AQS Count of Monitors by PQAO
|
REGION |
STATE |
CERTIFYING_AGENCY |
||
|---|---|---|---|---|
|
01 |
09 |
Connecticut Department of Environmental Protection |
||
|
01 |
09 |
Connecticut Department of Environmental Protection |
||
|
01 |
09 |
Connecticut Department of Environmental Protection |
||
|
01 |
23 |
Maine D.E.P. Bureau Of Air Quality Control, Augusta |
||
|
01 |
23 |
Maine D.E.P. Bureau Of Air Quality Control, Augusta |
||
|
01 |
23 |
Maine D.E.P. Bureau Of Air Quality Control, Augusta |
||
|
01 |
25 |
Mass Dept Environmental Protection-Div Air Quality Control |
||
|
01 |
25 |
Mass Dept Environmental Protection-Div Air Quality Control |
||
|
01 |
25 |
Mass Dept Environmental Protection-Div Air Quality Control |
||
|
01 |
33 |
New Hampshire Air Resources Agency |
||
|
01 |
33 |
New Hampshire Air Resources Agency |
||
|
01 |
33 |
New Hampshire Air Resources Agency |
||
|
01 |
44 |
Rhode Island DEM And DOH |
||
|
01 |
50 |
Vermont Agency Of Environmental Conservation |
||
|
01 |
50 |
Vermont Agency Of Environmental Conservation |
||
|
02 |
34 |
New Jersey State Department Of Environmental Protection |
||
|
02 |
34 |
New Jersey State Department Of Environmental Protection |
||
|
02 |
34 |
New Jersey State Department Of Environmental Protection |
||
|
02 |
36 |
New York State Department Of Environmental Conservation |
||
|
02 |
36 |
New York State Department Of Environmental Conservation |
||
|
02 |
36 |
New York State Department Of Environmental Conservation |
||
|
02 |
36 |
New York State Department Of Environmental Conservation |
||
|
02 |
72 |
Puerto Rico Environmental Quality Board |
||
|
02 |
78 |
Virgin Islands Department Of Planning & Natural Resources |
||
|
02 |
78 |
Virgin Islands Department Of Planning & Natural Resources |
||
|
02 |
78 |
Virgin Islands Department Of Planning & Natural Resources |
||
|
03 |
10 |
Delaware Dept Natural Resources and Environmental Control |
||
|
03 |
11 |
District Dept of Environment, Air Quality Div - DDOE/AQD |
||
|
03 |
11 |
District Dept of Environment, Air Quality Div - DDOE/AQD |
||
|
03 |
24 |
Maryland Department Of The Environment |
||
|
03 |
24 |
Maryland Department Of The Environment |
||
|
03 |
24 |
Maryland Department Of The Environment |
||
|
03 |
42 |
Allegany County Health Department |
||
|
03 |
42 |
Allegany County Health Department |
||
|
03 |
42 |
Allegany County Health Department |
||
|
03 |
42 |
Pennsylvania Department Of Environmental Protection |
||
|
03 |
42 |
Pennsylvania Department Of Environmental Protection |
||
|
03 |
42 |
Pennsylvania Department Of Environmental Protection |
||
|
03 |
42 |
Philadelphia Air Management Services |
||
|
03 |
51 |
Virginia Department of Environmental Quality |
||
|
03 |
51 |
Virginia Department of Environmental Quality |
||
|
03 |
51 |
Virginia Department of Environmental Quality |
||
|
03 |
54 |
West Virginia Air Pollution Control Commission |
||
|
03 |
54 |
West Virginia Air Pollution Control Commission |
||
|
03 |
54 |
West Virginia Air Pollution Control Commission |
||
|
03 |
54 |
West Virginia Air Pollution Control Commission |
||
|
03 |
54 |
West Virginia Air Pollution Control Commission |
||
|
04 |
01 |
Al Dept Of Env Mgt |
||
|
04 |
01 |
Al Dept Of Env Mgt |
||
|
04 |
01 |
Al Dept Of Env Mgt |
||
|
04 |
01 |
City of Huntsville, Div of Natural Resources |
||
| REGION | STATE | CERTIFYING_AGENCY |
|---|---|---|
|
04 |
01 |
Jefferson County, AL Department Of Health |
|
04 |
01 |
Jefferson County, AL Department Of Health |
|
04 |
01 |
Jefferson County, AL Department Of Health |
|
04 |
01 |
Jefferson County, AL Department Of Health |
|
04 |
12 |
Florida Department of Environmental Protection (FDEP) |
|
04 |
12 |
Florida Department of Environmental Protection (FDEP) |
|
04 |
12 |
Florida Department of Environmental Protection (FDEP) |
