mr. david harnish - pacific gas and electric company

21 July 2012

Mr. David Harnish PG&E 3401 Crow Canyon Road San Ramon, CA 94109

Subject: Month End Summary of Perimeter Zone Monitoring Results (May 15 - 31, 2012) -Revised PG&E Hunters Point Power Plant 1000 Evans Avenue San Francisco, California

Dear Mr. Harnish: This report has been revised to include total chromium (ICP/MS) lead (ICP/MS) nickel (ICP/MS) data that was not available during the submittion of the initial report.

Environmental Resources Management (ERM) performed air monitoring at perimeter fence line locations during excavation and off-haul of soil activities at the above-referenced site:

• Four (4) fixed air monitoring stations (AMS) were established on the property for the period of May 15th to May 17th 2012

• Three (3) AMS were established from May 18th to May 31st 2012 per the Bay Area Air Quality Management District (District) letter dated May 15, 2012.

The testing equipment, analytical methods, and air monitoring goals are discussed in the Air Monitoring Plan presented in the Asbestos Dust Monitoring Plan (ADMP) per the Bay Area Air Quality Management District (District) letter dated May 15, 2012. Locations of the AMS are identified in figure 1.

Table Chart Results for

1 1 Asbestos (TEM CARB-modified AHERA Method)

2 2a 2b 2c Total Chromium (ICP/MS) Lead (ICP/MS) Nickel

(ICP/MS)

3a 3b 3a 3b Dust – Total (gravimetry) Dust Respirable

Environmental Resources Management

1277 Treat Boulevard Suite 500 Walnut Creek, CA 94597 (925) 946-0455 (925) 946-9968 (fax) www.erm.com


(photometer/cyclone)

4a-d 4 not plotted* Semi-Volatile Organic Compounds (SVOC Gasoline &

Diesel) - TO17 sorbent tubes Volatile Organic

Compounds (VOC) - TO17 sorbent tubes

Table Notes: *not plotted due to the low levels (generally below the detection limits of the VOC tested.

The attached tables and charts present the sampling activity and laboratory data for May 15 – 31, 2012.

Sincerely,

Brian Keith Compliance Leader AS/nce/0158185 Enclosures:

Table 1 – Results for Asbestos by TEM (CARB-modified AHERA) Table 2 – Results for Metals (Chromium, Lead, and Nikel) Table 3 a-b – Results for Dusts (Total and Respirable) Table 4a –c – Results for VOC / SVOCs Levels (�g/m3) Chart 1 - Asbestos by TEM (CARB-modified AHERA) Chart 2a – Total Chromium (ICM/MS Chart 2b – Total Lead (ICM/MS) Chart 2c – Total Nikel (ICM/MS) Chart 3a – Dust – Total (Gravimetry) Chart 3b – Dust – Respirable (Photometer/Cyclone Chart 4 – Semi-Volatile Organic Compounds (SVOC Gasoline & Diesel) Figure 1 – Site Plan (Showing AMS)

OF 4 FOR: 5/15 - 5/31/12

TABLE 1

Perimeter Zone Monitoring – Airborne Asbestos (s/cc) by TEM (CARB-modified AHERA) PG&E Former Hunters Point Power Plant - Site Management Activities

Collection Date:

Station # Sample ID Start-End

Time Duration

(Min) Volume

(liter)

Results

(s/cc)

Wind Direction

(Compass) & Speed

5/15/2012 AMS1 AMS1-0514-T(2) 0800-1442 402 4540.3 <0.0010 W, SW 5.6

MPH

5/15/2012 AMS2 AMS2-0514-T(2) 0825-1452 387 4380.5 0.0021 W, SW 5.9

MPH

5/15/2012 AMS3 AMS3-0514-T(2) 0935-1505 330 5212.8 0.0009 SW, WSW 4.6

MPH

5/15/2012 AMS4 AMS4-0514-T(2) 0957-1510 373 4891.7 <0.0009 SW, WSW 9.8

MPH

5/16/2012 AMS1 AMS1-0514-T(1) 14:45-14:45 1440 4351 0.0019 W,WNW 3.7

MPH

5/16/2012 AMS2 AMS2-0514-T(1) 14:53-16:13 1530 4182 0.0019 W, WNW 3.2

MPH

5/16/2012 AMS3 AMS3-0514-T(1) 15:05-15:52 1487 4793 0.0019 WNW, WNW

3.1 MPH

5/16/2012 AMS4 AMS4-0514-T(1) 15:00-15:24 1464 4515 0.002 W, WNW 5.6

MPH

5/17/2012 AMS1 AMS1-0516-T 13:38-14:28 1487 4351 < 0.0009 W, WNW 3.7

MPH

5/17/2012 AMS2 AMS2-0516-T 14:21-12:53 1352 4182 < 0.0010 W, WNW 3.2

MPH

5/17/2012 AMS3 AMS3-0516-T 13:56-15:17 1348 4793 < 0.0009 WNW, WNW

3.1 MPH

OF 4 FOR: 5/15 - 5/31/12

TABLE 1


Collection Date:


Time Duration

(Min) Volume

(liter)

Results

(s/cc)

Wind Direction

(Compass) & Speed

5/17/2012 AMS4 AMS4-0516-T 14:02-15:33 1360 4515 < 0.0010 W, WNW 5.6

MPH

5/18/12 AMS - B1 AMS-B2-0517-T 16:15-15:40 1485 4156.5 0.0029 WNW, NNW

3.9 MPH

5/18/12 AMS - B2 AMS-B1-0517-T 14:43-15:29 1405 4439.8 <0.0009 WSW, WNW

5.0 MPH

5/18/12 AMS - J1 AMS-J1-0517-T 15:03-15:48 1499 4765.3 <0.0009 WNW, NNW

4.9 MPH

5/21/12 AMS - B1 AMS-B2-0520-T 13:55-15:07 1512 5103 <0.0010 NNW 3.9 MPH

5/21/12 AMS - B2 AMS-B1-0520-T 13:45-14:54 1509 4632.6 <0.0010 NNW, WNW

5.4 MPH

5/21/12 AMS - J1 AMS-J1-0520-T 13:35-15:16 1541 4815.6 <0.0009 NNW 4.5 MPH

5/22/12 AMS - B1 AMS-B2-0521-T 15:07-16:45 1538 5191 0.0020 NNW 4.0 MPH

5/22/12 AMS - B2 AMS-B1-0521-T 14:54-16:44 1550 4635 0.0010 NNW, WNW

5.0 MPH

5/22/12 AMS - J1 AMS-J1-0521-T 15:16-16:53 1538 4866 0.0019 NNW 5.0 MPH


5/23/12 AMS - B2 AMS-B1-0522-T 16:44-14:23 1299 3777.5 <0.0010 NW,WNW 3.9

MPH

5/23/12 AMS - J1 AMS-J1-0522-T 16:54-14:41 1307 4388.3 0.0028 WNW, NNW

OF 4 FOR: 5/15 - 5/31/12

TABLE 1


Collection Date:


Time Duration

(Min) Volume

(liter)

Results

(s/cc)

Wind Direction

(Compass) & Speed

4.4 MPH


5/24/12 AMS - B2 AMS-B1-0523-T 14:27-15:06 1299 3777.5 <0.0010 NW, WNW 3.9

MPH

5/24/12 AMS - J1 AMS-J1-0523-T 14:41-15:41 1307 4388.3 0.0028 WNW, NNW

4.4 MPH

5/25/12 AMS - B1 AMS-B2-0524-T 15:30-14:49 1397 4504 0.0010 NNW, N 5.3

MPH

5/25/12 AMS - B2 AMS-B1-0524-T 15:08-14:35 1307 3856 0.0048 NNW, NW 5.1

MPH

5/25/12 AMS - J1 AMS-J1-0524-T 15:43-15:02 1399 6539 <0.0009 NNW, NW

MPH

5/29/12 AMS - B1 AMS-B2-0528-T 15:23-15:34 1501 4524 < 0.0010 NNW 4.2 MPH

5/29/12 AMS - B2 AMS-B1-0528-T 15:40-14:53 1451 3897.3 < 0.0009 NW, W 5.1

MPH

5/29/12 AMS - J1 AMS-J1-0528-T 15:33-15:52 1501 4524 < 0.0010 WNW, NNW

5.3 MPH


5/30/12 AMS - B2 AMS-B1-0529-T 14:57-15:23 1463 4171 < 0.0010 WNW, NW 5.2

MPH

5/30/12 AMS - J1 AMS-J1-0529-T 15:54-16:03 1447 4361 < 0.0009 NNW 5.1 MPH

OF 4 FOR: 5/15 - 5/31/12

TABLE 1


Collection Date:


Time Duration

(Min) Volume

(liter)

Results

(s/cc)

Wind Direction

(Compass) & Speed


5/31/12 AMS - B2 AMS-B1-0530-T 15:23-15:36 1453 4141 < 0.0010 WNW, NW 5.5

MPH

5/31/12 AMS - J1 AMS-J1-0530-T 16:03-15:47 1424 4291.9 < 0.0009 NNW 5.2 MPH

NOTES: (1) Sampling flow rates are below 10 liters per minute, per sampling method. (2) Lab analysis performed by Asbestos TEM Laboratory, Berkeley, CA. (NVLAP Accreditation #: 101891-0) (3) Samples collected on 25-mm, 0.45-micrometer Mixed Cellulose Ester Filters in conductive cassettes. (4) “<” result = below detection limit for the sample. (5) s/cc = structures/cubic centimeter; Min = minutes; AMS = Air Monitoring Station (6) BAAQMD has been notified of results exceeding 0.016 s/cc, and additional dust mitigation measures have been implemented. (7) NA = not available; no sampling conducted for this day

OF 4 FOR: 5/15 - 5/31/12

TABLE 2 Perimeter Zone Monitoring – Metals (Cr, Pb, Ni) (mg/m3)

PG&E Former Hunters Point Power Plant - Site Management Activities

Station # Collection Date: Sample ID Start-End

Time Duration

(Min) Chromium Nickel Lead

Wind Direction (Compass) and Speed

AMS1 5/15/2012 AMS1-0515-M 0745-1456 431 0.0009 <0.0003 <0.0008

W, SW 5.6 MPH

AMS2 5/15/2012 AMS2-0515-M 0803-1615 492 0.001 <0.0003 <0.0006

W, SW 5.9 MPH

AMS3 5/15/2012 AMS3-0515-M 0830-1556 446 0.0009 <0.0003 <0.0007

SW, WSW 4.6 MPH

AMS4 5/15/2012 AMS4-0515-M 0842-1526 404 0.001 <0.0003 <0.0007 SW, WSW 9.8 MPH

AMS1 5/16/2012 AMS1-0516-M 745-1456 431 <0.0008 <0.0003 <0.0008 W,WNW 3.7 MPH

AMS2 5/16/2012 AMS2-0516-M 744-1600 496 <0.0006 <0.0003 <0.0006 W, WNW 3.2 MPH

AMS3 5/16/2012 AMS3-0516-M 825-1615 470 <0.0006 <0.0003 <0.0006

WNW, WNW 3.1 MPH

AMS4 5/16/2012 AMS4-0516-M 842-1526 404 <0.0007 <0.0003 <0.0007

W, WNW 5.6 MPH

AMS2 5/17/2012 AMS2-0517-M 0755-1500 425 < 0.0007 < 0.003 < 0.0007 W, WNW 3.7 MPH

AMS3 5/17/2012 AMS3-0517-M 0822-1521 419 < 0.0007 < 0.0003 < 0.0007 W, WNW 3.2 MPH

AMS4 5/17/2012 AMS4-0517-M 0854-1534 400 < 0.0007 < 0.0003 < 0.0007 WNW, WNW 3.1 MPH

AMSB1 5/18/2012 AMS-B1-0518-M 803-1529 446 <0.0007 <0.0003 <0.0007 W, WNW 5.6 MPG

OF 4 FOR: 5/15 - 5/31/12




Time Duration



AMSB2 5/18/2012 AMS-B2-0518-M 832-1529 417 <0.0007 <0.003 <0.0007 WSW, WNW 5.0 MPH

AMSJ1 5/18/2012 AMS-J1-0518-M 841-1548 427 <0.0004 <0.0002 <0.0004 WNW, NNW 3.9 MPH

AMSB1 5/21/2012 AMS-B1-5-21-M 0801-1619 498 0.0009 < 0.0003 < 0.00061 WNW, NNW 4.9 MPH

AMSB2 5/21/2012 AMS-B2-5-21-M 0823-1643 500 0.0007 < 0.0003 < 0.0006 W, WNW 3.7 MPH

AMSJ1 5/21/2012 AMS-J1-5-21-M 0827-1658 511 0.001 < 0.0003 < 0.0006 NNW, WNW 5.4 MPH

AMSB1 5/22/2012 AMS-B1-5-22-M 0727-1617 530 0.0006 < 0.0002 < 00005 NNW 3.9 MPH

AMSB2 5/22/2012 AMS-B2-5-22-M 0747-1650 543 0.0006 < 0.0002 < 0.0005 NNW 4.5 MPH

AMSJ1 5/22/2012 AMS-J1-5-22-M 0805-1655 530 <0.0006 <0.0003 <0.0006 NNW, WNW 5.0 MPH

AMSB1 5/23/2012 AMS-B1-5-23-M 0710-1537 507 0.0006 <0.0003 <0.0006 NNW 4.0 MPH

AMSB2 5/23/2012 AMS-B2-5-23-M 0728-1549 486 <0.0006 <0.0003 <0.0006 NNW 5.0 MPH

AMSJ1 5/23/2012 AMS-J1-5-23-M 0737-1600 494 0.0008 <0.0003 <0.0006 NW,WNW 3.9 MPH

AMSB1 5/24/2012 AMS-B1-5-24-M 0705-1511 499 0.0006 <0.0003 <0.0006 NNW 3.2 MPH

OF 4 FOR: 5/15 - 5/31/12




Time Duration



AMSB2 5/24/2012 AMS-B2-5-24-M 0718-1532 524 0.0006 <0.0003 <0.0006 NW, WNW 3.9 MPH

AMSJ1 5/24/2012 AMS-J1-5-24-M 0725-1544 493 0.006 <0.003 <0.0006 NNW 3.2 MPH

AMSB1 5/25/2012 AMS-B1-0525-M 0746-1630 524 0.006 <0.003 <0.0006 NNW, NW 5.1 MPH

AMSB2 5/25/2012 AMS-B2-0525-M 0751-1604 493 0.0008 <0.0003 <0.0006 NNW, N 5.3 MPH

AMSJ1 5/25/2012 AMS-J1-0525-M 0815-1641 506 0.0009 <0.0003 <0.0007 NNW, NW 5.3 MPH

AMSB1 5/29/2012 AMS-B1-0529-M 743-1455 432 <0.0007 <0.0003 <0.0007 NW, W 5.1 MPH

AMSB2 5/29/2012 AMS-B2-0529-M 803-1530 447 0.0008 <0.003 <0.0007 NNW 4.2 MPH

AMSJ1 5/29/2012 AMS-J1-0529-M 817-1543 400 0.0007 <0.0003 <0.0007 WNW, NNW 5.3 MPH

AMSB1 5/30/2012 AMS-B1-0530-M 743-1523 456 <0.0006 <0.0003 <0.0006 WNW, NW 5.2 MPH

AMSB2 5/30/2012 AMS-B2-0530-M 809-1545 445 0.0006 <0.0003 <0.0006 NNW 4.7 MPH

AMSJ1 5/30/2012 AMS-J1-0530-M 833-1601 448 <0.0006 <0.003 <0.0006 NNW 5.1 MPH

AMSB1 5/31/2012 AMS-B1-0531-M 654-1525 511 <0.0006 <0.0003 <0.0006 WNW, NW 5.5 MPH

OF 4 FOR: 5/15 - 5/31/12




Time Duration



AMSB2 5/31/2012 AMS-B2-0531-M 730-1538 488 <0.0006 <0.0003 <0.0006 NNW 4.3 MPH

AMSJ1 5/31/2012 AMS-J1-0531-M 737-1546 489 <0.0006 <0.0003 <0.0006 NNW 5.2 MPH

Notes:

(1) Sampling flow rates are below 10 liters per minute.

(2) Lab analysis performed by Forensic Analytical Laboratories, Inc.

(3) Samples collected on 37-mm 0.8-micrometer Mixed Cellulose Ester Filters

(4) Samples analyzed in accordance with EPA NIOSH 7303 / NIOSH 500.

