SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 1 1 2001 2400 477 13.2 1.8 38 310 1 2 2001 2400 486 13.0 2.0 38 310 1 3 2001 2400 485 12.9 1.8 43 310 1 4 2001 2400 496 12.8 1.8 39 310 1 5 2001 2400 503 12.8 1.9 37 310 1 6 2001 2400 503 12.7 1.9 37 310 1 7 2001 2400 503 12.7 1.9 37 310 1 8 2001 2400 -6999 12.6 2.0 36 310 1 9 2001 2400 -6999 12.3 2.0 38 310 1 10 2001 2400 504 12.7 1.9 48 310 1 11 2001 2400 506 12.6 2.2 41 310 1 12 2001 2400 481 12.7 2.7 42 310 1 13 2001 2400 508 12.3 2.6 40 310 1 14 2001 2400 504 12.4 2.4 39 310 1 15 2001 2400 501 12.5 2.5 39 310 1 16 2001 2400 508 12.4 2.3 38 310 1 17 2001 2400 491 12.4 2.4 40 310 1 18 2001 2400 496 12.3 2.3 39 310 1 19 2001 2400 492 12.3 2.2 40 310 1 20 2001 2400 498 12.2 2.2 40 310 1 21 2001 2400 500 12.2 2.3 41 310 1 22 2001 2400 500 12.2 2.2 41 310 1 23 2001 2400 500 12.2 1.9 48 310 1 24 2001 2400 511 12.2 1.5 40 310 1 25 2001 2400 508 12.2 1.5 39 310 1 26 2001 2400 505 12.2 1.6 39 310 1 27 2001 2400 507 12.0 1.7 40 310 1 28 2001 2400 499 11.9 1.9 41 310 1 29 2001 2400 509 11.7 2.1 45 310 1 30 2001 2400 515 11.6 2.1 45 310 1 31 2001 2400 516 11.8 1.8 44 310 2 1 2001 2400 525 11.6 1.9 44 310 2 2 2001 2400 -6999 11.6 1.9 43 310 2 3 2001 2400 520 11.6 1.9 43 310 2 4 2001 2400 519 11.7 2.0 42 310 2 5 2001 2400 -6999 11.6 2.0 41 310 2 6 2001 2400 -6999 11.4 2.1 42 310 2 7 2001 2400 -6999 11.4 1.8 52 310 2 8 2001 2400 -6999 11.7 1.6 41 310 2 9 2001 2400 -6999 11.5 1.7 42 310 2 10 2001 2400 -6999 11.5 1.7 42 310 2 11 2001 2400 -6999 11.5 1.8 42 310 2 12 2001 2400 -6999 11.5 1.8 43 310 2 13 2001 2400 -6999 11.4 1.8 53 310 2 14 2001 2400 -6999 11.3 1.8 46 310 2 15 2001 2400 537 11.4 1.8 44 310 2 16 2001 2400 538 11.3 2.0 44 310 2 17 2001 2400 530 11.3 2.0 43 Page 1 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 2 18 2001 2400 519 11.4 1.9 42 310 2 19 2001 2400 531 11.2 2.3 45 310 2 20 2001 2400 524 11.3 2.2 44 310 2 21 2001 2400 527 11.2 2.1 47 310 2 22 2001 2400 529 11.1 2.0 46 310 2 23 2001 2400 524 11.3 1.9 43 310 2 24 2001 2400 510 11.4 1.8 42 310 2 25 2001 2400 513 11.3 2.1 45 310 2 26 2001 2400 521 11.1 2.3 45 310 2 27 2001 2400 514 11.2 2.2 44 310 2 28 2001 2400 490 11.5 2.3 55 310 3 1 2001 2400 485 11.6 2.4 46 310 3 2 2001 2400 481 11.7 2.4 45 310 3 3 2001 2400 483 11.6 2.4 45 310 3 4 2001 2400 475 11.8 2.3 43 310 3 5 2001 2400 466 12.0 2.6 49 310 3 6 2001 2400 482 11.7 2.6 45 310 3 7 2001 2400 481 11.7 2.3 55 310 3 8 2001 2400 475 11.8 2.1 44 310 3 9 2001 2400 481 11.6 2.0 45 310 3 10 2001 2400 478 11.7 1.9 44 310 3 11 2001 2400 469 11.8 2.0 43 310 3 12 2001 2400 469 11.8 2.2 43 310 3 13 2001 2400 468 11.8 2.0 41 310 3 14 2001 2400 461 11.9 1.8 52 310 3 15 2001 