## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY RAW DATA REPORT Oct. 22, 2010 Report Request ID: 801576 Report Code: AMP350

Selection Criteria Page1 User ID:FMC

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 031 81102 1998 01 01 2010 12 31 GEOGRAPHIC SELECTIONS SELECTED OPTIONS RAW DATA EVENTS INCLUDE NULLS DAILY STATISTICS MERGE PDF FILES UNITS Option Type Option Value INCLUDE EVENTS YES MAXIMUM YES STANDARD SORT ORDER 1 2 3 4 5 Order Column

STATE_CODE COUNTY_CODE SITE_ID PARAMETER_CODE POC Tribal

APPLICABLE STANDARDS Standard Description PM10 24-hour 2006Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page1of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 27 11 23 48 11 NO.: MAX: MEAN: 5

48. 24.0 26

22 26 17 40 16

50 34 11 20 16

AQ 35 55 50 22

19 9 22 13 15

21 21 29 23 27

36 33 42 29 34

30 23 26 42 45

27 34 21 12 21

44 25 60 37 12

17 70 46 63 AQ

68 56 18 122 31 5 40. 26.2 5

50. 26.2 4

55. 39.0 5

22. 17.0 5

29. 21.8 5

42. 33.4 5

42. 31.0 5

45. 27.8 5

60. 37.4 5

70. 41.6 5

122. 59.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 31.9 ANNUAL MAX: 122. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page2of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 P 197 39 13 18 55 NO.: MAX: MEAN: 5

197. 64.4 29

37 17 34 15

18 44 60 27 16 14

29 32 21 AQ 29

AQ 30 40 25 15

27 29 37 26 23

33 33 35 35 32

18 28 30 33 49

77 41 36 33 50

33 37 69 59 61

22 42 10 36 35

31 59 AQ 50 4 37. 29.3 6

60. 30.0 4

32. 24.0 4

40. 31.0 5

37. 26.8 5

35. 31.8 5

33. 28.2 5

77. 47.2 5

69. 49.6 5

61. 34.2 4

59. 43.8 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 36.9 ANNUAL MAX: 197. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page3of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 55 65 AQ 22 17 20 NO.: MAX: MEAN: 5

65. 35.8 32

12 28 17 21

21 33 39 24 39 35

33 9 19 20 26

19 21 21 23 23

16 28 35 33 24

30 24 18 23 34

AQ 36 AQ 30 17

25 35 58 34 34

79 25 11 18 26

33 12 61 65 52

67 9 109 34 4 32. 22.3 6

39. 29.5 5

35. 23.2 5

26. 22.0 5

35. 27.0 5

30. 23.8 3

36. 33.3 5

58. 33.8 5

79. 33.4 5

65. 39.4 5

109. 54.2 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 31.5 ANNUAL MAX: 109. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page4of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 63 59 25 52 20 34 NO.: MAX: MEAN: 6

63. 42.2 28

43 24 25 12

33 30 33 22 25

AQ 60 12 25 26

29 27 27 25 29 21

19 75 91 71 85 92 25 26 32

22 21 25 18 19

23 AQ 23 63 88 e 36

62 28 26 27 41

22 AQ 37 35 30

46 57 18 20 15

15 34 21 50 4 43. 30.0 5

33. 26.0 4

60. 30.5 6

29. 27.2 9

92. 56.1 5

32. 23.6 5

88. 43.2 5

62. 35.8 4

41. 33.8 5

57. 34.2 5

50. 27.0 ANNUAL OBSERVATIONS: 63 ANNUAL MEAN: 35.7 ANNUAL MAX: 92. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page5of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 22 51 38 32 29 NO.: MAX: MEAN: 5

51. 34.4 74

60 56 23 31 30

27 24 37 27 29

29 58 21 23 26

25 26 9 19 23

29 36 30 32 24

AQ 48 23 28 43 26

42 31 28 36 30

29 26 36 34 21

34 40 36 21 48

6 33 85 27 59

26 AQ 16 30 5 74. 48.8 5

37. 29.0 5

58. 32.0 5

26. 21.0 5

36. 30.0 5

48. 33.2 5

42. 32.6 5

36. 31.0 5

40. 30.4 5

85. 39.8 4

59. 32.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 32.9 ANNUAL MAX: 85. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page6of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 69 27 30 38 AQ NO.: MAX: MEAN: 4

69. 41.0 AQ

32 29 24 29 23

29 12 20 16 12

AQ 14 15 10 10

10 25 24 22 30

27 32 23 23 31

22 24 30 24 24

19 25 32 20 28 16

27 28 38 30 30

19 31 36 23 24

AQ 17 27 35 24

16 52 42 8 4 32. 28.5 5

29. 20.0 4

15. 12.8 5

25. 18.2 5

32. 27.0 5

31. 26.2 6

32. 24.7 5

38. 27.8 5

36. 27.8 4

35. 25.8 5

52. 28.4 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 25.6 ANNUAL MAX: 69. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page7of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 25 40 46 42 36 NO.: MAX: MEAN: 5

46. 37.8 21

AQ 16 13 19 25

52 27 24 16 23

24 21 16 32 30

17 18 19 18 18

23 18 18 20 AQ

26 31 20 24 20

25 41 32 22 27 20

19 16 26 28 25

29 14 11 21 48

17 44 46 36 50

83 58 43 15 4 21. 17.3 5

52. 28.8 5

32. 23.2 5

30. 20.4 5

23. 19.4 4

31. 25.3 6

41. 27.8 5

28. 21.8 5

29. 20.0 5

48. 38.2 5

83. 49.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 27.7 ANNUAL MAX: 83. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page8of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 14 21 79 60 32 NO.: MAX: MEAN: 5

79. 41.2 58

48 27 10 28 39

59 AN 16 20 14

21 19 25 17 24

9 13 16 30 23

12 21 21 22 13

16 28 38 31 19

24 24 23 32 27

22 18 30 24 20

35 33 27 19 31 7

25 42 53 AN AN

35 18 39 9 5 58. 34.2 4

59. 33.5 5

25. 19.2 5

30. 18.4 5

23. 19.8 5

38. 25.2 5

32. 24.4 5

30. 24.2 6

35. 27.5 4

53. 31.8 4

39. 25.3 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 26.9 ANNUAL MAX: 79. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page9of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 64 14 47 46 16 NO.: MAX: MEAN: 5

64. 37.4 18

34 29 47 10 10

13 12 22 15 9

13 13 9 14 25

38 26 17 10 13

20 19 20 35 18

25 15 AN 19 22

23 21 24 20 23

58 28 15 30 15

15 26 23 25 35

26 11 48 18 53

91 10 70 26 44 5 47. 27.6 5

22. 14.4 5

14. 11.6 5

38. 23.2 5

35. 21.4 4

25. 19.3 5

24. 22.0 5

58. 30.8 5

26. 20.8 5

48. 27.6 6

91. 49.0 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 25.9 ANNUAL MAX: 91. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page10of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 56 27 57 67 AN NO.: MAX: MEAN: 4

67. 51.8 66

8 26 12 25

42 36 34 17 20 25

9 11 16 28 17

20 AN 51 28 22

14 15 18 14 23

44 69 21 16 18

17 30 24 25 15

27 16 33 26 19

27 32 15 29 24

44 18 14 56 11

11 52 8 16 4 66. 28.0 6

42. 29.0 5

28. 17.8 4

51. 29.0 5

22. 16.6 5

69. 34.6 5

30. 22.8 5

33. 23.4 5

32. 24.4 5

56. 31.2 5

52. 19.6 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 26.9 ANNUAL MAX: 69. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page11of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 30 22 26 61 24 36 NO.: MAX: MEAN: 6

61. 33.2 49

46 31 7 19

44 11 34 31 13 11

17 29 16 21 22

29 25 9 20 18

16 20 57 92 52 39

84 34 34 23 14

12 27 21 31 25

31

13 24 16

35 32 21 40 6

21 30 37 36 19

57 12 60 13 4 49. 33.3 6

44. 25.3 5

29. 18.8 5

29. 21.0 6

92. 42.5 5

84. 42.8 5

31. 21.0 4

31. 23.3 5

40. 28.8 5

37. 26.0 5

60. 32.2 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 29.3 ANNUAL MAX: 92. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page12of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: MULTIPLE METHODS REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 72 68 41 44 8 47 NO.: MAX: MEAN: 6

