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Agencies - All
April 20, 2024
AQS Reference Table
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| Agency Code | Agency | Agency Type Code | Agency Type | Contact Name | Contact Phone | Contact Email |
|---|---|---|---|---|---|---|
| 0001 | 3M Chemolite | J | Private | |||
| 1211 | A K Steel | J | Private | |||
| 0002 | A. E. Staly Company | J | Private | |||
| 0003 | AAT Labs, Inc | J | Private | |||
| 1244 | ABT Associates, Inc. | J | Private | |||
| 1402 | ACCUTEST Laboratories | J | Private | |||
| 0004 | ADEM - Mobile (Field Office) | G | County Agency | |||
| 0345 | AECOM | J | Private | |||
| 0521 | AES Indiana | J | Private | Bryan Pepmeier | 812-601-7348 | bryan.pepmeier at aes.com |
| 2369 | ALL4 | X | Contractor | |||
| 1409 | ALS Laboratories | J | Private | |||
| 1452 | AMSTech | J | Private | |||
| 1317 | APPTIS, Inc. | J | Private | |||
| 1361 | ARA, Atmospheric Research and Analysis | J | Private | |||
| 0005 | Aeromet Engineering, Inc | J | Private | |||
| 2357 | Aethon Energy | J | Private | |||
| 0007 | Air Pollution Control Division Of Water And Air Resources | F | State Agency | |||
| 0008 | Air Quality Consultants, Inc | J | Private | Ken Rozacky | 512-258-7792 | ken.rozacky at urs.com |
| 0069 | Air Quality Services | J | Private | |||
| 0072 | Air Quality Services LLC, IN | J | Private | Pam Block | 812-452-4785 | pblock at aqsllc.net |
| 0009 | Air Resource Specialists, Inc | J | Private | Emily Vandenhoek | 970-484-7941 | evandenhoek at air-resource.com |
| 0010 | Air Sciences Incorporated | J | Private | |||
| 1300 | Air ToxicsLimited, CA | J | Private | |||
| 612 | Ak Chin Indian Community of Maricopa (Ak Chin) Indian Reservation, AZ | T | Tribal | Ralph Gomez | 520.568.1155 | rgomez at ak-chin.nsn.us |
| 0012 | Akron Regional Air Pollution Control Agency | H | City Agency | Samuel Rubens | 330-812-3874 | srubens at schd.org |
| 0013 | Al Dept Of Env Mgt | F | State Agency | Christina Curran | 334-260-2775 | christina.curran at adem.alabama.gov |
| 830 | Alabama-Coushatta Tribe of Texas | T | Tribal | |||
| 0015 | Alaska Department Of Environmental Conservation | F | State Agency | Ms. Barbara Trost | (907) 269-6249 | barbara.trost at alaska.gov |
| 0016 | Albright College | K | Institution | |||
| 0017 | Albuquerque Environmental Health Department, Air Quality Division | H | City Agency | Mr. Dwayne Salisbury | (505) 768-1966 | dsalisbury at cabq.gov |
| 0018 | Alexandria Health Department | H | City Agency | |||
| 0019 | Aleyska Pipeline Service Company | J | Private | |||
| W27 | All Indian Pueblo Council/POEP (consortium) | T | Tribal | |||
| 0020 | Allegany County Health Department | G | County Agency | |||
| 0021 | Allegheny County, PA Health Department | G | County Agency | Shaun Vozar | (412) 578-8145 | Shaun.Vozar at AlleghenyCounty.US |
| 0024 | Aluminum Company Of America | J | Private | |||
| 0025 | Amador County APCD | I | District Agency | |||
| 0026 | Amarillo Bi-City-County Health Department | G | County Agency | |||
| 0027 | Amax Coal Company | J | Private | |||
| 1224 | Ambient Air Services, Inc. | J | Private | Joe Cooksey | 904.964.8440 | joecooksey at ambientairservices.com |
| 1440 | Ameren Missouri | G | County Agency | |||
| 0029 | American Colloid | J | Private | |||
| 0030 | American Crystal Sugar Company | J | Private | |||
| 0031 | American Electric Power | J | Private | |||
| 0032 | American Enka Company | J | Private | Andres Quijano | 401-247-0100 | aquijano at americanecotech.com |
| 0070 | American Municipal Power-Ohio, Inc | J | Private | |||
| 0033 | American Natural Gas | J | Private | |||
| 0034 | Amoco | J | Private | |||
| 0035 | Amoco Oil Company | J | Private | |||
| 0037 | Anaconda Copper Company | J | Private | |||
| 0038 | Anaconda Minerals Company | J | Private | |||
| 1347 | Anadarko, WY | J | Private | |||