|
04 |
12 |
Florida Department of Environmental Protection (FDEP) |
|
04 |
13 |
Georgia Air Protection Branch Ambient Monitoring Program |
|
04 |
13 |
Georgia Air Protection Branch Ambient Monitoring Program |
|
04 |
13 |
Georgia Air Protection Branch Ambient Monitoring Program |
|
04 |
21 |
Kentucky Division For Air Quality |
|
04 |
21 |
Kentucky Division For Air Quality |
|
04 |
21 |
Kentucky Division For Air Quality |
|
04 |
28 |
Mississippi DEQ, Office Of Pollution |
|
04 |
28 |
Mississippi DEQ, Office Of Pollution |
|
04 |
37 |
North Carolina Dept Of Environment And Natural Resources |
|
04 |
37 |
North Carolina Dept Of Environment And Natural Resources |
|
04 |
37 |
North Carolina Dept Of Environment And Natural Resources |
|
04 |
37 |
North Carolina Dept Of Environment And Natural Resources |
|
04 |
45 |
South Carolina Department Health And Environmental Control |
|
04 |
45 |
South Carolina Department Health And Environmental Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
04 |
47 |
Tennessee Division Of Air Pollution Control |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Illinois Environmental Protection Agency |
|
05 |
17 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
17 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
18 |
Indiana Depart Of Environ Management/Office Of Air Quality |
|
05 |
26 |
Michigan Dept Of Environmental Quality-Air Quality Division |
|
05 |
26 |
Michigan Dept Of Environmental Quality-Air Quality Division |
|
05 |
26 |
Michigan Dept Of Environmental Quality-Air Quality Division |
| REGION | STATE | CERTIFYING_AGENCY |
|---|---|---|
|
05 |
26 |
Michigan Dept Of Environmental Quality-Air Quality Division |
|
05 |
26 |
Michigan Dept Of Environmental Quality-Air Quality Division |
|
05 |
27 |
Minnesota Pollution Control Agency, Division Of Air Quality |
|
05 |
27 |
Minnesota Pollution Control Agency, Division Of Air Quality |
|
05 |
27 |
Minnesota Pollution Control Agency, Division Of Air Quality |
|
05 |
39 |
Hamilton County Department Of Environmental Services |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
39 |
Ohio EPA Central Office |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
05 |
55 |
Wisconsin Dept Of Natural Resources, Air Monitoring Section |
|
06 |
05 |
Arkansas Department Of Environmental Quality |
|
06 |
05 |
National Park Service |
|
06 |
05 |
USEPA - Clean Air Markets Division |
|
06 |
22 |
National Park Service |
|
06 |
22 |
State Of Louisiana |
|
06 |
35 |
Albuquerque Environmental Health Department, Air Quality Division |
|
06 |
35 |
Eastern Research Group |
|
06 |
35 |
National Park Service |
|
06 |
35 |
Navajo Nation, AZ, NM, UT |
|
06 |
35 |
New Mexico Environment Department |
|
06 |
35 |
Pueblo of Jemez, NM |
|
06 |
40 |
Arkansas Department Of Environmental Quality |
|
06 |
40 |
Cherokee Nation, Oklahoma |
|
06 |
40 |
Choctaw Nation of Oklahoma |
|
06 |
40 |
Delaware Nation, OK |
|
06 |
40 |
Eastern Research Group |
|
06 |
40 |
Kaw Nation |
|
06 |
40 |
National Park Service |
| REGION | STATE | CERTIFYING_AGENCY |
|---|---|---|
|
06 |
40 |
Oklahoma Dept. Of Environmental Quality Air Quality Division |
|
06 |
40 |
Quapaw Tribe of Indians, OK |
|
06 |
48 |
City of El Paso-Air Quality Program |
|
06 |
48 |
National Park Service |
|
06 |
48 |
South East Texas Regional Planning Commission (SETRPC) |
|
06 |
48 |
Texas Commission On Environmental Quality |
|
06 |
48 |
USEPA - Clean Air Markets Division |
|
07 |
19 |
Iowa Department Of Natural Resources |
|
07 |
19 |
Iowa Department Of Natural Resources |
|
07 |
19 |
Iowa Department Of Natural Resources |
|
07 |
19 |
Iowa Department Of Natural Resources |
|
07 |
19 |
University Hygenic Laboratory |
|
07 |
20 |
Kansas Department Of Health And Environment |
|
07 |
20 |
Kansas Department Of Health And Environment |