72. 46.7 14

13 22 17 2

17 31 23 9 15 31 11

16 20 5 13 15 14 19 9 16 8

12 11 15 13 19 24 20 14 16 14 12

6 14 15 11 16 10 20 18 18 15

7 17 10 17 17 9 17 17 19 21

19 22 24 15 33 26 15 18 14 10

11 48 22 22 19 21 21 24 33 20

22 16 8 8 13 5 18 9 1 10 1 18 1 24 1

10 1 22 1 12 1 16 1 14 1 17 1 29 1 11 1 27 1 24 1

13 1 72 1 25 1 66 1 78 1 18 1 68 36 15 4 22. 16.5 7

31. 18.3 10

20. 13.8 11

24. 15.1 10

20. 14.0 10

19. 14.5 10

33. 20.7 10

48. 23.1 11

22. 13.4 10

29. 18.2 10

78. 41.5 ANNUAL OBSERVATIONS: 109 ANNUAL MEAN: 20.6 ANNUAL MAX: 78. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page13of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0016 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.8077167 LONGITUDE: 39.52508333 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 301 A STATE STREET, RENO, NV 89502 SITE ADDRESS: RESIDENTIAL LAND USE: REPLACES NORTH CENTER SITE. STARTED 12/8/82. SITE COMMENTS: MONITOR COMMENTS: 6 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (125) BGI Inc. Model PQ200 PM10 Gravimet REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 52 1 142 1 44 1 50 1 37 1 34 1 11 1 25 1 10 1 72 1 NO.: MAX: MEAN: 10

142. 47.7 42 1

55 1 9 1 23 1 38 26 27 28 36 24 15

10 10 32 19 24 18 42 BJ 4 16

4 22 20 13 18 13 14 20 5 BJ

19 12 5 12 11 10 2 5 10 8

5 10 7 8 9 13 12 12 19 10 55. 30.8 9

42. 19.3 10

22. 14.5 9

19. 9.6 10

19. 10.3 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 22.3 ANNUAL MAX: 142. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page14of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AQ 6 14 33 9 NO.: MAX: MEAN: 4

33. 15.5 17

17 22 8 22 13

24 19 AQ 15 11

11 15 29 42 12

13 8 16 9 14

15 AQ 28 16 21

28 37 43 24 24

21 18 25 29 29

20 17 12 8 18

26 20 26 21 11

12 43 29 39 16

32 21 17 78 20 5 22. 17.2 4

24. 17.8 5

42. 21.6 5

16. 11.6 4

28. 18.3 5

43. 30.6 5

29. 23.4 5

29. 17.2 5

26. 22.2 5

43. 26.8 6

78. 30.7 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 21.4 ANNUAL MAX: 78. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page15of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 90 31 8 12 26 NO.: MAX: MEAN: 5

90. 33.4 18

22 AQ 19 10

15 23 40 18 6 9

18 21 13 14 19

18 61 36 24 11

24 23 31 24 18

24 18 25 27 23

16 21 26 26 39

53 31 28 27 38

16 27 35 41 25

14 26 9 20 16

22 33 32 29 3 22. 19.7 6

40. 18.7 5

21. 15.0 5

61. 31.6 5

31. 22.6 5

27. 22.4 5

26. 22.4 5

53. 35.6 5

41. 31.4 5

26. 18.8 5

33. 26.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 24.9 ANNUAL MAX: 90. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page16of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31 42 6 11 14 16 NO.: MAX: MEAN: 6

42. 20.0 16

5 AQ 11 13

15 19 16 18 23 23

33 5 21 17 22

24 24 13 23 27

14 26 29 29 21

29 26 19 24 28

23 58 55 38 12

16 27 29 28 33

84 21 10 AQ 23

25 15 51 AQ 31

50 9 48 30 3 16. 10.7 6

23. 17.3 5

33. 19.8 5

24. 21.2 5

29. 25.0 5

29. 23.8 5

58. 40.4 5

29. 22.4 4

84. 37.0 4

51. 28.5 5

50. 33.6 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 25.0 ANNUAL MAX: 84. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page17of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 45 40 17 39 18 AQ NO.: MAX: MEAN: 5

45. 31.8 23

18 20 16 12

20 27 23 31 18

7 56 9 20 26

23 21 24 29 26 23

15 64 31 26 32

22 20 35 22 16

17 AQ 20 112 e 36

62 22 22 19 AQ

26 33 22 23 19

31 39 23 12 15

11 19 19 AQ 4 23. 19.3 5

31. 22.6 5

56. 22.0 6

29. 24.8 5

64. 31.8 5

35. 26.2 4

112. 41.3 5

62. 32.2 4

33. 26.0 5

39. 24.8 4

19. 16.0 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 26.6 ANNUAL MAX: 112. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page18of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 30 21 22 14 NO.: MAX: MEAN: 5

30. 20.6 44

24 39 15 19 19

12 13 37 18 25

20 37 12 16 14

8 16 7 14 19

22 31 21 25 AQ

13 35 23 22 42 26

37 25 26 34 27

22 18 29 19 11

24 29 29 15 30

2 19 45 19 31

19 AQ 13 8 5 44. 28.2 5

37. 19.8 5

37. 22.0 5

16. 11.8 5

31. 23.6 5

42. 27.0 5

37. 29.6 5

29. 23.0 5

29. 21.6 5

45. 23.0 4

31. 17.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 22.4 ANNUAL MAX: 45. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page19of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 61 16 41 27 8 NO.: MAX: MEAN: 5

61. 30.6 8

23 19 13 12 15

16 11 11 8 AQ

16 6 7 6 4

6 19 16 17 AQ

AQ 26 17 17 14

16 15 23 18 18

14 22 28 17 17 14

19 21 37 26 29

20 22 27 14 23

21 23 9

AQ 10

13 49 34 5 5 23. 15.0 5

16. 12.2 4

16. 8.8 5

19. 12.4 3

26. 20.0 5

23. 17.2 6

28. 19.3 5

37. 23.4 5

29. 22.4 4

23. 19.0 5

49. 22.2 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 18.7 ANNUAL MAX: 61. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page20of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 22 31 42 30 34 NO.: MAX: MEAN: 5

42. 31.8 16

8 14 9 12 16

40 31 23 12 14

19 13 4 27 20

2 13 13 14 16

18 16 15 16 AQ

25 34 25 28 19

24 34 31 16 29 20

14 14 25 29 31

AQ 13 10 14 25

12 30 34 29 53

54 51 38 11 5 16. 11.8 5

40. 24.4 5

27. 15.4 5

20. 12.4 5

18. 16.2 4

34. 28.0 6

34. 25.5 5

29. 20.4 4

31. 17.0 5

34. 26.0 5

54. 41.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 22.6 ANNUAL MAX: 54. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page21of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 15 19 71 46 20 NO.: MAX: MEAN: 5

71. 34.2 41

33 17 6 17 22

44 25 8 AN 10

15 16 20 11 19

7 9 12 25 24

8 17 19 18 11

15 26 40 25 18

19 24 21 28 25

25 19 26 14 19

22 28 22 15 25 6

15 AN 37 16 37

24 17 29 2 5 41. 22.8 4

44. 24.8 5

20. 14.4 5

25. 14.4 5

24. 17.2 5

40. 23.4 5

28. 22.0 5

26. 21.8 6

28. 21.8 4

37. 18.5 5

37. 21.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 21.4 ANNUAL MAX: 71. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page22of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 38 11 32 28 9 NO.: MAX: MEAN: 5

38. 23.6 AN

27 23 38 7 4

12 10 10 13 4

7 5 6 12 24

AN 24 10 9 8

20 AN 21 33 18

30 17 15 20 26

24 23 26 31 25

52 25 16 23 15

12 19 23 28 42

16 7 35 18 36

58 11 51 10 33 4 38. 23.8 5

13. 9.8 5

12. 6.8 4

24. 16.8 4

33. 20.5 5

30. 20.0 5

31. 26.0 5

52. 28.2 5

28. 19.4 5

42. 23.6 6

58. 33.2 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 21.2 ANNUAL MAX: 58. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page23of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 33 20 49 75 47 NO.: MAX: MEAN: 5

75. 44.8 54

8 15 11 16

30 30 25 15 14 27

10 6 17 28 AN

18 25 33 24 19

15 18 20 18 26

42 42 23 18 18

21 27 34 29 14

30 18 25 19 19

20 27 AN 27 21

32 14 10 56 8

8 46 AN 11 4 54. 22.0 6

30. 21.7 5

28. 17.6 4

33. 25.0 5

20. 18.0 5

42. 30.2 5

34. 25.8 5

30. 21.2 4

27. 23.3 5

56. 26.6 4

46. 18.3 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 24.6 ANNUAL MAX: 75. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page24of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 24 24 24 44 18 23 NO.: MAX: MEAN: 6

44. 26.2 27

111 32 4 12

25 4 17 21 10 10

25 28 16 11 21

23 23 7 13 12

9 17 44 45 49

68 25 34 17 16

14 28 19 20 26

22 29 12 20 17

15 21 20 35 7

17 16 28 25 15

32 10 36 17 4 111. 43.5 6

25. 14.8 5

28. 18.0 5

23. 17.4 5

45. 25.4 5

68. 38.6 5

28. 19.4 5

29. 21.8 5

35. 21.6 5

28. 18.6 5

36. 22.0 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 23.5 ANNUAL MAX: 111. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page25of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 47 59 45 41 5 30 NO.: MAX: MEAN: 6