2400 457 11.9 1.7 41 310 3 16 2001 2400 458 11.9 1.8 40 310 3 17 2001 2400 456 11.9 1.8 40 310 3 18 2001 2400 454 12.1 1.9 42 310 3 19 2001 2400 458 12.0 1.8 40 310 3 20 2001 2400 459 11.9 1.8 39 310 3 21 2001 2400 507 11.9 1.6 39 310 3 22 2001 2400 527 11.8 1.5 38 310 3 23 2001 2400 527 11.9 1.6 38 310 3 24 2001 2400 523 12.1 1.6 39 310 3 25 2001 2400 523 12.1 1.6 38 310 3 26 2001 2400 522 12.2 1.7 39 310 3 27 2001 2400 522 12.1 1.7 38 310 3 28 2001 2400 506 12.4 1.5 50 310 3 29 2001 2400 502 12.5 1.4 37 310 3 30 2001 2400 499 12.7 1.5 38 310 3 31 2001 2400 500 12.5 1.5 36 310 4 1 2001 2400 500 12.4 1.5 37 310 4 2 2001 2400 497 12.6 1.6 38 310 4 3 2001 2400 496 12.7 1.6 39 310 4 4 2001 2400 500 12.5 1.4 50 310 4 5 2001 2400 501 12.6 1.3 38 310 4 6 2001 2400 501 12.6 1.3 37 Page 2 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 4 7 2001 2400 500 12.7 1.3 38 310 4 8 2001 2400 498 12.7 1.5 38 310 4 9 2001 2400 496 13.0 1.5 40 310 4 10 2001 2400 498 12.6 1.5 38 310 4 11 2001 2400 498 12.6 1.3 49 310 4 12 2001 2400 498 12.9 1.2 40 310 4 13 2001 2400 497 12.7 1.3 39 310 4 14 2001 2400 497 12.8 1.3 39 310 4 15 2001 2400 497 13.1 1.4 42 310 4 16 2001 2400 496 12.8 1.4 40 310 4 17 2001 2400 495 12.9 1.4 40 310 4 18 2001 2400 494 12.8 1.3 59 310 4 19 2001 2400 498 12.5 1.3 41 310 4 20 2001 2400 495 12.8 1.4 45 310 4 21 2001 2400 496 12.5 1.4 45 310 4 22 2001 2400 498 12.6 1.4 42 310 4 23 2001 2400 496 12.8 1.4 41 310 4 24 2001 2400 495 12.9 1.6 40 310 4 25 2001 2400 490 12.8 1.5 43 310 4 26 2001 2400 487 12.8 1.2 39 310 4 27 2001 2400 483 13.0 1.3 39 310 4 28 2001 2400 484 13.2 1.3 38 310 4 29 2001 2400 486 13.1 1.3 38 310 4 30 2001 2400 487 13.0 1.4 38 310 5 1 2001 2400 485 13.0 1.4 38 310 5 2 2001 2400 485 13.2 1.4 37 310 5 3 2001 2400 465 12.8 1.2 49 310 5 4 2001 2400 457 12.9 1.2 37 310 5 5 2001 2400 457 12.7 1.2 37 310 5 6 2001 2400 457 12.7 1.2 37 310 5 7 2001 2400 457 12.7 1.3 38 310 5 8 2001 2400 445 12.9 1.3 37 310 5 9 2001 2400 437 12.9 1.2 51 310 5 10 2001 2400 437 13.0 1.2 38 310 5 11 2001 2400 438 12.9 1.2 37 310 5 12 2001 2400 435 12.9 1.2 37 310 5 13 2001 2400 435 13.2 1.4 39 310 5 14 2001 2400 437 13.0 1.4 40 310 5 15 2001 2400 436 12.8 1.4 39 310 5 16 2001 2400 481 12.8 1.2 50 310 5 17 2001 2400 501 13.1 1.2 41 310 5 18 2001 2400 502 13.1 1.2 42 310 5 19 2001 2400 500 13.2 1.3 43 310 5 20 2001 2400 500 13.2 1.4 42 310 5 21 2001 2400 500 13.0 1.4 41 310 5 22 2001 2400 499 13.3 1.5 42 310 5 23 2001 2400 498 13.1 1.6 41 310 5 24 2001 2400 497 13.1 1.3 55 Page 3 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 5 25 2001 2400 498 13.3 1.2 40 310 5 26 2001 2400 498 13.2 1.3 40 310 5 27 2001 2400 499 13.4 1.4 41 310 