Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/02 16:45 0 7502 28.2 7.57 6068

2/02 16:30 0 8021 28.2 7.56 6506

2/02 16:15 0 8041 27.5 7.55 6491

2/02 16:00 0 8094 26.2 7.56 6534

2/02 15:45 0 8071 24.6 7.54 6529

2/02 15:30 0 8061 23.0 7.51 6531

2/02 15:15 0 8103 21.0 7.51 6492

2/02 15:00 0 8120 19.4 7.49 6491

2/02 14:45 0 8175 19.9 7.41 6519

2/02 14:30 0 8192 21.6 7.01 5617

2/02 14:15 0 4759 81.5 6.07 3426

DAILY SUMMARY: Gallons discharged 67,204

68,170

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/03 17:00 0 2965 16.1 7.42 2445

2/03 16:45 0 7766 16.9 7.40 6331

2/03 16:30 0 7833 18.2 7.42 6314

2/03 16:15 0 7749 19.4 7.43 6336

2/03 16:00 0 7767 22.2 7.43 6312

2/03 15:45 0 7741 24.4 7.40 6309

2/03 15:30 0 7801 28.8 7.42 6332

2/03 15:15 0 3891 43.8 7.29 2818

2/03 14:30 0 2195 31.4 7.45 1796

2/03 14:15 0 7769 33.7 7.42 6254

2/03 14:00 0 7788 39.2 7.27 6276

2/03 13:45 0 7757 33.6 6.75 6293

2/03 13:30 0 7847 38.1 7.03 6243

Sea-Tac Airport 3rd Runway - Pond 

System 1 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - Pond 

System 1 PLC Data - January 2007
2/03 13:15 0 7814 44.0 7.35 6256

2/03 13:00 0 7773 28.1 7.35 6374

2/03 12:45 0 7822 26.9 7.29 6336

2/03 12:30 0 7583 70.1 7.14 3554

2/03 12:15 0 1751 5.6 6.78 0

2/03 9:30 0 6 0.0 3.63 0

DAILY SUMMARY: Gallons discharged 92,579

96,925

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/05 19:00 0 3613 42.8 7.64 2921

2/05 18:45 0 7996 35.7 7.65 6350

2/05 18:30 0 7903 35.1 7.65 6447

2/05 18:15 0 8006 33.5 7.67 6416

2/05 18:00 0 7885 33.8 7.67 6446

2/05 17:45 0 7961 34.2 7.68 6386

2/05 17:30 0 7886 34.0 7.68 6421

2/05 17:15 0 7977 34.1 7.68 6384

2/05 17:00 0 7948 35.0 7.67 6425

2/05 16:45 0 7956 36.2 7.66 6432

2/05 16:30 0 8035 37.7 7.63 6400

2/05 16:15 0 7937 39.4 7.63 6438

2/05 16:00 0 8017 40.2 7.65 6387

2/05 15:45 0 7900 40.4 7.66 6439

2/05 15:30 0 7960 39.5 7.65 6361

2/05 15:15 0 7925 40.6 7.65 6428

2/05 15:00 0 7915 41.7 7.63 6384

2/05 14:45 0 7913 44.4 7.61 6411

2/05 14:30 0 7913 47.3 7.57 6411

2/05 14:15 0 7981 50.0 7.41 6364

2/05 14:00 0 7823 47.6 7.25 6353

2/05 13:45 0 7870 50.6 7.28 6316

2/05 13:30 0 7835 49.4 7.12 5015

2/05 13:15 0 7821 44.9 7.40 6398

2/05 13:00 0 7861 42.3 7.38 6378

Sea-Tac Airport 3rd Runway - Pond 

System 1 PLC Data - January 2007
2/05 12:45 0 7772 38.2 7.36 6411

2/05 12:30 0 7846 32.4 7.33 5703

2/05 12:15 0 7770 27.8 7.27 6418

2/05 12:00 0 7916 20.4 7.07 6381

2/05 11:45 0 6951 22.8 6.84 4825

2/05 11:15 0 5 0.0 3.19 0

DAILY SUMMARY: Gallons discharged 184,849

188,063

Flow weighted average turbidity
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