59. 37.8 19

11 14 11 4

11 17 22 11 11

15 15 14 10 10

13 21 15 15 7

13 16 17 35 11

11 17 BJ 18 24 19

27 27 17 13 18

25 22 23 28 11

24 12 BJ 9 1 23 1

22 1 15 1 AJ 12 1 24 1

AN 44 1 18 1 AN 57 4 19. 13.8 5

22. 13.0 5

15. 13.0 5

21. 14.8 5

35. 17.6 5

24. 16.2 5

27. 20.6 5

28. 23.2 4

24. 14.0 4

23. 18.0 4

57. 35.8 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 20.1 ANNUAL MAX: 59. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page26of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0020 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7753541 LONGITUDE: 39.4692185 LATITUDE: SUBURBAN LOCATION SETTING: 4110 DE LUCCI LANE, RENO NV 89502 SITE ADDRESS: COMMERCIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3.4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 36 1 29 1 6 1 10 1 NO.: MAX: MEAN: 5

36. 23.0 52 1

9 1 25 23 22 7

5 18 26 14 11

16 12 10 AJ 8

11 15 9 4 10 1

17 15 15 16

5 52. 26.2 5

26. 14.0 4

16. 12.3 5

15. 9.4 5

17. 14.6 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 29 ANNUAL MEAN: 16.7 ANNUAL MAX: 52. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page27of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 47 15 23 75 24 NO.: MAX: MEAN: 5

75. 36.8 42

29 39 18 42 19

142 56 12 39 17

AQ 49 114 69 29

35 10 30 29 20

25 44 47 28 28

54 52 62 44 59

37 33 45 71 86

46 48 19 13 41

72 42 96 46 13

25 67 62 91 27

72 61 20 125 66 5 42. 34.0 5

142. 53.6 4

114. 62.3 5

35. 26.6 5

47. 32.8 5

62. 48.0 5

71. 49.0 5

86. 42.4 5

96. 59.4 5

91. 51.6 6

125. 61.8 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 46.5 ANNUAL MAX: 142. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page28of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 P 215 AQ 17 20 70 NO.: MAX: MEAN: 4

215. 80.5 65

45 52 77 37

18 65 80 50 18 14

72 42 26 20 56

52 59 73 30 18

46 45 66 57 34

50 47 76 82 53

29 56 40 39 64

116 81 54 35 53

49 55 106 91 78

37 54 10 41 AQ

43 64 AQ 66 4 77. 59.8 6

80. 44.7 5

72. 34.8 5

73. 54.0 5

66. 46.4 5

82. 57.8 5

56. 43.4 5

116. 70.0 5

106. 70.8 5

78. 44.0 3

66. 57.7 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 54.5 ANNUAL MAX: 215. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page29of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 78 88 17 30 21 23 NO.: MAX: MEAN: 6

88. 42.8 36

16 31 30 32

27 52 60 40 52 50

52 20 26 20 30

22 37 24 36 40

17 26 42 41 31

36 36 17 28 35

35 40 62 42 14

28 45 70 55 65

93 26 11 AQ 38

66 27 96 72 64

85 15 100 45 4 36. 28.3 6

60. 43.8 5

52. 33.6 5

37. 29.8 5

42. 33.2 5

36. 29.6 5

62. 42.8 5

70. 42.4 4

93. 48.8 5

96. 59.8 5

100. 61.8 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 41.6 ANNUAL MAX: 100. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page30of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 72 74 31 50 31 54 NO.: MAX: MEAN: 6

74. 52.0 113 4

52 23 23 22

82 54 56 41 57

7 67 10 48 37

49 32 29 35 46 27

32 72 36 33 55

32 33 45 32 22

28 AQ 48 108 e 56

83 28 40 40 54

33 75 49 34 37

58 74 34 20 20

13 37 26 48 4 113. 52.8 5

82. 51.0 5

67. 37.8 6

49. 38.0 5

72. 40.0 5

55. 39.4 4

108. 51.5 5

83. 49.4 5

75. 49.0 5

74. 44.6 5

48. 28.8 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 44.3 ANNUAL MAX: 113. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page31of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 26

68 41 37 NO.: MAX: MEAN: 4

68. 43.0 69

93 69 48 38 36

33 31

49 46

38 AQ 20 25 35

23 23 12 21 27

36 57 32 44 38

19 48 34 42 56 36

49 30 30 49 47

45 38 57 31 22

46 83 54 39 81

AQ 45 97 37 77

37 AQ 16 22 5 93. 63.4 4

49. 37.3 4

46. 32.3 5

35. 22.8 5

57. 39.2 6

56. 39.5 5

49. 38.8 5

57. 43.6 5

83. 48.8 4

97. 65.0 4

77. 38.0 ANNUAL OBSERVATIONS: 56 ANNUAL MEAN: 42.5 ANNUAL MAX: 97. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page32of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 108 36 60 63 28 NO.: MAX: MEAN: 5

108. 59.0 17

AQ 41 26 45 31

AQ AQ 28 16 14

42 22 16 9 10

AQ 31 30 30 37

30 35 27 40 48

28 27 30 28 24

28 38 46 39 37 25

40 50 75 48 60

20 48 63 25 27

46 30 38 33 37

19 84 57 10 4 45. 32.3 3

31. 25.0 5

42. 20.6 4

31. 25.3 5

40. 33.8 5

48. 32.2 6

46. 35.3 5

75. 47.6 5

63. 43.2 5

46. 34.8 5

84. 41.4 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 36.5 ANNUAL MAX: 108. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page33of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 40 59 64 58 39 NO.: MAX: MEAN: 5

64. 52.0 AQ

20 19 13 25 37

75 57 49 23 35

44 30 33 66 53

17 25 32 36 31

34 36 19 22 36

45 51 35 41 23

28 53 55 53 52 25

AQ 21 52 66 58

74 21 10 29 80

19 68 62 32 40

126 68 65 18 4 25. 19.3 5

75. 48.2 5

66. 41.6 5

53. 32.6 5

36. 28.4 5

51. 41.6 6

55. 44.0 4

66. 41.0 5

74. 38.4 5

80. 52.2 5

126. 63.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 42.3 ANNUAL MAX: 126. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page34of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 19 70 47 35 NO.: MAX: MEAN: 5

70. 37.4 46

65 41 12 59 AN

130 126 36 54 27

19 38 41 37 48

29 21 22 49 41

12 55 116 59 20

22 48 62 70 38

49 32 AN 70 84

51 40 68 20 45

76 74 43 31 AN 14

29 83 67 29 103

AN 17 47 17 5 65. 44.6 4

130. 86.5 5

41. 32.4 5

49. 33.8 5

116. 56.6 5

70. 44.4 4

70. 47.3 5

84. 52.6 5

76. 53.8 5

83. 44.4 4

103. 46.0 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 47.7 ANNUAL MAX: 130. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page35of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 68 78 AN 61 4 NO.: MAX: MEAN: 4

78. 52.8 27

80 38 118 17 38

18 10 33 43 29

21 11 9 26 38

76 47 28 13 23

26 35 46 52 29

48 23 AN 44 33

41 53 52 35 41

103 62 28 66 20

24 42 47 52 57

60 25 58 30 70

104 19 94 34 53 5 118. 56.0 5

43. 28.4 5

29. 19.2 5

76. 40.4 5

52. 36.4 4

48. 36.0 5

53. 42.8 5

103. 60.0 5

52. 37.0 5

60. 46.0 6

104. 62.3 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 43.4 ANNUAL MAX: 118. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page36of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 82 31 88 130 70 NO.: MAX: MEAN: 5

130. 80.2 115

AN 30 18 35

68 64 52 30 33 59

21 14 34 53 20

30 64 67 49 38

25 21 35 32 52

58 59 43 27 35

41 50 39 40 27

40 28 47 46 48

50 40 14 34 42

76 21 15 83 14

15 66 14 22 3 115. 54.3 6

68. 47.0 5

59. 36.2 5

67. 46.0 5

38. 30.2 5

59. 47.8 5

50. 41.0 5

47. 37.6 5

50. 37.2 5

83. 47.4 5

66. 26.2 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 44.0 ANNUAL MAX: 130. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page37of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 27 29 32 65 32 87 NO.: MAX: MEAN: 6

87. 45.3 50

87 42 8 54

85 30 66 86 18 23

29 78 23 30 40

37 25 9 23 25

15 31 61 55 35

78 55 48 33 39

19 49 31 32 41

54 48 16 32 48

33 50 34 73 7

32 28 66 39 24

62 18 62 20 4 87. 46.8 6

86. 56.5 5

78. 36.6 5

40. 26.8 5

61. 37.4 5

78. 49.8 5

49. 34.0 5

54. 38.2 5

73. 47.6 5

66. 34.4 5

62. 37.2 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 41.1 ANNUAL MAX: 87. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page38of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 88 91 67 57 11 62 NO.: MAX: MEAN: 6