5 28 2001 2400 499 13.5 1.5 43 310 5 29 2001 2400 499 13.1 1.5 42 310 5 30 2001 2400 500 13.3 1.5 42 310 5 31 2001 2400 505 13.6 1.4 54 310 6 1 2001 2400 506 13.5 1.3 43 310 6 2 2001 2400 505 13.5 1.5 43 310 6 3 2001 2400 502 13.4 1.5 43 310 6 4 2001 2400 501 13.5 1.7 43 310 6 5 2001 2400 499 13.9 1.8 41 310 6 6 2001 2400 498 13.6 1.8 52 310 6 7 2001 2400 497 13.9 2.0 42 310 6 8 2001 2400 496 13.9 2.2 42 310 6 9 2001 2400 494 13.8 2.4 41 310 6 10 2001 2400 494 14.0 2.3 40 310 6 11 2001 2400 492 14.0 2.4 40 310 6 12 2001 2400 488 14.1 2.3 47 310 6 13 2001 2400 480 14.2 2.2 39 310 6 14 2001 2400 478 14.3 2.1 39 310 6 15 2001 2400 478 14.3 2.2 39 310 6 16 2001 2400 477 14.4 2.4 39 310 6 17 2001 2400 480 14.7 3.0 39 310 6 18 2001 2400 476 14.5 2.9 39 310 6 19 2001 2400 480 14.8 2.6 37 310 6 20 2001 2400 482 14.7 2.7 44 310 6 21 2001 2400 477 15.1 2.6 37 310 6 22 2001 2400 475 14.9 2.5 37 310 6 23 2001 2400 474 15.3 2.8 37 310 6 24 2001 2400 476 15.3 2.4 36 310 6 25 2001 2400 473 15.4 2.4 36 310 6 26 2001 2400 466 15.2 2.1 43 310 6 27 2001 2400 458 15.9 2.1 36 310 6 28 2001 2400 457 15.5 2.0 35 310 6 29 2001 2400 456 15.8 2.2 35 310 6 30 2001 2400 455 15.8 2.4 36 310 7 1 2001 2400 457 16.1 2.5 35 310 7 2 2001 2400 456 16.2 2.7 35 310 7 3 2001 2400 455 16.3 2.6 34 310 7 4 2001 2400 456 16.4 3.0 35 310 7 5 2001 2400 455 16.5 3.0 35 310 7 6 2001 2400 458 16.8 3.2 36 310 7 7 2001 2400 459 16.9 2.8 36 310 7 8 2001 2400 464 17.0 2.8 37 310 7 9 2001 2400 466 17.0 2.8 38 310 7 10 2001 2400 484 17.3 2.6 48 310 7 11 2001 2400 511 17.6 2.3 45 Page 4 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 7 12 2001 2400 523 18.3 2.4 54 310 7 13 2001 2400 521 18.0 2.5 60 310 7 14 2001 2400 507 17.5 2.5 57 310 7 15 2001 2400 515 18.1 2.4 57 310 7 16 2001 2400 519 18.4 2.6 63 310 7 17 2001 2400 523 18.8 2.7 66 310 7 18 2001 2400 492 19.0 2.4 74 310 7 19 2001 2400 484 19.1 2.4 65 310 7 20 2001 2400 483 19.1 2.3 60 310 7 21 2001 2400 486 19.1 2.4 62 310 7 22 2001 2400 491 19.1 2.7 67 310 7 23 2001 2400 495 19.1 2.8 63 310 7 24 2001 2400 494 19.1 2.9 66 310 7 25 2001 2400 500 19.4 2.3 79 310 7 26 2001 2400 503 19.4 2.0 59 310 7 27 2001 2400 499 19.4 2.1 51 310 7 28 2001 2400 502 19.4 2.3 52 310 7 29 2001 2400 504 19.5 2.3 47 310 7 30 2001 2400 505 19.4 2.4 48 310 7 31 2001 2400 499 19.3 2.5 49 310 8 1 2001 2400 499 19.4 2.0 56 310 8 2 2001 2400 501 19.6 2.0 47 310 8 3 2001 2400 500 19.6 1.9 43 310 8 4 2001 2400 500 19.7 1.9 43 310 8 5 2001 2400 501 19.8 2.1 44 310 8 6 2001 2400 505 20.0 2.2 47 310 8 7 2001 2400 507 20.1 2.3 42 310 8 8 2001 2400 505 20.1 2.0 48 310 8 9 2001 2400 510 20.0 1.9 37 310 8 10 2001 2400 506 20.3 2.0 44 310 8 11 2001 2400 505 