| 0039 | Anderson Air Pollution Control Department | H | City Agency | |||
| 0040 | Anne Arundel County Department Of Health | G | County Agency | |||
| 0042 | Antelope Valley APCD | I | District Agency | Christopher Collins | (760) 245-1661, ext. 6282 | ccollins at mdaqmd.ca.gov |
| 0043 | Appalachian Mountain Club | J | Private | |||
| 0044 | Appalachian State University | K | Institution | |||
| 0045 | Appleton Health Department | H | City Agency | |||
| 0046 | Appleton Papers Incorporated | J | Private | |||
| 0047 | Applied Environmental Consultants, Inc | J | Private | |||
| 1382 | Aptim Environmental & Infrastructure, Inc. (APTIM) | J | Private | |||
| 281 | Arapahoe Tribe of The Wind River Reservation, WY | T | Tribal | |||
| 2354 | ArcelorMittal | J | Private | Rich Zavoda, Regional Manager; Air Quality Programs | 330-659-9163 | |
| 1350 | Arch Coal Company, WY | J | Private | |||
| 0050 | Arco | J | Private | |||
| 0051 | Arco Coal Company | J | Private | |||
| 0053 | Arizona Department Of Environmental Quality | F | State Agency | Mary Daniels | (602) 771-4404 | daniels.mary at azdeq.gov |
| 0055 | Arkansas Department of Energy and Environment | F | State Agency | Ms. Miriam Talbert | (501) 682-0925 | miriam at adeq.state.ar.us |
| 031 | Aroostook Band of Micmac Indians of Maine | T | Tribal | David Macek | (207) 764-7219 | |
| 0060 | Artic Health Research Laboratory | N | Fed Nonmilitary | |||
| 0061 | Asarco | J | Private | |||
| 0062 | Asarco, Inc | J | Private | |||
| 0779 | Asheville-Buncombe Air Quality Agency | I | District Agency | Kevin Lance | 828-250-5783 | kevin.lance at buncombecounty.org |
| 0064 | Ashland Oil | J | Private | |||
| 1333 | Aspen Consulting & Testing | J | Private | |||
| 206 | Assiniboine & Sioux Tribes of Fort Peck Indian Reservation, MT | T | Tribal | |||
| 0066 | Associated Electric | J | Private | |||
| 0067 | Atlantic Gelatine | J | Private | |||
| 1221 | Atmospheric Analysis & Consulting Inc. Ventura, CA | J | Private | |||
| 0071 | Atmospheric Research Institute | J | Private | |||
| 0068 | Austin-Travis County Health Department | G | County Agency | |||
| 430 | Bad River Band of Lake Superior Tribe of Chippewa Indians of Bad River, WI | T | Tribal | Nathan Kilger | 715-682-7123 ext 155 | airquality at badriver-nsn.gov |
| 0073 | Baltimore City Health Department | H | City Agency | |||
| 0074 | Baltimore County Division Of Air Pollution Control | G | County Agency | |||
| 0077 | Barkley And Dexter Labs, Inc | J | Private | Jennifer Logue | 510-486-5945 | jmlogue at lbl.gov |
| 1417 | Basin Electric Power Cooperative | J | Private | |||
| 0083 | Bath Iron Works, Bath, Me | J | Private | |||
| 0082 | Battelle | J | Private | Steve Gomori | 614-424-6127 | gomoris at battelle.org |
| 0084 | Battelle Memorial Institute | J | Private | Jingyu Feng | 614-424-4693 | fengjin at battelle.org |
| 0085 | Battelle Northwest Laboratories | J | Private | Ian Warmbrodt | 614-424-4170 | WARMBRODTI at BATTELLE.ORG |
| 0086 | Bay Area Air Quality Management District | I | District Agency | Lilian Turcios-Metho | (415) 793-8275 | lturcios-metho at baaqmd.gov |
| 0088 | Bearpaw Energy Inc | J | Private | |||
| 0091 | Beker Industries | J | Private | |||
| 1327 | Benton Clean Air Authority, WA | I | District Agency | Robin Priddy | 509 943 3396 | rpri at bcaa.net |
| 0093 | Berlin Foundry Corporation | J | Private | |||
| 0095 | Bethlehem Steel Corporation | J | Private | |||
| 530 | Big Pine Paiute Tribe of the Owens Valley | T | Tribal | Cindy Duriscoe | 760-938-2003 x234 | c.duriscoe at bigpinepaiute.org |
| 0099 | Billings Laurel Air Quality Technical Committee | I | District Agency | |||
| 0102 | Bison Engineering | J | Private | |||
| 2349 | Biswas Information Technology Solutions, Inc. | X | Contractor | Kirity Mukhopadhyaya | 202-361-3150 | Kirity at b-itsinc.com |
| 1367 | Black Butte Coal Company | J | Private | |||