91. 62.7 23

38 AV 29 11

30 50 48 22 18

64 30 22 12 12

16 18 45 16 16 8

AV 26 32 45 19

14 23 30 27 33

50 41 AN 31 39

41 42 50 71 12

32 24 31 19 1 45 1

44 1 21 1 20 1 13 1 42 1

75 1 77 1 22 1 29 3 38. 30.0 5

50. 32.2 5

64. 29.2 6

45. 20.5 4

45. 27.8 5

30. 22.6 4

50. 38.8 5

71. 48.6 5

32. 23.6 5

45. 28.6 5

77. 49.0 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 34.9 ANNUAL MAX: 91. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page39of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITOR COMMENTS: 3 PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 54 40 1 67 1 21 1 16 1 NO.: MAX: MEAN: 5

67. 39.6 76 1

10 1 66 49 37 74

37 51 65 21 52

53 46 87 45 11

24 32 28 1 15 18

28 16 26 29

5 76. 47.6 5

74. 49.6 5

87. 56.6 5

32. 22.0 5

29. 23.4 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 30 ANNUAL MEAN: 39.8 ANNUAL MAX: 87. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page40of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 3 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 P 172 45 63 49 43 57 NO.: MAX: MEAN: 6

172. 71.5 59

82 29 63 47 AN 27 12 76 117 103

80 142 89 86 80 22 44 53 33 48

35 14 52 42 30 27 16 49 32 41

13 13 25 24 35 37 33 62 13 41

46 31 21 35 46 17 54 43 44 66

22 53 16 54 40 51 52 55 56 19 46

37 45 52 65 56 26 79 35 55 66

18 61 13 51 24 79 86 45 66 18

55 18 56 65 58 50 32 13 65

AN 45 48 36 61 74 89 22 27 6

28 AN AN 38 74 30 20 10 8 AN 9 117. 56.9 10

142. 73.2 10

52. 34.5 10

62. 29.6 10

54. 37.8 11

66. 44.0 10

79. 49.6 10

86. 50.9 9

65. 40.6 9

89. 51.9 8

74. 26.8 ANNUAL OBSERVATIONS: 112 ANNUAL MEAN: 46.7 ANNUAL MAX: 172. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. 1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155 1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155 Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page41of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 3 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: () Not Found 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AN 106 88 100 21

NO.: MAX: MEAN: 4

106. 78.8 0 0 0 0 0 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 4 ANNUAL MEAN: 78.8 ANNUAL MAX: 106. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page42of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 4 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 116 67 60 56 52 65 NO.: MAX: MEAN: 6

116. 69.3 58

69 42 93 66 47 16 46 37 137

120 137 132 48 153 44 10 44 17 49 81

60 11 55 63 13 52 16 23 27 56

22 14 41 13 29 25 AN 51 16 51

37 13 15 76 24 45 54 84 51 23

49 56 36 65 25 51 24 65 44 47

46 18 39 26 45 51 65 30 60 38

AM 58 40 56 24 26 16 31 66 29

64 20 44 38 46 61 78 19 25 59

23 26 77 54 78 59 102 14 13 14

84 AN AN 21 83 50 43 9 30 9 93. 52.7 11

153. 81.0 10

81. 40.1 9

56. 29.7 10

84. 45.0 10

65. 43.8 10

65. 42.7 9

66. 39.4 10

78. 42.4 10

102. 50.5 8

84. 41.8 ANNUAL OBSERVATIONS: 112 ANNUAL MEAN: 48.1 ANNUAL MAX: 153. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page43of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 4 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: () Not Found 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 39 39 84 82

NO.: MAX: MEAN: 5

84. 52.0 0 0 0 0 0 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 5 ANNUAL MEAN: 52.0 ANNUAL MAX: 84. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page44of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 5 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 52 50 94 NO.: MAX: MEAN: 3

94. 65.3 38

45 57 89 41

135 76 11 AN 90

73 37 12 39 8

16 44 21 AN 54 43

12 AN 81 63 AN

58 68 24 26 58

40 45 66 91 29

17 82 47 50 21

55 AN 48 16 31

33 36 AN 27 15

42 37 AN 4 89. 57.3 4

135. 65.8 5

90. 50.2 5

54. 28.6 4

81. 49.8 4

68. 44.0 5

91. 60.0 5

82. 45.0 4

55. 35.0 4

36. 31.8 3

42. 31.3 ANNUAL OBSERVATIONS: 50 ANNUAL MEAN: 46.9 ANNUAL MAX: 135. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page45of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0022 SITE ID: 5 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7849824 LONGITUDE: 39.53200401 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 305 GALLETTI WAY RENO SITE ADDRESS: INDUSTRIAL LAND USE: SITE COMMENTS: MONITORING REQUIRED DUE TO AN EXCEEDANCE MONITOR COMMENTS: PROBE HEIGHT: 1341.12 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SPECIAL PURPOSE COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: () Not Found 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 20 18 20

NO.: MAX: MEAN: 3

20. 19.3 0 0 0 0 0 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 3 ANNUAL MEAN: 19.3 ANNUAL MAX: 20. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page46of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 10 16 20 17 6 NO.: MAX: MEAN: 5

20. 13.8 48

8 35 9 15 13

7 9 14 14 16

14 57 8 16 13

12 AQ 2 10 16

20 28 23 28 AQ

15 40 20 20 41 25

40 26 25 31 15

26 17 29 18 14

21 29 17 19 27

2 14 43 14 29

15 AQ 9 4 5 48. 23.0 5

14. 11.4 5

57. 22.2 4

13. 9.3 5

28. 23.0 5

41. 27.2 5

40. 29.4 5

29. 21.0 5

29. 20.0 5

43. 20.0 4

29. 14.3 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 19.8 ANNUAL MAX: 57. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page47of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 13 17 14 6 NO.: MAX: MEAN: 5

36. 17.2 6

19 16 13 AQ 13

23 8 10 8 2

17 7 8 6 2

9 16 16 17 30

23 25 17 19 15

14 18 26 18 14

AQ 24 31 21 14 12

20 AQ 32 25 29

19 20 31 20 21

19 11 15 25 7

15 37 18 4 4 19. 13.5 5

23. 12.4 5

17. 8.0 5

17. 12.0 5

30. 22.8 5

26. 18.2 5

31. 20.8 4

32. 22.3 5

31. 23.8 5

25. 18.2 5

37. 16.2 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 17.1 ANNUAL MAX: 37. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page48of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 22 21 38 18 28 NO.: MAX: MEAN: 5

38. 25.4 14

15 9 AQ 13 19

38 24 17 AQ 12

25 16 8 31 20

2 13 13 14 17

18 17 14 18 20

22 32 22 33 18

25 41 33 14 31 21

AQ 11 31 27 32

34 16 10 15 20

12 27 31 20 64

37 35 23 9 4 15. 12.8 4

38. 24.5 5

31. 18.4 5

20. 12.4 5

18. 16.8 5

33. 25.8 6

41. 27.0 4

31. 22.5 5

34. 21.4 5

31. 22.0 5

64. 33.6 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 22.1 ANNUAL MAX: 64. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page49of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 14 75 55 12 NO.: MAX: MEAN: 5

75. 34.4 57

29 11 6 11 13

28 25 5 5 AN

12 15 23 13 20

10 6 9 21 18

11 16 22 20 10

12 30 40 34 17

21 23 21 27 29

30 26 34 13 28

28 30 23 AN 35 4

19 40 31 16 29

26 14 21 4 5 57. 22.8 5

28. 15.2 4

23. 15.8 5

21. 13.2 5

22. 17.4 5

40. 25.2 5

27. 21.8 5

34. 26.4 5

35. 28.8 5

40. 22.0 5

29. 18.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 21.9 ANNUAL MAX: 75. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page50of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AN 11 23 30 9 NO.: MAX: MEAN: 4

30. 18.3 7

29 19 39 4 2

8 12 9 10 9

4 9 6 13 20

32 24 9 10 9

18 23 32 34 16

27 14 16 AN 26

29 30 29 21 22

44 25 19 40 16

11 16 21 27 36

14 4 26 18 28

47 4 38 4 29 5 39. 19.6 5

12. 8.2 5

13. 8.2 5

32. 19.0 5

34. 23.2 4

27. 18.3 5

30. 27.0 5

44. 30.0 5

27. 18.2 5

36. 19.6 6

47. 25.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 19.7 ANNUAL MAX: 47. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page51of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 24 33 41 42 NO.: MAX: MEAN: 5

42. 35.2 43

5 6 9 14

18 22 19 16 13 24

7 8 12 26 AN

17 23 26 29 AN

14 15 18 13 26

37 32 19 17 17

25 27 26 31 15

30 17 24 21 17

20 27 7 26 18

31 12 11 41 12

6 33 8 12 4 43. 15.8 6

22. 17.0 5

26. 15.4 4

29. 23.8 4

18. 15.0 5

37. 26.2 5

31. 25.2 5

30. 21.4 5

27. 19.4 5

41. 22.6 5

33. 14.2 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 21.0 ANNUAL MAX: 43. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page52of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 18 24 24 40 16 17 NO.: MAX: MEAN: 6