282 0.4 7.15 0 0.4 7.19 34

282 0.5 7.04 0 0.0 0.00 34

275 0.5 6.91 0 0.0 0.00 34

262 0.5 6.92 0 0.0 0.00 34

246 0.5 6.86 0 0.0 0.00 34

230 0.5 6.85 0 0.0 0.00 34

210 0.5 6.86 0 0.0 0.00 34

194 0.5 6.93 0 0.0 0.00 34

199 0.6 7.04 0 0.0 0.00 34

216 0.7 6.90 822 0.7 6.47 34

815 1.1 6.80 144 6.4 6.66 34

34

966

NTU min 0.4

NTU max 1.1

hted average turbidity 0.5

pH min 6.80

pH max 7.15

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

161 0.5 7.05 0 0.3 7.02 30

169 0.4 7.02 0 0.0 0.00 30

182 0.5 7.00 0 0.0 0.00 30

194 0.4 6.99 0 0.0 0.00 30

222 0.5 7.01 0 0.0 0.00 30

244 0.5 6.93 0 0.0 0.00 30

288 0.5 6.95 0 0.0 0.00 30

438 0.5 6.92 436 0.5 6.92 31

314 0.5 6.99 0 0.3 6.96 30

337 0.5 6.99 0 0.0 0.00 30

392 0.6 6.97 0 0.0 0.00 30

336 0.6 6.95 0 0.0 0.00 30

381 0.7 6.92 0 0.0 0.00 30

Average pressure

ea-Tac Airport 3rd Runway - Pond C

System 1 PLC Data - January 2007

ea-Tac Airport 3rd Runway - Pond C

System 1 PLC Data - January 2007
440 0.8 6.90 0 0.0 0.00 30

281 1.0 6.82 0 0.0 0.00 31

269 1.1 6.81 0 0.0 0.00 31

701 1.4 6.73 2866 14.1 6.66 35

0 1044 0.6 6.76 30

0 0 0.0 5.65 2

29

4,346

NTU min 0.4

NTU max 1.4

hted average turbidity 0.6

pH min 6.73

pH max 7.05

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

429 0.4 7.24 108 0.4 7.24 30

357 0.4 7.23 0 0.0 0.00 30

351 0.4 7.29 0 0.0 0.00 30

335 0.4 7.31 0 0.0 0.00 30

338 0.4 7.33 0 0.0 0.00 31

342 0.5 7.35 0 0.0 0.00 30

340 0.5 7.36 0 0.0 0.00 31

341 0.4 7.38 0 0.0 0.00 30

350 0.5 7.39 0 0.0 0.00 31

362 0.5 7.38 0 0.0 0.00 31

377 0.5 7.38 0 0.0 0.00 30

394 0.5 7.38 0 0.0 0.00 31

402 0.5 7.38 0 0.0 0.00 30

404 0.5 7.38 0 0.0 0.00 31

395 0.5 7.37 0 0.0 0.00 30

406 0.5 7.37 0 0.0 0.00 31

417 0.5 7.36 0 0.0 0.00 30

444 0.5 7.36 0 0.0 0.00 30

473 0.5 7.36 0 0.0 0.00 30

500 0.6 7.36 0 0.0 0.00 30

476 0.6 7.36 0 0.0 0.00 30

506 0.6 7.31 0 0.0 0.00 30

494 0.6 6.81 1303 1.7 6.19 31

449 0.6 6.92 0 0.0 0.00 30

423 0.6 7.12 0 0.0 0.00 30

ea-Tac Airport 3rd Runway - Pond C

System 1 PLC Data - January 2007

Average pressure
382 0.6 7.17 0 0.0 0.00 31

324 0.9 6.69 598 1.9 6.28 30

278 1.0 6.75 0 0.0 0.00 31

204 0.7 6.86 0 0.0 0.00 31

228 0.9 6.96 1205 0.2 7.01 32

0 0 0.0 3.16 1

29

3214

NTU min 0.4

NTU max 1.0

hted average turbidity 0.6

pH min 6.69

pH max 7.39

Average pressure
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

22 12 0 2427.2

22 12 0 3253

22 12 0 3245.5

22 12 0 3267

22 12 0 3264.5

22 12 0 3265.5

22 12 0 3246

22 12 0 3245.5

22 12 0 3911.4

23 11 0 3931.9

22 12 0 3768.6

22 12

daily sum flow x turbidity 36,826

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

20 10 0 1222.5

20 10 0 2532.4

20 10 0 3157

20 10 0 2534.4

20 10 0 3156

20 10 0 3154.5

20 10 0 3166

21 10 0 1409

20 10 0 898

20 10 0 3127

20 10 0 3765.6

20 10 0 3775.8

19 11 0 4370.1
20 10 0 5004.8

20 11 0 6374

20 11 0 6969.6

24 11 0 4975.6

22 8 0 0

0 2 0 0

19 10

daily sum flow x turbidity 59,592

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

21 9 0 1168.4

20 10 0 2540

21 9 0 2578.8

21 9 0 2566.4

21 10 0 2578.4

21 9 0 3193

21 10 0 3210.5

21 9 0 2553.6

21 10 0 3212.5

21 10 0 3216

21 9 0 3200

21 10 0 3219

21 9 0 3193.5

21 10 0 3219.5

20 10 0 3180.5

21 10 0 3214

21 9 0 3192

21 9 0 3205.5

21 9 0 3205.5

20 10 0 3818.4

21 9 0 3811.8

20 10 0 3789.6

21 10 0 3009

21 9 0 3838.8

21 9 0 3826.8
21 10 0 3846.6

21 9 0 5132.7

21 10 0 6418

21 10 0 4466.7

23 9 0 4342.5

1 0 0 0

20 9

daily sum flow x turbidity 101,948
Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/02 16:45 0 5548 24.2 7.50 4140

2/02 16:30 0 9536 23.4 7.51 7095

2/02 16:15 0 9403 22.1 7.51 7199

2/02 16:00 0 9312 21.0 7.51 7096

2/02 15:45 0 9115 19.2 7.51 7381

2/02 15:30 0 9002 17.6 7.51 7418

2/02 15:15 0 8777 15.9 7.51 7528

2/02 15:00 0 8760 14.3 7.51 7482

2/02 14:45 0 9118 12.4 7.51 7335

2/02 14:30 0 8482 9.5 7.49 7763

2/02 14:15 0 3465 64.8 7.32 2109

DAILY SUMMARY: Gallons discharged 72,546

72,867

Flow weighted average turbidity

Sea-Tac Airport 3rd Runway - Pond 

System 2 PLC Data - January 2007
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

474 0.3 7.45 0 0.2 7.43 30

476 0.3 7.44 0 0.0 0.00 30

481 0.3 7.44 0 0.0 0.00 31

480 0.3 7.39 134 0.3 7.15 31

492 0.3 7.42 0 0.0 0.00 32

496 0.2 7.42 0 0.0 0.00 32

502 0.2 7.42 0 0.0 0.00 33

499 0.2 7.41 0 0.0 0.00 33

489 0.3 7.41 0 0.0 0.00 32

518 0.2 7.38 0 0.0 0.00 34

465 0.8 7.40 187 8.6 7.47 28

31

321

NTU min 0.2

NTU max 0.8

hted average turbidity 0.3

pH min 7.38

pH max 7.45

ea-Tac Airport 3rd Runway - Pond C

System 2 PLC Data - January 2007

Average pressure
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

22 8 0 1242

22 8 0 2128.5

23 8 0 2159.7

23 8 0 2128.8

24 8 0 2214.3

25 7 0 1483.6

26 7 0 1505.6

25 8 0 1496.4

24 8 0 2200.5

27 7 0 1552.6

19 9 0 1687.2

24 8

daily sum flow x turbidity 19,799
Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/05 23:45 0 8497 33.6 3.43 6958

2/05 23:30 0 8516 33.6 3.42 6992

2/05 23:15 0 8479 33.6 3.43 6997

2/05 23:00 0 8514 33.5 3.43 6984

2/05 22:45 0 8486 33.5 3.44 6921

2/05 22:30 0 8447 33.4 3.43 6872

2/05 22:15 0 8476 33.4 3.43 6864

2/05 22:00 0 8445 33.1 3.45 6894

2/05 21:45 0 8520 33.0 3.47 6831

2/05 21:30 0 8549 32.2 3.50 6887

2/05 21:15 0 8579 32.0 3.55 6905

2/05 21:00 0 8635 31.3 3.60 6880

2/05 20:45 0 8648 31.0 3.56 6883

2/05 20:30 0 8611 30.4 3.56 6848

2/05 20:15 0 3164 36.9 3.64 2296

2/05 20:00 0 0 0.0 0.00 0

2/05 19:45 0 168 88.3 3.32 256

2/05 19:30 0 1224 46.5 3.01 803

2/05 19:15 0 0 0.0 0.00 0

2/05 19:00 0 3456 47.8 3.33 3129

2/05 18:45 0 8553 38.1 3.32 6655

2/05 18:30 0 8536 37.6 3.31 6942

2/05 18:15 0 8556 37.2 3.31 6715

2/05 18:00 0 8578 36.8 3.31 6700

2/05 17:45 0 8617 36.8 3.30 6585

2/05 17:30 0 8620 36.8 3.30 6962

2/05 17:15 0 8608 36.9 3.29 6838

2/05 17:00 0 8606 37.5 3.28 6689

2/05 16:45 0 8600 38.5 3.28 6961

2/05 16:30 0 8605 40.3 3.27 6960

2/05 16:15 0 8668 42.5 3.27 6964

2/05 16:00 0 8654 44.2 3.27 6944

2/05 15:45 0 8616 44.4 3.28 6966

2/05 15:30 0 8621 42.3 3.29 6949

2/05 15:15 0 8620 42.8 3.29 6946

2/05 15:00 0 8659 43.9 3.31 6931

2/05 14:45 0 8615 46.1 3.33 6938

2/05 14:30 0 8603 50.0 3.39 6940

2/05 14:15 0 9918 51.7 4.00 7375

/ : 0 0 0.0 0.00 0

2/05 13:45 0 8568 49.9 4.34 6900

2/05 13:30 0 8616 54.7 4.34 6899

Sea-Tac Airport 3rd Runway - Pond 

System 1 PLC Data - January 2007
2/05 13:15 0 8633 48.4 4.34 6916

2/05 13:00 0 8712 29.9 4.34 6928

2/05 12:45 0 8691 14.6 4.34 6946

2/05 12:30 0 8455 15.4 4.34 6655

2/05 12:15 0 7977 16.6 4.34 6064

2/05 12:00 0 8020 18.3 4.34 6102

2/05 11:45 0 8046 19.2 4.34 6125

2/05 11:30 0 5462 18.7 4.34 3712

DAILY SUMMARY: Gallons discharged 297,407

301,039

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/06 23:45 0 8458 43.9 3.62 6954

