Date

(mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal)

5/2914:45 9 663 7.0 7.86 683 5/2914:30 9 6542 6.9 7.86 6837 5/2914:15 9 6616 6.9 7.87 6872 5/2914:00 9 6602 7.2 7.88 6895 5/2913:45 9 6645 7.2 7.88 6891 5/2913:30 9 6637 7.2 7.88 6924 5/2913:15 9 6655 7.2 7.89 6941 5/2913:00 9 6665 7.3 7.91 6940 5/2912:45 9 7380 6.9 7.92 6606 5/2912:30 9 6652 6.7 7.94 6934 5/2912:15 9 6665 6.8 7.92 6936 5/2912:00 9 6709 7.5 7.91 6987 5/2911:45 9 6740 7.4 7.90 7010 5/2911:30 9 6759 7.4 7.89 7031 5/2911:15 9 6734 7.4 7.89 7045 5/2911:00 9 6756 6.9 7.88 7007 5/2910:45 9 7344 7.0 7.86 6469 5/2910:30 9 6787 6.6 7.86 6944 5/2910:15 9 7227 22.3 7.54 116 count 19 4.75hrs

DAILY SUMMARY: Gallons discharged118,068

124,622

Flow weighted average turbidity

Date (mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal) Sea-Tac Airport 3rd Runway - Pond C System 1 PLC Data -May 2007 Sea-Tac Airport 3rd Runway - Pond C System 1 PLC Data -May 20075/30 15:00 16 7718 9.5 7.65 6891

5/30 14:45 16 9126 9.7 7.63 7381 5/30 14:30 16 8114 9.5 7.63 8452 5/30 14:15 16 8244 9.5 7.59 8403 5/30 14:00 16 8804 9.4 7.54 7822 5/30 13:45 16 8930 9.0 7.51 7494 5/30 13:30 16 8923 8.6 7.48 7668 5/30 13:15 16 8107 8.1 7.47 8406 5/30 13:00 16 8874 7.4 7.47 7915 5/30 12:45 16 8954 7.4 7.46 7668 5/30 12:30 16 8119 7.5 7.46 8492 5/30 12:15 16 8146 7.3 7.46 8493 5/30 12:00 16 8967 7.0 7.46 7698 5/30 11:45 16 8099 6.8 7.49 8483 5/30 11:30 16 8932 6.0 7.49 7820 5/30 11:15 16 8469 5.3 7.51 8182 5/30 11:00 16 8574 5.5 7.51 8103 5/30 10:45 16 8082 5.4 7.51 8461 5/30 10:30 16 8948 5.3 7.52 7855 5/30 10:15 16 7264 5.1 7.55 7068 5/30 10:00 16 6977 4.7 7.54 2729 5/30 9:45 9 6626 5.7 7.36 0 5/30 9:30 9 1096 8.2 6.68 0 count 23 5.75hrs

DAILY SUMMARY: Gallons discharged161,484

173,507

Flow weighted average turbidityFlow Out

(gpm)Tur Out

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

(NTU)pH Rec

460 1.2 7.75 28 3.9 7.73 458 1.1 7.74 0 0.0 0.00 459 1.1 7.74 0 0.0 0.00 460 1.1 7.74 0 0.0 0.00 460 1.1 7.73 0 0.0 0.00 461 1.1 7.73 0 0.0 0.00 462 1.1 7.72 0 0.0 0.00 464 1.1 7.72 0 0.0 0.00 440 2.6 7.71 0 0.0 0.00 463 1.2 7.67 0 0.0 0.00 464 1.2 7.64 0 0.0 0.00 466 1.2 7.62 0 0.0 0.00 468 1.2 7.60 0 0.0 0.00 469 1.2 7.57 0 0.0 0.00 469 1.2 7.52 0 0.0 0.00 469 1.3 7.46 0 0.0 0.00 445 3.0 7.42 214 12.8 7.40 464 1.5 7.17 0 0.0 0.00 461 1.3 7.03 6312 7.1 6.80

6,554

NTU min 1.1 NTU max 3.0

Flow weighted average turbidity 1.4

pH min 7.03 pH max 7.75

Flow Out (gpm)Tur Out

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

(NTU)pH Rec Sea-Tac Airport 3rd Runway - Pond C System 1 PLC Data -May 2007 Sea-Tac Airport 3rd Runway - Pond C System 1 PLC Data -May 2007