40. 23.2 32

25 23 2 28

36 9 12 24 8 8

12 21 14 13 17

22 21 7 14 12

12 18 42 44 38

64 24 34 18 15

13 25 19 23 25

35 26 13 22 AN

13 19 17 36 5

9 AJ 20 23 12

26 9 38 7 4 32. 20.5 6

36. 19.5 5

21. 13.6 5

22. 16.2 5

44. 25.6 5

64. 35.6 5

25. 19.0 5

35. 24.2 4

36. 21.3 4

23. 14.3 5

38. 18.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 21.1 ANNUAL MAX: 64. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page53of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 39 42 28 32 4 23 NO.: MAX: MEAN: 6

42. 28.0 16

9 7 6 2

9 13 18 10 9

13 12 11 9 5

12 13 34 14 16 6

12 14 19 AJ 15

13 18 15 AN 22

35 29 16 21 23

32 29 24 39 11

17 13 15 11 1 21 1

25 1 11 1 10 1 8 1 18 1

46 1 24 1 5 1 27 4 16. 9.5 5

18. 10.4 5

13. 10.8 6

34. 15.7 4

19. 12.8 4

18. 15.3 5

35. 24.6 5

39. 29.4 5

17. 13.4 5

25. 15.0 5

46. 24.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 17.8 ANNUAL MAX: 46. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page54of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0025 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7396057 LONGITUDE: 39.3998365 LATITUDE: SUBURBAN LOCATION SETTING: 684A STATE ROUTE 341, RENO NV 89521 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 30 30 1 15 1 7 1 10 1 NO.: MAX: MEAN: 5

30. 18.4 32 1

9 1 19 23 18 13

10 12 33 11 13

17 13 10 AJ 6

11 14 9 1 6 9

15 14 19 19

5 32. 20.2 5

33. 15.8 4

17. 13.3 5

14. 9.2 5

19. 15.2 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 29 ANNUAL MEAN: 15.4 ANNUAL MAX: 33. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page55of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0030 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7885609 LONGITUDE: 39.50635826 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 891 E. PLUMB LN., RENO, NV 89502 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 73 25 60 65 22 NO.: MAX: MEAN: 5

73. 49.0 22

47 29 70 13 AN

AN AN 22 18 8

19 12 9 17 24

38 27 16 10 10

AN 16 23 34 19

AN 17 16 21 25

23 23 27 24 29

72 47 26 39 20

24 38 48 38 35

47 21 63 35 72

91 20 89 36 62 5 70. 36.2 2

22. 20.0 5

19. 13.0 5

38. 23.0 4

34. 20.8 4

21. 18.3 5

27. 24.4 5

72. 42.6 5

48. 33.6 5

63. 40.2 6

91. 61.7 ANNUAL OBSERVATIONS: 56 ANNUAL MEAN: 33.5 ANNUAL MAX: 91. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page56of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0030 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7885609 LONGITUDE: 39.50635826 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 891 E. PLUMB LN., RENO, NV 89502 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 93 37 78 108 72 NO.: MAX: MEAN: 5

108. 77.6 90

13 38 19 38

48 47 32 23 22 31

8 7 17 29 16

22 27 44 25 19

14 15 20 13 25

46 47 20 18 18

17 25 26 25 18

33 17 30 23 27

27 34 19 29 30

54 22 11 74 16

10 64 10 13 4 90. 40.0 6

48. 35.0 5

31. 18.4 5

44. 26.8 5

20. 16.2 5

47. 31.2 5

26. 22.2 5

33. 24.2 5

34. 27.2 5

74. 38.2 5

64. 22.6 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 31.6 ANNUAL MAX: 108. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page57of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0030 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7885609 LONGITUDE: 39.50635826 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 891 E. PLUMB LN., RENO, NV 89502 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 34 32 76 34 49 NO.: MAX: MEAN: 6

76. 43.5 53

71 43 7 17

35 10 30 29 11 18

26 40 22 16 23

23 21 10 14 16

14 24 52 55 45

86 36 38 26 17

15 29 20 24 28

35 36 11 23 21

19 38 24 52 7

27 30 35 37 19

50 20 76 26 4 71. 43.5 6

35. 22.0 5

40. 24.4 5

23. 18.2 5

55. 32.2 5

86. 46.2 5

29. 21.0 5

36. 26.6 5

52. 30.8 5

37. 27.2 5

76. 38.2 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 31.0 ANNUAL MAX: 86. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page58of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0030 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7885609 LONGITUDE: 39.50635826 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 891 E. PLUMB LN., RENO, NV 89502 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 93 75 61 52 9 54 NO.: MAX: MEAN: 6

93. 57.3 18

19 28 19 7

24 34 29 15 13

39 19 17 8 10

11 11 24 14 16 8

15 15 18 23 12

10 15 18 20 23

27 35 16 17 21

27 26 27 46 13

23 AN 24 15 1 35 1

32 1 28 1 20 1 16 1 37 1

73 1 67 1 26 1 38 4 28. 21.0 5

34. 21.8 5

39. 19.2 6

24. 14.3 5

23. 15.8 5

20. 15.0 5

35. 23.6 5

46. 29.4 4

24. 18.8 5

35. 26.2 5

73. 48.2 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 26.4 ANNUAL MAX: 93. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page59of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-0030 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (60600) Reno CITY: -119.7885609 LONGITUDE: 39.50635826 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 891 E. PLUMB LN., RENO, NV 89502 SITE ADDRESS: MOBILE LAND USE: SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 77 47 1 52 1 16 1 14 1 NO.: MAX: MEAN: 5

77. 41.2 55 1

13 1 52 37 37 28

10 22 35 23 23

26 17 18 AJ 8

13 17 10 1 8 15 1

AJ 11 14 15

5 55. 38.8 5

35. 23.6 4

26. 21.0 5

17. 11.2 4

15. 13.8 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 28 ANNUAL MEAN: 25.5 ANNUAL MAX: 77. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page60of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 61 11 21 51 12 NO.: MAX: MEAN: 5

61. 31.2 20

27 40 16 35 21

49 24 10 19 15

13 27 52 54 15

15 8 18 AQ 15

16 12 23 20 23

34 32 34 27 30

25 20 26 37 51

22 27 15 11 15

31 27 49 35 15

20 47 47 56 23

60 51 AQ AQ 38 5 40. 27.6 5

49. 24.6 5

54. 32.2 4

18. 14.0 5

23. 17.2 5

34. 30.0 5

37. 27.6 5

51. 25.2 5

49. 31.4 5

56. 37.0 4

60. 43.0 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 28.4 ANNUAL MAX: 61. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page61of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AQ 36 11 17 35 NO.: MAX: MEAN: 4

36. 24.8 23

27 15 29 14

14 36 45 18 8 10

26 29 15 10 25

33 28 41 20 14

28 27 29 29 21

AQ 19 34 25 32

13 26 30 24 37

AQ 43 30 22 46

24 30 55 AQ 51

AQ 59 AQ 42 33

31 43 47 46 4 29. 23.5 6

45. 22.5 5

29. 18.0 5

41. 29.4 5

29. 25.4 4

34. 24.8 5

32. 25.0 4

43. 33.0 4

55. 38.8 3

59. 50.7 5

47. 40.0 ANNUAL OBSERVATIONS: 54 ANNUAL MEAN: 28.8 ANNUAL MAX: 59. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page62of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 54 55 12 20 19 17 NO.: MAX: MEAN: 6

55. 29.5 22

10 18 14 18

15 28 26 28 31 22

34 8 17 18 22

17 18 16 24 22

13 21 23 29 18

28 21 15 26 25

25 30 49 28 12

17 19 38 28 29

68 22 8 19 27

38 15 65 60 53

63 11 61 31 4 22. 16.0 6

31. 24.3 5

34. 19.8 5

24. 19.4 5

29. 21.6 5

28. 21.6 5

49. 31.4 5

38. 22.8 5

68. 29.2 5

65. 41.0 5

63. 43.8 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 26.9 ANNUAL MAX: 68. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page63of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 72 57 24 33 15 28 NO.: MAX: MEAN: 6

72. 38.2 26

27 16 16 10

31 30 26 17 24

7 49 9 25 20

33 25 23 28 29 18

14 42 64 58 55 24 20 28

21 19 30 18 17

19 31 21 78 34

60 27 28 18 AQ

30 48 27 29 34

48 60 28 14 17

11 35 21 30 4 27. 21.3 5

31. 22.8 5

49. 22.8 6

33. 26.3 8

64. 36.9 5

30. 23.2 5

78. 33.2 5

60. 33.4 4

48. 33.5 5

60. 36.8 5

35. 22.8 ANNUAL OBSERVATIONS: 63 ANNUAL MEAN: 29.8 ANNUAL MAX: 78. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page64of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 23 25 39 40 29 NO.: MAX: MEAN: 5