2/06 23:30 0 8476 42.6 3.64 6959

2/06 23:15 0 8457 40.7 3.67 6980

2/06 23:00 0 8508 38.6 3.71 6930

2/06 22:45 0 8394 36.1 3.78 6828

2/06 22:30 0 8388 33.9 3.86 6815

2/06 22:15 0 8437 31.5 3.95 6785

2/06 22:00 0 8398 27.6 3.98 6837

2/06 21:45 0 8383 25.1 3.94 6783

2/06 21:30 0 3066 36.3 3.92 2034

2/06 17:45 0 6643 46.3 3.52 5423

2/06 17:30 0 8402 46.5 3.51 6922

2/06 17:15 0 8422 46.5 3.52 6950

2/06 17:00 0 8446 46.4 3.53 6961

2/06 16:45 0 8498 46.5 3.53 6915

2/06 16:30 0 8480 46.6 3.55 6973

2/06 16:15 0 8447 47.1 3.57 6980

2/06 16:00 0 8477 47.5 3.58 6947

2/06 15:45 0 8472 47.7 3.59 6938

2/06 15:30 0 8468 47.6 3.62 6953

Sea-Tac Airport 3rd Runway - Pond 

System 1 PLC Data - January 2007
2/06 15:15 0 8444 47.9 3.64 6972

2/06 15:00 0 8462 48.0 3.67 6923

2/06 14:45 0 8457 48.1 3.71 6976

2/06 14:30 0 8351 48.1 3.75 6826

2/06 14:15 0 8329 47.7 3.79 6818

2/06 14:00 0 8402 47.3 3.83 6802

2/06 13:45 0 8355 47.5 3.86 6832

2/06 13:30 0 2153 53.1 4.02 1253

2/06 13:15 0 0 0.0 0.00 0

2/06 13:00 0 758 52.9 3.44 574

2/06 12:45 0 8461 46.8 3.47 6979

2/06 12:30 0 8469 46.1 3.58 6936

2/06 12:15 0 8445 44.6 3.77 6945

2/06 12:00 0 8510 42.5 4.00 6984

2/06 11:45 0 8506 40.2 4.23 6986

2/06 11:30 0 8592 37.3 4.39 6977

2/06 11:15 0 8459 34.4 4.47 6847

2/06 11:00 0 8464 31.7 4.45 6859

2/06 10:45 0 8535 24.5 4.32 6928

2/06 10:30 0 5085 34.1 4.66 3882

2/06 3:15 0 2177 51.4 3.64 1756

2/06 3:00 0 8501 49.9 3.63 6874

2/06 2:45 0 8460 48.6 3.65 6847

2/06 2:30 0 8437 46.6 3.68 6852

2/06 2:15 0 8425 44.3 3.70 6851

2/06 2:00 0 8466 41.2 3.74 6849

2/06 1:45 0 8412 37.7 3.77 6877

2/06 1:30 0 8433 34.3 3.80 6871

2/06 1:15 0 8412 31.3 3.84 6866

2/06 1:00 0 8466 31.2 3.88 6045

2/06 :45 0 515 41.4 3.95 0

2/06 :30 0 0 0.0 0.00 0

2/06 :15 0 1293 44.8 3.41 1047

2/06 : 0 8485 34.8 3.42 6995

DAILY SUMMARY: Gallons discharged 318,896

321,533

Flow weighted average turbidity
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