20.3 2.0 44 310 8 12 2001 2400 507 20.3 2.2 42 310 8 13 2001 2400 507 20.3 2.3 46 310 8 14 2001 2400 506 20.3 2.3 44 310 8 15 2001 2400 502 20.5 1.8 49 310 8 16 2001 2400 503 20.6 2.0 49 310 8 17 2001 2400 500 20.7 2.0 47 310 8 18 2001 2400 494 20.6 1.9 40 310 8 19 2001 2400 495 20.6 2.0 41 310 8 20 2001 2400 493 20.6 2.2 48 310 8 21 2001 2400 485 20.5 2.2 53 310 8 22 2001 2400 502 20.4 2.0 62 310 8 23 2001 2400 530 20.4 1.7 48 310 8 24 2001 2400 531 20.4 1.8 47 310 8 25 2001 2400 528 20.7 1.9 52 310 8 26 2001 2400 526 20.8 1.9 48 310 8 27 2001 2400 524 20.7 2.0 43 310 8 28 2001 2400 521 20.9 2.2 52 Page 5 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 8 29 2001 2400 520 20.8 2.4 51 310 8 30 2001 2400 498 20.7 2.1 60 310 8 31 2001 2400 489 20.6 2.1 57 310 9 1 2001 2400 483 20.6 2.3 54 310 9 2 2001 2400 484 20.6 2.3 50 310 9 3 2001 2400 487 20.6 2.3 47 310 9 4 2001 2400 491 20.7 2.3 48 310 9 5 2001 2400 488 20.7 2.4 49 310 9 6 2001 2400 489 20.5 2.4 52 310 9 7 2001 2400 495 20.7 1.9 56 310 9 8 2001 2400 497 20.7 2.1 46 310 9 9 2001 2400 495 20.8 2.2 54 310 9 10 2001 2400 497 20.5 2.3 49 310 9 11 2001 2400 501 20.3 2.4 47 310 9 12 2001 2400 508 20.4 2.4 47 310 9 13 2001 2400 493 20.3 2.3 49 310 9 14 2001 2400 465 20.3 1.9 43 310 9 15 2001 2400 468 20.5 2.0 43 310 9 16 2001 2400 470 20.5 2.0 42 310 9 17 2001 2400 470 20.4 2.3 46 310 9 18 2001 2400 469 20.5 2.3 44 310 9 19 2001 2400 505 20.5 2.0 46 310 9 20 2001 2400 518 20.5 2.1 43 310 9 21 2001 2400 518 20.5 2.2 43 310 9 22 2001 2400 515 20.6 2.2 44 310 9 23 2001 2400 516 20.7 2.2 44 310 9 24 2001 2400 513 20.7 2.3 40 310 9 25 2001 2400 513 20.9 2.7 55 310 9 26 2001 2400 492 20.5 1.7 37 310 9 27 2001 2400 484 20.5 1.6 36 310 9 28 2001 2400 479 20.3 1.7 36 310 9 29 2001 2400 480 20.3 1.8 37 310 9 30 2001 2400 480 20.4 1.9 36 310 10 1 2001 2400 484 20.5 1.9 34 310 10 2 2001 2400 485 20.5 1.9 33 310 10 3 2001 2400 484 20.5 2.0 35 310 10 5 2001 0 48 2.1 2.3 38 310 10 6 2001 0 49 2.0 1.9 39 310 10 7 2001 0 49 2.0 1.7 38 310 10 8 2001 0 49 2.0 1.8 38 310 10 9 2001 0 49 2.0 1.9 38 310 10 10 2001 0 49 2.0 1.9 38 310 10 11 2001 0 51 2.0 1.7 36 310 10 12 2001 0 50 2.0 1.6 38 310 10 13 2001 0 538 19.8 1.7 41 310 10 14 2001 0 539 19.8 1.7 36 310 10 15 2001 0 533 19.9 1.8 35 310 10 16 2001 0 531 20.0 1.8 32 Page 6 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 10 17 2001 0 528 19.9 1.9 35 310 10 18 2001 0 534 19.8 2.0 41 310 10 19 2001 0 528 19.7 2.0 37 310 10 20 2001 0 525 19.7 2.1 35 310 10 21 2001 0 525 19.7 2.0 36 310 10 22 2001 0 526 19.7 2.2 43 310 10 23 2001 0 532 19.5 2.2 45 310 10 24 2001 0 531 19.4 2.2 46 310 10 25 2001 0 534 19.2 1.8 39 310 10 26 2001 0 526 19.1 1.6 