40. 31.2 56

38 43 16 22 30

27 23 35 23 30

27 73 22 18 25

12 16 7 17 19

21 32 21 28 AQ

16 40 19 17 41 23

42 30 29 37 35

31 22 36 26 18

26 39 41 21 60

7 36 59 40 58

19 AQ 19 15 5 56. 35.0 5

35. 27.6 5

73. 34.0 5

25. 15.4 5

32. 24.2 5

41. 26.6 5

42. 32.2 5

36. 30.0 5

41. 29.0 5

60. 40.4 4

58. 27.8 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 29.5 ANNUAL MAX: 73. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page65of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 85 28 44 29 17 NO.: MAX: MEAN: 5

85. 40.6 15

39 33 19 21 16

17 17 24 10 8

AQ 13 10 10 AQ

6 23 25 23 27

25 28 19 24 17

15 22 27 22 19

19 24 33 21 38 17

27 29 55 45 38

18 39 40 15 18

42 22 41 28 24

16 76 41 10 5 39. 25.4 5

24. 16.8 4

13. 10.3 4

25. 19.3 5

28. 24.6 5

27. 20.6 6

38. 25.7 5

55. 34.6 5

40. 30.0 5

42. 30.2 5

76. 33.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 26.3 ANNUAL MAX: 85. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page66of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 47 49 50 34 NO.: MAX: MEAN: 5

50. 43.2 15

7 16 11 AQ 22

42 36 32 21 23

28 22 17 41 35

15 19 19 26 21

19 17 15 20 25

25 33 23 23 21

27 37 42 22 33 22

21 18 40 42 32

37 12 10 AQ 66

16 39 48 26 29

90 61 42 18 4 16. 12.3 5

42. 30.6 5

41. 26.2 5

35. 22.8 5

21. 18.4 5

33. 25.8 6

42. 30.3 5

42. 28.6 4

37. 22.8 5

66. 39.0 5

90. 48.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 29.4 ANNUAL MAX: 90. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page67of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 13 16 58 41 41 NO.: MAX: MEAN: 5

58. 33.8 30

34 17 7 35 47

72 37 12 16 10

17 24 29 17 23

6 10 16 32 22

9 25 29 21 17

14 32 41 35 23

27 30 27 34 AN

32 28 36 20 41

36 45 28 21 50 9

31 64 61 19 71

25 16 45 9 5 35. 24.6 5

72. 36.8 5

29. 19.4 5

32. 17.4 5

29. 21.2 5

41. 27.8 5

34. 28.2 4

36. 29.0 6

50. 36.8 5

64. 36.8 5

71. 33.2 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 28.9 ANNUAL MAX: 72. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page68of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:Multiple Monitor Types COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 58 25 33 22 10 NO.: MAX: MEAN: 5

58. 29.6 17

40 25 69 10 12

17 12 27 22 AN

14 10 6 22 25

35 29 15 11 12

20 18 32 39 23

29 18 AN 25 24

29 28 30 29 28

68 40 22 38 12

19 33 26 30 37

28 10 53 24 45

65 10 76 30 42 5 69. 32.2 5

27. 18.0 4

22. 13.0 5

35. 23.0 5

39. 24.2 4

29. 23.8 5

30. 28.0 5

68. 39.2 5

33. 24.0 5

53. 30.4 6

76. 44.7 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 28.1 ANNUAL MAX: 76. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page69of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 49 21 45 66 46 NO.: MAX: MEAN: 5

66. 45.4 76

10 20 11 17

31 26 24 17 19 30

7 7 17 22 14

18 26 34 32 29

13 15 AN 22 36

48 36 36 17 19

29 24 24 30 20

35 20 31 26 25

25 30 12 34 36

55 20 9 62 17

AN 58 10 10 4 76. 29.3 6

31. 22.3 5

30. 16.6 5

34. 24.8 4

29. 19.8 5

48. 34.6 5

30. 25.2 5

35. 26.4 5

34. 25.2 5

62. 36.4 4

58. 23.8 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 27.6 ANNUAL MAX: 76. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page70of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 17 21 27 63 26 32 NO.: MAX: MEAN: 6

63. 31.0 29

60 37 6 17

31 11 20 23 9 10

23 27 11 12 25

22 22 8 15 14

9 22 58 101 48 32

57 35 51 24 15

12 29 19 18 28

33 29 13 26 14

15 28 22 59 9

29 23 30 29 29

56 15 51 21 4 60. 33.0 6

31. 18.5 5

27. 16.6 5

25. 18.4 6

101. 42.0 5

57. 39.8 5

29. 18.6 5

33. 25.8 5

59. 27.6 5

30. 24.0 5

56. 34.4 ANNUAL OBSERVATIONS: 62 ANNUAL MEAN: 27.5 ANNUAL MAX: 101. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page71of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 64 62 60 60 10 54 NO.: MAX: MEAN: 6

64. 51.7 18

15 17 16 5

20 25 25 12 9

26 16 17 10 7

10 14 26 15 12 6

13 14 23 24 12

12 18 20 23 20

30 24 15 16 21

28 27 29 35 11

30 23 23 17 1 40 1

38 1 20 1 18 1 17 1 38 1

67 1 47 1 18 1 24 4 18. 16.5 5

25. 17.4 5

26. 15.6 6

26. 14.0 5

24. 16.0 5

23. 17.0 5

30. 21.0 5

35. 28.0 5

30. 20.8 5

40. 26.6 5

67. 38.8 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 24.0 ANNUAL MAX: 67. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page72of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 4 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 40 27 1 43 1 11 1 9 1 NO.: MAX: MEAN: 5

43. 26.0 46 1

11 1 46 29 22 18

8 34 27 17 19

21 17 19 27 9

15 21 12 7 11

11 15 13 17

5 46. 30.8 5

34. 20.8 5

27. 20.6 5

21. 12.8 5

17. 13.4 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 30 ANNUAL MEAN: 20.7 ANNUAL MAX: 46. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page73of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 59 11 22 49 12 NO.: MAX: MEAN: 5

59. 30.6 AQ

25 40 16 33 20

49 24 9 22 14

14 25 50 51 15

15 8 19 11 13

18 14 23 19 21

32 31 33 24 29

24 21 25 37 50

23 26 14 9 16

31 26 48 AQ 15

19 44 45 53 23

59 47 24 98 38 4 40. 28.5 5

49. 24.8 5

51. 30.8 5

19. 13.6 5

23. 17.4 5

33. 28.2 5

37. 27.2 5

50. 24.4 4

48. 30.3 5

53. 35.2 6

98. 48.2 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 28.6 ANNUAL MAX: 98. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page74of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 114 35 11 17 36 NO.: MAX: MEAN: 5

114. 42.6 22

26 14 32 14

15 38 45 19 10 10

27 28 15 10 25

34 28 42 20 14

24 26 27 26 20

28 18 30 24 29

12 24 27 32 35

AQ 44 28 20 45

22 29 52 51 50

21 56 11 39 AQ

29 42 AQ 45 4 32. 23.5 6

45. 23.5 5

28. 18.0 5

42. 29.8 5

27. 23.4 5

30. 24.0 5

32. 24.8 4

44. 31.8 5

52. 39.8 5

56. 35.4 3

45. 38.7 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 29.2 ANNUAL MAX: 114. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page75of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 54 55 11 21 19 16 NO.: MAX: MEAN: 6

55. 29.3 24

10 18 13 18

15 26 24 26 29 20

32 8 16 18 20

16 16 15 20 22

12 20 24 29 19

27 21 16 26 25

26 29 48 29 11

18 20 37 27 29

62 22 8 19 25

37 14 66 60 54

63 11 60 30 4 24. 16.3 6

29. 23.0 5

32. 18.8 5

20. 17.4 5

29. 21.4 5

27. 21.8 5

48. 31.4 5

37. 22.6 5

62. 28.0 5

66. 40.4 5

63. 43.6 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 26.3 ANNUAL MAX: 66. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page76of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 69 57 23 33 14 28 NO.: MAX: MEAN: 6

69. 37.3 27

27 16 16 10

31 31 25 16 24

7 48 9 24 20

31 26 23 28 30 17

14 42 27 20 27

20 19 AQ 20 17

19 30 20 77 34

60 28 28 19 29

28 46 26 28 35

47 60 27 13 17

11 36 22 31 4 27. 21.5 5

31. 22.6 5

48. 22.4 6

31. 26.3 5

42. 24.0 4

27. 21.5 5

77. 32.6 5

60. 33.8 5

46. 31.4 5

60. 36.4 5

36. 23.4 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 28.1 ANNUAL MAX: 77. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page77of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 23 25 38 36 31 NO.: MAX: MEAN: 5

38. 30.6 58

37 42 15 24 30

27 23 33 24 30

27 76 19 17 24

12 15 AQ 16 19

21 33 20 28 25

15 40 19 18 41 23

41 29 28 36 30

30 23 36 26 17

26 40 40 22 61

7 36 59 40 57

AQ AQ 19 15 5 58. 35.2 5

33. 27.4 5

76. 33.8 4

24. 16.8 5

33. 24.2 6

41. 26.3 5

41. 31.4 5

36. 29.0 5

40. 29.0 5

61. 40.6 3

57. 30.3 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 29.7 ANNUAL MAX: 76. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page78of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 83 29 44 29 17 NO.: MAX: MEAN: 5