464 0.4 7.46 0 0.0 0.00 32

466 0.4 7.47 0 0.0 0.00 32

466 0.4 7.48 0 0.0 0.00 32

466 0.5 7.49 0 0.0 0.00 32

461 0.5 7.50 0 0.0 0.00 32

458 0.4 7.51 0 0.0 0.00 32

458 0.5 7.52 0 0.0 0.00 32

459 0.5 7.52 0 0.0 0.00 32

457 0.5 7.53 0 0.0 0.00 32

459 0.4 7.53 0 0.0 0.00 32

460 0.5 7.53 0 0.0 0.00 32

459 0.5 7.53 0 0.0 0.00 32

458 0.5 7.52 0 0.0 0.00 32

457 0.5 7.50 0 0.0 0.00 32

458 0.6 7.44 253 1.7 7.38 32

0 0 0.0 0.00 0

163 0.3 6.86 0 0.0 0.00 5

462 0.6 6.92 222 0.7 6.75 31

0 0 0.0 0.00 0

314 0.6 6.85 0 0.6 7.34 19

460 0.5 6.76 222 0.7 6.52 32

463 0.5 6.78 0 0.0 0.00 32

463 0.5 6.79 222 0.2 6.51 32

462 0.5 6.79 224 0.6 6.52 32

463 0.5 6.72 341 0.6 6.53 32

464 0.5 6.79 0 0.0 0.00 32

463 0.5 6.77 110 0.4 6.57 32

461 0.6 6.76 223 0.4 6.53 32

464 0.6 6.75 0 0.0 0.00 32

464 0.5 6.77 0 0.0 0.00 32

465 0.6 6.92 0 0.0 0.00 32

463 0.6 6.83 0 0.0 0.00 32

464 0.6 6.84 0 0.0 0.00 32

463 0.6 6.91 0 0.0 0.00 32

464 0.6 6.97 0 0.0 0.00 32

462 0.6 7.06 0 0.0 0.00 32

463 0.7 7.15 0 0.0 0.00 32

463 0.7 7.20 0 0.0 0.00 32

460 0.7 6.93 683 1.2 6.94 32

0 0 0.0 0.00 0

460 0.8 6.86 0 0.0 0.00 32

460 0.8 7.18 0 0.0 0.00 32

ea-Tac Airport 3rd Runway - Pond G

System 1 PLC Data - January 2007
461 0.9 7.14 0 0.0 0.00 32

462 0.9 7.10 0 0.0 0.00 32

463 0.8 7.09 0 0.0 0.00 32

444 0.8 7.05 0 0.0 0.00 33

405 0.8 6.87 0 0.0 0.00 34

407 0.6 6.75 0 0.0 0.00 34

408 0.5 6.88 0 0.0 0.00 34

425 0.5 6.94 1132 1.9 6.41 37

30

3632

NTU min 0.3

NTU max 0.9

hted average turbidity 0.6

pH min 6.75

pH max 7.53

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

463 0.5 7.36 0 0.0 0.00 32

464 0.5 7.36 0 0.0 0.00 32

465 0.6 7.35 0 0.0 0.00 32

462 0.5 7.35 0 0.0 0.00 32

456 0.5 7.35 0 0.0 0.00 32

454 0.5 7.35 0 0.0 0.00 32

453 0.5 7.34 0 0.0 0.00 32

455 0.5 7.34 0 0.0 0.00 33

452 0.5 7.32 0 0.0 0.00 33

450 0.7 7.28 482 1.1 7.27 33

462 0.6 7.34 13 3.0 7.35 31

462 0.7 7.34 0 0.0 0.00 32

463 0.6 7.33 0 0.0 0.00 32

464 0.6 7.33 0 0.0 0.00 32

462 0.6 7.33 0 0.0 0.00 32

464 0.5 7.32 0 0.0 0.00 32

465 0.6 7.31 0 0.0 0.00 32

463 0.6 7.31 0 0.0 0.00 32

462 0.6 7.30 0 0.0 0.00 32

463 0.5 7.30 0 0.0 0.00 32

Average pressure

ea-Tac Airport 3rd Runway - Pond G

System 1 PLC Data - January 2007
464 0.6 7.29 0 0.0 0.00 32

462 0.6 7.28 0 0.0 0.00 32

464 0.6 7.27 0 0.0 0.00 32

455 0.5 7.27 0 0.0 0.00 32

456 0.5 7.26 0 0.0 0.00 32

454 0.6 7.25 0 0.0 0.00 32

456 0.6 7.24 0 0.0 0.00 32

454 0.8 7.25 536 1.9 7.22 32

0 0 0.0 0.00 0

458 0.8 7.25 33 3.5 7.25 28

464 0.5 7.24 0 0.0 0.00 32

462 0.5 7.24 0 0.0 0.00 32

464 0.5 7.23 0 0.0 0.00 32

465 0.5 7.22 0 0.0 0.00 32

465 0.5 7.22 0 0.0 0.00 32

465 0.5 7.22 0 0.0 0.00 32

457 0.5 7.21 0 0.0 0.00 32

457 0.5 7.20 0 0.0 0.00 32

462 0.6 7.17 0 0.0 0.00 32

456 1.1 7.00 245 5.4 6.44 32

468 0.5 7.18 46 3.2 7.20 31

458 0.5 7.20 0 0.0 0.00 32

457 0.5 7.22 0 0.0 0.00 32

456 0.5 7.20 0 0.0 0.00 32

457 0.5 7.21 0 0.0 0.00 32

456 0.5 7.21 0 0.0 0.00 32

458 0.4 7.22 0 0.0 0.00 32

457 0.4 7.22 0 0.0 0.00 32

457 0.4 7.20 0 0.0 0.00 32

456 0.4 7.18 802 0.9 7.07 32

0 474 2.0 7.20 32

0 0 0.0 0.00 0

462 0.5 7.44 6 0.6 7.44 29

466 0.4 7.45 0 0.0 0.00 32

31

2637

NTU min 0.4

NTU max 1.1

hted average turbidity 0.5

pH min 7.00

pH max 7.45

Average pressure
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

0 32 1079 2783.2

19 13 1079 2796.8

19 13 1079 2798.8 0 32 1068 3492 0 32 1068 3460.5

19 13 1068 2748.8

20 12 1068 3432 0 32 1064 3447 0 32 1064 3415.5

19 13 1064 2754.8

20 12 1064 3452.5 0 32 356 3440 0 32 356 3441.5

20 12 356 3424

20 12 356 1377.6 0 0 15 0 0 5 15 76.8 2 29 15 481.8 0 0 15 0 0 19 1324 1877.4 0 32 1324 3327.5

18 14 1324 3471

19 13 1324 3357.5 0 32 1328 3350 0 32 1328 3292.5

19 13 1328 3481

19 13 1328 3419 0 32 1341 4013.4 0 32 1341 4176.6

19 13 1341 3480

19 13 1341 4178.4 0 32 1347 4166.4 0 32 1347 4179.6

19 13 1347 4169.4

19 13 1347 4167.6 0 32 25 4158.6 0 32 25 4856.6 0 32 25 4858 0 32 25 5162.5

19 -19 250

19 13 25 5520

19 13 25 5519.2
19 13 25 6224.4

19 13 25 6235.2

20 12 25 5556.8

21 12 25 5324

23 11 25 4851.2

23 11 25 3661.2

24 10 25 3062.5

27 10 25 1856

11 19

daily sum flow x turbidity 171,777

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

0 32 1069 3477

19 13 1069 3479.5

19 13 1069 4188

19 13 1069 3465

20 12 1069 3414

0 32 1046 3407.5

0 32 1046 3392.5

20 13 1046 3418.5

20 13 1046 3391.5

0 33 15 1423.8

19 12 841 3253.8

0 32 1054 4845.4

0 32 1054 4170

19 13 1054 4176.6

19 13 1054 4149

0 32 1029 3486.5

0 32 1029 4188

19 13 1029 4168.2

19 13 1029 4162.8

0 32 1046 3476.5
0 32 1046 4183.2

19 13 1046 4153.8

19 13 1046 4185.6

0 32 1039 3413

0 32 1039 3409

20 12 1039 4081.2

20 12 1039 4099.2

0 32 1035 1002.4

0 0 1035 0

0 28 1035 459.2

19 13 1035 3489.5

0 32 1036 3468

0 32 1036 3472.5

19 13 1036 3492

19 13 1036 3493

0 32 850 3488.5

0 32 850 3423.5

19 13 850 3429.5

19 13 850 4156.8

0 32 15 4270.2

18 13 301 878

0 32 1047 3437

0 32 1047 3423.5

20 12 1047 3426

20 12 1047 3425.5

0 32 1047 3424.5

0 32 1047 2750.8

20 12 1047 2748.4

20 12 1047 2746.4

0 32 171 2418

0 32 171 0

23 -23 171 0

17 12 171 523.5

0 32 1079 2798

10 21

daily sum flow x turbidity 170,304
Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/03 10:30 0 5811 17.8 7.17 2666

2/02 16:45 0 4391 31.6 7.18 3595

2/02 16:30 0 8026 26.6 7.18 6562

2/02 16:15 0 8039 26.3 7.15 6570

2/02 16:00 0 8088 25.0 7.13 6574

2/02 15:45 0 8076 23.6 7.08 6580

2/02 15:30 0 8123 21.9 7.02 6590

2/02 15:15 0 8115 20.0 6.99 6563

2/02 15:00 0 8127 18.1 6.91 6554

2/02 14:45 0 8085 16.7 6.83 6564

2/02 14:30 0 7249 14.3 6.67 5507

2/02 14:15 0 6578 8.9 7.06 4649

2/02 14:00 0 4724 59.1 7.19 3269

DAILY SUMMARY: Gallons discharged 72,243

74,369

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/03 17:00 0 5256 35.1 6.96 4253

2/03 16:45 0 8507 35.3 6.94 6889

2/03 16:30 0 8442 35.3 6.95 6894

2/03 16:15 0 8489 34.9 6.94 6902

2/03 16:00 0 8434 35.0 6.94 6910

2/03 15:45 0 8510 35.1 6.93 6867

2/03 15:30 0 8466 34.7 6.99 6911

2/03 15:15 0 8447 34.4 6.98 6919

System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - Pond 

System 2 PLC Data - January 2007

Sea-Tac Airport 3rd Runway - Pond 
2/03 15:00 0 8466 34.3 6.97 6913

2/03 14:45 0 8516 34.2 6.95 6943

2/03 14:30 0 8482 33.5 6.94 6917

2/03 14:15 0 8405 32.8 6.97 6882

2/03 14:00 0 8405 31.8 7.01 6854

2/03 13:45 0 8414 30.4 7.06 6861

2/03 13:30 0 8396 28.9 7.14 6886

2/03 13:15 0 8406 27.6 7.17 6890

2/03 13:00 0 8456 26.2 7.20 6843

2/03 12:45 0 8404 24.9 7.26 6903

2/03 12:30 0 8384 23.3 7.30 6878

2/03 12:15 0 8319 21.7 7.33 6789

2/03 12:00 0 8366 20.4 7.35 6776

2/03 11:45 0 8371 18.9 7.37 6806

2/03 11:30 0 8372 17.2 7.38 6779

2/03 11:15 0 8378 15.5 7.39 6775

2/03 11:00 0 8516 12.0 7.37 6862

2/03 10:45 0 8495 12.0 7.32 6910

DAILY SUMMARY: Gallons discharged 176,012

176,050

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/05 23:45 0 8800 30.9 7.39 7054