(5) “<” result = below detection limit for the sample.

mg/m3 = milligram/cubic meter; Min = minutes; AMS = Air Monitoring Station

OF 2 FOR: 5/15 - 5/31/12

TABLE 3a

Perimeter Zone Monitoring – Gravimetric Dust Aerosol - Total PG&E Former Hunters Point Power Plant - Site Management Activities

Collection Date: Station # Sample ID Start-End Time Duration

(Min) Results

5/15/2010 AMS1 AMS2-0515-M 745 - 1456 431 <0.1

5/15/2010 AMS2 AMS2-0515-M 0803-1615 492 0.10

5/15/2010 AMS3 AMS3-0515-M 830-1556 446 <0.09

5/15/2010 AMS4 AMS-4-0515-M 0842-1526 404 <0.09

5/16/2012 AMS1 AMS-1-0516-M 745-1456 431 <0.1

5/16/2012 AMS2 AMS-2-0516-M 744-1600 396 <0.08

5/16/2012 AMS3 AMS-3-0516-M 825-1615 470 <0.08

5/16/2012 AMS4 AMS-4-0516-M 842-1526 404 <0.09

5/16/2012 AMS1 AMS-1-0517-M 0735-1436 421 < 0.09

5/16/2012 AMS2 AMS-2-0517-M 0755-1500 425 < 0.09

5/16/2012 AMS3 AMS-3-0517-M 0822-1521 419 0.14

5/16/2012 AMS4 AMS-4-0517-M 0854-1534 400 < 0.09

5/17/2012 AMSB1 AMS-B1-0518-M 803-1529 447 <0.09

5/17/2012 AMSB2 AMS-B2-0518-M 832-1539 427 <0.09

5/17/2012 AMSJ1 AMS-J1-0518-M 841-1548 427 <0.06

5/18/2012 AMSB1 AMS-B1-0518-M 803-1529 427 <0.09

5/18/2012 AMSB2 AMS-B2-0518-M 832-1539 427 <0.09

5/18/2012 AMSJ1 AMS-J1-0518-M 841-1548 427 <0.06

5/22/2012 AMSB1 AMS-B1-5-22-M 0727-1617 530 <0.07

5/22/2012 AMSB2 AMS-B2-5-22-M 0747-1650 543 0.11

5/22/2012 AMSJ1 AMS-J1-5-22-M 0805-1655 530 <0.07

5/23/2012 AMSB1 AMS-B1-5-23-M 0710-1537 507 < 0.08

5/23/2012 AMSB2 AMS-B2-5-23-M 0728-1549 501 < 0.07

5/23/2012 AMSJ1 AMS-J1-5-23-M 0737-1600 503 < 0.08

5/24/2012 AMSB1 AMS-B1-5-24-M 0705-1511 486 < 0.08

5/24/2012 AMSB2 AMS-B2-5-24-M 0718-1532 494 < 0.07

5/24/2012 AMSJ1 AMS-J1-5-24-M 0725-1544 499 < 0.08

5/25/2012 AMSB1 AMS-B1-0525-M 746-1630 524 <0.07

5/25/2012 AMSB2 AMS-B2-0525-M 751-1604 493 <0.07

5/25/2012 AMSJ1 AMS-J1-0525-M 815-1641 506 <0.09

5/29/2012 AMSB1 AMS-B1-0529-M 0743-1455 432 <0.09

OF 2 FOR: 5/15 - 5/31/12

TABLE 3a

Perimeter Zone Monitoring – Gravimetric Dust Aerosol - Total PG&E Former Hunters Point Power Plant - Site Management Activities


(Min) Results

5/29/2012 AMSB2 AMS-B2-0529-M 0803-1530 447 <0.09

5/29/2012 AMSJ1 AMS-J1-0529-M 0817-1543 440 <0.1

5/30/2012 AMSB1 AMS-B1-0530-M 743-1523 460 <0.08

5/30/2012 AMSB2 AMS-B2-0530-M 809-1545 456 <0.08

5/30/2012 AMSJ1 AMS-J1-0530-M 833-1601 448 <0.08

5/31/2012 AMSB1 AMS-B1-0531-M 654-1525 511 <0.07

5/31/2012 AMSB2 AMS-B2-0531-M 730-1538 488 <0.08

5/31/2012 AMSJ1 AMS-J1-0531-M 737-1548 491 <0.08

Notes:






(6) mg/m3 = milligram/cubic meter; Min = minutes; AMS = Air Monitoring Station

OF 4 FOR: 5/15 - 5/31/12

TABLE 3b

Perimeter Zone Monitoring – Real Time Respirable Aerosol PG&E Former Hunters Point Power Plant - Site Management Activities

Collection Date:

Station # Start Time

End Time

Duration (Min)

Minimum Maximum Average Wind Direction (Compass) and

Speed

5/15/2010 AMS1 0725 1610 524 0.010 0.017 0.010 W, SW 5.6 MPH

5/15/2010 AMS2 0742 1538 476 0.009 0.015 0.010 W, SW 5.9 MPH

5/15/2010 AMS3 0748 1606 498 0.009 0.025 0.017 SW, WSW 4.6 MPH

5/15/2010 AMS4 0821 1624 483 0.01 0.020 0.015 SW, WSW 9.8 MPH

5/16/2012 AMS1 0737 1550 493 0.013 0.027 0.016 W,WNW 3.7 MPH

5/16/2012 AMS2 0728 1606 518 0.013 0.019 0.014 W, WNW 3.2 MPH

5/16/2012 AMS3 0748 1624 516 0.015 0.024 0.018 WNW, WNW 3.1

MPH

5/16/2012 AMS4 0835 1632 477 0.014 0.022 0.015 W, WNW 5.6 MPH

5/17/2012 AMS1 0725 1610 525 0.013 0.027 0.016 W, WNW 3.7 MPH

5/17/2012 AMS2 0718 1520 482 0.010 0.019 0.016 W, WNW 3.2 MPH

5/17/2012 AMS3 0655 1538 523 0.013 0.027 0.016 WNW, WNW 3.1

MPH

5/17/2012 AMS4 0707 1552 522 0.012 0.015 0.012 W, WNW 5.6

5/18/2012 AMSB1 0746 1548 482 0.010 0.019 0.016 WSW, WNW 5.0

MPH

5/18/2012 AMSB2 0803 1529 446 0.012 0.040 0.019 WNW, NNW 3.9

MPH

OF 4 FOR: 5/15 - 5/31/12

TABLE 3b


Collection Date:


End Time

Duration (Min)


Speed

5/18/2012 AMSJ1 0736 1540 484 0.012 0.024 0.015 WNW, NNW 4.9

MPH

5/21/2012 AMSB1 0728 1622 534 0.010 0.015 0.010 WNW, NNW 4.9

MPH

5/21/2012 AMSB2 0801 1648 527 0.009 0.017 0.011 W, WNW 3.7 MPH

5/21/2012 AMSJ1 0823 1700 517 0.008 0.015 0.012 NNW, WNW 5.4

MPH

5/22/2012 AMSB1 0728 1622 534 0.010 0.017 0.010 W, WNW 3.7 MPH

5/22/2012 AMSB2 0801 1648 527 0.009 0.015 0.010 NNW, WNW 5.4

MPH

5/22/2012 AMSJ1 0823 1700 517 0.008 0.025 0.017 NNW 3.9 MPH

5/23/2012 AMSB1 0718 1520 482 0.009 0.020 0.012 NNW 4.5 MPH

5/23/2012 AMSB2 0655 1538 463 0.012 0.040 0.019 NNW, WNW 5.0

MPH

5/23/2012 AMSJ1 0707 1552 525 0.010 0.019 0.016 NNW 4.0 MPH

5/24/2012 AMSB1 0734 1610 516 0.013 0.027 0.016 NNW 5.0 MPH

5/24/2012 AMSB2 0731 1435 424 0.010 0.023 0.014 NW,WNW 3.9

MPH

5/24/2012 AMSJ1 0754 1452 418 0.005 0.015 0.007 NNW 3.2 MPH

OF 4 FOR: 5/15 - 5/31/12

TABLE 3b


Collection Date:


End Time

Duration (Min)


Speed

5/25/2012 AMSB1 0544 1427 523 0.017 0.024 0.018 NW, WNW 3.9

MPH

5/25/2012 AMSB2 0548 1433 525 0.012 0.015 0.012 NNW 3.2 MPH

5/25/2012 AMSJ1 0555 1442 527 0.009 0.025 0.014 WNW, NNW 4.4

MPH

5/29/2012 AMSB1 0730 1505 455 0.009 0.029 0.017 NNW, NW 5.1

MPH

5/29/2012 AMSB2 0742 1542 480 0.012 0.040 0.019 NNW, N 5.3 MPH

5/29/2012 AMSJ1 0800 1555 475 0.012 0.024 0.015 NNW, NW 5.3

MPH

5/30/2012 AMSB1 0749 1524 455 0.010 0.017 0.010 NW, W 5.1 MPH

5/30/2012 AMSB2 0805 1545 520 0.009 0.018 0.011 NNW 4.2 MPH

5/30/2012 AMSJ1 0822 1605 463 0.011 0.023 0.011 WNW, NNW 5.3

MPH

5/31/2012 AMSB1 0652 1526 514 0.01 0.021 0.013 WNW, NW 5.2

MPH

5/31/2012 AMSB2 0715 1540 505 0.01 0.025 0.014 NNW 4.7 MPH

5/31/2012 AMSJ1 0735 1545 490 0.012 0.028 0.019 NNW 5.1 MPH

Notes:



OF 4 FOR: 5/15 - 5/31/12

TABLE 3b


Collection Date:


End Time

Duration (Min)


Speed




OF 5 FOR: 5/15 - 5/31/12

Table 4a Perimeter Zone Monitoring – VOC & SVOCs Levels (�g/m3)


Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

5/15/2012 AMS1 AMS1-0515-V 0750-1456 426 150 ND <0.28 <0.28 <0.28 <0.69 <0.28 <0.28 <0.28 <0.28

5/15/2012 AMS2 AMS2-0515-V 0815-1613 478 7.0 ND <0.019 <0.019 <0.019 <0.046 <0.019 <0.019 <0.019 <0.019

5/15/2012 AMS3 AMS3-0515-V 0830-1558 448 550 ND <0.080 <0.080 <0.080 <0.20 <0.080 <0.080 <0.080 <0.080

5/15/2012 AMS4 AMS4-0515-V 0849-1534 405 46 ND <0.054 <0.054 <0.054 <0.13 <0.054 <0.054 <0.054 <0.054

5/16/2012 AMS1 AMS1-0516-V 0725-1542 497 240 ND <0.19 <0.19 <0.19 <0.48 <0.19 <0.19 <0.19 <0.19

5/16/2012 AMS2 AMS2-0516-V 0742-1602 500 ND ND ND ND ND ND ND ND ND ND

5/16/2012 AMS3 AMS3-0516-V 0823-1618 475 500 ND <0.079 <0.079 <0.079 <0.20 <0.079 <0.079 <0.079 <0.079

5/16/2012 AMS4 AMS4-0516-V 0840-1630 470 240 ND <0.047 <0.047 <0.047 <0.12 <0.047 <0.047 <0.047 <0.047

5/17/2012 AMS1 AMS1-0517-V 0737-1438 421 120 ND <0.32 <0.32 <0.32 <0.79 <0.32 <0.32 <0.32 <0.32

5/17/2012 AMS2 AMS2-0517-V 0800-1501 421 240 ND <0.25 <0.25 <0.25 <0.63 <0.25 <0.25 <0.25 <0.25

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

5/17/2012 AMS3 AMS3-0517-V 0839-1524 405 62 ND <0.083 <0.083 <0.083 <0.21 <0.083 <0.083 <0.083 <0.083

5/17/2012 AMS4 AMS4-0517-V 0900-1536 396 59 ND <0.059 <0.059 <0.059 <0.15 <0.059 <0.059 <0.059 <0.059

5/18/2012 AMS-B1 AMS-B1-0518-V 0815-1529 434 120 ND <0.21 <0.21 <0.21 <0.53 <0.21 <0.21 <0.21 <0.21

5/18/2012 AMS-B2 AMS-B2-0518-V 0835-1540 425 29 ND <0.054 <0.054 <0.054 <0.13 <0.054 <0.054 <0.054 <0.054

5/18/2012 AMS-J1 AMS-J1-0518-V 0746-1548 482 67 ND <0.016 <0.016 <0.016 <0.39 <0.016 <0.016 <0.016 <0.016

5/21/2012 AMS-B1 AMS-B1-0521-V 0813-1622 489 200 ND <0.28 <0.28 <0.28 <0.69 <0.28 <0.28 <0.28 <0.28

5/21/2012 AMS-B2 AMS-B2-0521-V 0827-1645 498 57 ND <0.050 <0.050 <0.050 <0.12 <0.050 <0.050 <0.050 <0.050

5/21/2012 AMS-J1 AMS-J1-0521-V 0842-1700 498 110 ND <0.20 <0.20 <0.20 <0.50 <0.20 <0.20 <0.20 <0.20

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

5/22/2012 AMS-B1 AMS-B1-0522-V 0735-1619 524 86 ND <0.27 <0.27 <0.27 <0.67 <0.27 <0.27 <0.27 <0.27

5/22/2012 AMS-B2 AMS-B2-0522-V 0754-1705 551 30 ND <0.036 <0.036 <0.036 <0.090 <0.036 <0.036 <0.036 <0.036

5/22/2012 AMS-J1 AMS-J1-0522-V 0811-1657 526 43 ND <0.15 <0.15 <0.15 <0.38 <0.15 <0.15 <0.15 <0.15

5/23/2012 AMS-B1 AMS-B1-0523-V 0716-1535 499 <110 ND <0.44 <0.44 <0.44 <1.1 <0.44 <0.44 <0.44 <0.44

5/23/2012 AMS-B2 AMS-B2-0523-V 0732-1551 499 26 ND <0.042 <0.042 <0.042 <0.11 <0.042 <0.042 <0.042 <0.042

5/23/2012 AMS-J1 AMS-J1-0523-V 0745-1702 557 <33 ND <0.13 <0.13 <0.13 <0.33 <0.13 <0.13 <0.13 <0.13

5/24/2012 AMS-B1 AMS-B1-0524-V 710-1513 483 <50 ND <0.20 <0.20 <0.20 <0.50 <0.20 <0.20 <0.20 <0.20

5/24/2012 AMS-B2 AMS-B2-0524-V 718-1535 497 17 ND <0.041 <0.041 <0.041 <0.10 <0.041 <0.041 <0.041 <0.041

5/24/2012 AMS-J1 AMS-J1-0524-V 730-1545 495 <37 ND <0.15 <0.15 <0.15 <0.37 <0.15 <0.15 <0.15 <0.15

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

5/25/2012 AMS-B1 AMS-B1-0525-V 751-1629 518 <44 ND <0.18 <0.18 <0.18 <0.44 <0.18 <0.18 <0.18 <0.18

5/25/2012 AMS-B2 AMS-B2-0525-V 805-1610 485 <56 ND <0.23 <0.23 <0.23 <0.56 <0.23 <0.23 <0.23 <0.23

5/25/2012 AMS-J1 AMS-J1-0525-V 823-1642 499 <32 ND <0.13 <0.13 <0.13 <0.32 <0.13 <0.13 <0.13 <0.13

5/29/2012 AMS-B1 AMS-B1-0529-V 741-1505 444 74 ND ND ND ND ND ND ND ND ND


5/29/2012 AMS-J1 AMS-J1-0529-V 814-1547 451 79 ND ND ND ND ND ND ND ND ND


5/30/2012 AMS-B2 AMS-B2-0530-V 814-1548 454 ND ND ND ND ND ND ND ND ND ND

5/30/2012 AMS-J1 AMS-J1-0530-V 840-1605 445 44 ND ND ND ND ND ND ND ND ND

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

5/31/2012 AMS-B1 AMS-B1-0531-V 700-1522 502 E E ND ND ND ND E ND ND ND

5/31/2012 AMS-B2 AMS-B2-0531-V 727-1535 488 E E ND ND ND ND E ND ND ND

5/31/2012 AMS-J1 AMS-J1-0531-V 743-1545 482 E E ND ND ND ND E ND ND ND

(1) Sample flow rate set for 0.02 LPM (liters per minute), equivalent to 20 ml/min (milliliter per minute), with a maximum volume < 10 Liters.

(2) Analyzed by Calscience, Garden Grove CA. (Calif ELAP 03220CA )

(3) TO17 air samples collected in Sorbent Tubes (stainless steel). Method Reference = TO17 by Thermal Desorption/GC MS.

(4) “<” result = below detection limit; indicates level above detection, bolded for readability

(5) Min = minutes; AMS = Air Monitoring Station

(6) μg/m3 = microgram/cubic meter, equivalent to nanogram per liter

(7) VOC = Volatile Organic Compounds; SVOC = Semi-Volatile Organic Compounds

(8) NA = not available; no sampling conducted this day

(9) ND = none detected.

(10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false

positive due to instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 5 FOR: 5/15 - 5/31/12

Table 4b Perimeter Zone Monitoring – VOC & SVOCs Levels (�g/m3)


Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

zen

e

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,2

- D

ich

loro

be

nz

en

e

1,4

-Dic

hlo

rob

en

zen

e

2-C

hlo

roto

lue

ne

Be

nze

ne

5/15/2012 AMS2 AMS2-0515-V 0815-1613 478 <0.019 <0.019 0.023 <0.019 <0.019 <0.019 <0.019 <0.019 <0.019 <0.019 <0.019 <0.046

5/15/2012 AMS3 AMS3-0515-V 0830-1558 448 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 <0.080 0.78

5/15/2012 AMS4 AMS4-0515-V 0849-1534 405 <0.054 <0.054 0.095 <0.054 <0.054 <0.054 <0.054 <0.054 <0.054 <0.054 <0.054 <0.13

5/16/2012 AMS1 AMS1-0516-V 0725-1542 497 <0.19 <0.19 0.22 <0.19 <0.19 <0.19 <0.19 <0.19 <0.19 <0.19 <0.19 2.1

5/16/2012 AMS2 AMS2-0516-V 0742-1602 500 ND 0.24 ND ND ND ND ND <0.22 ND ND ND ND

5/16/2012 AMS3 AMS3-0516-V 0823-1618 475 <0.079 <0.079 0.24 <0.079 <0.079 <0.079 <0.079 <0.079 <0.079 <0.079 <0.079 1.8

5/16/2012 AMS4 AMS4-0516-V 0840-1630 470 <0.047 <0.047 0.099 <0.047 <0.047 <0.047 <0.047 <0.047 <0.047 <0.047 <0.047 <0.12

5/17/2012 AMS1 AMS1-0517-V 0737-1438 421 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.32 <0.79

5/17/2012 AMS2 AMS2-0517-V 0800-1501 421 <0.25 <0.25 0.44 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 0.75

5/17/2012 AMS3 AMS3-0517-V 0839-1524 405 <0.083 <0.083 0.16 <0.083 <0.083 <0.083 <0.083 <0.083 <0.083 <0.083 <0.083 0.31

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

zen

e

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,2

- D

ich

loro

be

nz

en

e

1,4

-Dic

hlo

rob

en

zen

e

2-C

hlo

roto

lue

ne

Be

nze

ne

5/17/2012 AMS4 AMS4-0517-V 0900-1536 396 <0.059 <0.059 0.13 <0.059 <0.059 <0.059 <0.059 <0.059 <0.059 <0.059 <0.059 0.31

5/18/2012 AMS-B1 AMS-B1-0518-V 0815-1529 434 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.53

5/18/2012 AMS-B2 AMS-B2-0518-V 0835-1540 425 <0.054 <0.054 0.18 <0.054 <0.054 <0.054 <0.054 0.055 <0.054 <0.054 <0.054 0.35

5/18/2012 AMS-J1 AMS-J1-0518-V 0746-1548 482 <0.016 <0.016 0.26 <0.016 <0.016 <0.016 <0.016 <0.016 <0.016 <0.016 <0.016 <0.39

5/21/2012 AMS-B1 AMS-B1-0521-V 0813-1622 489 <0.28 <0.28 0.38 <0.28 <0.28 <0.28 <0.28 <0.28 <0.28 <0.28 <0.28 <0.69

5/21/2012 AMS-B2 AMS-B2-0521-V 0827-1645 498 <0.050 <0.050 0.21 <0.050 <0.050 <0.050 <0.050 0.052 <0.050 <0.050 <0.050 <0.12

5/21/2012 AMS-J1 AMS-J1-0521-V 0842-1700 498 <0.20 <0.20 0.40 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 0.59

5/22/2012 AMS-B1 AMS-B1-0522-V 0735-1619 524 <0.27 <0.27 0.41 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 <0.27 1.0

5/22/2012 AMS-B2 AMS-B2-0522-V 0754-1705 551 <0.036 <0.036 0.11 <0.036 <0.036 0.042 <0.036 0.041 <0.036 <0.036 <0.036 0.19

5/22/2012 AMS-J1 AMS-J1-0522-V 0811-1657 526 <0.15 <0.15 0.21 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 <0.38

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

zen

e

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,2

- D

ich

loro

be

nz

en

e

1,4

-Dic

hlo

rob

en

zen

e

2-C

hlo

roto

lue

ne

Be

nze

ne

5/23/2012 AMS-B1 AMS-B1-0523-V 0716-1535 499 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <0.44 <1.1

5/23/2012 AMS-B2 AMS-B2-0523-V 0732-1551 499 <0.04

2 <0.04

2 0.16

<0.042

<0.042 0.043

<0.042 0.057

<0.042

<0.042

<0.042 0.24

5/23/2012 AMS-J1 AMS-J1-0523-V 0745-1702 557 <0.13 <0.13 0.24 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 0.33

5/24/2012 AMS-B1 AMS-B1-0524-V 710-1513 483 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.50