Average pressure529 2.3 7.89 124 3.2 7.87

510 2.2 7.87 243 4.9 7.86 564 1.4 7.85 0 0.0 0.00 559 1.7 7.81 0 0.0 0.00 531 1.8 7.78 123 4.9 7.79 520 1.9 7.76 242 4.9 7.76 520 1.9 7.74 123 4.8 7.74 561 1.4 7.73 0 0.0 0.00 526 1.6 7.72 0 0.0 0.00 520 1.8 7.71 121 4.8 7.71 566 1.1 7.71 0 0.0 0.00 567 1.2 7.72 0 0.0 0.00 522 1.5 7.71 123 4.9 7.71 566 1.0 7.72 0 0.0 0.00 522 1.7 7.72 0 0.0 0.00 546 1.4 7.71 0 0.0 0.00 540 1.2 7.69 0 0.0 0.00 565 0.9 7.68 0 0.0 0.00 524 1.7 7.65 0 0.0 0.00 471 1.3 7.59 0 0.0 0.00 419 1.6 7.48 3939 0.9 7.36 0 6659 2.7 7.05 0 326 16.7 6.84

12,023

NTU min 0.9 NTU max 2.3

Flow weighted average turbidity 1.5

pH min 7.48 pH max 7.89 Average pressureDate

(mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal)

5/2914:45 0 147 5.6 7.91 130 5/2914:30 0 7637 5.2 7.92 7774 5/2914:15 0 7642 5.3 7.93 7798 5/2914:00 0 7674 5.1 7.93 7803 5/2913:45 0 7698 5.3 7.94 7789 5/2913:30 0 7698 5.2 7.95 7833 5/2913:15 0 7638 5.1 7.95 7804 5/2913:00 0 7702 5.1 7.95 7836 5/2912:45 0 8487 5.3 7.95 7416 5/2912:30 0 7668 5.2 7.95 7824 5/2912:15 0 7698 5.1 7.95 7843 5/2912:00 0 7718 5.0 7.94 7841 5/2911:45 0 7766 4.7 7.97 7889 5/2911:30 0 7781 4.7 7.98 7913 5/2911:15 0 7750 4.5 7.99 7887 5/2911:00 0 7793 3.7 7.97 7897 5/2910:45 0 8366 3.6 7.94 7560 5/2910:30 0 7932 3.4 7.83 7787 5/2910:15 0 7933 3.8 7.63 656 count 19 4.75hrs

DAILY SUMMARY: Gallons discharged133,280

140,196

Flow weighted average turbidity

Date (mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal) Sea-Tac Airport 3rd Runway - Pond C System 2 PLC Data - May 2007

Sea-Tac Airport 3rd Runway - Pond C System 2 PLC Data - May 20075/30 15:00 0 6503 6.4 7.99 5916

5/30 14:45 0 8553 7.0 7.98 7297 5/30 14:30 0 7887 6.4 7.95 7770 5/30 14:15 0 7748 6.0 7.93 7833 5/30 14:00 0 8413 5.9 7.91 7514 5/30 13:45 0 8392 5.6 7.89 7477 5/30 13:30 0 8403 5.5 7.88 7457 5/30 13:15 0 7666 5.2 7.88 7805 5/30 13:00 0 8419 5.3 7.89 7474 5/30 12:45 0 8408 5.0 7.89 7512 5/30 12:30 0 7713 4.7 7.89 7848 5/30 12:15 0 7720 3.8 7.90 7844 5/30 12:00 0 8252 3.8 7.91 7565 5/30 11:45 0 8921 3.7 7.91 7289 5/30 11:30 0 8740 3.6 7.92 7335 5/30 11:15 0 7837 3.2 7.93 7752 5/30 11:00 0 8267 3.3 7.93 7574 5/30 10:45 0 7729 3.1 7.95 7878 5/30 10:30 0 8478 3.0 7.96 7557 5/30 10:15 0 7971 2.9 7.95 7744 5/30 10:00 0 8230 2.9 7.89 3559 count 21 5.25hrs