2/05 23:30 0 8827 30.7 7.40 7040

2/05 23:15 0 8822 30.8 7.41 7068

2/05 23:00 0 8864 30.7 7.43 7022

2/05 22:45 0 8772 30.7 7.44 6967

2/05 22:30 0 8732 30.6 7.46 6901

2/05 22:15 0 8729 30.5 7.46 6909

2/05 22:00 0 8766 30.4 7.47 6872

2/05 21:45 0 8724 30.2 7.47 6896

2/05 21:30 0 8724 29.9 7.47 6908

2/05 21:15 0 8735 29.8 7.46 6855

2/05 21:00 0 8715 29.3 7.45 6883

Sea-Tac Airport 3rd Runway - Pond 

System 2 PLC Data - January 2007
2/05 20:45 0 8693 28.6 7.42 6877

2/05 20:30 0 8694 28.7 7.34 6835

2/05 20:15 0 2184 32.4 7.20 1254

2/05 19:45 0 2810 29.9 7.20 2210

2/05 19:30 0 824 48.2 7.16 227

2/05 19:15 0 594 36.0 7.32 342

2/05 19:00 0 8617 36.8 7.39 6931

2/05 18:45 0 8631 36.9 7.39 6957

2/05 18:30 0 8681 36.6 7.37 6958

2/05 18:15 0 8716 36.1 7.37 6894

2/05 18:00 0 8671 36.2 7.35 6953

2/05 17:45 0 8676 36.2 7.32 6945

2/05 17:30 0 8725 36.0 7.33 6953

2/05 17:15 0 8659 36.1 7.35 6986

2/05 17:00 0 8716 36.6 7.36 6991

2/05 16:45 0 8715 38.0 7.36 6989

2/05 16:30 0 8708 39.8 7.35 6961

2/05 16:15 0 8679 42.1 7.34 6977

2/05 16:00 0 8656 43.2 7.31 6981

2/05 15:45 0 8666 42.9 7.30 6954

2/05 15:30 0 8658 41.6 7.25 6915

2/05 15:15 0 8595 42.3 7.24 6934

2/05 15:00 0 8591 43.7 7.26 6914

2/05 14:45 0 8603 46.0 7.25 6926

2/05 14:30 0 8593 49.9 7.25 6869

2/05 14:15 0 8617 53.4 7.23 6977

2/05 14:00 0 8562 49.2 7.20 6946

2/05 13:45 0 8604 48.6 7.23 6894

2/05 13:30 0 8575 48.0 7.22 6940

2/05 13:15 0 8584 46.7 7.24 6921

2/05 13:00 0 8626 44.6 7.28 6951

2/05 12:45 0 8630 39.9 7.28 6927

2/05 12:30 0 8590 33.9 7.28 6970

2/05 12:15 0 8591 27.1 7.27 6958

2/05 12:00 0 8579 20.8 7.19 6931

2/05 11:45 0 8615 15.0 6.93 6882

2/05 11:30 0 3523 12.8 7.03 2213

DAILY SUMMARY: Gallons discharged 311,618

313,217

Flow weighted average turbidity
Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/06 23:45 0 8846 41.7 7.20 7047

2/06 23:30 0 8897 40.4 7.20 7026

2/06 23:15 0 8851 38.2 7.20 7068

2/06 23:00 0 8872 35.7 7.20 7083

2/06 22:45 0 8794 33.3 7.20 6924

2/06 22:30 0 8804 30.3 7.19 6876

2/06 22:15 0 8734 27.6 7.17 6901

2/06 22:00 0 8778 22.9 7.13 6921

2/06 21:45 0 8788 22.0 7.01 6842

2/06 21:30 0 1699 40.6 6.84 926

2/06 17:45 0 8297 44.5 7.23 6556

2/06 17:30 0 8873 44.7 7.23 7071

2/06 17:15 0 8872 44.6 7.23 7095

2/06 17:00 0 8919 44.8 7.23 7062

2/06 16:45 0 8908 44.9 7.22 7070

2/06 16:30 0 8898 45.2 7.22 7112

2/06 16:15 0 8897 45.4 7.21 7109

2/06 16:00 0 8945 45.8 7.20 7065

2/06 15:45 0 8848 45.8 7.20 7091

2/06 15:30 0 8863 45.7 7.19 7093

2/06 15:15 0 8912 46.1 7.18 7109

2/06 15:00 0 8903 46.0 7.17 7109

2/06 14:45 0 8843 46.3 7.17 7057

2/06 14:30 0 8734 46.3 7.16 6968

2/06 14:15 0 8779 45.9 7.15 6929

2/06 14:00 0 8722 46.0 7.15 6962

2/06 13:45 0 8759 46.1 7.15 6959

2/06 13:30 0 8744 46.5 7.15 6981

2/06 13:15 0 8770 47.0 7.14 6955

2/06 13:00 0 8750 46.8 7.13 7000

2/06 12:45 0 8754 45.7 7.13 7102

2/06 12:30 0 8793 44.4 7.13 7130

2/06 12:15 0 8886 42.7 7.12 7093

2/06 12:00 0 8793 40.1 7.11 7094

2/06 11:45 0 8831 37.3 7.10 7112

2/06 11:30 0 8855 34.3 7.09 7126

2/06 11:15 0 8725 30.9 7.06 6958

2/06 11:00 0 8693 27.8 7.00 6958

2/06 10:45 0 8722 71.7 6.63 7024

2/06 10:30 0 1055 478.6 6.20 694

2/06 3:15 0 3567 48.4 7.04 2805

2/06 3:00 0 8757 47.7 7.06 6875

2/06 2:45 0 8664 45.9 7.07 6874

Sea-Tac Airport 3rd Runway - Pond 

System 2 PLC Data - January 2007
2/06 2:30 0 8700 43.9 7.08 6830

2/06 2:15 0 8624 41.4 7.08 6853

2/06 2:00 0 8665 38.1 7.08 6788

2/06 1:45 0 8626 34.3 7.07 6840

2/06 1:30 0 8638 31.3 7.05 6828

2/06 1:15 0 8631 27.2 7.01 6834

2/06 1:00 0 7898 30.3 6.90 5177

2/06 :15 0 2603 33.1 7.36 2001

2/06 : 0 8815 32.1 7.38 7006

DAILY SUMMARY: Gallons discharged 339,969

341,726

Flow weighted average turbidity
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