5/24/2012 AMS-B2 AMS-B2-0524-V 718-1535 497 <0.04

1 <0.04

1 0.10

<0.041

<0.041

<0.041

<0.041

<0.041

<0.041

<0.041

<0.041 0.15

5/24/2012 AMS-J1 AMS-J1-0524-V 730-1545 495 <0.15 <0.15 0.19 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 <0.15 0.42

5/25/2012 AMS-B1 AMS-B1-0525-V 751-1629 518 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.18 <0.44

5/25/2012 AMS-B2 AMS-B2-0525-V 805-1610 485 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.23 <0.56

5/25/2012 AMS-J1 AMS-J1-0525-V 823-1642 499 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.32

5/29/2012 AMS-B1 AMS-B1-0529-V 741-1505 444 ND ND ND ND ND ND ND ND ND ND ND ND

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

zen

e

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,2

- D

ich

loro

be

nz

en

e

1,4

-Dic

hlo

rob

en

zen

e

2-C

hlo

roto

lue

ne

Be

nze

ne

5/29/2012 AMS-B2 AMS-B2-0529-V 801-1535 454 ND ND 0.24 ND ND ND ND ND ND ND ND ND

5/29/2012 AMS-J1 AMS-J1-0529-V 814-1547 451 ND ND ND ND ND ND ND ND ND ND ND ND



5/30/2012 AMS-J1 AMS-J1-0530-V 840-1605 445 ND ND ND ND ND ND ND ND ND ND ND ND

5/31/2012 AMS-B1 AMS-B1-0531-V 700-1522 502 ND ND E ND ND ND ND E ND ND ND ND

5/31/2012 AMS-B2 AMS-B2-0531-V 727-1535 488 ND ND E ND ND ND ND E ND ND ND E

5/31/2012 AMS-J1 AMS-J1-0531-V 743-1545 482 ND ND E ND ND ND ND E ND ND ND E

OF 5 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

zen

e

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,2

- D

ich

loro

be

nz

en

e

1,4

-Dic

hlo

rob

en

zen

e

2-C

hlo

roto

lue

ne

Be

nze

ne










(10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false positive due to

instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 5 OR: 5/15 - 5/31/12

Table 4c Perimeter Zone Monitoring – VOC & SVOCs Levels (�g/m3)


Collection Date:

Station #

Sample ID

Start-End

Time Duration

(Min) Bro

mo

dic

hlo

rom

eth

an

e

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

5/10/2012 AMS1 AMS1-0510-V

1355-1344 1429

<0.013

<0.032

<0.013

<0.013 0.25

<0.013 0.32 0.16

0.061 2.4

<0.013

0.067

<0.013

0.031

0.061

<0.013

5/10/2012 AMS2 AMS2-0510-V

1512-1423 1391

0.016

<0.030

<0.012

<0.012 0.28

<0.012 0.43 0.13

0.068 2.7

<0.012

0.075

<0.012

0.046

0.066

<0.012

5/14/2012 AMS1 AMS1-0514-V

0755-1555 480

<0.19

<0.48

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19 0.22

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19

5/14/2012 AMS2 AMS2-0514-V

0835-1610 475

<0.16

<0.40

<0.16

<0.16

<0.16

<0.16

<0.16

<0.16

<0.16 1.0

<0.16

<0.16

<0.16

<0.16

<0.16

<0.16

5/14/2012 AMS3 AMS3-0514-V

0940-1630 410

<0.078

<0.20

<0.078

<0.078

<0.078

<0.078

<0.078

<0.078

<0.078 0.34

<0.078

<0.078

<0.078

<0.078

<0.078

<0.078

5/14/2012 AMS4 AMS4-0514-V

1000-1645 405

<0.060

<0.15

<0.060

<0.060

<0.060

<0.060

<0.060

<0.060

<0.060 0.29

<0.060

<0.060

<0.060

<0.060

<0.060

<0.060

5/15/2012 AMS1 AMS1-0515-V

0750-1456 426

<0.28

<0.69

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28 1.3

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28

5/15/2012 AMS2 AMS2-0515-V

0815-1613 478

<0.019

<0.046

<0.019

<0.019

<0.019

<0.019

<0.019

<0.019

<0.019

0.096

<0.019

<0.019

<0.019

<0.019

<0.019

<0.019

5/15/2012 AMS3 AMS3-0515-V

0830-1558 448

<0.080

<0.20

<0.080

<0.080

<0.080

<0.080

<0.080

<0.080

<0.080 7.2

<0.080

<0.080

<0.080

<0.080

<0.080

<0.080

5/15/2012 AMS4 AMS4-0515-V

0849-1534 405

<0.054

<0.13

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

OF 5 OR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID

Start-End

Time Duration

(Min) Bro

mo

dic

hlo

rom

eth

an

e

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

5/16/2012 AMS1 AMS1-0516-V

0725-1542 497

<0.19

<0.48

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19 4.2

<0.19

<0.19

<0.19

<0.19

<0.19

<0.19

5/16/2012 AMS2 AMS2-0516-V

0742-1602 500 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

5/16/2012 AMS3 AMS3-0516-V

0823-1618 475

<0.079

<0.20

<0.079

<0.079 0.12

<0.079 0.11

<0.079

<0.079 12

<0.079

<0.079

<0.079

<0.079

<0.079

<0.079

5/16/2012 AMS4 AMS4-0516-V

0840-1630 470

<0.047

<0.12

<0.047

<0.047

0.061

<0.047

<0.047

<0.047

<0.047 1.2

<0.047

<0.047

<0.047

<0.047

<0.047

<0.047

5/17/2012 AMS1 AMS1-0517-V

0737-1438 421

<0.32

<0.79

<0.32

<0.32

<0.32

<0.32

<0.32

<0.32

<0.32 0.35

<0.32

<0.32

<0.32

<0.32

<0.32

<0.32

5/17/2012 AMS2 AMS2-0517-V

0800-1501 421

<0.25

<0.63

<0.25

<0.25

<0.25

<0.25

<0.25

<0.25

<0.25 1.3

<0.25

<0.25

<0.25

<0.25

<0.25

<0.25

5/17/2012 AMS3 AMS3-0517-V

0839-1524 405

<0.083

<0.21

<0.083

<0.083

<0.083

<0.083

<0.083

<0.083

<0.083 0.44

<0.083

<0.083

<0.083

<0.083

<0.083

<0.083

5/17/2012 AMS4 AMS4-0517-V

0900-1536 396

<0.059

<0.15

<0.059

<0.059

<0.059

<0.059

<0.059

<0.059

<0.059 0.46

<0.059

<0.059

<0.059

<0.059

<0.059

<0.059

5/18/2012 AMS-B1 AMS-B1-0518-V

0815-1529 434

<0.21

<0.53

<0.21

<0.21

<0.21

<0.21

<0.21

<0.21

<0.21 0.78

<0.21

<0.21

<0.21

<0.21

<0.21

<0.21

5/18/2012 AMS-B2 AMS-B2-0518-V

0835-1540 425

<0.054

<0.13

<0.054

<0.054

0.087

<0.054 0.10

<0.054

<0.054 1.0

<0.054

<0.054

<0.054

<0.054

<0.054

<0.054

OF 5 OR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID

Start-End

Time Duration

(Min) Bro

mo

dic

hlo

rom

eth

an

e

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

5/18/2012 AMS-J1 AMS-J1-0518-V

0746-1548 482

<0.16

<0.39

<0.16

<0.16

<0.16

<0.16 0.17

<0.16

<0.16 0.97

<0.16

<0.16

<0.16

<0.16

<0.16

<0.16

5/21/2012 AMS-B1 AMS-B1-0521-V

0813-1622 489

<0.28

<0.69

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28 0.75

<0.28

<0.28

<0.28

<0.28

<0.28

<0.28

5/21/2012 AMS-B2 AMS-B2-0521-V

0827-1645 498

<0.050

<0.12

<0.050

<0.050 0.11

<0.050

0.082

<0.050

<0.050 0.61

<0.050

<0.050

<0.050

<0.050

<0.050

<0.050

5/21/2012 AMS-J1 AMS-J1-0521-V

0842-1700 498

<0.20

<0.50

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20 0.84

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20

5/22/2012 AMS-B1 AMS-B1-0522-V

0735-1619 524

<0.27

<0.67

<0.27

<0.27

<0.27

<0.27

<0.27

<0.27

<0.27 1.2

<0.27

<0.27

<0.27

<0.27

<0.27

<0.27

5/22/2012 AMS-B2 AMS-B2-0522-V

0754-1705 551

<0.036

<0.090

<0.036

<0.036

0.062

<0.036

<0.036

<0.036

<0.036 0.46

<0.036

<0.036

<0.036

<0.036

<0.036

<0.036

5/22/2012 AMS-J1 AMS-J1-0522-V

0811-1657 526

<0.15

<0.38

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15 0.70

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15

5/23/2012 AMS-B1 AMS-B1-0523-V

0716-1535 499

<0.44 <1.1

<0.44

<0.44

<0.44

<0.44

<0.44

<0.44

<0.44 0.71

<0.44

<0.44

<0.44

<0.44

<0.44

<0.44

5/23/2012 AMS-B2 AMS-B2-0523-V

0732-1551 499

<0.042

<0.11

<0.042

<0.042 0.13

<0.042

0.081

<0.042

<0.042 3.1

<0.042

<0.042

<0.042

<0.042

<0.042

<0.042

5/23/2012 AMS-J1 AMS-J1-0523-V

0745-1702 557

<0.13

<0.33

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13 0.87

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

OF 5 OR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID

Start-End

Time Duration

(Min) Bro

mo

dic

hlo

rom

eth

an

e

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

5/24/2012 AMS-B1 AMS-B1-0524-V

710-1513 483

<0.20

<0.50

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20 0.74

<0.20

<0.20

<0.20

<0.20

<0.20

<0.20

5/24/2012 AMS-B2 AMS-B2-0524-V

718-1535 497

<0.041

<0.10

<0.041

<0.041 0.12

<0.041

<0.041

<0.041

<0.041 1.3

<0.041

<0.041

<0.041

<0.041

<0.041

<0.041

5/24/2012 AMS-J1 AMS-J1-0524-V

730-1545 495

<0.15

<0.37

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15 0.84

<0.15

<0.15

<0.15

<0.15

<0.15

<0.15

5/25/2012 AMS-B1 AMS-B1-0525-V

751-1629 518

<0.18

<0.44

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

<0.18

5/25/2012 AMS-B2 AMS-B2-0525-V

805-1610 485

<0.23

<0.56

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

<0.23

5/25/2012 AMS-J1 AMS-J1-0525-V

823-1642 499

<0.13

<0.32

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

<0.13

5/29/2012 AMS-B1 AMS-B1-0529-V


5/29/2012 AMS-B2 AMS-B2-0529-V


5/29/2012 AMS-J1 AMS-J1-0529-V


5/30/2012 AMS-B1 AMS-B1-0530-V


OF 5 OR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID

Start-End

Time Duration

(Min) Bro

mo

dic

hlo

rom

eth

an

e

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

5/30/2012 AMS-B2 AMS-B2-0530-V


5/30/2012 AMS-J1 AMS-J1-0530-V


5/31/2012 AMS-B1 AMS-B1-0531-V

700-1522 502 ND ND ND ND E ND E ND ND E ND ND ND ND ND ND

5/31/2012 AMS-B2 AMS-B2-0531-V


5/31/2012 AMS-J1 AMS-J1-0531-V











(10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false positive due

to instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 7 FOR: 5/15 - 5/31/12

5/1

5/2

01

2

5/1

6/2

01

2

5/1

7/2

01

2

5/1

8/2

01

2

5/1

9/2

01

2

5/2

0/2

01

2

5/2

1/2

01

2

5/2

2/2

01

2

5/2

3/2

01

2

5/2

4/2

01

2

5/2

5/2

01

2

5/2

6/2

01

2

5/2

7/2

01

2

5/2

8/2

01

2

5/2

9/2

01

2

5/3

0/2

01

2

5/3

1/2

01

2

s/cc

Date

Chart 1. Airborne Asbestos (s/cc)

PG&E Former Hunter's Point Power Plant 5/15 to 5/31/2012

Analyzed by CARB-Modified AHERA TEM Method

TEM AMB1 TEM AMB2 TEM AMJ1

TEM AMS1 TEM AMS2 TEM AMS3

TEM AMS4 TEM AMS-B2 TEM AMS-B1

TEM AMS-J1 Pers-0508

0.016

Project Monitoring Goal of 0.016 s/cc

OF 7 FOR: 5/15 - 5/31/12

0.000

0.002

0.004

0.006

0.008

0.010

0.012

0.014

0.0165

/15

/20

12

5/1

6/2

01

2

5/1

7/2

01

2

5/1

8/2

01

2

5/1

9/2

01

2

5/2

0/2

01

2

5/2

1/2

01

2

5/2

2/2

01

2

5/2

3/2

01

2

5/2

4/2

01

2

5/2

5/2

01

2

5/2

6/2

01

2

5/2

7/2

01

2

5/2

8/2

01

2

5/2

9/2

01

2

5/3

0/2

01

2

5/3

1/2

01

2

mg

/m3

Date

Chart 2a. Airborne Chromium (mg/m3)


Analyzed by ICP/MS

Cr AMS1 Cr AMS2

Cr AMS3 Cr AMS4

Cr AMS-B2 Cr AMS-B1

Cr AMS-J1

Project Monitoring Goal of 0.015

mg/m3 (Average Measured During

OF 7 FOR: 5/15 - 5/31/12

0

0.001

0.002

0.003

0.004

0.005

0.006

5/1

5/2

01

2

5/1

7/2

01

2

5/1

9/2

01

2

5/2

1/2

01

2

5/2

3/2

01

2

5/2

5/2

01

2

5/2

7/2

01

2

5/2

9/2

01

2

5/3

1/2

01

2

mg

/m3

Date

Chart 2b. Airborne Lead (mg/m3)


Analyzed by ICP/MS

Lead AMS1 Lead AMS2

Lead AMS3 Lead AMS4

Leadl AMS-B2 Lead AMS-B1

Lead AMS-J1

Project Monitoring Goal of

0.0015 mg/m3 (Average

OF 7 FOR: 5/15 - 5/31/12

0

0.005

0.01

0.015

0.02

0.025

0.035

/15

/20

12

5/1

6/2

01

2

5/1

7/2

01

2

5/1

8/2

01

2

5/1

9/2

01

2

5/2

0/2

01

2

5/2

1/2

01

2

5/2

2/2

01

2

5/2

3/2

01

2

5/2

4/2

01

2

5/2

5/2

01

2

5/2

6/2

01

2

5/2

7/2

01

2

5/2

8/2

01

2

5/2

9/2

01

2

5/3

0/2

01

2

5/3

1/2

01

2

mg

/m3

Date

Chart 2c. Airborne Nickel (mg/m3)


Analyzed by ICP/MS

Nickel AMS1 Nickel AMS2

Nickel AMS3 Nickel AMS4

Nickel AMS-B2 Nickel AMS-B1

Nickel AMS-J1 Nickel PERS1

Project Monitoring Goal of 0.03

mg/m3 (Average Measured During

OF 7 FOR: 5/15 - 5/31/12

0

0.5

1

1.5

5/1

5/2

01

2

5/1

6/2

01

2

5/1

7/2

01

2

5/1

8/2

01

2

5/1

9/2

01

2

5/2

0/2

01

2

5/2

1/2

01

2

5/2

2/2

01

2

5/2

3/2

01

2

5/2

4/2

01

2

5/2

5/2

01

2

5/2

6/2

01

2

5/2

7/2

01

2

5/2

8/2

01

2

5/2

9/2

01

2

5/3

0/2

01

2

5/3

1/2

01

2

mg

/m3

Date

Chart 3a. Airborne Total Dust (mg/m3)


Analyzed by Gravimetry

Total Dusts AMS1 Total Dusts AMS2

Total Dusts AMS3 Total Dusts AMS4

Total Dusts AMS-B2 Total Dusts AMS-B1

Total Dusts AMS-J1Project Monitoring Goal of 1.0 mg/m3

OF 7 FOR: 5/15 - 5/31/12

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

AMS 1 AMS 2 AMS 3

AMS 4 AMS B1 AMS B2

AMS J1

Chart 3b. Airborne Respirable Dust (mg/m3)


Analyzed by Photometers Precede with Cyclones

mg

/m3

DATE

Project Monitoring Goal of 0.5 mg/m3

(Average Measured During Work Hours)

OF 7 FOR: 5/15 - 5/31/12

0

500

1000

1500

2000Gasoline AMS 1

Gasoline AMS 2

Gasoline AMS 3

Gasoline AMS 4

Gasoline AMS B1

Gasoline AMS B2

Gasoline AMS J1

Diesel AMS 1

Diesel AMS 2

Diesel AMS 3

Diesel AMS 4

Diesel AMS B1

Diesel AMS B2

Diesel AMS J1

Chart 4. Airborne Gassoline & Diesel Levels (μg/m3)

PG&E Former Hunters Point Power Plant - 5/15 to 5/31/2012

Analyzed by TO17 Sorbent Tube Method

μ

g/m

3

DATE

OF 1 OR: 5/15 - 5/31/12

21 July 2012

Mr. David Harnish PG&E 3401 Crow Canyon Road San Ramon, CA 94109

Subject: Month End Summary of Perimeter Zone Monitoring Results (June 1 - 30, 2012) PG&E Hunters Point Power Plant 1000 Evans Avenue San Francisco, California

Dear Mr. Harnish:

Environmental Resources Management (ERM) performed air monitoring at perimeter fence line locations during excavation and off-haul of soil activities at the above-referenced site:

Three (3) fixed air monitoring stations (AMS) were established on the property for the period of June 1st to June 11th 2012

Five (5) fixed air monitoring stations (AMS) were established on the property for the period of June 12th to June 30th 2012

The testing equipment, analytical methods, and air monitoring goals are discussed in the Air Monitoring Plan presented in the Asbestos Dust Monitoring Plan (ADMP) per the Bay Area Air Quality Management District (District) letter dated May 15, 2012. Locations of the AMS are identified in figure 1.

Table Chart Results for

1 1 Asbestos (TEM CARB-modified AHERA Method)

2 2a 2b 2c Total Chromium (ICP/MS) Lead (ICP/MS) Nickel

(ICP/MS)

3a 3b 3a 3b Dust – Total (gravimetry) Dust Respirable

(photometer/cyclone)

4a-d 4 not plotted* Semi-Volatile Organic Compounds (SVOC Gasoline &

Diesel) - TO17 sorbent tubes Volatile Organic

Compounds (VOC) - TO17 sorbent tubes

Table Notes: *not plotted due to the low levels (generally below the detection limits of the VOC tested.


1277 Treat Boulevard Suite 500 Walnut Creek, CA 94597 (925) 946-0455 (925) 946-9968 (fax) www.erm.com


The attached tables and charts present the sampling activity and laboratory data for June 01 – 30, 2012. All air samples during this time frame were below the monitoring goals established in the ADMP as illustrated in charts 1 – 4.