| 1364 | Black hills Power | J | Private | |||
| 201 | Blackfeet Tribe of Blackfeet Indian Reservation of Montana | T | Tribal | |||
| 558 | Blue Lake Rancheria, CA | T | Tribal | Jacob Pounds | 707.668.5101 | jpounds at bluelakerancheria-nsn.gov |
| 0105 | Boc Flint | J | Private | |||
| 0106 | Boise Cascade Company | J | Private | |||
| 0107 | Boliden Intertrade Inc | J | Private | |||
| 0109 | Borden Chemical Company | J | Private | |||
| 0110 | Boston Edison Company | J | Private | |||
| 0111 | Boulder City-County Health Department | G | County Agency | |||
| 0112 | Bowater Southern Paper Company | J | Private | |||
| 0113 | Brand S Lumber Company | J | Private | |||
| 0114 | Braun Intertec | J | Private | |||
| 0116 | Brevard County Health Department | G | County Agency | |||
| 0117 | Brevard County Office Of Natural Resources | G | County Agency | |||
| 2359 | Bridger Coal Company | J | Private | |||
| 0119 | Briess Industries, Inc | J | Private | |||
| 0121 | Broward County Environmental Protection Department | G | County Agency | Ms. Monica Pognon | (954) 519-1220 | mpognon at broward.org |
| 0123 | Brown Printing Central | J | Private | |||
| 0124 | Browning Ferris Industries | J | Private | |||
| 0126 | Bruce Carter & Associates | J | Private | |||
| 0128 | Brush-Wellman | J | Private | |||
| 1437 | Buckskin Mining Company | J | Private | |||
| 0130 | Buick Motor Division | J | Private | |||
| 0133 | Burgess & Niple, Limited | J | Private | |||
| 0134 | Burlington Northern Railroad Company | J | Private | |||
| 0136 | Business Health Management Environmental Laboratory | J | Private | |||
| 0137 | Butte County APCD | I | District Agency | |||
| 0138 | Butte-Silver Bow County Health Department | G | County Agency | Randall Scott | 406-494-0224 | rkscott at fs.fed.us |
| 0139 | C.T. Main, Inc, Boston, MA | J | Private | |||
| 1386 | CGI Federal | J | Private | Brett Gaines | 214-605-2988 | GAINES.BRETT at EPA.GOV |
| 0164 | CH2M Hill | J | Private | |||
| 1304 | CIRA, Colorado State University | K | Institution | Daven Henze | 303-492-8716 | daven.henze at colorado.edu |
| 568 | Cabazon Band of Mission Indians, CA | T | Tribal | Javier Aceves | 760-984-9004 | JACEVES at CABAZONINDIANS-NSN.GOV |
| 0145 | California Air Resources Board | F | State Agency | Mr. Dwight Oda | (916) 445-0734 | doda at arb.ca.gov |
| 0146 | California Institute Of Technology | K | Institution | |||
| 570 | Campo Band of Diegueno Mission Indians of Campo Indian Reservation, CA | T | Tribal | Linda Hood | 619.378.5072 | lhood at campo-nsn.gov |
| 0151 | Canton City Health Department Air Pollution Control | H | City Agency | Denny Tan | 330.489.3385 | dtan at cantonhealth.org |
| 1307 | Capitol Area Council of Governments, TX | I | District Agency | |||
| 0152 | Carborundum | J | Private | |||
| 0153 | Carter Mining Company | J | Private | |||
| 0154 | Cascade City-County Health Department | G | County Agency | |||
| 032 | Catawba Indian Nation | T | Tribal | Scott Hansen | 803-366-4792 | SCOTT.HANSEN at CATAWBAINDIAN.NET |
| 1233 | Cenex Harvest States - Superior, WI | J | Private | |||
| 1267 | Center For Disease Control | N | Fed Nonmilitary | |||
| 1326 | Center for Lab Science RJ Lee Grp Inc/Columbia Basin Col. | K | Institution | Daniel Minunni | 845-323-8605 | MINUNNI at WISC.EDU |
| 0158 | Centerior Energy | J | Private | |||
| 0160 | Central Foundry | J | Private | |||
| 0162 | Central Maine Power Company, Maine Office, Augusta | J | Private | |||
| 1453 | Central Ohio PQAO | I | District Agency | |||
| 0165 | Champion International Corporation | J | Private | |||
| 0167 | Charleston County Health Department | G | County Agency | |||
| 0170 | Chattanooga-Hamilton County Air Pollution Control | G | County Agency | Ms. Kathy Jones | (423) 867-4321 | jones_kathy at mail.chattanooga.gov |
| 0172 | Chemetco | J | Private | |||
| 0173 | Chen Northern Labs | J | Private | |||