35 310 10 27 2001 0 528 19.1 1.6 35 310 10 28 2001 0 528 19.1 1.7 35 310 10 29 2001 0 525 19.0 1.7 34 310 10 30 2001 0 521 18.9 1.8 33 310 10 31 2001 0 527 18.8 1.6 32 310 11 1 2001 0 520 18.7 1.5 32 310 11 2 2001 0 512 18.7 1.5 34 310 11 3 2001 0 516 18.8 1.6 37 310 11 4 2001 0 510 18.8 1.7 39 310 11 5 2001 0 504 18.8 1.7 42 310 11 6 2001 0 501 18.8 1.8 41 310 11 7 2001 0 501 18.7 1.8 41 310 11 8 2001 0 502 18.4 1.9 41 310 11 9 2001 0 506 18.3 1.9 39 310 11 10 2001 0 515 18.3 1.9 40 310 11 11 2001 0 510 18.3 1.9 47 310 11 12 2001 0 510 18.3 1.9 46 310 11 13 2001 0 509 18.4 2.0 52 310 11 14 2001 0 512 18.2 2.3 63 310 11 15 2001 0 525 18.3 1.6 47 310 11 16 2001 0 534 18.3 1.5 39 310 11 17 2001 0 535 18.3 1.4 39 310 11 18 2001 0 537 18.2 1.5 41 310 11 19 2001 0 540 18.1 1.8 39 310 11 20 2001 0 538 18.0 1.4 39 310 11 21 2001 0 532 17.9 1.4 38 310 11 22 2001 0 524 17.8 1.5 36 310 11 23 2001 0 526 17.8 1.6 33 310 11 24 2001 0 527 17.6 1.6 35 310 11 25 2001 0 524 17.5 1.5 36 310 11 26 2001 0 524 17.3 1.7 36 310 11 27 2001 0 523 17.1 1.8 36 310 11 28 2001 0 526 17.0 2.0 36 310 11 29 2001 0 525 16.9 2.0 37 310 11 30 2001 0 525 16.7 5.2 39 310 12 1 2001 0 544 16.4 2.5 36 310 12 2 2001 0 556 16.4 2.1 36 310 12 3 2001 0 555 16.2 4.3 39 Page 7 SAN LUIS FIELD DIVISION PACHECO PUMPING PLANT DAILY AVERAGE'S SUMMARY ID MONTH YEAR HOUR EC H2O TURB FLUOR DAY MIN MICRO TEMP NTUS FL MHOS DEG C MG/L UNITS ---------------------------------------------------------------- 310 12 4 2001 0 557 16.0 2.9 36 310 12 5 2001 0 558 15.9 2.5 35 310 12 6 2001 0 563 15.7 2.3 35 310 12 7 2001 0 559 15.5 1.8 35 310 12 8 2001 0 556 15.3 1.7 34 310 12 9 2001 0 558 15.2 2.0 34 310 12 10 2001 0 568 14.8 2.5 35 310 12 11 2001 0 569 14.5 2.8 35 310 12 12 2001 0 565 14.5 2.6 35 310 12 13 2001 0 574 14.2 2.7 36 310 12 14 2001 0 570 14.1 2.3 36 310 12 15 2001 0 586 13.9 2.3 36 310 12 16 2001 0 587 13.7 2.6 36 310 12 17 2001 0 573 13.8 2.4 35 310 12 18 2001 0 583 13.3 2.9 37 310 12 19 2001 0 580 13.4 2.6 37 310 12 20 2001 0 563 13.4 2.6 40 310 12 21 2001 0 554 13.2 2.8 41 310 12 22 2001 0 555 13.3 2.9 41 310 12 23 2001 0 559 12.9 3.1 42 310 12 24 2001 0 552 12.9 3.1 41 310 12 25 2001 0 549 12.5 3.6 44 310 12 26 2001 0 554 12.6 3.3 42 310 12 27 2001 0 545 12.3 3.9 44 310 12 28 2001 0 523 12.4 3.3 42 310 12 29 2001 0 495 12.3 3.0 40 310 12 30 2001 0 489 12.4 2.8 39 310 12 31 2001 0 487 12.1 3.3 41 310 1 1 2002 0 484 12.1 3.4 42 310 1 2 2002 0 484 12.1 3.4 41 310 1 3 2002 0 477 12.0 3.6 42 310 1 4 2002 0 501 12.0 3.7 43 310 1 5 2002 0 514 12.1 3.8 43 310 1 6 2002 0 518 12.2 3.5 41 310 1 7 2002 0 509 12.1 4.2 45 310 1 8 2002 0 507 12.1 3.8 43 310 1 9 2002 0 503 12.1 3.6 42 Page 8