Sincerely,

Brian Keith Compliance Leader AS/nce/0158185 Enclosures:

Table 1 – Results for Asbestos by TEM (CARB-modified AHERA) Table 2 – Results for Metals (Chromium, Lead, and Nickel) Table 3 a-b – Results for Dusts (Total and Respirable) Table 4a –c – Results for VOC / SVOCs Levels (μg/m3) Chart 1 - Asbestos by TEM (CARB-modified AHERA) Chart 2a – Total Chromium (ICM/MS) Chart 2b – Total Lead (ICM/MS) Chart 2c – Total Nickel (ICM/MS) Chart 3a – Dust – Total (Gravimetry) Chart 3b – Dust – Respirable (Photometer/Cyclone) Chart 4 – Semi-Volatile Organic Compounds (SVOC Gasoline & Diesel) Figure 1 – Site Plan (Showing AMS)

OF 6 FOR: 6/01 - 6/30/12

TABLE 1 Perimeter Zone Monitoring – Airborne Asbestos (s/cc) by TEM (CARB-modified AHERA)


Collection Date:


Time Duration

(Min) Volume

(liter)

Results

(s/cc) Wind Direction

(Compass) & Speed

6/01/12 Fri AMS - B1 AMS-B1-0531-T 15:36-14:45 1389 3944.8 < 0.0009 NW, WNW 4.1

6/01/12 Fri AMS - B2 AMS-B2-0531-T 15:39-14:52 1393 4248.7 < 0.0019 NNW 3.8

6/01/12 Fri AMS - J1 AMS-J1-0531-T 15:47-15:06 1399 4222.2 < 0.0010 NNW 5.0

6/04/12 Mon AMS - B1 AMS-B1-0603-T 14:15-15:20 1505 4274.2 < 0.0009 WSW, WNW 5.9

6/04/12 Mon AMS - B2 AMS-B2-0603-T 14:30-15:48 1518 4417.4 < 0.0009 NNW 5.3

6/04/12 Mon AMS - J1 AMS-J1-0603-T 14:34-15:58 1524 4267.2 < 0.0009 WNW, NNW 6.6

6/05/12 Tue AMS - B1 AMS-B1-0604-T 15:20-15:20 1440 3801.6 < 0.0010 NNW 4.6

6/05/12 Tue AMS - B2 AMS-B2-0604-T 15:48-15:39 1431 4207.1 < 0.0029 NNW 4.1

6/05/12 Tue AMS - J1 AMS-J1-0604-T 15:58-15:56 1438 4098.3 < 0.0010 NNW 4.6

6/06/12 Wed AMS - B1 AMS-B1-0605-T 15:20-15:10 1430 3775.2 < 0.0020 NNW, WNW 4.7

6/06/12 Wed AMS - B2 AMS-B2-0605-T 15:40-15:25 1425 4446 < 0.0027 NNW 4.1

6/06/12 Wed AMS - J1 AMS-J1-0605-T 15:56-15:32 1416 4177.2 < 0.0058 NNW 5.0

6/07/12 Thu AMS - B1 AMS-B1-0606-T 15:12-16:06 1494 4108.5 < 0.0020 W, NW 4.1

6/07/12 Thu AMS - B2 AMS-B2-0606-T 15:25-15:58 1463 4535.3 < 0.0010 NNW 3.5

6/07/12 Thu AMS - J1 AMS-J1-0606-T 15:32-15:50 1458 4446.9 < 0.0009 NW, NNW 4.5

6/08/12 Fri AMS - B1 AMS-B1-0607-T 16:06-15:08 1382 3800 < 0.0019 NW, NNW 4.7

6/08/12 Fri AMS - B2 AMS-B2-0607-T 15:58-16:20 1462 4503 < 0.0010 NNW 3.8

6/08/12 Fri AMS - J1 AMS-J1-0607-T 16:13-16:25 1452 4429 < 0.0009 NNW 4.6

OF 6 FOR: 6/01 - 6/30/12



Collection Date:


Time Duration

(Min) Volume

(liter)

Results


(Compass) & Speed

6/11/12 Mon AMS-B2 AMS-B2-0610-T 14:20-15:09 1489 4570.7 0.0018 N, NNW 4.0 MPH

6/11/12 Mon AMS-B1 AMS-B1-0610-T 14:03-14:37 1474 4053.5 0.0074 NNW, NNW 3.7 MPH

6/11/12 Mon AMS-J1 AMS-J1-0610-T 14:15-15:24 1509 4421.4 0.0019 NNW, NNW 4.3 MPH

6/12/12 Tue AMS-B1 NA NA NA NA NA NNW, NNW 4.8 MPH

6/12/12 Tue AMS-B2 AMS-B2-0611-T 14:37-14:59 1462 4320.6 0.0009 NNW, NW 4.8 MPH

6/12/12 Tue AMS-J1 AMS-J1-0611-T 15:24-15:22 1438 4055.2 <0.0009 NNW, NNW 6.1 MPH

6/12/12 Tue AMS-7D AMS-7D-0611-T 14:52-15:40 1488 4508.6 0.0008 NW, NNW 5.1 MPH

6/12/12 Tue AMS-7U AMS-7U-0611-T 14:57-15:56 1499 3672.6 <0.0009 NNW, NNW 5.6 MPH

6/13/12 Wed AMS-B1 AMS-B2-0612-T 15:16-15:02 1428 4105.5 <0.0009 NNW, WNW 5.3 MPH

6/13/12 Wed AMS-B2 AMS-B1-0612-T 14:59-14:10 1391 3477.5 <0.0010 NNW, NNW 4.4 MPH

6/13/12 Wed AMS-J1 AMS-J1-0612-T 15:22-15:15 1433 4027 0.0009 NNW, NNW 5.4 MPH

6/13/12 Wed AMS-7D AMS-7D-0612-T 15:40-14:30 1360 4093.6 0.0018 NNW, NW 5.0 MPH

6/13/12 Wed AMS-7U AMS-7U-0612-T 15:56-14:48 1372 4350.2 0.0009 NNW, NNW 4.8 MPH

6/14/12 Thu AMS-B1 AMS-B2-0613-T 15:02-15:20 1458 4199 0.0029 NNW, NNW 3.8 MPH

6/14/12 Thu AMS-B2 AMS-B1-0613-T 14:16-14:33 1457 3642.5 0.0009 WNW, W 4.9 MPH

6/14/12 Thu AMS-J1 AMS-J1-0613-T 15:15-15:24 1431 4158.6 0.001 WNW, NNW 5.0 MPH

6/14/12 Thu AMS-7D AMS-7D-0613-T 14:37-14:54 1457 4079.6 <0.0009 WNW, NW 4.4 MPH

6/14/12 Thu AMS-7U AMS07U-0613-T 14:48-15:01 1453 4722.3 <0.0010 N, NNW 4.5 MPH

OF 6 FOR: 6/01 - 6/30/12



Collection Date:


Time Duration

(Min) Volume

(liter)

Results


(Compass) & Speed

6/15/12 Fri AMS-B1 AMS-B2-0614-T 15:26-15:02 1416 4112.2 0.0027 NNW, NNW 4.2 MPH

6/15/12 Fri AMS-B2 AMS-B1-0614-T 14:40-14:17 1417 3896.8 <0.0010 W, NW 4.4 MPH

6/15/12 Fri AMS-J1 AMS-J1-0614-T 15:37-15:12 1415 4103.5 0.0009 NW, NNW 4.8 MPH

6/15/12 Fri AMS-7D AMS-7D-0614-T 14:58-14:36 1418 3885.3 <0.0010 WNW, NW 3.4 MPH

6/15/12 Fri AMS-7U AMS-7U-0614-T 15:10-14:50 1420 4671.8 0.0009 WNW, NNW 4.4 MPH


6/18/12 Mon AMS-B2 AMS-B1-0617-T 14:07-14:41 1474 3876.6 0.001 W, W 6.0 MPH

6/18/12 Mon AMS-J1 AMS-J1-0617-T 14:42-15:36 1494 4317.7 0.001 NNW, NW 5.7 MPH

6/18/12 Mon AMS-7D AMS-7D-0617-T 14:24-15:20 1496 3964.4 <0.0009 WNW, NW 4.9 MPH

6/18/12 Mon AMS-7U AMS-7U-0617-T 14:29-1504 1475 4159.5 0.001 NNW, NW 2.4 MPH

6/19/12 Tue AMS-B1 AMS-B2-0618-T 15:32-14:57 1405 4018 0.0009 NNW, NNW 4.2 MPH

6/19/12 Tue AMS-B2 AMS-B1-0618-T 14:41-14:11 1410 3673.2 <0.0009 W, NW 4.5 MPH

6/19/12 Tue AMS-J1 AMS-J1-0618-T 15:41-15:06 1405 4032.4 <0.0009 NNW, NNW 5.0 MPH

6/19/12 Tue AMS-7D AMS-7D-0618-T 15:20-14:31 1391 3750.3 <0.0009 NW, NW 4.0 MPH

6/19/12 Tue AMS-7U AMS-7U-0618-T 15:04-14:45 1421 4589.8 <0.0009 N, NNW 4.3 MPH

6/20/12 Wed AMS-B1 AMS-B2-0619-T 15:02-14:56 1434 4115.6 0.0018 NNW, NNW 3.9 MPH

6/20/12 Wed AMS-B2 AMS-B1-0619-T 14:22-14:12 1430 3832.4 0.0029 NNW, NNW 3.8 MPH

6/20/12 Wed AMS-J1 AMS-J1-0619-T 15:13-15:07 1434 4302 0.001 NNW, NNW 4.4 MPH

OF 6 FOR: 6/01 - 6/30/12



Collection Date:


Time Duration

(Min) Volume

(liter)

Results


(Compass) & Speed

6/20/12 Wed AMS-7D AMS-7D-0619-T 14:39-14:31 1433 3826.1 <0.0010 NW, NW 3.4 MPH

6/20/12 Wed AMS-7U AMS-7U-0619-T 14:50-14:47 1437 4646.2 0.001 NW, NW 3.7 MPH

6/21/12 Thu AMS-B1 AMS-B2-0620-T 15:03-15:46 148 4256.2 <0.0010 W, NW 4.7 MPH

6/21/12 Thu AMS-B2 AMS-B1-0620-T 14:22-15:02 1480 3788.8 0.006 NNW, NNW 4.1 MPH

6/21/12 Thu AMS-J1 AMS-J1-0620-T 15:13-15:52 1479 4274.3 <0.0010 NW, NW 4.6 MPH

6/21/12 Thu AMS-7D AMS-7D-0620-T 14:37-15:31 1494 3964.4 <0.0009 WNW, NW 4.6 MPH

6/21/12 Thu AMS-7U AMS-7U-0620-T 14:50-15:22 1472 4563.2 <0.0009 NNW, NNW 4.5 MPH

6/22/12 Fri AMS-B1 AMS-B2-0621-T 15:46-16:07 1461 3857 0.0039 NNW, NNW 3.0 MPH

6/22/12 Fri AMS-B2 AMS-B1-0621-T 15:02-15:05 1443 3636 0.0152 WSW, WNW 3.7 MPH

6/22/12 Fri AMS-J1 AMS-J1-0621-T 15:52-15:52 1440 4306 0.0029 NNW, NNW 3.5 MPH

6/22/12 Fri AMS-7D AMS-7D-0621-T 15:31-15:19 1428 3856 0.0029 NW, NW 3.1 MPH

6/22/12 Fri AMS-7U AMS-7U-0621-T 15:22-15:27 1445 4436 0.0019 N, NNW 3.3 MPH

6/25/12 Mon AMS-B1 AMS-B1-0624-T 14:39-15:17 1478 4182.7 0.0059 WNW, NNW 2.8 MPH


6/25/12 Mon AMS-J1 AMS-J1-0624-T 14:10-15:58 1548 4535.6 <0.0009 NW, NNW 2.7 MPH

6/25/12 Mon AMS-7D AMS-7D-0624-T` 14:20-15:30 1510 3850.5 <0.0010 NNW, NNW 2.6 MPH

6/25/12 Mon AMS-7U AMS-7U-0624-T 14:25-15:37 1512 4687.2 <0.0010 WNN, NNW 2.5 MPH

6/26/12 Tue AMS-B1 AMS-B1-0625-T 15:50-15:11 1401 3993 <0.0009 NNW, NNW 3.2

OF 6 FOR: 6/01 - 6/30/12



Collection Date:


Time Duration

(Min) Volume

(liter)

Results


(Compass) & Speed

6/26/12 Tue AMS-B2 AMS-B2-0625-T 15:17-14:28 1391 4090 <0.0009 MMW, WNW 3.3

6/26/12 Tue AMS-J1 AMS-J1-0625-T 15:58-15:22 1404 4380 0.0019 NW, NNW 3.9

6/26/12 Tue AMS-7D AMS-7D-0625-T 15:37-14:44 1408 3759 0.0028 NW, NW 2.8

6/26/12 Tue AMS-7U AMS-7U-0625-T 15:30-14:58 1387 4438 <0.0009 N, NNW 3.3

6/27/12 Wed AMS-B1 AMS-B1-0626-T 15:18-14:26 1388 3817 0.0030 NNW, NNW 4.1 MPH

6/27/12 Wed AMS-B2 AMS-B2-0626-T 14:34-14:11 1417 4152 0.0030 N, WNW 4.2 MPH

6/27/12 Wed AMS-J1 AMS-J1-0626-T 15:37-14:40 1383 4164 <0.0010 NNW, NW 4.7 MPH

6/27/12 Wed AMS-7D AMS-7D-0626-T 15:04-15:14 1450 3900 0.0010 NW, NW 2.8 MPH

6/27/12 Wed AMS-7U AMS-7U-0626-T 14:53-14:56 1443 4618 0.0045 NNW, NNW 4.0 MPH

6/28/12 Thu AMS-B1 AMS-B1-0627-T 14:38-16:18 1550 4269 0.0010 NNW, NNW 3.8 MPH

6/28/12 Thu AMS-B2 AMS-B2-0627-T 14:16-15:40 1524 4481 <0.0009 W, WNW 5.0 MPH

6/28/12 Thu AMS-J1 AMS-J1-0627-T 14:48-16:32 1544 4617 0.0020 NNW, NNW 5.0 MPH

6/28/12 Thu AMS-7D AMS-7D-0627-T 15:21-15:57 1476 3838 <0.0010 NW, WNW 4.2 MPH

6/28/12 Thu AMS-7U AMS-7U-0627-T 15:02-16:02 1500 4800 0.0019 NNW, NNW 4.2 MPH

6/29/12 Fri AMS-B1 AMS-B1-0628-T 16:18-15:21 1383 3900.1 <0.0010 NNW, NNW 3.5 MPH

6/29/12 Fri AMS-B2 AMS-B2-0628-T 15:40-14:56 1396 4090.3 0.0018 WNW, NW 4.7 MPH

6/29/12 Fri AMS-J1 AMS-J1-0628-T 16:32-15:30 1378 4132.2 0.0018 NNW, NNW 4.7 MPH

6/29/12 Fri AMS-7D AMS-7D-0628-T 15:57-15:17 1400 3542 0.0039 NNW, NNW 3.6 MPH

OF 6 FOR: 6/01 - 6/30/12



Collection Date:


Time Duration

(Min) Volume

(liter)

Results


(Compass) & Speed

6/29/12 Fri AMS-7U AMS-7U-0628-T 16:02-15:13 1391 4451.2 0.0019 WNW, WNW 4.0 MPH

NOTES: (1) Sampling flow rates are below 10 liters per minute, per sampling method. (2) Lab analysis performed by Asbestos TEM Laboratory, Berkeley, CA. (NVLAP Accreditation #: 101891-0) (3) Samples collected on 25-mm, 0.45-micrometer Mixed Cellulose Ester Filters in conductive cassettes. (4) “<” result = below detection limit for the sample. (5) s/cc = structures/cubic centimeter; Min = minutes; AMS = Air Monitoring Station (6) BAAQMD has been notified of results exceeding 0.016 s/cc, and additional dust mitigation measures have been implemented. (7) NA = not available; no sampling conducted for this day

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS - B1 6/01/12 Fri AMSB1-0601-M 6:57-14:45 468 <0.0007 <0.0003 <0.0007 NW, WNW 4.1

AMS - B2 6/01/12 Fri AMSB2-0601-M 7:12-14:52 440 <0.0006 <0.0003 <0.0006 NNW 3.8

AMS - J1 6/01/12 Fri AMSJ1-0601-M 7:33-15:06 453 <0.0006 <0.0003 <0.0006 NNW 5.0

AMS - B1 6/04/12 Mon AMSB1-0604-M 6:55-15:19 504 <0.0006 <0.0003 <0.0006 WSW, WNW 5.9

AMS - B2 6/04/12 Mon AMSB2-0604-M 7:25-15:45 500 <0.0006 <0.0003 <0.0006 NNW 5.3

AMS - J1 6/04/12 Mon AMSJ1-0604-M 7:31-15:55 504 <0.0006 <0.0003 <0.0006 WNW, NNW 6.6

AMS - B1 6/05/12 Tue AMSB1-0605-M 7:19-15:10 471 <0.0006 <0.0003 <0.0006 NNW 4.6

AMS - B2 6/05/12 Tue AMSB2-0605-M 7:49-15:30 461 <0.0006 <0.0003 <0.0006 NNW 4.1

AMS - J1 6/05/12 Tue AMSJ1-0605-M 7:57-15:48 471 <0.0006 <0.0003 <0.0006 NNW 4.6

AMS - B1 6/06/12 Wed AMSB1-0606-M 6:49-15:12 503 <0.0005 <0.002 <0.0005 NNW, WNW 4.7

AMS - B2 6/06/12 Wed AMSB2-0606-M 7:47-15:28 461 <0.0005 <0.002 <0.0005 NNW 4.1

AMS - J1 6/06/12 Wed AMSJ1-0606-M 7:56-15:25 449 0.0005 <0.002 <0.0005 NNW 5.0

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS - B1 6/07/12 Thu AMSB1-0607-M 7:52-16:02 490 0.0006 <0.0003 0.0013 W, NW 4.1

AMS - B2 6/07/12 Thu AMSB2-0607-M 7:17-15:55 518 <0.0006 <0.0003 <0.0006 NNW 3.5

AMS - J1 6/07/12 Thu AMSJ1-0607-M 7:37-15:50 493 0.0006 <0.0003 <0.0006 NW, NNW 4.5

AMS - B1 6/08/12 Fri AMSB1-0608-M 7:13-15:08 475 <0.0006 <0.0003 <0.0006 NW, NNW 4.7

AMS - B2 6/08/12 Fri AMSB2-0608-M 7:28-16:20 532 <0.002 <0.0005 <0.0002 NNW 3.8

AMS - J1 6/08/12 Fri AMSJ1-0608-M 7:42-16:25 523 0.0008 <0.0003 <0.0008 NNW 4.6

AMS-B2 6/11/12 Mon AMSB1-0611-M 7:12-14:39 447 <0.0006 <0.0003 <0.0006 N, NNW 4.0 MPH

AMS-B1 6/11/12 Mon AMSB2-0611-M 7:39-15:10 451 <0.0006 <0.0003 <0.0006 NNW, NNW 3.7 MPH

AMS-J1 6/11/12 Mon AMSJ1-0611-M 7:46-15:24 458 <0.0006 <0.0003 <0.0006 NNW, NNW 4.3 MPH

AMS-B1 6/12/12 Tue AMSB1-0612-M 7:25-14:54 449 0.0008 <0.0003 <0.0008 NNW, NNW 4.8 MPH

AMS-B2 6/12/12 Tue AMSB2-0612-M 8:12-15:16 424 <0.0007 <0.0003 <0.0007 NNW, NW 4.8 MPH

AMS-J1 6/12/12 Tue AMSJ1-0612-M 8:37-15:22 405 <0.0007 <0.0003 0.0009 NNW, NNW 6.1 MPH

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-7D 6/12/12 Tue AMS7D-0612-M 7:41-15:40 479 0.0008 <0.0003 <0.0006 NW, NNW 5.1 MPH