83. 40.4 15

39 33 19 21 15

17 17 25 11 8

20 13 11 9 8

6 23 25 22 28

26 28 20 23 18

15 22 28 22 19

18 23 AQ 21 38 17

27 29 55 45 37

18 37 40 14 17

42 22 40 AQ 24

16 77 40 8 5 39. 25.4 5

25. 17.0 5

20. 12.2 5

25. 16.8 5

28. 25.0 5

28. 21.0 5

38. 23.8 5

55. 34.6 5

40. 29.2 4

42. 30.3 5

77. 33.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 25.6 ANNUAL MAX: 83. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page79of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 48 49 51 AQ NO.: MAX: MEAN: 4

51. 46.0 15

7 15 10 15 22

41 37 32 22 23

28 21 23 41 34

15 AQ 19 26 21

19 17 17 20 26

25 33 23 25 20

28 37 43 22 32 22

21 17 40 41 31

36 13 11 28 66

16 40 48 26 29

89 61 41 18 5 15. 12.4 5

41. 30.8 5

41. 27.2 4

34. 23.5 5

21. 18.8 5

33. 26.4 6

43. 30.3 5

41. 28.2 5

36. 23.8 5

66. 39.2 5

89. 47.6 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 29.4 ANNUAL MAX: 89. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page80of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 13 AN 61 40 40 NO.: MAX: MEAN: 4

61. 38.5 31

36 16 6 33 48

73 38 12 19 11

17 24 30 17 23

6 10 18 32 21

9 25 29 20 17

14 32 43 35 23

24 28 27 33 41

31 28 34 20 40

36 46 27 21 50 AN

31 65 63 22 69

26 15 44 9 5 36. 24.4 5

73. 38.0 5

30. 19.8 5

32. 17.8 5

29. 20.8 5

43. 28.2 5

33. 27.0 5

41. 30.8 6

50. 36.7 4

65. 45.3 5

69. 32.6 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 29.7 ANNUAL MAX: 73. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page81of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2006 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 58 24 33 23 11 NO.: MAX: MEAN: 5

58. 29.8 20

40 25 67 11 11

17 12 27 22 7

AN 9 7 22 26

35 29 16 11 14

20 20 34 38 AN

AN 17 AN 25 24

28 28 30 29 27

64 38 21 38 14

19 34 26 29 37

26 9 51 26 44

64 10 76 29 43 5 67. 32.6 5

27. 17.8 4

22. 11.3 5

35. 23.4 5

38. 25.2 2

25. 21.0 5

30. 27.8 5

64. 37.6 5

34. 24.4 5

51. 29.8 6

76. 44.3 ANNUAL OBSERVATIONS: 57 ANNUAL MEAN: 28.0 ANNUAL MAX: 76. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page82of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2007 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 48 22 45 67 46 NO.: MAX: MEAN: 5

67. 45.6 76

9 20 12 10

30 26 23 17 17 32

AN 5 18 22 13

18 27 32 31 25

12 16 30 18 36

48 33 34 18 20

33 26 25 30 19

34 20 31 24 27

25 31 13 33 35

55 19 10 61 17

15 58 9 11 4 76. 29.3 6

30. 20.5 4

32. 19.3 5

32. 24.2 5

30. 20.2 5

48. 33.8 5

33. 26.8 5

34. 25.6 5

33. 25.8 5

61. 36.0 5

58. 22.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 27.4 ANNUAL MAX: 76. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page83of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2008 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 17 21 26 63 27 35 NO.: MAX: MEAN: 6

63. 31.5 29

61 37 7 16

32 11 21 AN 9 11

25 27 11 13 24

22 22 8 15 14

9 22 59 49 33

57 34 52 23 17

13 29 20 19 28

34 29 13 26 15

15 28 22 60 9

28 23 30 28 29

59 15 50 22 4 61. 33.5 5

32. 17.8 5

27. 17.4 5

24. 18.2 5

59. 30.6 5

57. 39.8 5

29. 19.6 5

34. 26.0 5

60. 28.0 5

30. 23.6 5

59. 35.0 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 26.7 ANNUAL MAX: 63. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page84of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2009 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 62 64 63 60 11 54 NO.: MAX: MEAN: 6

64. 52.3 19

16 19 17 5

20 25 23 13 9

27 16 18 9 8

11 14 26 16 12 6

13 15 22 24 13

12 19 20 22 20

31 24 14 15 21

28 26 29 36 11

31 23 22 17 1 39 1

38 1 20 1 19 1 17 1 39 1

66 1 48 1 17 1 23 4 19. 17.8 5

25. 17.2 5

27. 15.8 6

26. 14.5 5

24. 16.0 5

22. 17.2 5

31. 20.8 5

36. 28.0 5

31. 20.8 5

39. 26.6 5

66. 38.6 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 24.2 ANNUAL MAX: 66. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page85of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-1005 SITE ID: 2 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.7467605 LONGITUDE: 39.5409171 LATITUDE: SUBURBAN LOCATION SETTING: 750 4TH ST, SPARKS, NV 89431 SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED IN PARKING LOT OF SPARKS POST OFFICE SITE COMMENTS: MONITOR COMMENTS: 3.5 PROBE HEIGHT: 1341 ELEVATION-MSL: UTM NORTHING: (6720) RENO, NV UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2010 DURATION: UNITS: MIN DETECTABLE: PQAO: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 39 28 1 43 1 12 1 10 1 NO.: MAX: MEAN: 5

43. 26.4 48 1

11 1 47 29 23 17

9 35 27 17 19

21 17 22 26 10

14 21 13 8 11

11 15 15 16

5 48. 31.6 5

35. 21.0 5

26. 21.0 5

21. 13.2 5

16. 13.6 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 30 ANNUAL MEAN: 21.1 ANNUAL MAX: 48. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page86of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2002 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (35200) Incline Village-Crystal Bay CITY: -119.956738 LONGITUDE: 39.25040911 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 855 ALDER DRIVE, INCLINE VILLAGE, NV 89451 SITE ADDRESS: RESIDENTIAL LAND USE: SPMS BY MULTIAGENCY COOPERATIVE AGREEMENT WITH CARB SITE COMMENTS: SAMPLING ENDED IN MARCH OF 2002, HOWEVER FINAL QUARTERLY DATA WAS NOT MONITOR COMMENTS: 3 PROBE HEIGHT: 1957 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0145) California Air Resources Board MONITOR TYPE:OTHER COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 NO.: MAX: MEAN: 0 29 11 17 14 10 10

10 23 5 15 9

13 16 17 12 0 0 0 0 0 0 0 0 5 29. 16.2 5

23. 12.6 5

17. 13.4 ANNUAL OBSERVATIONS: 15 ANNUAL MEAN: 14.1 ANNUAL MAX: 29. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page87of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2002 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (35200) Incline Village-Crystal Bay CITY: -119.956738 LONGITUDE: 39.25040911 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 855 ALDER DRIVE, INCLINE VILLAGE, NV 89451 SITE ADDRESS: RESIDENTIAL LAND USE: SPMS BY MULTIAGENCY COOPERATIVE AGREEMENT WITH CARB SITE COMMENTS: SAMPLING ENDED IN MARCH OF 2002, HOWEVER FINAL QUARTERLY DATA WAS NOT MONITOR COMMENTS: 3 PROBE HEIGHT: 1957 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0145) California Air Resources Board MONITOR TYPE:OTHER COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 18 35 8 6 8 8 NO.: MAX: MEAN: 6

35. 13.8 28

AQ 15 15 34

11 30 24 21 22 17

14 6 12 14 13

11 15 8 11 20

9 25 26 23 22

22 14 10 8 20

16 14 22 21 9

AQ 13 16 16 13

17 9 7 12 10

12 8 21 14 14

19 2 29 24 3 28. 19.3 6

34. 23.7 5

17. 12.6 5

15. 11.6 5

26. 20.6 5

22. 15.2 5

22. 18.6 4

16. 13.5 5

17. 11.6 5

21. 13.0 5

29. 17.6 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 15.9 ANNUAL MAX: 35. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page88of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2002 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (35200) Incline Village-Crystal Bay CITY: -119.956738 LONGITUDE: 39.25040911 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 855 ALDER DRIVE, INCLINE VILLAGE, NV 89451 SITE ADDRESS: RESIDENTIAL LAND USE: SPMS BY MULTIAGENCY COOPERATIVE AGREEMENT WITH CARB SITE COMMENTS: SAMPLING ENDED IN MARCH OF 2002, HOWEVER FINAL QUARTERLY DATA WAS NOT MONITOR COMMENTS: 3 PROBE HEIGHT: 1957 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(0145) California Air Resources Board MONITOR TYPE:OTHER COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16 20 7 12 4 25 NO.: MAX: MEAN: 6