DAILY SUMMARY: Gallons discharged154,000

158,150

Flow weighted average turbidityFlow Out

(gpm)Tur Out

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

(NTU)pH Rec

519 1.5 7.88 45 1.5 7.20 518 1.5 7.90 0 0.0 0.00 520 1.5 7.89 0 0.0 0.00 521 1.5 7.89 0 0.0 0.00 521 1.5 7.89 0 0.0 0.00 522 1.5 7.90 0 0.0 0.00 522 1.5 7.91 0 0.0 0.00 521 1.5 7.91 0 0.0 0.00 494 2.4 7.89 0 0.0 0.00 521 1.5 7.87 0 0.0 0.00 523 1.5 7.82 0 0.0 0.00 524 1.5 7.79 0 0.0 0.00 526 1.5 7.76 0 0.0 0.00 527 1.4 7.77 0 0.0 0.00 527 1.4 7.80 0 0.0 0.00 527 1.4 7.88 0 0.0 0.00 504 2.5 7.97 0 0.0 0.00 519 1.4 7.91 0 0.0 0.00 522 1.3 7.82 6871 4.7 7.52

6916

NTU min 1.3 NTU max 2.5

Flow weighted average turbidity 1.6

pH min 7.76 pH max 7.97

Flow Out (gpm)Tur Out

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

(NTU)pH Rec Sea-Tac Airport 3rd Runway - Pond C System 2 PLC Data - May 2007

Sea-Tac Airport 3rd Runway - Pond C System 2 PLC Data - May 2007 Average pressure505 1.8 7.92 134 1.2 7.49

495 2.1 7.89 121 4.8 7.87 518 1.2 7.86 0 0.0 0.00 523 1.4 7.86 0 0.0 0.00 501 1.6 7.83 0 0.0 0.00 499 1.7 7.81 0 0.0 0.00 499 1.7 7.81 0 0.0 0.00 521 1.3 7.81 0 0.0 0.00 500 1.5 7.78 0 0.0 0.00 499 1.7 7.78 0 0.0 0.00 523 1.0 7.77 0 0.0 0.00 523 1.0 7.76 0 0.0 0.00 505 1.6 7.77 0 0.0 0.00 486 2.0 7.73 0 0.0 0.00 490 1.8 7.71 0 0.0 0.00 516 1.2 7.73 0 0.0 0.00 505 1.3 7.72 0 0.0 0.00 524 0.9 7.82 0 0.0 0.00 504 1.5 7.89 0 0.0 0.00 515 1.1 7.86 0 0.0 0.00 476 1.8 7.67 3895 1.5 6.96

4150

NTU min 0.9 NTU max 2.1

Flow weighted average turbidity 1.5

pH min 7.67 pH max 7.92 Average pressureDate

(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

count 0 0hrs

DAILY SUMMARY: Gallons discharged 0 0

0NTU min 0.0 NTU max#REF!

Flow weighted average turbidity#DIV/0!

pH min 0.00 pH max 0.00 Sea-Tac Airport 3rd Runway - Pond G System 1 PLC Data - May 2007

Average pressureDate

(mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal)

count 0 4 0hrs

DAILY SUMMARY: Gallons discharged 0

0

Flow weighted average turbidity Sea-Tac Airport 3rd Runway - Pond G System 2 PLC Data -May 2007Flow Out

(gpm)Tur Out

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

(NTU)pH Rec

0

NTU min 0.0 NTU max#REF!

Flow weighted average turbidity#DIV/0!

pH min 0.00 pH max#REF! Sea-Tac Airport 3rd Runway - Pond G System 2 PLC Data -May 2007

Average pressureDate

(mm/dd)Time

(HH:MM)Operator

Code Flow In (gal)Tur In

(NTU)pH In Flow Out (gal)

count 0 0hrs

DAILY SUMMARY: Gallons discharged 0

0

Flow weighted average turbidity Sea-Tac Airport 3rd Runway - Pond G System 3 PLC Data - May 2007Flow Out

(gpm)Tur Out

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

(NTU)pH Rec

0

NTU min 0.0 NTU max 0.0

Flow weighted average turbidity#DIV/0!

pH min 0.00 pH max#REF! Average pressure Sea-Tac Airport 3rd Runway - Pond G System 3 PLC Data - May 2007