466 2.3 6.99 1783 14.3 6.97 32

436 0.6 6.79 7 5.8 6.81 32

438 0.7 6.82 0 0.0 0.00 33

438 0.7 6.79 0 0.0 0.00 33

437 0.7 6.80 0 0.0 0.00 33

439 0.8 6.75 0 0.0 0.00 33

440 0.8 6.81 0 0.0 0.00 33

438 0.9 6.87 0 0.0 0.00 33

436 0.9 6.81 0 0.0 0.00 33

438 1.1 6.87 0 0.0 0.00 33

366 1.2 6.96 0 0.0 0.00 34

309 1.2 7.02 0 0.0 0.00 34

312 1.0 6.96 336 25.3 7.20 35

33

2126

NTU min 0.6

NTU max 2.3

hted average turbidity 0.9

pH min 6.75

pH max 7.02

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

460 0.5 7.29 38 0.4 7.29 31

459 0.5 7.30 0 0.0 0.00 32

459 0.5 7.29 0 0.0 0.00 32

460 0.5 7.28 0 0.0 0.00 32

461 0.5 7.28 0 0.0 0.00 32

458 0.5 7.27 0 0.0 0.00 32

461 0.5 7.27 0 0.0 0.00 32

462 0.5 7.26 0 0.0 0.00 32

System 2 PLC Data - January 2007

Average pressure

ea-Tac Airport 3rd Runway - Pond G

System 2 PLC Data - January 2007

ea-Tac Airport 3rd Runway - Pond G
461 0.5 7.28 0 0.0 0.00 32

462 0.5 7.27 0 0.0 0.00 32

461 0.5 7.26 0 0.0 0.00 32

458 0.5 7.27 0 0.0 0.00 32

458 0.5 7.26 0 0.0 0.00 32

457 0.5 7.26 0 0.0 0.00 32

458 0.5 7.27 0 0.0 0.00 32

459 0.5 7.27 0 0.0 0.00 32

457 0.5 7.27 0 0.0 0.00 32

460 0.5 7.27 0 0.0 0.00 32

459 0.5 7.27 0 0.0 0.00 32

453 0.5 7.26 0 0.0 0.00 32

452 0.5 7.26 0 0.0 0.00 32

453 0.5 7.24 0 0.0 0.00 32

452 0.6 7.23 0 0.0 0.00 32

452 0.6 7.22 0 0.0 0.00 32

457 0.7 7.18 0 0.0 0.00 32

460 1.2 7.09 0 0.0 0.00 32

32

38

NTU min 0.5

NTU max 1.2

hted average turbidity 0.5

pH min 7.09

pH max 7.30

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

470 0.6 7.27 0 0.0 0.00 32

469 0.6 7.27 0 0.0 0.00 32

471 0.7 7.29 0 0.0 0.00 32

468 0.6 7.30 0 0.0 0.00 32

464 0.7 7.31 0 0.0 0.00 32

460 0.6 7.32 0 0.0 0.00 32

460 0.7 7.35 0 0.0 0.00 32

459 0.7 7.35 0 0.0 0.00 32

460 0.8 7.35 0 0.0 0.00 32

460 0.7 7.36 0 0.0 0.00 32

457 0.7 7.36 0 0.0 0.00 32

459 0.7 7.35 0 0.0 0.00 32

Average pressure

ea-Tac Airport 3rd Runway - Pond G

System 2 PLC Data - January 2007
459 0.7 7.35 0 0.0 0.00 32

457 0.8 7.31 0 0.0 0.00 32

455 0.9 7.20 440 1.1 7.16 32

465 0.7 7.25 29 1.6 7.23 30

453 1.0 7.17 399 1.7 7.17 30

462 0.5 7.42 121 2.7 7.35 26

462 0.8 7.42 0 0.0 0.00 31

463 0.7 7.41 0 0.0 0.00 31

464 0.8 7.42 0 0.0 0.00 31

461 0.8 7.41 0 0.0 0.00 32

464 0.8 7.40 0 0.0 0.00 32

463 0.8 7.40 0 0.0 0.00 32

464 0.8 7.40 0 0.0 0.00 32

465 0.8 7.39 0 0.0 0.00 32

466 0.9 7.38 0 0.0 0.00 32

466 0.9 7.38 0 0.0 0.00 32

464 0.9 7.38 0 0.0 0.00 32

465 0.8 7.38 0 0.0 0.00 32

465 0.8 7.37 0 0.0 0.00 32

464 0.9 7.38 0 0.0 0.00 32

461 0.9 7.38 0 0.0 0.00 31

462 1.0 7.37 0 0.0 0.00 32

462 1.0 7.37 0 0.0 0.00 32

461 1.0 7.36 0 0.0 0.00 32

458 1.0 7.36 0 0.0 0.00 32

465 1.1 7.36 0 0.0 0.00 32

463 1.1 7.35 0 0.0 0.00 31

459 1.1 7.35 0 0.0 0.00 32

462 1.2 7.34 0 0.0 0.00 32

461 1.1 7.34 0 0.0 0.00 32

463 1.1 7.34 0 0.0 0.00 32

462 1.2 7.33 0 0.0 0.00 32

465 1.1 7.32 0 0.0 0.00 32

464 1.1 7.29 0 0.0 0.00 32

462 1.2 7.26 0 0.0 0.00 32

459 1.2 7.19 0 0.0 0.00 32

466 1.5 7.14 610 5.8 7.06 32

32

1599

NTU min 0.5

NTU max 1.5

hted average turbidity 0.9

pH min 7.14

pH max 7.42

Average pressure
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

470 0.9 7.04 0 0.0 0.00 31

469 1.0 7.04 0 0.0 0.00 31

470 1.0 7.04 0 0.0 0.00 31

472 0.9 7.04 0 0.0 0.00 31

461 0.9 7.04 0 0.0 0.00 32

458 1.0 7.04 0 0.0 0.00 32

461 1.0 7.04 0 0.0 0.00 32

461 1.0 7.03 0 0.0 0.00 32

456 1.0 7.09 0 0.0 0.00 32

465 1.1 7.24 444 3.5 7.40 32

469 0.8 6.96 9 3.4 6.91 31

471 0.8 6.96 0 0.0 0.00 31

472 0.8 6.95 0 0.0 0.00 31

471 0.9 6.94 0 0.0 0.00 31

472 0.8 6.93 0 0.0 0.00 31

473 0.8 6.91 0 0.0 0.00 31

473 0.9 6.91 0 0.0 0.00 31

472 0.9 6.90 0 0.0 0.00 31

473 0.9 6.89 0 0.0 0.00 31

473 0.9 6.89 0 0.0 0.00 31

474 0.9 6.88 0 0.0 0.00 31

473 0.9 6.87 0 0.0 0.00 31

470 0.8 6.87 0 0.0 0.00 32

464 0.8 6.87 0 0.0 0.00 32

462 0.9 6.87 0 0.0 0.00 32

463 0.9 6.87 0 0.0 0.00 32

464 0.8 6.88 0 0.0 0.00 32

466 0.9 6.88 0 0.0 0.00 32

465 0.8 6.87 0 0.0 0.00 31

467 0.9 6.86 0 0.0 0.00 31

472 0.9 6.86 0 0.0 0.00 31

475 0.9 6.86 0 0.0 0.00 31

473 0.9 6.87 0 0.0 0.00 31

474 0.9 6.88 0 0.0 0.00 31

475 1.0 6.90 0 0.0 0.00 31

475 1.0 6.91 0 0.0 0.00 31

463 1.0 6.93 0 0.0 0.00 32

464 1.0 6.95 0 0.0 0.00 32

468 1.4 7.07 0 0.0 0.00 32

452 2.2 7.36 158 6.8 7.52 30

468 0.8 6.84 55 4.2 6.81 30

459 0.7 6.85 0 0.0 0.00 32

458 0.8 6.89 0 0.0 0.00 32

ea-Tac Airport 3rd Runway - Pond G

System 2 PLC Data - January 2007
456 0.8 6.92 0 0.0 0.00 32

457 0.9 6.94 0 0.0 0.00 32

454 0.7 6.96 0 0.0 0.00 32

456 0.7 6.97 0 0.0 0.00 32

455 0.7 6.98 0 0.0 0.00 32

455 0.7 6.96 0 0.0 0.00 32

451 0.7 6.93 1005 2.1 6.85 32

471 0.6 7.26 86 1.6 7.20 30

467 0.6 7.26 0 0.0 0.00 32

31

1757

NTU min 0.6

NTU max 2.2

hted average turbidity 0.9

pH min 6.84

pH max 7.36

Average pressure
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

20 12 0 6131.8

19 13 0 2157

19 14 0 4593.4

19 14 0 4599

19 14 0 4601.8

20 13 0 5264

20 13 0 5272

20 13 0 5906.7

20 13 0 5898.6

20 13 0 7220.4

23 11 0 6608.4

26 8 0 5578.8

27 8 0 3269

21 12

daily sum flow x turbidity 67,101

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

19 12 0 2126.5

19 13 0 3444.5

19 13 0 3447

19 13 0 3451

19 13 0 3455

19 13 0 3433.5

19 13 0 3455.5

19 13 0 3459.5
19 13 0 3456.5

19 13 0 3471.5

19 13 0 3458.5

19 13 0 3441

19 13 0 3427

19 13 0 3430.5

19 13 0 3443

19 13 0 3445

19 13 0 3421.5

19 13 0 3451.5

19 13 0 3439

19 13 0 3394.5

19 13 0 3388

19 13 0 3403

19 13 0 4067.4

19 13 0 4065

19 13 0 4803.4

19 13 0 8292

19 13

daily sum flow x turbidity 95,571

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

20 12 0 4232.4

20 12 0 4224

20 12 0 4947.6

20 12 0 4213.2

20 12 0 4876.9

20 12 0 4140.6

20 12 0 4836.3

20 12 0 4810.4

20 12 0 5516.8

20 12 0 4835.6

20 12 0 4798.5

20 12 0 4818.1
20 12 0 4813.9

20 12 0 5468

20 12 0 1128.6

20 10 0 1547

20 10 0 227

17 9 0 171

19 12 0 5544.8

20 11 0 4869.9

20 11 0 5566.4

19 13 0 5515.2

20 12 0 5562.4

20 12 0 5556

20 12 0 5562.4

20 12 0 5588.8

20 12 0 6291.9

20 12 0 6290.1

20 12 0 6264.9

20 12 0 5581.6

20 12 0 5584.8

20 12 0 6258.6

19 12 0 6223.5

20 12 0 6934

20 12 0 6914

20 12 0 6926

19 13 0 6869

19 13 0 7674.7

19 12 0 7640.6

19 13 0 7583.4

19 13 0 8328

20 12 0 7613.1

20 12 0 7646.1

20 12 0 8312.4

20 12 0 7667

20 12 0 7653.8

20 12 0 8317.2

20 12 0 8258.4

21 11 0 3319.5

20 12

daily sum flow x turbidity 273,524
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