25. 14.0 16

5 8 5 8

16 35 24 13 12

5 52 6 24 21

AQ 24 23 15 18 11

12 18 15 16 17

12 11 23 9 10

10 21 10 136 e 16

37 14 14 9 15

AQ 13 13 18 8

14 15 5 7 9

13 6 5 14 4 16. 8.5 5

35. 19.2 5

52. 19.8 5

24. 20.2 5

18. 14.4 5

23. 14.4 5

136. 37.4 5

37. 18.0 4

18. 14.8 5

15. 9.8 5

14. 9.4 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 16.8 ANNUAL MAX: 136. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page89of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2002 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (35200) Incline Village-Crystal Bay CITY: -119.956738 LONGITUDE: 39.25040911 LATITUDE: URBAN AND CENTER CITY LOCATION SETTING: 855 ALDER DRIVE, INCLINE VILLAGE, NV 89451 SITE ADDRESS: RESIDENTIAL LAND USE: SPMS BY MULTIAGENCY COOPERATIVE AGREEMENT WITH CARB SITE COMMENTS: SAMPLING ENDED IN MARCH OF 2002, HOWEVER FINAL QUARTERLY DATA WAS NOT MONITOR COMMENTS: 3 PROBE HEIGHT: 1957 ELEVATION-MSL: UTM NORTHING: (0000) NOT IN AN URBAN AREA UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:OTHER COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: () Not Found 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 13 64 31 18 5 NO.: MAX: MEAN: 5

64. 26.2 13

13 20 6 27 22

5 27. 15.8 1

22. 22.0 0 0 0 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 11 ANNUAL MEAN: 21.1 ANNUAL MAX: 64. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page90of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1998 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 24 7 11 21 9 NO.: MAX: MEAN: 5

24. 14.4 18

24 30 13 43 15

37 34 AQ 24 14

19 28 44 57 18

17 10 22 14 13

17 20 24 24 27

47 43 44 AQ 33

29 20 30 53 74

21 28 16 8 11

28 24 52 25 9

11 50 43 55 17

43 45 21 98 18 5 43. 25.6 4

37. 27.5 5

57. 32.4 5

22. 16.2 5

24. 19.6 4

47. 40.3 5

53. 33.0 5

74. 29.4 5

52. 28.0 5

55. 33.6 6

98. 40.3 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 28.4 ANNUAL MAX: 98. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page91of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 1999 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 120 37 9 17 36 NO.: MAX: MEAN: 5

120. 43.8 19

45 11 28 10

16 37 46 22 10 8

28 28 16 13 AQ

24 25 43 26 10

25 27 30 31 25

37 28 33 36 24

14 25 26 38 41

61 52 35 32 69

AQ 34 69 44 46

21 63 10 26 23

28 38 37 46 4 45. 25.8 6

46. 23.5 5

28. 18.6 4

43. 29.5 5

31. 24.6 5

37. 31.8 5

38. 25.4 5

61. 44.2 4

69. 54.0 5

63. 33.2 5

46. 34.4 ANNUAL OBSERVATIONS: 58 ANNUAL MEAN: 32.0 ANNUAL MAX: 120. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page92of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2000 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 42 50 10 19 16 22 NO.: MAX: MEAN: 6

50. 26.5 26

9 32 10 22

20 31 15 24 34 25

34 5 18 26 21

15 18 13 26 21

13 26 29 27 19

27 22 18 27 20

20 24 65 33 11

26 35 42 35 39

69 25 8 24 31

32 9 69 60 39

48 8 55 33 4 32. 19.3 6

34. 24.3 5

34. 21.6 5

26. 18.6 5

29. 23.2 5

27. 22.6 5

65. 32.4 5

42. 29.8 5

69. 33.0 5

69. 40.2 5

55. 36.6 ANNUAL OBSERVATIONS: 61 ANNUAL MEAN: 27.4 ANNUAL MAX: 69. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page93of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2001 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 57 81 11 43 17 35 NO.: MAX: MEAN: 6

81. 40.7 18

38 20 17 10

26 32 29 13 20

7 49 8 26 18

37 27 AQ 30 32 21

16 30 29 22 22

20 19 26 19 22

28 43 24 69 e 40

80 34 43 24 37

38 54 36 37 39

62 51 14 17 AQ

12 42 15 39 4 38. 23.3 5

32. 22.0 5

49. 22.0 5

37. 28.8 5

30. 23.6 5

26. 21.2 5

69. 37.2 5

80. 44.2 5

54. 40.4 5

62. 36.6 4

42. 27.0 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 30.9 ANNUAL MAX: 81. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page94of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2002 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 21 61 37 28 24 NO.: MAX: MEAN: 5

61. 34.2 50

37 49 20 29 39

31 18 42 22 36

25 60 17 17 19

18 15 4 17 23

22 36 29 30 28

20 43 20 21 50 21

48 35 32 33 42

44 26 48 38 19

39 61 AQ 28 81

5 30 50 35 52

23 7 13 19 5 50. 37.0 5

42. 30.4 5

60. 31.0 5

19. 14.6 5

36. 28.0 6

50. 30.3 5

48. 33.8 5

48. 39.6 4

61. 36.8 5

81. 40.2 5

52. 22.8 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 31.5 ANNUAL MAX: 81. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page95of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2003 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 100 29 41 26 9 NO.: MAX: MEAN: 5

100. 41.0 13

43 23 26 24 19

23 15 19 16 8

26 10 9 10 7

5 21 25 26 32

28 31 20 24 22

18 36 35 24 18

AQ 20 32 20 41 15

24 36 55 42 42

22 47 62 18 20

31 20 39 24 19

14 59 40 7 5 43. 25.8 5

23. 18.4 5

26. 12.6 5

26. 16.8 5

32. 27.0 5

36. 27.0 5

41. 26.2 5

55. 34.4 5

62. 38.2 5

39. 26.8 5

59. 27.8 ANNUAL OBSERVATIONS: 60 ANNUAL MEAN: 26.8 ANNUAL MAX: 100. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page96of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2004 DURATION: UNITS: MIN DETECTABLE: (1138) Washoe County District Health Department 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31 AQ 57 50 21 NO.: MAX: MEAN: 4

57. 39.8 14

19 22 15 10 25

39 43 41 23 27

35 27 16 43 34

14 17 19 19 20

16 16 17 20 27

27 30 22 30 20

30 31 36 15 35 25

23 21 38 39 AQ

47 11 13 20 36

14 38 44 37 60

74 55 40 19 5 22. 16.0 5

43. 34.2 5

43. 29.6 5

34. 20.6 5

20. 17.8 5

30. 27.2 6

36. 27.8 5

39. 29.2 4

47. 22.8 5

44. 33.8 5

74. 49.6 ANNUAL OBSERVATIONS: 59 ANNUAL MEAN: 28.9 ANNUAL MAX: 74. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page97of98 (81102) PM10 Total 0-10um STP (32) Nevada CAS NUMBER: 32-031-2006 SITE ID: 1 POC: (148) NORTHWEST NEVADA AQCR: (031) Washoe COUNTY: (68400) Sparks CITY: -119.761944 LONGITUDE: 39.455278 LATITUDE: SUBURBAN LOCATION SETTING: 5399 SUN VALLEY DR, SPARKS SITE ADDRESS: RESIDENTIAL LAND USE: LOCATED ON ROOF OF VOLUNTEER FIRE DEPT SITE COMMENTS: MONITOR COMMENTS: PROBE HEIGHT: 1433 ELEVATION-MSL: 11

4370727 UTM NORTHING: (6720) RENO, NV 262364 UTM EASTING: URBANIZED AREA: UTM ZONE: SUPPORT AGENCY:(1138) Washoe County District Health Department MONITOR TYPE:SLAMS COLLECTION AND ANALYSIS METHOD: (063) HI-VOL SA/GMW-1200 GRAVIMETRIC REPORT FOR: 2005 DURATION: UNITS: MIN DETECTABLE: () Not Found 24 HOUR Micrograms/cubic meter (25 C)

4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 11 14 80 59 20 NO.: MAX: MEAN: 5

80. 36.8 57

62 35 10 40 55

82 31 4 AN 5 62. 40.8 4

82. 43.0 0 0 0 0 0 0 0 0 0 ANNUAL OBSERVATIONS: 14 ANNUAL MEAN: 40.0 ANNUAL MAX: 82. Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional review are shown in lower case. An asterisk ("*") indicates that the region has reviewed the value and does not concur with the qualifier. Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER MONTH STATE:

REP ORG:Oct. 22, 2010 RAW DATA REPORT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page98of98 QUALIFIER CODES: Qualifier Code Qualifier Description Qualifier Type 1 4 AJ AM AN AQ AV BJ e Deviation from a CFR/Critical Criteria Requirement Lab Issue Filter Damage Miscellaneous Void Machine Malfunction Collection Error Power Failure Operator Error Forest Fire QA QA NULL NULL NULL NULL NULL NULL REQEXC Note: Qualifier codes with regional concurrence are shown in upper case, and those without regional concurrence are shown in lower case.