|
07 |
20 |
Kansas Department Of Health And Environment |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
29 |
Missouri Dept Of Natural Resources |
|
07 |
31 |
Nebraska Department Of Environmental Control |
|
07 |
31 |
Nebraska Department Of Environmental Control |
|
07 |
31 |
Nebraska Department Of Environmental Control |
|
07 |
31 |
Nebraska Department Of Environmental Control |
|
07 |
31 |
Nebraska Department Of Environmental Control |
|
08 |
08 |
Colorado Department of Public Health And Environment |
|
08 |
08 |
Southern Ute Indian Tribe of Southern Ute Reservation, CO |
|
08 |
30 |
Confederated Salish & Kootenai Tribes of Flathead Reservation, MT |
|
08 |
30 |
Mt Dept Of Environmental Quality, Air Quality Division |
|
08 |
30 |
Northern Cheyenne Tribe of Northern Cheyenne Indian Reservation, MT |
|
08 |
38 |
North Dakota State Department Of Health |
|
08 |
46 |
South Dakota Dept Environmental Protection Air Quality Prog |
|
08 |
49 |
Utah Department Of Environmental Quality |
|
08 |
56 |
Wyoming Air Quality Division, Dept Of Environmental Quality |
|
09 |
04 |
Ak Chin Indian Community of Maricopa (Ak Chin) Indian Reservation, AZ |
|
09 |
04 |
Arizona Department Of Environmental Quality |
|
09 |
04 |
Fort McDowell Yavapai Nation, AZ |
|
09 |
04 |
Freeport McMoRan Miami, Inc. |
|
09 |
04 |
Gila River Indian Community of Gila River Indian Reservation, AZ |
|
09 |
04 |
Hualapai Indian Tribe of Hualapai Indian Reservation, AZ |
|
09 |
04 |
Maricopa County Air Quality |
|
09 |
04 |
National Park Service |
|
09 |
04 |
Navajo Nation, AZ, NM, UT |
|
09 |
04 |
Pima County Health Department |
|
09 |
04 |
Pinal County APCD |
|
09 |
04 |
Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ |
|
09 |
04 |
White Mountain Apache Tribe of Ft Apache Reservation, AZ |
|
09 |
06 |
Antelope Valley APCD |
|
09 |
06 |
Bay Area Air Quality Management District |
|
09 |
06 |
Bay Area Air Quality Management District |
| REGION | STATE | CERTIFYING_AGENCY |
|---|---|---|
|
09 |
06 |
Cabazon Band of Mission Indians, CA |
|
09 |
06 |
California Air Resources Board |
|
09 |
06 |
Campo Band of Diegueno Mission Indians of Campo Indian Reservation, CA |
|
09 |
06 |
Cortina Indian Rancheria of Wintun Indians, CA |
|
09 |
06 |
Fort Independence Indian Community of Paiute Indians of Ft Independence, CA |
|
09 |
06 |
Great Basin Unified APCD |
|
09 |
06 |
Hoopa Valley Tribe, CA |
|
09 |
06 |
La Posta Band of Dieguento Mission Indians of La Posta Indian Reservation, CA |
|
09 |
06 |
Manzanita Band of Diegueno Mission Indians of Manzanita Reservation, CA |
|
09 |
06 |
Mojave Desert AQMD |
|
09 |
06 |
Monterey Bay Unified APCD |
|
09 |
06 |
Morongo Band of Mission Indians, CA |
|
09 |
06 |
National Park Service |
|
09 |
06 |
Paiute-Shoshone Indians of Bishop Community of Bishop Colony, CA |
|
09 |
06 |
Paiute-Shoshone Indians of the Lone Pine Community of Lone Pine Reservation,CA |
|
09 |
06 |
Pala Band of Luiseno Mission Indians of Pala Reservation, CA |
|
09 |
06 |
Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA |
|
09 |
06 |
Picayune Ranceria of Chukchansi Indians of California |
|
09 |
06 |
Placer County APCD |
|
09 |
06 |
Sacramento County APCD |
|
09 |
06 |
San Diego County Air Pollution Control District |
|
09 |
06 |
San Joaquin Valley Unified Air Pollution Control District |
|
09 |
06 |
San Joaquin Valley Unified Air Pollution Control District |
|
09 |
06 |
San Luis Obispo County APCD |
|
09 |
06 |
Santa Barbara County APCD |
|
09 |
06 |
Santa Rosa Indian Community of Santa Rosa Rancheria, CA |
|
09 |
06 |
Shasta County APCD |
|
09 |
06 |
South Coast Air Quality Management District |
|
09 |
06 |
Torres-Martinez Cahuilla Indians, California |
|
09 |
06 |
Ventura County APCD |
|
09 |
06 |
Ventura County APCD |
|
09 |
15 |