AMS-7U 6/12/12 Tue AMS7U-0612-M 7:51-15:56 485 <0.0007 <0.0003 <0.0007 NNW, NNW 5.6 MPH

AMS-B1 6/13/12 Wed AMSB1-0613-M 7:35-14:04 389 <0.0008 <0.0003 <0.0008 NNW, WNW 5.3 MPH

AMS-B2 6/13/12 Wed AMSB2-0613-M 8:45-15:00 375 <0.0007 <0.0003 <0.0007 NNW, NNW 4.4 MPH

AMS-J1 6/13/12 Wed AMSJ1-0613-M 9:00-15:12 372 <0.002 <0.0005 <0.0002 NNW, NNW 5.4 MPH

AMS-7D 6/13/12 Wed AMS7D-0613-M 9:34-14:28 294 <0.002 <0.0005 <0.0002 NNW, NW 5.0 MPH

AMS-7U 6/13/12 Wed AMS7U-0613-M 8:25-15:00 395 <0.0007 <0.0003 <0.0007 NNW, NNW 4.8 MPH

AMS-B1 6/14/12 Thu AMSB1-0614-M 7:05-14:32 447 <0.0007 <0.0003 <0.0007 NNW, NNW 3.8 MPH

AMS-B2 6/14/12 Thu AMSB2-0614-M 8:10-15:19 429 <0.0006 <0.0003 <0.0006 WNW, W 4.9 MPH

AMS-J1 6/14/12 Thu AMSJ1-0614-M 8:22-15:33 431 <0.0007 <0.0003 <0.0007 WNW, NNW 5.0 MPH

AMS-7D 6/14/12 Thu AMS7D-0614-M 7:39-14:53 434 <0.0009 <.0004 <0.0009 WNW, NW 4.4 MPH

AMS-7U 6/14/12 Thu AMS7U-0614-M 7:54-15:07 433 0.0007 <0.0003 <0.0007 N, NNW 4.5 MPH

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-B1 6/15/12 Fri AMSB1-0615-M 6:53-14:15 442 <0.0007 <0.0003 <0.0007 NNW, NNW 4.2 MPH

AMS-B2 6/15/12 Fri AMSB2-0615-M 7:39-15:02 443 0.0008 <0.0003 <0.0006 W, NW 4.4 MPH

AMS-J1 6/15/12 Fri AMSJ1-0615-M 7:51-15:12 441 <0.0007 <0.0003 <0.0007 NW, NNW 4.8 MPH

AMS-7D 6/15/12 Fri AMS7D-0615-M 7:13-14:35 442 <0.0009 <.0004 <0.0009 WNW, NW 3.4 MPH

AMS-7U 6/15/12 Fri AMS7U-0615-M 7:26-14:50 444 <0.0007 <0.0003 <0.0007 WNW, NNW 4.4 MPH

AMS-B1 6/18/12 Mon AMSB1-0618-M 6:58-14:44 466 <0.0006 <0.0003 <0.0006 NNW, NNW 4.6 MPH

AMS-B2 6/18/12 Mon AMSB2-0618-M 7:18-15:28 490 <0.0006 <0.0003 <0.0006 W, W 6.0 MPH

AMS-J1 6/18/12 Mon AMSJ1-0618-M 7:30-15:36 486 <0.0006 <0.0003 <0.0006 NNW, NW 5.7 MPH

AMS-7D 6/18/12 Mon AMS7D-0618-M 7:44-15:18 454 <0.0008 <0.0003 <0.0008 WNW, NW 4.9 MPH

AMS-7U 6/18/12 Mon AMS7U-0618-M 7:58-15:03 425 <0.0007 <0.0003 <0.0007 NNW, NW 2.4 MPH

AMS-B1 6/19/12 Tue AMSB1-0619-M 6:59-14:13 434 <0.0006 <0.0003 <0.0006 NNW, NNW 4.2 MPH

AMS-B2 6/19/12 Tue AMSB2-0619-M 7:37-14:57 440 <0.0006 <0.0003 <0.0006 W, NW 4.5 MPH

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-J1 6/19/12 Tue AMSJ1-0619-M 7:48-15:06 438 <0.0007 <0.0003 <0.0007 NNW, NNW 5.0 MPH

AMS-7D 6/19/12 Tue AMS7D-0619-M 7:09-14:34 445 <0.0008 <.0004 <0.0008 NW, NW 4.0 MPH

AMS-7U 6/19/12 Tue AMS7U-0619-M 7:23-14:45 442 <0.0007 <0.0003 <0.0007 N, NNW 4.3 MPH

AMS-B1 6/20/12 Wed AMSB1-0620-M 7:06-14:12 426 <0.0007 <0.0003 <0.0007 NNW, NNW 3.9 MPH

AMS-B2 6/20/12 Wed AMSB2-0620-M 7:54-14:56 422 0.0006 <0.0003 <0.0006 NNW, NNW 3.8 MPH

AMS-J1 6/20/12 Wed AMSJ1-0620-M 8:01-15:07 426 <0.0007 <0.0003 <0.0007 NNW, NNW 4.4 MPH

AMS-7D 6/20/12 Wed AMS7D-0620-M 7:28-14:31 423 0.0009 <.0004 <0.0009 NW, NW 3.4 MPH

AMS-7U 6/20/12 Wed AMS7U-0620-M 7:41-14:44 423 <0.0007 <0.0003 <0.0007 NW, NW 3.7 MPH

AMS-B1 6/21/12 Thu AMSB1-0621-M 7:02-15:03 481 0.0008 <0.0003 <0.0007 W, NW 4.7 MPH

AMS-B2 6/21/12 Thu AMSB2-0621-M 7:51-15:43 472 <0.0006 <0.0003 <0.0006 NNW, NNW 4.1 MPH

AMS-J1 6/21/12 Thu AMSJ1-0621-M 8:02-15:54 472 <0.0005 <0.002 <0.0005 NW, NW 4.6 MPH

AMS-7D 6/21/12 Thu AMS7D-0621-M 7:22-15:29 487 <0.0008 <0.0003 <0.0008 WNW, NW 4.6 MPH

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-7U 6/21/12 Thu AMS7U-0621-M 7:36-15:20 464 <0.0006 <0.0003 <0.0006 NNW, NNW 4.5 MPH

AMS-B1 6/22/12 Fri AMSB1-0612-M 8:17-15:03 406 <0.0006 <0.0003 <0.0006 NNW, NNW 3.0 MPH

AMS-B2 6/22/12 Fri AMSB2-0612-M 7:19-16:07 528 0.0006 <0.0003 <0.0006 WSW, WNW 3.7 MPH

AMS-J1 6/22/12 Fri AMSJ1-0612-M 7:02-16:07 545 0.0006 <0.0003 <0.0006 NNW, NNW 3.5 MPH

AMS-7D 6/22/12 Fri AMS7D-0612-M 7:32-15:17 465 <0.0007 <0.0003 <0.0007 NW, NW 3.1 MPH

AMS-7U 6/22/12 Fri AMS7U-0612-M 7:43-15:26 463 0.0007 <0.0003 <0.0006 N, NNW 3.3 MPH

AMS-B1 6/25/12 Mon AMS-B1-0625-M 7:57-15:17 440 0.001 <0.0003 <0.0006 WNW, NNW 2.8 MPH

AMS-B2 6/25/12 Mon AMS-B2-0625-M 8:40-15:50 430 0.0007 <0.0003 <0.0007 NNW, NNW 2.5 MPH

AMS-J1 6/25/12 Mon AMS-J1-0625-M 8:47-15:58 431 0.0009 <0.0003 <0.0007 NW, NNW 2.7 MPH

AMS-7D 6/25/12 Mon AMS-7D-0625-M 8:14-15:30 436 0.0006 <0.0003 <0.0006 NNW, NNW 2.6 MPH

AMS-7U 6/25/12 Mon AMS-7U-0625-M 8:22-15:37 435 <0.0007 <0.0003 <0.0007 WNN, NNW 2.5 MPH

AMS-B1 6/26/12 Tue AMS-B1-0626-M 8:25-15:11 406 0.0008 <0.0003 <0.0008 NNW, NNW 3.2

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-B2 6/26/12 Tue AMS-B2-0626-M 7:24-14:28 424 0.0008 <0.0003 <0.0007 MMW, WNW 3.3

AMS-J1 6/26/12 Tue AMS-J1-0626-M 8:33-15:22 409 0.0009 <.0004 <0.0008 NW, NNW 3.9

AMS-7D 6/26/12 Tue AMS-7D-0626-M 7:42-14:58 436 <0.0008 <0.0003 <0.0008 NW, NW 2.8

AMS-7U 6/26/12 Tue AMS-7U-0626-M 7:57-14:44 407 0.0008 <0.0003 <0.0007 N, NNW 3.3

AMS-B1 6/27/12 Wed AMS-B1-0627-M 8:04-14:26 381 0.0007 <0.0003 <0.0007 NNW, NNW 4.1 MPH

AMS-B2 6/27/12 Wed AMS-B2-0627-M 7:16-14:11 415 <0.0007 <0.0003 <0.0007 N, WNW 4.2 MPH

AMS-J1 6/27/12 Wed AMS-J1-0627-M 8:14-14:40 386 0.0007 <0.0003 <0.0007 NNW, NW 4.7 MPH

AMS-7D 6/27/12 Wed AMS-7D-0627-M 7:49-15:14 445 0.0008 <0.0003 <0.0007 NW, NW 2.8 MPH

AMS-7U 6/27/12 Wed AMS-7U-0627-M 7:37-14:56 439 <0.0007 <0.0003 <0.0007 NNW, NNW 4.0 MPH

AMS-B1 6/28/12 Thu AMS-B1-0628-M 7:40-16:15 455 0.0005 <0..002 <0.0005 NNW, NNW 3.8 MPH

AMS-B2 6/28/12 Thu AMS-B2-0628-M 8:24-15:34 430 <0.0006 <0.0003 <0.0006 W, WNW 5.0 MPH

AMS-J1 6/28/12 Thu AMS-J1-0628-M 7:49-16:28 459 <0.0006 <0.0003 <0.0006 NNW, NNW 5.0 MPH

OF 8 FOR: 5/15 - 5/31/12




Time Duration



AMS-7D 6/28/12 Thu AMS-7D-0628-M 8:08-15:53 459 0.0008 <0.0003 <0.0007 NW, WNW 4.2 MPH

AMS-7U 6/28/12 Thu AMS-7U-0628-M 8:00-16:02 482 0.0008 <0.0003 <0.0006 NNW, NNW 4.2 MPH

AMS-B1 6/29/12 Fri AMS-B1-0629-M 9:00-15:22 382 0.0008 <0.0003 <0.0007 NNW, NNW 3.5 MPH

AMS-B2 6/29/12 Fri AMS-B2-0629-M 8:21-14:55 394 <0.0007 <0.0003 <0.0007 WNW, NW 4.7 MPH

AMS-J1 6/29/12 Fri AMS-J1-0629-M 9:17-15:32 375 <0.0007 <0.0003 <0.0007 NNW, NNW 4.7 MPH

AMS-7D 6/29/12 Fri AMS-7D-0629-M 8:35-15:17 402 <0.0008 <0.0003 <0.0008 NNW, NNW 3.6 MPH

AMS-7U 6/29/12 Fri AMS-7U-0629-M 8:44-15:15 391 0.0008 <0.0003 <0.0007 WNW, WNW 4.0 MPH

Notes:






mg/m3 = milligram/cubic meter; Min = minutes; AMS = Air Monitoring Station

OF 6 FOR: 5/15 - 5/31/12

TABLE 3a Perimeter Zone Monitoring – Gravimetric Dust Aerosol – Total (mg/m3)



(Min) Results

6/01/12 Fri AMS - B1 AMSB1-0601-M 6:57-14:45 468 <0.09

6/01/12 Fri AMS - B2 AMSB2-0601-M 7:12-14:52 440 <0.08

6/01/12 Fri AMS - J1 AMSJ1-0601-M 7:33-15:06 453 <0.08

6/04/12 Mon AMS - B1 AMSB1-0604-M 6:55-15:19 504 0.09

6/04/12 Mon AMS - B2 AMSB2-0604-M 7:25-15:45 500 <0.07

6/04/12 Mon AMS - J1 AMSJ1-0604-M 7:31-15:55 504 <0.08

6/05/12 Tue AMS - B1 AMSB1-0605-M 7:19-15:10 471 0.12

6/05/12 Tue AMS - B2 AMSB2-0605-M 7:49-15:30 461 <0.08

6/05/12 Tue AMS - J1 AMSJ1-0605-M 7:57-15:48 471 <0.08

6/06/12 Wed AMS - B1 AMSB1-0606-M 6:49-17:12 612 0.06

6/06/12 Wed AMS - B2 AMSB2-0606-M 7:47-17:28 581 <0.07

6/06/12 Wed AMS - J1 AMSJ1-0606-M 7:56-17:25 569 <0.07

6/07/12 Thu AMS - B1 AMSB1-0607-M 7:52-16:02 490 0.11

6/07/12 Thu AMS - B2 AMSB2-0607-M 7:17-15:55 518 <0.08

6/07/12 Thu AMS - J1 AMSJ1-0607-M 7:37-15:50 493 <0.08

6/08/12 Fri AMS - B1 AMSB1-0608-M 7:13-15:08 475 0.09

6/08/12 Fri AMS - B2 AMSB2-0608-M 7:28-16:20 532 <0.07

OF 6 FOR: 5/15 - 5/31/12




(Min) Results

6/08/12 Fri AMS - J1 AMSJ1-0608-M 7:42-16:25 523 <0.07

6/11/12 Mon AMS-B2 AMSB1-0611-M 7:12-14:39 447 0.25

6/11/12 Mon AMS-B1 AMSB2-0611-M 7:39-15:10 451 0.17

6/11/12 Mon AMS-J1 AMSJ1-0611-M 7:46-15:24 458 <0.08

6/12/12 Tue AMS-B1 AMSB1-0612-M 7:25-14:54 449 0.2

6/12/12 Tue AMS-B2 AMSB2-0612-M 8:12-15:16 424 0.14

6/12/12 Tue AMS-J1 AMSJ1-0612-M 8:37-15:22 405 <0.09

6/12/12 Tue AMS-7D AMS7D-0612-M 7:41-15:40 479 <0.08

6/12/12 Tue AMS-7U AMS7U-0612-M 7:51-15:56 485 <0.09

6/13/12 Wed AMS-B1 AMSB1-0613-M 7:35-14:04 389 <0.1

6/13/12 Wed AMS-B2 AMSB2-0613-M 8:45-15:00 375 <0.1

6/13/12 Wed AMS-J1 AMSJ1-0613-M 9:00-15:12 372 <0.2

6/13/12 Wed AMS-7D AMS7D-0613-M 9:34-14:28 294 <0.2

6/13/12 Wed AMS-7U AMS7U-0613-M 8:25-15:00 395 <0.1

6/14/12 Thu AMS-B1 AMSB1-0614-M 7:05-14:32 447 <0.09

6/14/12 Thu AMS-B2 AMSB2-0614-M 8:10-15:19 429 0.13

6/14/12 Thu AMS-J1 AMSJ1-0614-M 8:22-15:33 431 <0.09

OF 6 FOR: 5/15 - 5/31/12




(Min) Results

6/14/12 Thu AMS-7D AMS7D-0614-M 7:39-14:53 434 <0.2

6/14/12 Thu AMS-7U AMS7U-0614-M 7:54-15:07 433 <0.09

6/15/12 Fri AMS-B1 AMSB1-0615-M 6:53-14:15 442 <0.09

6/15/12 Fri AMS-B2 AMSB2-0615-M 7:39-15:02 443 <0.08

6/15/12 Fri AMS-J1 AMSJ1-0615-M 7:51-15:12 441 <0.09

6/15/12 Fri AMS-7D AMS7D-0615-M 7:13-14:35 442 <0.2

6/15/12 Fri AMS-7U AMS7U-0615-M 7:26-14:50 444 <0.09

6/18/12 Mon AMS-B1 AMSB1-0618-M 6:58-14:44 466 <0.08

6/18/12 Mon AMS-B2 AMSB2-0618-M 7:18-15:28 490 <0.07

6/18/12 Mon AMS-J1 AMSJ1-0618-M 7:30-15:36 486 <0.08

6/18/12 Mon AMS-7D AMS7D-0618-M 7:44-15:18 454 <0.1

6/18/12 Mon AMS-7U AMS7U-0618-M 7:58-15:03 425 <0.09

6/19/12 Tue AMS-B1 AMSB1-0619-M 6:59-14:13 434 0.16

6/19/12 Tue AMS-B2 AMSB2-0619-M 7:37-14:57 440 0.14

6/19/12 Tue AMS-J1 AMSJ1-0619-M 7:48-15:06 438 <0.09

6/19/12 Tue AMS-7D AMS7D-0619-M 7:09-14:34 445 <0.2

6/19/12 Tue AMS-7U AMS7U-0619-M 7:23-14:45 442 0.10

OF 6 FOR: 5/15 - 5/31/12




(Min) Results

6/20/12 Wed AMS-B1 AMSB1-0620-M 7:06-14:12 426 0.16

6/20/12 Wed AMS-B2 AMSB2-0620-M 7:54-14:56 422 <0.08

6/20/12 Wed AMS-J1 AMSJ1-0620-M 8:01-15:07 426 0.12

6/20/12 Wed AMS-7D AMS7D-0620-M 7:28-14:31 423 <0.2

6/20/12 Wed AMS-7U AMS7U-0620-M 7:41-14:44 423 0.17

6/21/12 Thu AMS-B1 AMSB1-0621-M 7:02-15:03 481 0.13

6/21/12 Thu AMS-B2 AMSB2-0621-M 7:51-15:43 472 <0.07

6/21/12 Thu AMS-J1 AMSJ1-0621-M 8:02-15:54 472 <0.07

6/21/12 Thu AMS-7D AMS7D-0621-M 7:22-15:29 487 0.1

6/21/12 Thu AMS-7U AMS7U-0621-M 7:36-15:20 464 0.08

6/22/12 Fri AMS-B1 AMSB1-0612-M 8:17-15:03 406 0.08

6/22/12 Fri AMS-B2 AMSB2-0612-M 7:19-16:07 528 <0.08

6/22/12 Fri AMS-J1 AMSJ1-0612-M 7:02-16:07 545 <0.08

6/22/12 Fri AMS-7D AMS7D-0612-M 7:32-15:17 465 <0.09

6/22/12 Fri AMS-7U AMS7U-0612-M 7:43-15:26 463 <0.08

6/25/12 Mon AMS-B1 AMS-B1-0625-M 7:57-15:17 440 <0.08

6/25/12 Mon AMS-B2 AMS-B2-0625-M 8:40-15:50 430 <0.09

OF 6 FOR: 5/15 - 5/31/12




(Min) Results

6/25/12 Mon AMS-J1 AMS-J1-0625-M 8:47-15:58 431 <0.09

6/25/12 Mon AMS-7D AMS-7D-0625-M 8:14-15:30 436 <0.08

6/25/12 Mon AMS-7U AMS-7U-0625-M 8:22-15:37 435 0.11

6/26/12 Tue AMS-B1 AMS-B1-0626-M 8:25-15:11 406 <0.1

6/26/12 Tue AMS-B2 AMS-B2-0626-M 7:24-14:28 424 <0.1

6/26/12 Tue AMS-J1 AMS-J1-0626-M 8:33-15:22 409 <0.2

6/26/12 Tue AMS-7D AMS-7D-0626-M 7:42-14:58 436 <0.1

6/26/12 Tue AMS-7U AMS-7U-0626-M 7:57-14:44 407 0.1

6/27/12 Wed AMS-B1 AMS-B1-0627-M 8:04-14:26 381 <0.09

6/27/12 Wed AMS-B2 AMS-B2-0627-M 7:16-14:11 415 <0.09

6/27/12 Wed AMS-J1 AMS-J1-0627-M 8:14-14:40 386 <0.1

6/27/12 Wed AMS-7D AMS-7D-0627-M 7:49-15:14 445 <0.09

6/27/12 Wed AMS-7U AMS-7U-0627-M 7:37-14:56 439 <0.09

6/28/12 Thu AMS-B1 AMS-B1-0628-M 7:40-16:15 455 <0.07

6/28/12 Thu AMS-B2 AMS-B2-0628-M 8:24-15:34 430 <0.08

6/28/12 Thu AMS-7D AMS-7D-0628-M 8:08-15:53 459 <0.09

6/28/12 Thu AMS-7U AMS-7U-0628-M 8:00-16:02 482 <0.08

OF 6 FOR: 5/15 - 5/31/12




(Min) Results

6/29/12 Fri AMS-B1 AMS-B1-0629-M 9:00-15:22 382 <0.09

6/29/12 Fri AMS-B2 AMS-B2-0629-M 8:21-14:55 394 <0.09

6/29/12 Fri AMS-J1 AMS-J1-0629-M 9:17-15:32 375 <0.1

6/29/12 Fri AMS-7D AMS-7D-0629-M 8:35-15:17 402 <0.1

6/29/12 Fri AMS-7U AMS-7U-0629-M 8:44-15:15 391 <0.1

Notes:







OF 6 FOR: 5/15 - 5/31/12

TABLE 3b Perimeter Zone Monitoring – Real Time Respirable Aerosol


Collection Date: Station # Start Time

End Time

Duration (Min)

Minimum Maximum Average Wind Direction

(Compass) and Speed

6/01/12 Fri AMS - B1 6:51 14:40 469 0.012 0.032 0.017 NW, WNW 4.1

6/01/12 Fri AMS - B2 7:13 14:52 459 0.009 0.056 0.013 NNW 3.8

6/01/12 Fri AMS - J1 7:29 15:10 461 0.010 0.025 0.018 NNW 5.0

6/04/12 Mon AMS - B1 6:50 15:20 510 0.017 0.064 0.011 WSW, WNW 5.9

6/04/12 Mon AMS - B2 7:16 15:45 509 0.012 0.024 0.012 NNW 5.3

6/04/12 Mon AMS - J1 7:29 15:58 449 0.009 0.025 0.014 WNW, NNW 6.6

6/05/12 Tue AMS - B1 7:17 15:20 483 0.009 0.029 0.017 NNW 4.6

6/05/12 Tue AMS - B2 7:45 15:40 475 0.012 0.040 0.019 NNW 4.1

6/05/12 Tue AMS - J1 7:57 15:57 480 0.012 0.010 0.015 NNW 4.6

6/06/12 Wed AMS - B1 6:45 17:25 640 0.010 0.036 0.010 NNW, WNW 4.7

6/06/12 Wed AMS - B2 7:40 17:27 587 0.009 0.21 0.011 NNW 4.1

6/06/12 Wed AMS - J1 7:56 17:22 566 0.011 0.023 0.020 NNW 5.0

6/07/12 Thu AMS - B1 6:50 16:05 555 0.010 0.532 0.050 W, NW 4.1

6/07/12 Thu AMS - B2 7:15 16:00 525 0.010 0.230 0.024 NNW 3.5

6/07/12 Thu AMS - J1 7:34 15:51 497 0.010 0.064 0.011 NW, NNW 4.5

6/08/12 Fri AMS - B1 7:10 15:08 478 0.012 0.024 0.012 NW, NNW 4.7

6/08/12 Fri AMS - B2 7:35 16:20 525 0.009 0.025 0.014 NNW 3.8

OF 6 FOR: 5/15 - 5/31/12




End Time

Duration (Min)


(Compass) and Speed

6/08/12 Fri AMS - J1 7:40 16:25 525 0.013 0.025 0.020 NNW 4.6

6/11/12 Mon AMS-B2 7:10 14:37 447 0.020 0.045 0.028 N, NNW 4.0 MPH

6/11/12 Mon AMS-B1 7:35 15:12 457 0.019 0.566 0.076 NNW, NNW 3.7 MPH

6/11/12 Mon AMS-J1 7:45 15:26 461 0.022 0.208 0.042 NNW, NNW 4.3 MPH

6/12/12 Tue AMS-B1 7:25 14:54 449 0.009 0.025 0.014 NNW, NNW 4.8 MPH

6/12/12 Tue AMS-B2 8:10 15:16 426 0.009 0.029 0.017 NNW, NW 4.8 MPH

6/12/12 Tue AMS-J1 8:30 15:22 412 0.012 0.040 0.019 NNW, NNW 6.1 MPH

6/12/12 Tue AMS-7D 7:39 15:38 479 0.012 0.024 0.015 NW, NNW 5.1 MPH

6/12/12 Tue AMS-7U 7:49 15:53 484 0.010 0.017 0.017 NNW, NNW 5.6 MPH

6/13/12 Wed AMS-B1 7:26 14:02 396 0.009 0.018 0.011 NNW, WNW 5.3 MPH

6/13/12 Wed AMS-B2 8:35 14:58 383 0.011 0.023 0.011 NNW, NNW 4.4 MPH

6/13/12 Wed AMS-J1 8:49 15:11 382 0.010 0.021 0.013 NNW, NNW 5.4 MPH

6/13/12 Wed AMS-7D 7:54 14:28 394 0.010 0.030 0.012 NNW, NW 5.0 MPH

6/13/12 Wed AMS-7U 8:15 14:43 388 0.009 0.029 0.017 NNW, NNW 4.8 MPH

6/14/12 Thu AMS-B1 6:55 14:28 453 0.012 0.040 0.019 NNW, NNW 3.8 MPH

6/14/12 Thu AMS-B2 7:59 15:15 436 0.012 0.010 0.015 WNW, W 4.9 MPH

6/14/12 Thu AMS-J1 8:13 15:29 436 0.014 0.044 0.015 WNW, NNW 5.0 MPH

OF 6 FOR: 5/15 - 5/31/12




End Time

Duration (Min)


(Compass) and Speed

6/14/12 Thu AMS-7D 7:17 14:52 455 0.017 0.561 0.035 WNW, NW 4.4 MPH

6/14/12 Thu AMS-7U 7:54 15:02 428 0.023 0.050 0.030 N, NNW 4.5 MPH

6/15/12 Fri AMS-B1 6:49 14:13 444 0.011 0.043 0.025 NNW, NNW 4.2 MPH

6/15/12 Fri AMS-B2 7:34 15:01 447 0.018 0.086 0.027 W, NW 4.4 MPH

6/15/12 Fri AMS-J1 7:43 15:11 448 0.017 0.053 0.024 NW, NNW 4.8 MPH

6/15/12 Fri AMS-7D 7:06 14:34 448 0.012 0.040 0.019 WNW, NW 3.4 MPH

6/15/12 Fri AMS-7U 7:20 14:48 448 0.012 0.024 0.015 WNW, NNW 4.4 MPH


6/18/12 Mon AMS-B2 7:12 15:25 493 0.020 0.045 0.025 W, W 6.0 MPH

6/18/12 Mon AMS-J1 7:23 15:35 492 0.012 0.040 0.019 NNW, NW 5.7 MPH

6/18/12 Mon AMS-7D 7:37 15:21 464 0.012 0.024 0.015 WNW, NW 4.9 MPH

6/18/12 Mon AMS-7U 7:57 14:58 421 0.010 0.017 0.017 NNW, NW 2.4 MPH

6/19/12 Tue AMS-B1 6:49 14:16 447 0.015 0.180 0.016 NNW, NNW 4.2 MPH

6/19/12 Tue AMS-B2 7:35 14:56 441 0.014 0.045 0.021 W, NW 4.5 MPH

6/19/12 Tue AMS-J1 7:46 15:05 439 0.012 0.040 0.019 NNW, NNW 5.0 MPH

6/19/12 Tue AMS-7D 7:06 14:30 444 0.012 0.024 0.015 NW, NW 4.0 MPH

6/19/12 Tue AMS-7U 7:21 14:49 448 0.023 0.050 0.030 N, NNW 4.3 MPH

OF 6 FOR: 5/15 - 5/31/12




End Time

Duration (Min)


(Compass) and Speed



6/20/12 Wed AMS-J1 7:58 15:06 428 0.024 0.093 0.039 NNW, NNW 4.4 MPH

6/20/12 Wed AMS-7D 7:18 14:30 432 0.018 0.045 0.025 NW, NW 3.4 MPH

6/20/12 Wed AMS-7U 7:36 14:45 429 0.009 0.050 0.029 NW, NW 3.7 MPH

6/21/12 Thu AMS-B1 6:59 14:59 480 0.024 0.035 0.026 W, NW 4.7 MPH


6/21/12 Thu AMS-J1 7:55 15:52 477 0.009 0.047 0.014 NW, NW 4.6 MPH

6/21/12 Thu AMS-7D 7:17 15:27 490 0.010 0.017 0.017 WNW, NW 4.6 MPH

6/21/12 Thu AMS-7U 7:31 15:18 467 0.011 0.043 0.025 NNW, NNW 4.5 MPH


6/22/12 Fri AMS-B2 7:15 16:05 530 0.017 0.053 0.024 WSW, WNW 3.7 MPH

6/22/12 Fri AMS-J1 7:00 15:51 531 0.024 0.055 0.030 NNW, NNW 3.5 MPH

6/22/12 Fri AMS-7D 7:30 15:15 465 0.018 0.086 0.027 NW, NW 3.1 MPH

6/22/12 Fri AMS-7U 7:40 15:30 470 0.017 0.053 0.024 N, NNW 3.3 MPH

6/25/12 Mon AMS-B1 7:55 15:20 445 0.012 0.040 0.019 WNW, NNW 2.8 MPH


OF 6 FOR: 5/15 - 5/31/12




End Time

Duration (Min)


(Compass) and Speed

6/25/12 Mon AMS-J1 8:45 15:59 434 0.010 0.045 0.022 NW, NNW 2.7 MPH

6/25/12 Mon AMS-7D 8:12 15:32 440 0.012 0.024 0.015 NNW, NNW 2.6 MPH

6/25/12 Mon AMS-7U 8:20 15:41 441 0.010 0.017 0.017 WNN, NNW 2.5 MPH

6/26/12 Tue AMS-B1 8:20 15:10 410 0.010 0.032 0.017 NNW, NNW 3.2

6/26/12 Tue AMS-B2 7:20 14:33 433 0.010 0.040 0.017 MMW, WNW 3.3

6/26/12 Tue AMS-J1 8:35 15:21 406 0.010 0.017 0.017 NW, NNW 3.9

6/26/12 Tue AMS-7D 7:40 14:59 438 0.015 0.032 0.028 NW, NW 2.8

6/26/12 Tue AMS-7U 7:52 14:50 418 0.019 0.080 0.022 N, NNW 3.3


6/27/12 Wed AMS-B2 7:11 14:10 419 0.024 0.055 0.030 N, WNW 4.2 MPH

6/27/12 Wed AMS-J1 8:09 14:43 394 0.010 0.202 0.016 NNW, NW 4.7 MPH

6/27/12 Wed AMS-7D 7:43 15:13 450 0.020 0.024 0.015 NW, NW 2.8 MPH

6/27/12 Wed AMS-7U 7:30 14:55 445 0.009 0.017 0.017 NNW, NNW 4.0 MPH


6/28/12 Thu AMS-B2 8:20 15:34 434 0.012 0.024 0.015 W, WNW 5.0 MPH

6/28/12 Thu AMS-J1 7:44 16:26 522 0.010 0.017 0.017 NNW, NNW 5.0 MPH

6/28/12 Thu AMS-7D 8:03 15:55 472 0.012 0.040 0.022 NW, WNW 4.2 MPH

OF 6 FOR: 5/15 - 5/31/12




End Time

Duration (Min)


(Compass) and Speed

6/28/12 Thu AMS-7U 7:57 16:00 483 0.016 0.030 0.025 NNW, NNW 4.2 MPH


6/29/12 Fri AMS-B2 8:17 15:55 458 0.012 0.024 0.015 WNW, NW 4.7 MPH

6/29/12 Fri AMS-J1 9:10 15:30 380 0.010 0.032 0.017 NNW, NNW 4.7 MPH

6/29/12 Fri AMS-7D 8:30 15:19 409 0.015 0.032 0.028 NNW, NNW 3.6 MPH

6/29/12 Fri AMS-7U 8:48 15:10 382 0.019 0.088 0.020 WNW, WNW 4.0 MPH

Notes:



(3) Samples analyzed in accordance with EPA NIOSH 7303 / NIOSH 500 methods.



OF 11 FOR: 5/15 - 5/31/12

Table 4a Perimeter Zone Monitoring – VOC & SVOCs Levels (μg/m3)


Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/01/12 Fri AMS - B1 AMS B-1 0531-V 7:39-15:22 463 10000 270 ND ND ND ND 0.45 ND ND ND

6/01/12 Fri AMS - B2 AMS B-2 0531-V 7:26-15:35 489 5000 130 <0.13 ND ND ND 0.17 ND ND ND

6/01/12 Fri AMS - J1 AMS J-1 0531-V 7:36-15:45 489 3200 83 ND ND ND ND ND ND ND ND

6/04/12 Mon AMS - B1 AMS B-1 0604-V 7:04-15:17 493 250 ND ND ND ND ND ND ND ND ND

6/04/12 Mon AMS - B2 AMS B-2 0604-V 7:19-15:45 506 90 39 0.26 ND 0.28 ND 0.24 0.16 0.18 ND

6/04/12 Mon AMS - J1 AMS-J-1 0604-V 7:38-15:55 497 250 ND ND ND ND ND ND ND ND ND

6/05/12 Tue AMS - B1 AMS B-1 0604-V 7:24-15:16 472 120 42 ND ND ND ND ND ND ND ND

6/05/12 Tue AMS - B2 AMS B-2 0604-V 7:50-15:30 460 45 ND ND ND ND ND ND ND ND ND

6/05/12 Tue AMS - J1 AMS J-1 0604-V 7:59-15:48 469 ND ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/06/12 Wed AMS - B1 AMS-B1-0606-V 8:30-17:12 522 65 ND ND ND ND ND ND ND ND ND

6/06/12 Wed AMS - B2 AMS-B1-0606-V 7:48-17:26 578 41 ND ND ND 0.36 ND ND ND ND ND

6/06/12 Wed AMS - J1 AMS-J1-0606-V 7:58-17:22 564 ND ND ND ND ND ND ND ND ND ND

6/07/12 Thu AMS - B1 AMS-B1-0604-V 7:54-16:07 493 1200 62 ND ND ND ND ND ND ND ND

6/07/12 Thu AMS - B2 AMS-B2-0604-V 7:20-15:56 516 29 ND ND ND ND ND ND ND ND ND

6/07/12 Thu AMS - J1 AMS-J1-0604-V 7:40-15:59 499 35 ND ND ND ND ND ND ND ND ND

6/08/12 Fri AMS - B1 AMS B1 0608-V 7:15-15:08 473 520 95 ND ND ND ND ND ND ND ND

6/08/12 Fri AMS - B2 AMS B2 0608-V 7:32-16:20 528 ND ND ND ND ND ND ND ND ND ND

6/08/12 Fri AMS - J1 AMS J1 0608-V 7:40-16:25 525 26 ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/11/12 Mon AMS-B2 AMS B-1 0611-V 7:10-14:36 446 ND ND ND ND ND ND ND ND ND ND

6/11/12 Mon AMS-B1 AMS B-2 0611-V 7:37-15:12 515 380 370 ND ND ND ND 0.24 ND ND ND

6/11/12 Mon AMS-J1 AMS J-1 0611-V 7:49-15:21 452 53 33 ND ND ND ND ND ND ND ND

6/12/12 Tue AMS-B1 AMS B-1 0612-V 7:27-14:52 445 130 64 ND ND ND ND ND ND ND ND

6/12/12 Tue AMS-B2 AMS B-2 0612-V 8:15-15:16 421 240 88 ND ND ND ND ND ND ND ND

6/12/12 Tue AMS-J1 AMS J-1 0612-V 8:36-15:26 410 79 ND ND ND ND ND ND ND ND ND

6/12/12 Tue AMS-7D AMS 7-D 0612-V 7:41-15:40 479 130 61 ND ND ND ND ND ND ND ND

6/12/12 Tue AMS-7U AMS 7-U 0612-V 7:52-15:56 484 54 ND ND ND ND ND ND ND ND ND

6/13/12 Wed AMS-B1 AMS B-1 0613-V 7:40-14:06 386 3200 2500 ND ND ND ND 0.51 ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/13/12 Wed AMS-B2 AMS B-2 0613-V 8:43-15:02 379 61 ND ND ND ND ND ND ND ND ND

6/13/12 Wed AMS-J1 AMS J-1 0613-V 8:55-15:14 379 59 ND ND ND ND ND ND ND ND ND

6/13/12 Wed AMS-7D AMS 7-D 0613-V 8:09-14:27 378 91 77 ND ND ND ND ND ND ND ND

6/13/12 Wed AMS-7U AMS 7-U 0613-V 8:22-14:44 382 64 ND ND ND ND ND ND ND ND ND

6/14/12 Thu AMS-B1 AMS B-1 0614-V 7:02:14:30 448 1400 83 ND ND ND ND ND ND ND ND

6/14/12 Thu AMS-B2 AMS B-2 0614-V 8:09-15:17 428 190 ND ND ND ND ND ND ND ND ND

6/14/12 Thu AMS-J1 AMS J-1 0614-V 8:21-15:31 430 39 ND ND ND ND ND ND ND ND ND

6/14/12 Thu AMS-7D AMS 7-D 0614-V 7:25-14:48 443 71 ND ND ND ND ND ND ND ND ND

6/14/12 Thu AMS-7U AMS 7-U 0614-V 7:53-15:04 431 45 ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/15/12 Fri AMS-B1 AMS B-1 0615-V 6:52-14:16 444 140 91 ND ND ND ND ND ND ND ND