21 100 6342.3

20 110 7026

21 100 7068

21 100 6374.7

21 110 6231.6

21 110 6876

21 110 6901

21 110 6921

22 100 6842

22 100 1018.6

20 110 5244.8

21 100 5656.8

21 100 5676

20 110 6355.8

21 100 5656

21 100 5689.6

21 100 6398.1

20 110 6358.5

21 100 6381.9

21 100 6383.7

21 100 6398.1

20 110 6398.1

21 110 5645.6

21 110 5574.4

21 110 6236.1

21 110 6265.8

21 110 5567.2

21 110 6282.9

21 100 5564

21 100 6300

20 110 6391.8

20 110 6417

20 110 6383.7

20 110 6384.6

20 110 7112

21 100 7126

21 110 6958

21 110 6958

21 110 9833.6

19 110 1526.8

19 110 2244

20 120 4812.5

20 120 5499.2
20 12 0 5464

20 12 0 6167.7

20 12 0 4751.6

20 12 0 4788

20 12 0 4779.6

20 12 0 4783.8

20 12 0 3623.9

20 10 0 1200.6

20 12 0 4203.6

21 11

daily sum flow x turbidity 299,045
Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/05 23:45 0 8647 29.4 7.48 7058

2/05 23:30 0 8585 29.1 7.46 7031

2/05 23:15 0 8655 29.4 7.45 7023

2/05 23:00 0 8589 29.5 7.45 7077

2/05 22:45 0 8601 29.2 7.46 7058

2/05 22:30 0 8492 29.2 7.45 6935

2/05 22:15 0 8506 29.2 7.42 6960

2/05 22:00 0 8448 29.1 7.41 6955

2/05 21:45 0 8470 29.0 7.36 6995

2/05 21:30 0 8498 28.6 7.35 6979

2/05 21:15 0 8421 28.3 7.36 6994

2/05 21:00 0 8437 28.0 7.42 6990

2/05 20:45 0 8441 28.1 7.54 7010

2/05 20:30 0 8469 27.6 7.64 6994

2/05 20:15 0 6287 28.5 7.62 4778

2/05 19:30 0 3380 33.6 7.61 2300

2/05 19:00 0 2681 36.7 7.63 2188

2/05 18:45 0 8436 37.6 7.62 6929

2/05 18:30 0 8437 36.6 7.61 6935

2/05 18:15 0 8405 36.1 7.57 6935

2/05 18:00 0 8470 34.3 7.54 6946

2/05 17:45 0 8486 33.8 7.52 6956

2/05 17:30 0 8476 33.6 7.47 6936

2/05 17:15 0 8466 33.5 7.41 6960

2/05 17:00 0 8490 34.6 7.35 6977

2/05 16:45 0 8494 35.4 7.29 6972

2/05 16:30 0 8520 37.6 7.22 6969

2/05 16:15 0 8502 38.7 7.14 6976

2/05 16:00 0 8486 39.4 7.10 6998

2/05 15:45 0 8548 39.9 7.01 6965

2/05 15:30 0 8468 41.0 7.00 6962

2/05 15:15 0 8466 39.9 6.95 6957

2/05 15:00 0 8453 41.0 6.95 6964

2/05 14:45 0 8515 42.3 6.98 6950

2/05 14:30 0 8464 45.3 7.05 6995

2/05 14:15 0 8471 49.5 7.11 7002

2/05 14:00 0 8483 51.6 7.20 7002

2/05 13:45 0 8490 48.1 7.30 6946

2/05 13:30 0 8459 46.3 7.44 6997

2/05 13:15 0 8555 43.3 7.52 6995

2/05 13:00 0 8567 39.3 7.56 7021

2/05 12:45 0 8541 33.7 7.58 7025

Sea-Tac Airport 3rd Runway - Pond 

System 3 PLC Data - January 2007
2/05 12:30 0 8515 28.4 7.59 7014

2/05 12:15 0 8310 21.8 7.59 6751

2/05 12:00 0 8364 15.6 7.57 6749

2/05 11:45 0 8311 12.6 7.48 6736

2/05 11:30 0 6635 15.0 6.83 3133

DAILY SUMMARY: Gallons discharged 311,978

315,108

Flow weighted average turbidity

Date 

(mm/dd)

Time

(HH:MM)

Operator 

Code

Flow In 

(gal)

Tur In 

(NTU) pH In Flow Out (gal)

2/06 23:45 0 8545 35.7 7.39 7029

2/06 23:30 0 8627 34.5 7.39 7004

2/06 23:15 0 8543 32.6 7.39 7059

2/06 23:00 0 8558 31.1 7.39 7037

2/06 22:45 0 8572 29.0 7.38 6976

2/06 22:30 0 8514 25.8 7.38 6926

2/06 22:15 0 8475 24.3 7.37 6902

2/06 22:00 0 8453 24.2 7.37 6915

2/06 21:45 0 8499 21.9 7.38 6875

2/06 21:30 0 5683 26.3 7.36 2828

2/06 17:45 0 3848 43.3 7.37 3177

2/06 17:30 0 8552 38.2 7.37 7032

2/06 17:15 0 8622 37.3 7.37 7016

2/06 17:00 0 8566 37.2 7.36 7058

2/06 16:45 0 8565 37.6 7.36 7021

2/06 16:30 0 8581 38.5 7.35 7051

2/06 16:15 0 8636 38.6 7.34 7040

2/06 16:00 0 8570 37.8 7.33 7051

2/06 15:45 0 8541 38.8 7.33 7049

2/06 15:30 0 8594 38.8 7.32 7023

2/06 15:15 0 8585 38.6 7.32 7053

2/06 15:00 0 8570 38.5 7.31 7042

2/06 14:45 0 8589 39.0 7.30 7072

Sea-Tac Airport 3rd Runway - Pond 

System 3 PLC Data - January 2007
2/06 14:30 0 8498 39.4 7.29 6951

2/06 14:15 0 8409 38.5 7.27 6925

2/06 14:00 0 8428 38.9 7.26 6932

2/06 13:45 0 8425 39.7 7.25 6952

2/06 13:30 0 8493 40.1 7.22 6958

2/06 13:15 0 8445 39.7 7.21 7019

2/06 13:00 0 8431 39.7 7.19 7019

2/06 12:45 0 8545 39.3 7.17 7085

2/06 12:30 0 8595 37.9 7.12 7162

2/06 12:15 0 8616 35.3 7.12 7171

2/06 12:00 0 8619 33.8 7.09 7154

2/06 11:45 0 8652 31.7 7.06 7149

2/06 11:30 0 8661 29.3 7.02 7186

2/06 11:15 0 8603 25.9 6.98 7110

2/06 11:00 0 8547 22.9 6.88 7047

2/06 10:45 0 8487 28.7 6.77 4923

2/06 10:30 0 1261 55.5 6.40 0

2/06 3:00 0 7849 41.2 7.26 6422

2/06 2:45 0 8426 39.8 7.27 6920

2/06 2:30 0 8495 38.0 7.27 6889

2/06 2:15 0 8441 36.3 7.27 6912

2/06 2:00 0 8462 33.3 7.27 6903

2/06 1:45 0 8469 31.0 7.27 6897

2/06 1:30 0 8546 29.1 7.26 6903

2/06 1:15 0 8467 27.9 7.26 6894

2/06 1:00 0 8487 28.2 7.21 6908

2/06 :45 0 3389 37.7 7.07 1733

2/06 : 0 7059 30.0 7.48 5621

DAILY SUMMARY: Gallons discharged 311,889

318,037

Flow weighted average turbidity
Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