Hawaii State Department Of Health |
|
09 |
15 |
Hawaii State Department Of Health |
|
09 |
32 |
Clark County, NV DAQEM |
|
09 |
32 |
Clark County, NV DAQEM |
|
09 |
32 |
Nevada Division Of Environmental Protection |
|
09 |
32 |
Nevada Division Of Environmental Protection |
|
09 |
32 |
Nevada Division Of Environmental Protection |
|
09 |
32 |
Washoe County District Health Department |
|
09 |
32 |
Washoe County District Health Department |
|
10 |
02 |
Alaska Department Of Environmental Conservation |
|
10 |
02 |
Alaska Department Of Environmental Conservation |
|
10 |
16 |
Idaho Air Quality Bureau |
|
10 |
16 |
Idaho Air Quality Bureau |
|
10 |
16 |
Shoshone-Bannock Tribes of Fort Hall Reservation of Idaho |
|
10 |
41 |
Oregon Department Of Environmental Quality |
|
10 |
41 |
Oregon Department Of Environmental Quality |
|
10 |
53 |
Swinomish Indians of Swinomish Reservation, WA |
|
10 |
53 |
Washington State Department Of Ecology |
|
10 |
53 |
Washington State Department Of Ecology |
|
25 |
80 |
Arizona Department Of Environmental Quality |
|
25 |
80 |
California Air Resources Board |
25 80 City of El Paso-Air Quality Program
25 80 Semarnap
25 80 Tracer Technologies
|
PQAO |
MONITORS |
|---|
Connecticut Department of Environmental Protection 51
National Park Service 1
USEPA - Clean Air Markets Division 1
Maine D.E.P. Bureau Of Air Quality Control, Augusta 48
National Park Service 6
USEPA - Clean Air Markets Division 2
AECOM 2
Mass Dept Environmental Protection-Div Air Quality Control 77
National Park Service 3
National Park Service 1
New Hampshire Air Resources Agency 49
USEPA - Clean Air Markets Division 1
Rhode Island DEM And DOH 25
National Park Service 3
Vermont Agency Of Environmental Conservation 17
National Park Service 1
New Jersey State Department Of Environmental Protection 75
USEPA - Clean Air Markets Division 1
National Park Service 3
New York State Department Of Environmental Conservation 125
St. Regis Mohawk Tribe, New York 4
USEPA - Clean Air Markets Division 2
Puerto Rico Environmental Quality Board 38
Hovensa L. L. C. 5
National Park Service 1
Virgin Islands Department Of Planning & Natural Resources 7
Delaware Dept Natural Resources and Environmental Control 28
District Dept of Environment, Air Quality Div - DDOE/AQD 22
National Park Service 1
National Park Service 3
State Of Maryland Air Management Administration 61
USEPA - Clean Air Markets Division 2
Allegheny County,PA Health Department 44
National Park Service 1
Pennsylvania Department Of Environmental Protection 5
National Park Service 2
Pennsylvania Department Of Environmental Protection 192
USEPA - Clean Air Markets Division 5
Philadelphia Air Management Services 29
National Park Service 3
USEPA - Clean Air Markets Division 2
Virginia Department of Environmental Quality 101
Ashland Oil 4
National Park Service 1
Shell Engineering & Assoc., MO 1
USEPA - Clean Air Markets Division 2
West Virginia Air Pollution Control Commission 67
Al Dept Of Env Mgt 34
National Park Service 1
USEPA - Clean Air Markets Division 1
Al Dept Of Env Mgt 7
Al Dept Of Env Mgt 35
Eastern Research Group 4
Jefferson County, AL Department Of Health 2
National Park Service 1
Florida Department of Environmental Protection (FDEP) 186
Hillsborough County Environmental Protection Commission 1
National Park Service 5
USEPA - Clean Air Markets Division 2
Georgia Air Protection Branch Ambient Monitoring Program 78
National Park Service 3
USEPA - Clean Air Markets Division 1
Kentucky Division For Air Quality 89
National Park Service 7
USEPA - Clean Air Markets Division 4
Mississippi DEQ, Office Of Pollution 32
USEPA - Clean Air Markets Division 1
Eastern Band Of Cherokee Indians of North Carolina 4
National Park Service 4
North Carolina Dept Of Environment And Natural Resources 132
USEPA - Clean Air Markets Division 4