6/15/12 Fri AMS-B2 AMS B-2 0615-V 7:38-15:02 444 62 ND ND ND ND ND ND ND ND ND

6/15/12 Fri AMS-J1 AMS J-1 0615-V 7:49-15:12 443 ND ND ND ND ND ND ND ND ND ND

6/15/12 Fri AMS-7D AMS 7-D 0615-V 7:12-14:35 443 230 140 ND ND ND ND ND ND ND ND

6/15/12 Fri AMS-7U AMS 7-U 0615-V 7:25-14:50 445 59 ND ND ND ND ND ND ND ND ND

6/18/12 Mon AMS-B1 AMS B-1 0618-V 7:01-14:37 456 67 ND ND ND ND ND ND ND ND ND

6/18/12 Mon AMS-B2 AMS B-2 0618-V 7:17-15:27 490 160 ND ND ND ND ND 0.19 ND ND ND

6/18/12 Mon AMS-J1 AMS J-1 0618-V 7:29-15:36 487 74 ND ND ND ND ND ND ND ND ND

6/18/12 Mon AMS-7D AMS 7-D 0618-V 7:44-15:15 451 100 77 0.32 ND ND ND 0.34 ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/18/12 Mon AMS-7U AMS 7-U 0618-V 7:57-15:00 423 ND ND ND ND ND ND ND ND ND ND

6/19/12 Tue AMS-B1 AMS B-1 0618-V 6:54-14:12 438 300 240 ND ND ND ND 0.44 ND ND ND

6/19/12 Tue AMS-B2 AMS B-2 0618-V 7:41-14:57 436 320 180 ND ND ND ND 0.44 ND ND ND


6/19/12 Tue AMS-7D AMS 7-D 0618-V 7:13-14:33 440 330 180 0.29 ND 0.48 ND ND ND ND ND

6/19/12 Tue AMS-7U AMS 7-U 0618-V 7:27-14:44 437 62 36 ND ND ND ND ND ND ND ND

6/20/12 Wed AMS-B1 AMS B-1 0620-V 7:06-14:12 426 210 100 ND ND ND ND 0.24 ND 2.1 ND

6/20/12 Wed AMS-B2 AMS B-2 0620-V 7:54-14:56 422 E 420 ND ND ND ND 0.76 ND ND ND

6/20/12 Wed AMS-J1 AMS J-1 0620-V 8:01-15:07 426 250 150 ND ND ND ND 0.24 ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/20/12 Wed AMS-7D AMS 7-D 0620-V 7:28-14:31 423 440 240 ND ND ND ND 0.41 ND ND ND

6/20/12 Wed AMS-7U AMS 7-U 0620-V 7:41-14:44 423 120 55 ND ND ND ND ND ND ND ND

6/21/12 Thu AMS-B1 AMS B-1 0612-V 7:05-14:59 474 540 260 ND ND ND ND 0.31 ND ND ND

6/21/12 Thu AMS-B2 AMS B-2 0612-V 7:50-14:44 414 150 53 ND ND ND ND ND ND ND ND

6/21/12 Thu AMS-J1 AMS J-1 0612-V 8:01-15:54 473 300 ND ND ND ND ND ND ND ND ND

6/21/12 Thu AMS-7D AMS 7-D 0612-V 7:24-15:27 483 68 ND ND ND ND ND ND ND ND ND

6/21/12 Thu AMS-7U AMS 7-U 0612-V 7:34-15:17 463 ND ND ND ND ND ND ND ND ND ND

6/22/12 Fri AMS-B1 AMS B-1 0612-V 8:15-15:02 407 400 210 ND ND ND ND 0.40 ND ND ND

6/22/12 Fri AMS-B2 AMS B-2 0612-V 7:17-16:12 535 100 110 ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/22/12 Fri AMS-J1 AMS J-1 0612-V 7:06-15:55 529 29 ND ND ND ND ND ND ND ND ND

6/22/12 Fri AMS-7D AMS 7-D 0612-V 7:31-15:15 464 65 ND ND ND ND ND ND ND ND ND

6/22/12 Fri AMS-7U AMS 7-U 0612-V 7:41-15:24 463 36 38 ND ND ND ND ND ND ND ND

6/25/12 Mon AMS-B1 AMS B-1 0625-V 7:58-15:17 439 290 170 ND ND ND ND 0.28 ND ND ND

6/25/12 Mon AMS-B2 AMS B-2 0625-V 8:38-15:50 432 ND ND ND ND ND ND ND ND ND ND

6/25/12 Mon AMS-J1 AMS J-1 0625-V 8:48-15:58 430 100 ND 0.28 ND 0.33 ND 0.3 ND 0.19 ND

6/25/12 Mon AMS-7D AMS 7-D 0625-V 8:16-15:30 434 ND ND ND ND ND ND ND ND ND ND

6/25/12 Mon AMS-7U AMS 7-U 0625-V 8:25-15:37 432 73 ND ND ND ND ND ND ND ND ND

6/26/12 Tue AMS-B1 AMS B-1 0626-V 8:26-15:11 405 62 ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/26/12 Tue AMS-B2 AMS B-2 0626-V 7:22-14:28 426 ND ND ND ND ND ND ND ND ND ND


6/26/12 Tue AMS-7D AMS 7-D 0626-V 7:43-14:58 435 250 160 ND ND ND ND ND ND ND ND

6/26/12 Tue AMS-7U AMS 7-U 0626-V 8:25-15:37 432 ND ND ND ND ND ND ND ND ND ND

6/27/12 Wed AMS-B1 AMS B-1 0627-V 8:06-14:26 380 95 ND ND ND 0.40 ND 0.33 ND ND ND

6/27/12 Wed AMS-B2 AMS B-2 0627-V 7:15-14:11 416 ND ND ND ND ND ND ND ND ND ND

6/27/12 Wed AMS-J1 AMS J-1 0627-V 8:13-14:40 387 45 ND ND ND ND ND ND ND ND ND

6/27/12 Wed AMS-7D AMS 7-D 0627-V 7:48-15:14 446 420 130 ND ND ND ND ND ND ND ND

6/27/12 Wed AMS-7U AMS 7-U 0627-V 7:37-14:56 439 ND ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e



6/28/12 Thu AMS-J1 AMS J-1 0612-V 7:47-16:26 519 43 29 ND ND ND ND ND ND ND ND

6/28/12 Thu AMS-7D AMS 7-D 0612-V 8:07-15:55 468 120 82 ND ND ND ND ND ND ND ND

6/28/12 Thu AMS-7U AMS 7-U 0612-V 7:59-16:04 485 31 ND ND ND ND ND ND ND ND ND

6/29/12 Fri AMS-B1 AMS B-1 0612-V 9:03-15:18 375 120 ND ND ND 0.21 ND ND ND ND ND

6/29/12 Fri AMS-B2 AMS B-2 0612-V 8:19-14:57 398 ND ND ND ND ND ND ND ND ND ND

6/29/12 Fri AMS-J1 AMS J-1 0612-V 9:18-15:34 376 ND ND 0.30 ND 0.19 ND 0.20 0.19 0.29 ND

6/29/12 Fri AMS-7D AMS 7-D 0612-V 8:37-15:19 402 87 ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:

Station #

Sample ID Start-End

Time Duration

(Min)

nC

6-n

C12

(a

s g

aso

lin

e)

nC

10

-nC

23

(a

s d

iese

l)

4-C

hlo

roto

lue

ne

1,3

- D

ich

loro

pro

pa

ne

1,2

,3-T

rich

loro

be

nze

ne

1,2

-Dib

rom

o-3

-

chlo

rop

rop

an

e

sec-

Bu

tylb

en

ze

ne

1,1

,1,2

-Te

tra

chlo

roe

tha

ne

1,1

,2,2

-Te

tra

chlo

roe

tha

ne

1,1

,2-T

rich

loro

eth

an

e

6/29/12 Fri AMS-7U AMS 7-U 0612-V 8:47-15:10 383 39 ND ND ND ND ND ND ND ND ND

(1) Sample flow rate set for 0.02 LPM (liters per minute), equivalent to 20 ml/min (milliliter per minute), with a maximum volume < 10 Liters. (2) Analyzed by Calscience, Garden Grove CA. (Calif ELAP 03220CA ) (3) TO17 air samples collected in Sorbent Tubes (stainless steel). Method Reference = TO17 by Thermal Desorption/GC MS. (4) “<” result = below detection limit; indicates level above detection, bolded for readability (5) Min = minutes; AMS = Air Monitoring Station (6) μg/m3 = microgram/cubic meter, equivalent to nanogram per liter (7) VOC = Volatile Organic Compounds; SVOC = Semi-Volatile Organic Compounds (8) NA = not available; no sampling conducted this day (9) ND = none detected. (10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false positive due to instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 11 FOR: 5/15 - 5/31/12

Table 4b Perimeter Zone Monitoring – VOC & SVOCs Levels (μg/m3)


Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/01/12 Fri AMS - B1 AMS B-1 0531-V 7:39-15:22 463 ND ND 8.3 ND ND ND ND ND ND ND 0.84

6/01/12 Fri AMS - B2 AMS B-2 0531-V 7:26-15:35 489 ND ND 3.6 ND ND ND ND 1.4 ND ND 0.57

6/01/12 Fri AMS - J1 AMS J-1 0531-V 7:36-15:45 489 ND ND 2.4 ND ND ND ND 0.94 ND ND 0.53

6/04/12 Mon AMS - B1 AMS B-1 0604-V 7:04-15:17 493 ND ND 0.21 ND ND ND ND ND ND ND 0.49

6/04/12 Mon AMS - B2 AMS B-2 0604-V 7:19-15:45 506 0.23 0.26 0.43 ND 0.23 ND ND 0.31 0.25 0.25 1.0

6/04/12 Mon AMS - J1 AMS-J-1 0604-V 7:38-15:55 497 ND ND 0.16 ND ND ND ND ND ND ND ND

6/05/12 Tue AMS - B1 AMS B-1 0604-V 7:24-15:16 472 ND ND 0.79 ND ND ND ND 0.22 ND ND 0.66

6/05/12 Tue AMS - B2 AMS B-2 0604-V 7:50-15:30 460 ND ND 0.17 ND ND ND ND ND ND ND ND

6/05/12 Tue AMS - J1 AMS J-1 0604-V 7:59-15:48 469 ND ND 0.17 ND ND ND ND ND ND ND 0.29

6/06/12 Wed AMS - B1 AMS-B1-0606-V 8:30-17:12 522 ND ND 0.22 ND ND ND ND ND ND ND 0.67

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/06/12 Wed AMS - B2 AMS-B1-0606-V 7:48-17:26 578 ND 0.32 0.25 ND ND ND ND ND ND ND 0.52

6/06/12 Wed AMS - J1 AMS-J1-0606-V 7:58-17:22 564 ND ND 0.20 ND ND ND ND ND ND ND 0.34

6/07/12 Thu AMS - B1 AMS-B1-0604-V 7:54-16:07 493 ND ND ND ND ND ND ND ND ND ND 0.96

6/07/12 Thu AMS - B2 AMS-B2-0604-V 7:20-15:56 516 ND ND 0.12 ND ND ND ND ND ND ND ND

6/07/12 Thu AMS - J1 AMS-J1-0604-V 7:40-15:59 499 ND ND 0.24 ND ND ND ND ND ND ND 0.42

6/08/12 Fri AMS - B1 AMS B1 0608-V 7:15-15:08 473 ND ND 0.25 ND ND ND ND ND ND ND 0.49

6/08/12 Fri AMS - B2 AMS B2 0608-V 7:32-16:20 528 ND ND 0.23 ND ND ND ND ND ND ND ND

6/08/12 Fri AMS - J1 AMS J1 0608-V 7:40-16:25 525 ND ND 0.14 ND ND ND ND ND ND ND 0.33

6/11/12 Mon AMS-B2 AMS B-1 0611-V 7:10-14:36 446 ND ND ND ND ND ND ND ND ND ND ND

6/11/12 Mon AMS-B1 AMS B-2 0611-V 7:37-15:12 515 ND ND 6.7 ND ND ND ND 3.1 ND 0.31 0.77

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/11/12 Mon AMS-J1 AMS J-1 0611-V 7:49-15:21 452 ND ND 0.51 ND ND ND ND 0.16 ND ND 0.70

6/12/12 Tue AMS-B1 AMS B-1 0612-V 7:27-14:52 445 ND ND 0.39 ND ND ND ND ND ND ND 0.75

6/12/12 Tue AMS-B2 AMS B-2 0612-V 8:15-15:16 421 0.23 ND 0.89 ND ND ND ND 0.27 ND ND 0.98

6/12/12 Tue AMS-J1 AMS J-1 0612-V 8:36-15:26 410 ND ND 0.34 ND ND ND ND ND ND ND 0.40

6/12/12 Tue AMS-7D AMS 7-D 0612-V 7:41-15:40 479 ND ND 0.40 ND ND 0.45 ND ND ND ND 1.3

6/12/12 Tue AMS-7U AMS 7-U 0612-V 7:52-15:56 484 ND ND 0.26 ND ND ND ND ND ND ND 0.53

6/13/12 Wed AMS-B1 AMS B-1 0613-V 7:40-14:06 386 ND ND 3.4 ND ND ND ND 0.88 ND 0.31 0.96

6/13/12 Wed AMS-B2 AMS B-2 0613-V 8:43-15:02 379 ND ND 0.43 ND ND ND ND ND ND ND ND

6/13/12 Wed AMS-J1 AMS J-1 0613-V 8:55-15:14 379 ND ND 0.33 ND ND ND ND ND ND ND 0.65

6/13/12 Wed AMS-7D AMS 7-D 0613-V 8:09-14:27 378 ND ND 0.37 ND ND ND ND ND ND ND 1.2

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/13/12 Wed AMS-7U AMS 7-U 0613-V 8:22-14:44 382 ND ND 0.23 ND ND ND ND ND ND ND 1.8

6/14/12 Thu AMS-B1 AMS B-1 0614-V 7:02:14:30 448 ND ND 0.56 ND ND ND ND ND ND ND 2.2

6/14/12 Thu AMS-B2 AMS B-2 0614-V 8:09-15:17 428 ND ND 0.30 ND ND ND ND ND ND ND 0.74

6/14/12 Thu AMS-J1 AMS J-1 0614-V 8:21-15:31 430 ND ND 0.35 ND ND ND ND ND ND ND 0.59

6/14/12 Thu AMS-7D AMS 7-D 0614-V 7:25-14:48 443 ND ND 0.23 ND ND ND ND ND ND ND 0.82

6/14/12 Thu AMS-7U AMS 7-U 0614-V 7:53-15:04 431 ND ND 0.26 ND ND ND ND ND ND ND 0.49

6/15/12 Fri AMS-B1 AMS B-1 0615-V 6:52-14:16 444 ND ND 0.60 ND ND ND ND ND ND ND ND


6/15/12 Fri AMS-J1 AMS J-1 0615-V 7:49-15:12 443 ND ND 0.15 ND ND ND ND ND ND ND ND

6/15/12 Fri AMS-7D AMS 7-D 0615-V 7:12-14:35 443 ND ND 0.84 ND ND ND ND ND ND ND 0.96

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/15/12 Fri AMS-7U AMS 7-U 0615-V 7:25-14:50 445 ND ND 0.40 ND ND ND ND ND ND ND ND

6/18/12 Mon AMS-B1 AMS B-1 0618-V 7:01-14:37 456 ND ND 0.25 ND ND ND ND ND ND ND ND

6/18/12 Mon AMS-B2 AMS B-2 0618-V 7:17-15:27 490 ND ND 0.40 ND ND ND ND 0.18 ND ND 0.55

6/18/12 Mon AMS-J1 AMS J-1 0618-V 7:29-15:36 487 ND ND 0.12 ND ND 0.15 ND ND 0.31 ND 0.34

6/18/12 Mon AMS-7D AMS 7-D 0618-V 7:44-15:15 451 ND ND 0.85 ND ND ND ND 0.32 ND ND ND

6/18/12 Mon AMS-7U AMS 7-U 0618-V 7:57-15:00 423 ND ND 0.23 ND ND ND ND ND ND ND ND

6/19/12 Tue AMS-B1 AMS B-1 0619-V 6:54-14:12 438 ND ND 3.4 ND ND ND ND 0.40 ND ND ND

6/19/12 Tue AMS-B2 AMS B-2 0619-V 7:41-14:57 436 ND ND 4.4 ND ND ND ND 0.42 ND ND 1.2

6/19/12 Tue AMS-J1 AMS J-1 0619-V 7:52-15:06 434 ND ND 0.46 ND ND ND ND ND ND ND ND

6/19/12 Tue AMS-7D AMS 7-D 0619-V 7:13-14:33 440 ND 0.45 6.4 ND 0.30 ND ND 0.58 ND ND 1.6

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/19/12 Tue AMS-7U AMS 7-U 0619-V 7:27-14:44 437 ND ND 0.77 ND ND ND ND ND ND ND ND

6/20/12 Wed AMS-B1 AMS B-1 0620-V 7:06-14:12 426 ND ND 1.20 ND ND ND ND 0.21 ND ND ND

6/20/12 Wed AMS-B2 AMS B-2 0620-V 7:54-14:56 422 2.50 ND 3.50 ND ND ND ND 0.52 ND ND ND

6/20/12 Wed AMS-J1 AMS J-1 0620-V 8:01-15:07 426 ND ND 1.10 ND ND ND ND 0.23 ND ND ND

6/20/12 Wed AMS-7D AMS 7-D 0620-V 7:28-14:31 423 ND ND 2.00 ND ND ND ND 0.38 ND ND ND

6/20/12 Wed AMS-7U AMS 7-U 0620-V 7:41-14:44 423 0.20 ND 0.71 ND ND ND ND 0.16 ND ND ND





OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/21/12 Thu AMS-7U AMS 7-U 0612-V 7:34-15:17 463 ND ND 0.14 ND ND ND ND ND ND ND ND

6/22/12 Fri AMS-B1 AMS B-1 0612-V 8:15-15:02 407 ND ND 3.2 ND ND ND ND 0.44 ND ND 1.0

6/22/12 Fri AMS-B2 AMS B-2 0612-V 7:17-16:12 535 ND ND 0.61 ND ND ND ND ND ND ND 0.49

6/22/12 Fri AMS-J1 AMS J-1 0612-V 7:06-15:55 529 ND ND 0.46 ND ND ND ND 0.12 ND ND 0.95


6/22/12 Fri AMS-7U AMS 7-U 0612-V 7:41-15:24 463 ND ND 0.51 ND ND ND ND ND ND ND 1.1

6/25/12 Mon AMS-B1 AMS B-1 0625-V 7:58-15:17 439 ND ND 2.90 ND ND ND ND 2.00 ND ND ND

6/25/12 Mon AMS-B2 AMS B-2 0625-V 8:38-15:50 432 ND ND 0.37 ND ND ND ND 0.00 ND ND ND

6/25/12 Mon AMS-J1 AMS J-1 0625-V 8:48-15:58 430 0.21 0.34 0.89 ND 0.26 ND ND 0.43 0.29 0.22 0.63

6/25/12 Mon AMS-7D AMS 7-D 0625-V 8:16-15:30 434 ND ND ND ND ND ND ND ND ND ND ND

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/25/12 Mon AMS-7U AMS 7-U 0625-V 8:25-15:37 432 ND ND ND ND ND ND ND ND ND ND 0.86

