 6.76 30 21 9 1/16 3:15 16 672343.56.56 0 0 0.0 0.00 4498 1.7 6.75 30 22 8 1/16 3:00 16 689043.36.57 0 0 0.0 0.00 4522 1.7 6.73 30 21 9 1/16 2:45 16 691642.76.61 0 0 0.0 0.00 4488 1.7 6.68 30 22 8 1/16 2:30 16 680242.36.75 0 0 0.0 0.00 4536 1.8 6.57 30 22 8 1/16 2:15 16 279342.56.43 0 0 0.0 0.00 1640 2.1 6.12 19 14 5 1/16 2:00 16 263 35.1 6.00 0 0 0.0 0.00 0 1.3 5.99 1 0 1 1/16 1:45 16 226 38.96.16 0 0 0.0 0.00 0 1.4 6.11 1 0 1 1/16 1:30 16 454 40.36.43 0 0 0.0 0.00 0 1.4 6.33 1 0 1 1/16 1:15 16 514543.96.71 0 0 0.0 0.00 2165 1.8 6.52 19 14 5 1/16 1:00 16 356 45.86.27 0 0 0.0 0.00 181 2.6 6.22 3 2 1 1/16 :45 16 247642.66.62 0 0 0.0 0.00 1010 2.1 6.60 13 9 4 1/16 :30 16 486345.96.70 0 0 0.0 0.00 3051 2.3 6.40 30 22 8 27 19 8

DAILY SUMMARY: Gallons treated 0 ##### Gallons discharged###### NTU min 0.0 NTU max 0.0

Flow weighted average turbidity####

pH min 0.00 pH max0.00

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

1/17 20:00 16 4582118.36.69 3005 316 1.5 6.79 70 1.3 6.79 28 18 10 1/17 19:45 16 7017 58.66.71 4804 320 1.4 6.78 0 0.0 0.00 29 19 10 1/17 19:30 16 715549.1 6.76 4814 321 1.6 6.77 0 0.0 0.00 30 20 10 1/17 19:15 16 724743.66.85 4832 322 1.6 6.76 0 0.0 0.00 30 20 10 1/17 19:00 16 734343.87.05 4877 325 1.7 6.72 0 0.0 0.00 31 20 11 1/17 18:45 16 712544.47.11 967 322 2.8 6.66 3752 2.4 6.50 33 22 11 1/17 18:30 16 579246.46.23 0 0 359811.16.11 30 20 10 3328 275 30 20 10

DAILY SUMMARY: Gallons discharged 26,627 7,420 Gallons treated34,047 NTU min 1.4 NTU max 2.8

Flow weighted average turbidity 1.4

pH min 6.66 pH max6.79 Average pressure System 1 (4) PLC Data - January 2007

Average pressure

Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South PondDate (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

No operations this date 1/18/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

No operations this date 1/19/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

No operations this date 1/20/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

No operations this date 1/21/2007

Date (mm/dd)Time

(HH:M M) Operat

or Code Flow

In (gal)Tur In (NTU)pH In Flow Out (gal) Flow

Out (gpm)Tur Out (NTU pH Out Flow

Rec (gal) Tur Rec (NTU pH Rec Pres

s In (PSI)Pres s Out (PSI)P (PSI)

#######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date #######No operations this date Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007 Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007

Sea-Tac Airport 3rd Runway - South Pond System 1 (4) PLC Data - January 2007