National Park Service 2
South Carolina Department Health And Environmental Control 82
Bowater Southern Paper Company 3
Chattanooga-Hamilton County Air Pollution Control 2
Exide Corporation 4
Horsehead Corp 3
Knox County Department Of Air Pollution Control 6
National Park Service 5
Savage Zinc Incinc Company 2
Tennessee Division Of Air Pollution Control 85
Tennessee Luttrell Lime 2
Tennessee Valley Authority 23
USEPA - Clean Air Markets Division 2
Cook County Department of Environmental Control 25
Illinois Environmental Protection Agency 82
National Park Service 2
PSGC (Prairie State Generating Company, LLC), IL 1
USEPA - Clean Air Markets Division 5
Washington University in St. Louis 3
Duke Energy 1
Indiana Depart Of Environ Management/Office Of Air Quality 1
Duke Energy 4
Hoosier Energy 1
Indiana Depart Of Environ Management/Office Of Air Quality 148
Indianapolis Power And Light Company 2
National Park Service 1
Northern Indiana Public Service Company 3
Richmond Power And Light 1
USEPA - Clean Air Markets Division 2
Inter-tribal Council of MIchigan, Inc. 2
Marathon Oil 12
Michigan Dept Of Environmental Quality-Air Quality Division 98
National Park Service 4
USEPA - Clean Air Markets Division 3
Minnesota Chippewa Tribe, MN (Leech Lake Band) 2
Minnesota Pollution Control Agency, Division Of Air Quality 95
National Park Service 6
Hamilton County Department Of Environmental Services 4
Akron Regional Air Pollution Control Agency 13
Canton City Health Department Air Pollution Control 7
City of Toledo, Environmental Services Division 10
Cleveland Air Pollution Control Agency 34
Dayton Regional Air Pollution Control Agency 21
Hamilton County Department Of Environmental Services 38
Lake County Health Department Division Air Pollution Control 9
Mahoning-Trumbull Air Pollution Control Agency 17
National Park Service 1
Ohio EPA, Central District Office 18
Ohio EPA, Northeast District Office 13
Ohio EPA, Northwest District Office 8
Ohio EPA, Southeast District Office 17
Ohio EPA, Southwest District Office 2
Portsmouth City Health Dept Division Air Pollution Control 12
Shell Engineering & Assoc., MO 2
URSCorp, TX 5
USEPA - Clean Air Markets Division 3
Chippewa Sand Company, LLC 1
Great Northern Sands, LLC 1
RTP Environmental Associates 1
Smart Sand, LLC 1
Superior Silica Sands, LLC 1
Taylor Frac, LLC 1
U.S. Silica Company 1
USEPA - Clean Air Markets Division 1
Wisconsin Department of Administration(DOA) 1
Wisconsin Dept Of Natural Resources, Air Monitoring Section 88
Arkansas Department Of Environmental Quality 38
National Park Service 2
USEPA - Clean Air Markets Division 1
National Park Service 2
State Of Louisiana 82
Albuquerque Environmental Health Department, Air Quality Division 24
Eastern Research Group 3
National Park Service 8
Navajo Nation, AZ, NM, UT 5
New Mexico Environment Department 54
Pueblo of Jemez, NM 2
Arkansas Department Of Environmental Quality 2
Cherokee Nation, Oklahoma 16
Choctaw Nation of Oklahoma 1
Delaware Nation, OK 1
Eastern Research Group 8
Kaw Nation 1
National Park Service 3
Oklahoma Dept. Of Environmental Quality Air Quality Division 52
Quapaw Tribe of Indians, OK 5
City of El Paso-Air Quality Program 1
National Park Service 4
South East Texas Regional Planning Commission (SETRPC) 4
Texas Commission On Environmental Quality 245
USEPA - Clean Air Markets Division 2
Linn County Health Department 10
National Park Service 1
Polk County Physical Planning 12
University Hygenic Laboratory 61
University Hygenic Laboratory 1
Kansas Department Of Health And Environment 52
National Park Service 4
USEPA - Clean Air Markets Division 1
Doe Run Buick 4
Doe Run Glover 3
Doe Run Herculaneum 9
Eastern Research Group 2
Missouri Laboratory Services Program 80
National Park Service 4
Springfield City Utilities, MO 2