470 0.5 7.23 0 0.0 0.00 32

469 0.5 7.24 0 0.0 0.00 32

469 0.5 7.24 0 0.0 0.00 32

472 0.5 7.25 0 0.0 0.00 32

471 0.5 7.26 0 0.0 0.00 32

462 0.5 7.27 0 0.0 0.00 32

465 0.5 7.27 0 0.0 0.00 32

464 0.5 7.28 0 0.0 0.00 33

466 0.5 7.29 0 0.0 0.00 33

465 0.5 7.29 0 0.0 0.00 32

466 0.5 7.29 0 0.0 0.00 33

466 0.5 7.28 0 0.0 0.00 33

467 0.5 7.28 0 0.0 0.00 33

466 0.5 7.27 0 0.0 0.00 32

466 0.5 7.23 458 0.5 7.22 33

460 0.6 7.22 486 0.8 7.22 31

461 0.5 7.26 7 0.6 7.27 31

462 0.5 7.26 0 0.0 0.00 32

461 0.5 7.25 0 0.0 0.00 32

463 0.5 7.24 0 0.0 0.00 32

463 0.5 7.23 0 0.0 0.00 32

464 0.5 7.23 0 0.0 0.00 32

463 0.5 7.22 0 0.0 0.00 32

465 0.5 7.21 0 0.0 0.00 32

465 0.5 7.20 0 0.0 0.00 32

465 0.5 7.18 0 0.0 0.00 32

464 0.5 7.17 0 0.0 0.00 32

466 0.5 7.16 0 0.0 0.00 32

466 0.5 7.15 0 0.0 0.00 32

464 0.5 7.14 0 0.0 0.00 32

464 0.6 7.12 0 0.0 0.00 32

464 0.5 7.11 0 0.0 0.00 32

465 0.6 7.08 0 0.0 0.00 32

464 0.6 7.06 0 0.0 0.00 32

466 0.6 7.05 0 0.0 0.00 32

466 0.6 7.02 0 0.0 0.00 32

467 0.6 7.01 0 0.0 0.00 32

464 0.7 6.97 0 0.0 0.00 32

466 0.7 6.96 0 0.0 0.00 32

467 0.7 6.94 0 0.0 0.00 32

467 0.7 6.91 0 0.0 0.00 32

468 0.7 6.91 0 0.0 0.00 32

ea-Tac Airport 3rd Runway - Pond G

System 3 PLC Data - January 2007
467 0.6 6.91 0 0.0 0.00 32

449 0.6 6.89 0 0.0 0.00 33

450 0.6 6.90 0 0.0 0.00 33

449 0.5 6.85 0 0.0 0.00 33

432 0.6 6.70 2179 2.1 6.24 34

32

3130

NTU min 0.5

NTU max 0.7

hted average turbidity 0.5

pH min 6.70

pH max 7.29

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec Press In (PSI)

469 0.6 6.95 0 0.0 0.00 31

468 0.5 6.95 0 0.0 0.00 31

470 0.5 6.95 0 0.0 0.00 31

469 0.5 6.94 0 0.0 0.00 32

464 0.5 6.93 0 0.0 0.00 32

462 0.5 6.93 0 0.0 0.00 32

460 0.5 6.92 0 0.0 0.00 32

461 0.5 6.90 0 0.0 0.00 32

458 0.6 6.84 0 0.0 0.00 32

453 0.7 6.68 1819 2.1 6.37 33

470 0.5 6.93 5 0.7 6.93 31

469 0.5 6.92 0 0.0 0.00 32

468 0.6 6.92 0 0.0 0.00 32

470 0.5 6.91 0 0.0 0.00 32

469 0.5 6.91 0 0.0 0.00 32

470 0.5 6.90 0 0.0 0.00 32

469 0.5 6.89 0 0.0 0.00 32

470 0.5 6.88 0 0.0 0.00 32

470 0.5 6.88 0 0.0 0.00 32

468 0.6 6.87 0 0.0 0.00 32

470 0.6 6.86 0 0.0 0.00 32

470 0.5 6.85 0 0.0 0.00 32

471 0.6 6.85 0 0.0 0.00 32

ea-Tac Airport 3rd Runway - Pond G

System 3 PLC Data - January 2007

Average pressure
463 0.6 6.84 0 0.0 0.00 32

462 0.5 6.84 0 0.0 0.00 32

462 0.5 6.83 0 0.0 0.00 32

463 0.6 6.82 0 0.0 0.00 32

464 0.5 6.82 0 0.0 0.00 32

467 0.5 6.81 0 0.0 0.00 32

468 0.5 6.80 0 0.0 0.00 32

473 0.5 6.80 0 0.0 0.00 32

477 0.5 6.79 0 0.0 0.00 32

476 0.5 6.79 0 0.0 0.00 32

477 0.5 6.78 0 0.0 0.00 32

476 0.5 6.77 0 0.0 0.00 32

478 0.5 6.76 0 0.0 0.00 32

474 0.5 6.75 0 0.0 0.00 32

469 0.5 6.72 0 0.0 0.00 32

469 0.6 6.62 2056 1.2 6.32 33

0 1064 0.8 6.02 24

467 0.5 6.82 52 0.4 6.82 32

461 0.5 6.83 0 0.0 0.00 32

459 0.5 6.83 0 0.0 0.00 32

461 0.5 6.84 0 0.0 0.00 32

460 0.5 6.84 0 0.0 0.00 32

460 0.5 6.83 0 0.0 0.00 32

460 0.5 6.82 0 0.0 0.00 32

460 0.5 6.78 0 0.0 0.00 32

461 0.5 6.68 0 0.0 0.00 32

462 0.6 6.58 1035 2.1 6.62 32

468 0.5 7.22 117 0.4 7.22 31

Average pressure 32

6148

NTU min 0.5

NTU max 0.7

hted average turbidity 0.6

pH min 6.58

pH max 7.22
Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

19 130 3529

19 130 3515.5

19 130 3511.5

19 130 3538.5

19 130 3529

20 120 3467.5

20 120 3480

20 130 3477.5

20 130 3497.5

20 120 3489.5

20 130 3497

20 130 3495

20 130 3505

20 120 3497

20 130 2389

19 120 1380

19 120 1094

19 130 3464.5

19 130 3467.5

19 130 3467.5

19 130 3473

19 130 3478

19 130 3468

19 130 3480

19 130 3488.5

19 130 3486

19 130 3484.5

20 120 3488

20 120 3499

19 130 3482.5

19 130 4177.2

19 130 3478.5

19 130 4178.4

19 130 4170

20 120 4197

19 130 4201.2

19 130 4201.2

19 130 4862.2

20 120 4897.9

20 120 4896.5

20 120 4914.7

20 120 4917.5
20 12 0 4208.4

21 12 0 4050.6

21 12 0 4049.4

22 11 0 3368

23 11 0 1879.8

20 13

daily sum flow x turbidity 169,768

Press 

Out (PSI)

P 

(PSI) Flow X Turbidity

20 11 0 4217.4

19 12 0 3502

20 11 0 3529.5

20 12 0 3518.5

20 12 0 3488

20 12 0 3463

20 12 0 3451

20 12 0 3457.5

21 11 0 4125

21 12 0 1979.6

19 12 0 1588.5

20 12 0 3516

19 13 0 4209.6

20 12 0 3529

20 12 0 3510.5

20 12 0 3525.5

19 13 0 3520

20 12 0 3525.5

20 12 0 3524.5

19 13 0 4213.8

20 12 0 4231.8

20 12 0 3521

20 12 0 4243.2
20 12 0 4170.6

20 12 0 3462.5

20 12 0 3466

20 12 0 4171.2

20 12 0 3479

20 12 0 3509.5

20 12 0 3509.5

20 12 0 3542.5

20 12 0 3581

20 12 0 3585.5

20 12 0 3577

20 12 0 3574.5

20 12 0 3593

21 11 0 3555

21 11 0 3523.5

21 12 0 2953.8

14 10 0 0

19 13 0 3211

20 12 0 3460

20 12 0 3444.5

20 12 0 3456

20 12 0 3451.5

20 12 0 3448.5

20 12 0 3451.5

20 12 0 3447

20 12 0 3454

21 11 0 1039.8

19 12 0 2810.5

20 12

daily sum flow x turbidity 173,319