6/26/12 Tue AMS-B1 AMS B-1 0626-V 8:26-15:11 405 ND ND 0.52 ND ND ND ND ND ND ND ND

6/26/12 Tue AMS-B2 AMS B-2 0626-V 7:22-14:28 426 ND ND 0.62 ND ND ND ND ND ND ND ND

6/26/12 Tue AMS-J1 AMS J-1 0626-V 8:30-15:22 412 ND ND 0.47 ND ND ND ND ND ND ND ND

6/26/12 Tue AMS-7D AMS 7-D 0626-V 7:43-14:58 435 ND ND 0.57 ND ND ND ND ND ND ND 0.81

6/26/12 Tue AMS-7U AMS 7-U 0626-V 8:25-15:37 432 ND ND 0.24 ND ND ND ND ND ND ND 0.37

6/27/12 Wed AMS-B1 AMS B-1 0627-V 8:06-14:26 380 0.20 0.38 1.2 ND ND ND ND 0.31 ND ND 1.1

6/27/12 Wed AMS-B2 AMS B-2 0627-V 7:15-14:11 416 ND ND 0.99 ND ND ND ND ND ND ND 1.6

6/27/12 Wed AMS-J1 AMS J-1 0627-V 8:13-14:40 387 ND ND 0.48 ND ND ND ND ND ND ND 0.86

6/27/12 Wed AMS-7D AMS 7-D 0627-V 7:48-15:14 446 ND ND 2.8 ND ND 3.2 ND ND ND ND 5.1

OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/27/12 Wed AMS-7U AMS 7-U 0627-V 7:37-14:56 439 ND ND 0.55 ND ND ND ND 0.16 ND ND 0.72





6/28/12 Thu AMS-7U AMS 7-U 0612-V 7:59-16:04 485 ND ND 0.21 ND ND ND ND ND ND ND 0.51

6/29/12 Fri AMS-B1 AMS B-1 0612-V 9:03-15:18 375 ND 0.20 0.47 ND ND ND ND ND ND ND 0.91


6/29/12 Fri AMS-J1 AMS J-1 0612-V 9:18-15:34 376 0.31 0.22 0.53 ND 0.27 ND ND 0.27 0.33 0.25 0.67


OF 11 FOR: 5/15 - 5/31/12



Collection Date:


Time Duration

(Min)

1,2

,3-T

rich

loro

pro

pa

ne

1,2

,4-T

rich

loro

be

nze

ne

1,2

,4-T

rim

eth

ylb

en

ze

ne

1,2

-Dib

rom

oe

tha

ne

1,2

- D

ich

loro

be

nz

en

e

1,2

-Dic

hlo

roe

tha

ne

1,2

- D

ich

loro

pro

pa

ne

1,3

,5-

Tri

me

thy

lbe

nz

en

e

1,4

-Dic

hlo

rob

en

ze

ne

2-C

hlo

roto

lue

ne

Be

nze

ne

6/29/12 Fri AMS-7U AMS 7-U 0612-V 8:47-15:10 383 ND ND 0.22 ND ND ND ND ND ND ND 0.43

1) Sample flow rate set for 0.02 LPM (liters per minute), equivalent to 20 ml/min (milliliter per minute), with a maximum volume < 10 Liters. (2) Analyzed by Calscience, Garden Grove CA. (Calif ELAP 03220CA ) (3) TO17 air samples collected in Sorbent Tubes (stainless steel). Method Reference = TO17 by Thermal Desorption/GC MS. (4) “<” result = below detection limit; indicates level above detection, bolded for readability (5) Min = minutes; AMS = Air Monitoring Station (6) μg/m3 = microgram/cubic meter, equivalent to nanogram per liter (7) VOC = Volatile Organic Compounds; SVOC = Semi-Volatile Organic Compounds (8) NA = not available; no sampling conducted this day (9) ND = none detected. (10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false positive due to instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 14 FOR: 6/01 - 6/30/12

Table 4c Perimeter Zone Monitoring – VOC & SVOCs Levels (μg/m3)


Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/01/12 Fri AMS - B1

AMS B-1

0531-V 7:39-15:22 463 ND ND ND ND 1.9 ND 3.0 ND ND 12 ND 0.63 ND ND ND ND

6/01/12 Fri AMS - B2

AMS B-2

0531-V 7:26-15:35 489 ND ND ND ND 0.75 ND 1.3 ND ND 6.6 ND 0.3 ND ND ND ND

6/01/12 Fri AMS - J1

AMS J-1

0531-V 7:36-15:45 489 ND ND ND ND 0.44 ND 0.80 ND ND ND ND 0.17 ND ND ND ND

6/04/12 Mon AMS - B1

AMS B-1

0604-V 7:04-15:17 493 ND ND ND ND ND ND ND ND ND 2.2 ND ND ND ND ND ND

6/04/12 Mon AMS - B2

AMS B-2

0604-V 7:19-15:45 506 ND ND 0.20 ND 0.31 0.18 0.40 ND 0.20 0.93 ND 0.28 ND 0.27 0.20 0.19

6/04/12 Mon AMS - J1

AMS J-1

0604-V 7:38-15:55 497 ND ND ND ND 0.12 ND ND ND ND 0.99 ND ND ND ND ND ND

6/05/12 Tue AMS - B1

AMS B-1


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/05/12 Tue AMS - B2

AMS B-2


6/05/12 Tue AMS - J1

AMS J-1


6/06/12 Wed AMS - B1

AMS B1


6/06/12 Wed AMS - B2

AMS B2

0606-V 7:48-17:26 578 ND ND ND ND 0.13 ND 1.2 ND ND 0.68 ND ND ND ND ND ND

6/06/12 Wed AMS - J1

AMS J1


6/07/12 Thu AMS - B1

AMS B1


6/07/12 Thu AMS - B2

AMS B2


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/07/12 Thu AMS - J1

AMS J1


6/08/12 Fri AMS - B1

AMS B1

0608-V 7:15-15:08 473 ND ND ND ND 0.21 ND ND ND ND ND ND ND ND ND ND ND

6/08/12 Fri AMS - B2

AMS B2


6/08/12 Fri AMS - J1

AMS J1

0608-V 7:40-16:25 525 ND ND ND ND

0.09

6 ND ND ND ND 0.52 ND ND ND ND ND ND

6/11/12 Mon AMS-B2

AMS B-1


6/11/12 Mon AMS-B1

AMS B-2

0611-V 7:37-15:12 515 ND ND ND ND 0.44 ND 4.2 ND ND 2.2 ND 0.22 ND 0.39 ND ND

6/11/12 Mon AMS-J1

AMS J-1


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/12/12 Tue AMS-B1

AMS B-1


6/12/12 Tue AMS-B2

AMS B-2

0612-V 8:15-15:16 421 ND ND ND ND 0.26 ND ND ND ND 1.0 ND 0.21 ND ND ND ND

6/12/12 Tue AMS-J1

AMS J-1


6/12/12 Tue AMS-7D

AMS 7-D

0612-V 7:41-15:40 479 ND ND ND ND ND ND ND ND ND 0.80 ND ND ND 0.46 ND ND

6/12/12 Tue AMS-7U

AMS 7-U


6/13/12 Wed AMS-B1

AMS B-1

0613-V 7:40-14:06 386 ND ND ND ND 0.53 ND ND ND ND 5.2 ND 0.70 ND 0.43 ND ND

6/13/12 Wed AMS-B2

AMS B-2


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/13/12 Wed AMS-J1

AMS J-1


6/13/12 Wed AMS-7D

AMS 7-D


6/13/12 Wed AMS-7U

AMS 7-U


6/14/12 Thu AMS-B1

AMS B-1

0614-V 7:02:14:30 448 ND ND ND ND ND ND ND ND ND 6.7 ND ND ND ND ND ND

6/14/12 Thu AMS-B2

AMS B-2


6/14/12 Thu AMS-J1

AMS J-1


6/14/12 Thu AMS-7D

AMS 7-D


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/14/12 Thu AMS-7U

AMS 7-U


6/15/12 Fri AMS-B1

AMS B-1

0615-V 6:52-14:16 444 ND ND ND ND ND ND ND ND ND 0.40 ND 0.38 ND ND ND ND

6/15/12 Fri AMS-B2

AMS B-2


6/15/12 Fri AMS-J1

AMS J-1


6/15/12 Fri AMS-7D

AMS 7-D


6/15/12 Fri AMS-7U

AMS 7-U


6/18/12 Mon AMS-B1

AMS B-1


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/18/12 Mon AMS-B2

AMS B-2


6/18/12 Mon AMS-J1

AMS J-1


6/18/12 Mon AMS-7D

AMS 7-D

0618-V 7:44-15:15 451 ND ND 0.25 ND 0.38 ND 0.26 0.30 0.34 1.2 ND 0.34 ND 0.39 0.31 ND

6/18/12 Mon AMS-7U

AMS 7-U

0618-V 7:57-15:00 423 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

6/19/12 Tue AMS-B1

AMS B-1


6/19/12 Tue AMS-B2

AMS B-2


6/19/12 Tue AMS-J1

AMS J-1


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/19/12 Tue AMS-7D

AMS 7-D

0619-V 7:13-14:33 440 ND ND ND ND 0.50 0.29 0.75 0.25 ND 1.3 ND 0.88 ND 0.51 ND ND

6/19/12 Tue AMS-7U

AMS 7-U


6/20/12 Wed AMS-B1

AMS B-1


6/20/12 Wed AMS-B2

AMS B-2


6/20/12 Wed AMS-J1

AMS J-1


6/20/12 Wed AMS-7D

AMS 7-D


6/20/12 Wed AMS-7U

AMS 7-U


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/21/12 Thu AMS-B1

AMS B-1


6/21/12 Thu AMS-B2

AMS B-2


6/21/12 Thu AMS-J1

AMS J-1


6/21/12 Thu AMS-7D

AMS 7-D


6/21/12 Thu AMS-7U

AMS 7-U

0612-V 7:34-15:17 463 ND ND ND ND ND ND 0.16 ND ND ND ND ND ND ND ND ND

6/22/12 Fri AMS-B1

AMS B-1


6/22/12 Fri AMS-B2

AMS B-2


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/22/12 Fri AMS-J1

AMS J-1


6/22/12 Fri AMS-7D

AMS 7-D


6/22/12 Fri AMS-7U

AMS 7-U


6/25/12 Mon AMS-B1

AMS B-1


6/25/12 Mon AMS-B2

AMS B-2


6/25/12 Mon AMS-J1

AMS J-1

0625-V 8:48-15:58 430 ND ND 0.17 ND 0.45 0.24 0.60 0.26 ND 1.80 ND 0.36 ND 0.30 0.25 0.18

6/25/12 Mon AMS-7D

AMS 7-D


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/25/12 Mon AMS-7U

AMS 7-U

0625-V 8:25-15:37 432 ND ND ND ND ND ND 0.40 ND ND 1.60 ND ND ND ND ND ND

6/26/12 Tue AMS-B1

AMS B-1


6/26/12 Tue AMS-B2

AMS B-2


6/26/12 Tue AMS-J1

AMS J-1


6/26/12 Tue AMS-7D

AMS 7-D


6/26/12 Tue AMS-7U

AMS 7-U


6/27/12 Wed AMS-B1

AMS B-1

0627-V 8:06-14:26 380 ND ND ND ND 0.35 0.24 0.77 ND ND 1.6 ND 0.35 ND 0.30 0.20 ND

OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/27/12 Wed AMS-B2

AMS B-2


6/27/12 Wed AMS-J1

AMS J-1


6/27/12 Wed AMS-7D

AMS 7-D

0627-V 7:48-15:14 446 ND ND ND ND ND ND ND 0.35 ND 3.0 ND ND ND 4.3 ND ND

6/27/12 Wed AMS-7U

AMS 7-U


6/28/12 Thu AMS-B1

AMS B-1


6/28/12 Thu AMS-B2

AMS B-2


6/28/12 Thu AMS-J1

AMS J-1


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

6/28/12

Thu

AMS-

7D

AMS 7-D

0612-V 8:07-15:55 468 ND ND ND ND ND ND ND ND ND 0.87 ND 0.23 ND ND ND ND

6/28/12

Thu

AMS-

7U

AMS 7-U


6/29/12 Fri AMS-B1

AMS B-1

0612-V 9:03-15:18 375 ND ND ND ND ND ND 0.46 ND ND 0.93 ND 0.24 ND ND ND ND

6/29/12 Fri AMS-B2

AMS B-2

0612-V 8:19-14:57 398 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

6/29/12 Fri AMS-J1

AMS J-1

0612-V 9:18-15:34 376 ND ND 0.20 ND 0.36 0.17 0.22 0.23 0.26 0.72 ND 0.31 ND 0.23 0.17 0.25

6/29/12 Fri AMS-7D

AMS 7-D


6/29/12 Fri AMS-7U

AMS 7-U


OF 14 FOR: 6/01 - 6/30/12



Collection Date:

Station # Sample ID

Start-End Time

Duration (Min) B

rom

od

ich

loro

met

ha

ne

Bro

mo

form

Ch

loro

be

nze

ne

Dib

rom

och

loro

me

tha

ne

Eth

ylb

en

zen

e

He

xach

loro

- 1,

3-B

uta

die

ne

Na

ph

tha

len

e

Sty

ren

e

Te

tra

chlo

roe

the

ne

To

lue

ne

cis-

1,3

-Dic

hlo

rop

rop

en

e

n-P

rop

ylb

en

zen

e

tra

ns-

1,3

-Dic

hlo

rop

rop

en

e

p-I

sop

rop

ylt

olu

en

e

tert

-Bu

tylb

en

ze

ne

Bro

mo

be

nze

ne

(1) Sample flow rate set for 0.02 LPM (liters per minute), equivalent to 20 ml/min (milliliter per minute), with a maximum volume < 10 Liters. (2) Analyzed by Calscience, Garden Grove CA. (Calif ELAP 03220CA ) (3) TO17 air samples collected in Sorbent Tubes (stainless steel). Method Reference = TO17 by Thermal Desorption/GC MS. (4) “<” result = below detection limit; indicates level above detection, bolded for readability (5) Min = minutes; AMS = Air Monitoring Station (6) μg/m3 = microgram/cubic meter, equivalent to nanogram per liter (7) VOC = Volatile Organic Compounds; SVOC = Semi-Volatile Organic Compounds (8) NA = not available; no sampling conducted this day (9) ND = none detected. (10) E = Samples were analyzed following the analysis of a high level sample from another work order and may contain results that are false positive due to instrument carryover “E” indicates laboratory uncertainty in the reported results and may be false positive .

OF 7 FOR: 6/01 - 6/30/12

0

0.005

0.01

0.015

0.02

6/1

/20

12

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

AMS B1

AMS B2

AMS J1

AMS 7U

AMS 7D

Project Monitoring Goal of 0.016 s/cc

Chart 1. Airborne Asbestos (s/cc) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by CARB-Modified AHERA TEM Method

(s/cc)

DATE

OF 7 FOR: 6/01 - 6/30/12

0

0.002

0.004

0.006

0.008

0.01

0.012

0.014

0.016 6

/1/2

01

2

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

Pb AMS B1

Pb AMS B2

Pb AMS J1

Pb AMS 7U

Pb AMS 7D

Chart 2a. Airborne Chromium (mg/m3) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by ICP/MS

Project Monitoring Goal of 0.015 mg/m3 (Average

Measured During Working Hours

mg/m3

DATE

OF 7 FOR: 6/01 - 6/30/12

0

0.0005

0.001

0.0015

0.002

0.0025

0.003

0.0035

0.004

0.0045

0.005

0.0055

0.006 6

/1/2

01

2

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

Lead AMS B1

Lead AMS B2

Lead AMS J1

Lead AMS 7U

Lead AMS 7D

Project Monitoring Goal of 0.0015 mg/m3 (Average Measured During Working Hours)

Chart 2b. Airborne Lead (mg/m3) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by ICP/MS

mg/m3

Date

OF 7 FOR: 6/01 - 6/30/12

0

0.005

0.01

0.015

0.02

0.025

0.03

0.035

6/1

/20

12

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

Ni AMS B1

Ni AMS B2

Ni AMS J1

Ni AMS 7U

Ni AMS 7D

Chart 2c. Airborne Nickel (mg/m3) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by ICP/MS

Project Monitoring Goal of 0.03 mg/m3 (Average Measured During Working Hours)

DATE

mg/m3

OF 7 FOR: 6/01 - 6/30/12

0

0.5

1

1.5 6

/1/2

01

2

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

Total Dust AMS B1

Total Dust AMS B2

Total Dust AMS J1

Total Dust AMS 7U

Total Dust AMS 7D

Chart 3a. Airborne Total Dust (mg/m3) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by Gravimetry

Project Monitoring Goal of 1.0 mg/m3 (Average Measured During Work Hours)

mg/

m3

Date

OF 7 FOR: 6/01 - 6/30/12

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

6/1

/20

12

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

AMS B1 AMS B2 AMS J1

AMS 7U AMS 7D

Chart 3b. Airborne Respirable Dust (mg/m3) PG&E Former Hunter's Point Power Plant 6/01 to 6/30/2012

Analyzed by Photometers Precede with Cyclones

mg/

m3

DATE

Project Monitoring Goal of 0.5 mg/m3 (Average Measured During Work Hours)

OF 7 FOR: 6/01 - 6/30/12

0

5000

10000

6/1

/20

12

6/2

/20

12

6/3

/20

12

6/4

/20

12

6/5

/20

12

6/6

/20

12

6/7

/20

12

6/8

/20

12

6/9

/20

12

6/1

0/2

01

2

6/1

1/2

01

2

6/1

2/2

01

2

6/1

3/2

01

2

6/1

4/2

01

2

6/1

5/2

01

2

6/1

6/2

01

2

6/1

7/2

01

2

6/1

8/2

01

2

6/1

9/2

01

2

6/2

0/2

01

2

6/2

1/2

01

2

6/2

2/2

01

2

6/2

3/2

01

2

6/2

4/2

01

2

6/2

5/2

01

2

6/2

6/2

01

2

6/2

7/2

01

2

6/2

8/2

01

2

6/2

9/2

01

2

6/3

0/2

01

2

Gasoline AMS B1

Gasoline AMS B2

Gasoline AMS J1

Gasoline AMS 7U

Gasoline AMS 7D

Diesel AMS B1

Diesel AMS B2

Diesel AMS J1

Diesel AMS 7U

Diesel AMS 7D

Chart 4. Airborne Gasoline & Diesel Levels (μg/m3) PG&E Former Hunters Point Power Plant - 6/01 to 6/30/2012

Analyzed by TO17 Sorbent Tube Method

μg/m3

DATE

OF 1 OR: 5/15 - 5/31/12

mr. david harnish - pacific gas and electric company

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