Lincoln-Lancaster County Health Department 2
National Park Service 4
Nebraska Department Of Environmental Control 12
Omaha-Douglas County Health Department 20
USEPA - Clean Air Markets Division 1
Colorado Department of Public Health And Environment 87
Southern Ute Indian Tribe of Southern Ute Reservation, CO 8
Confederated Salish & Kootenai Tribes of Flathead Reservation, MT 3
Mt Dept Of Environmental Quality, Air Quality Division 48
Northern Cheyenne Tribe of Northern Cheyenne Indian Reservation, MT 7
North Dakota State Department Of Health 46
South Dakota Dept Environmental Protection Air Quality Prog 44
Utah Department Of Environmental Quality 73
Wyoming Air Quality Division, Dept Of Environmental Quality 91
Ak Chin Indian Community of Maricopa (Ak Chin) Indian Reservation, AZ 2
Arizona Department Of Environmental Quality 43
Fort McDowell Yavapai Nation, AZ 2
Freeport McMoRan Miami, Inc. 3
Gila River Indian Community of Gila River Indian Reservation, AZ 4
Hualapai Indian Tribe of Hualapai Indian Reservation, AZ 4
Maricopa County Air Quality 66
National Park Service 21
Navajo Nation, AZ, NM, UT 4
Pima County Health Department 29
Pinal County APCD 22
Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ 10
White Mountain Apache Tribe of Ft Apache Reservation, AZ 2
California Air Resources Board 6
Bay Area Air Quality Management District 91
California Air Resources Board 4
Cabazon Band of Mission Indians, CA 1
California Air Resources Board 229
Campo Band of Diegueno Mission Indians of Campo Indian Reservation, CA 3
Cortina Indian Rancheria of Wintun Indians, CA 1
Fort Independence Indian Community of Paiute Indians of Ft Independence, CA 1
California Air Resources Board 20
Hoopa Valley Tribe, CA 1
La Posta Band of Dieguento Mission Indians of La Posta Indian Reservation, CA 4
Manzanita Band of Diegueno Mission Indians of Manzanita Reservation, CA 1
California Air Resources Board 21
California Air Resources Board 15
Morongo Band of Mission Indians, CA 2
National Park Service 35
Paiute-Shoshone Indians of Bishop Community of Bishop Colony, CA 1
Paiute-Shoshone Indians of the Lone Pine Community of Lone Pine Reservation,CA 1
Pala Band of Luiseno Mission Indians of Pala Reservation, CA 6
Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA 5
Picayune Ranceria of Chukchansi Indians of California 3
California Air Resources Board 2
California Air Resources Board 2
San Diego County Air Pollution Control District 54
California Air Resources Board 44
San Joaquin Valley Unified Air Pollution Control District 4
California Air Resources Board 17
California Air Resources Board 38
Santa Rosa Indian Community of Santa Rosa Rancheria, CA 1
California Air Resources Board 3
South Coast Air Quality Management District 202
Torres-Martinez Cahuilla Indians, California 2
California Air Resources Board 25
Ventura County APCD 1
Hawaii State Department Of Health 36
National Park Service 4
Clark County, NV DAQEM 40
Las Vegas Tribe of Paiute Indians of the Las Vegas Indian Colony, NV 2
National Park Service 5
Nevada Division Of Environmental Protection 8
Walker River Paiute Tribe of Walker River Reservation, NV 1
Pyramid Lake Paiute Tribe of Pyramid Lake Reservation, NV 2
Washoe County District Health Department 27
Alaska Department Of Environmental Conservation 45
National Park Service 7
Idaho Department Of Health And Welfare-Environment Division 30
National Park Service 4
Shoshone-Bannock Tribes of Fort Hall Reservation of Idaho 4
National Park Service 6
Oregon Department Of Environmental Quality 44
Swinomish Indians of Swinomish Reservation, WA 3
National Park Service 13
Washington State Department Of Ecology 45
Arizona Department Of Environmental Quality 3
California Air Resources Board 14
City of El Paso-Air Quality Program 11
Semarnap 39
Tracer Technologies 11