| 905 | Cherokee Nation, Oklahoma | T | Tribal | Ryan Callison | (918) 453-5093 | ryan-callison at cherokee.org |
| W32 | Cherokee Nation/ITEC (consortium) | T | Tribal | Danielle Keese | 918 453 5086 | danielle-keese at cherokee.org |
| 1334 | Chester LabNet. | J | Private | |||
| 0177 | Chev Saginaw Metals Casting Plant | J | Private | |||
| 0178 | Chevrolet Motor Division | J | Private | |||
| 0179 | Chevron | J | Private | |||
| 0181 | Chicago Department Of Consumer Services | H | City Agency | |||
| 1420 | Chieftain Sand | J | Private | |||
| 1396 | Chippewa Sand Company, LLC | J | Private | |||
| 907 | Choctaw Nation of Oklahoma | T | Tribal | Melanie Lawson | 580-380-3138 | MDLAWSON at CHOCTAWNATION.COM |
| 0183 | Cianbro/Dragon Cement, Thomaston | J | Private | |||
| 2350 | Ciner Wyoming LLC | J | Private | |||
| 1339 | Citation Corp., WI | J | Private | |||
| 0223 | City University of New York, CUNY | K | Institution | Philip Hopke | 315-268-3861 | phopke at clarkson.edu |
| 1358 | City of Aspen, CO | H | City Agency | |||
| 0188 | City of Bridgeport Department of Health | H | City Agency | |||
| 0189 | City of Bristol Department of Health | H | City Agency | |||
| 0192 | City of Cleveland Division of Air Pollution Control | H | City Agency | David Dechant | 216-664-7444 | ddechant at city.cleveland.oh.us |
| 0193 | City of Colorado Springs | H | City Agency | |||
| 0195 | City of Columbus Division of Electricity | H | City Agency | |||
| 0196 | City of Dallas Ambient Air Program | H | City Agency | Taylor Jones | 512-239-1626 | jones at tceq.texas.gov |
| 0335 | City of El Paso Environmental Services Department | G | County Agency | Candice Sifuentes | 915-599-6233 | sifuentesca at elpasotexas.gov |
| 1360 | City of Frisco | H | City Agency | |||
| 0197 | City of Ft Collins, Colorado Environmental Health | H | City Agency | Scott Copeland | 307-335-2154 | scott.copeland at colostate.edu |
| 0199 | City of Greenwich Department of Health | H | City Agency | |||
| 0200 | City of Houston Health Department | H | City Agency | |||
| 0300 | City of Huntsville, Div of Natural Resources | H | City Agency | Elizabeth Webster | 256-427-5740 | beth.webster at huntsvilleal.gov |
| 0544 | City of Jacksonville Environmental Quality Division | H | City Agency | Christopher Johnson | 904-255-7199 | CHRISB at COJ.NET |
| 0201 | City of Meriden Department of Health | H | City Agency | |||
| 0202 | City of Middletown Department of Health | H | City Agency | |||
| 0204 | City of Milford Department of Health | H | City Agency | |||
| 0208 | City of New Britain Department of Health | H | City Agency | |||
| 0210 | City of New York Department of Environmental Protection | H | City Agency | |||
| 0214 | City of Richmond, Bureau of Air Pollution Control | H | City Agency | |||
| 0217 | City of Stamford Department of Health | H | City Agency | |||
| 0220 | City of Toledo, Environmental Services Division | H | City Agency | Jeffrey Poole | 419-936-3762 | jeff.poole at toledo.oh.gov |
| 0224 | City-County Of Denver Health Department | G | County Agency | Gregg Thomas | 720 865 5413 | gregg.thomas at ci.denver.co.us |
| 0221 | Civil & Environmental Consultants, Inc. | J | Private | Pierre Bourgeade - Project Manager | ||
| 0225 | Clark County, IN Health Department | G | County Agency | |||
| 0226 | Clark County, NV DES | G | County Agency | Piotr Nowinski | (702) 455-1690 | nowinski at clarkcountynv.gov |
| 2355 | Clean Air Engineering, Inc. | J | Private | Volker Schmid, PhD; Business Leader, CleanAir Solutions | 724-277-0148 | |
| 0229 | Cleveland Air Pollution Control Agency | H | City Agency | David Salem | 216-664-7447 | dsalem at city.cleveland.oh.us |
| 0230 | Cleveland County Air Pollution Control Agency | G | County Agency | |||
| 0233 | Cleveland-Cliffs Iron Company | J | Private | |||
| 0235 | Cleveland-Cliffs, Inc. | J | Private | Rich Zavoda | 330-659-9163 | rich.zavoda at arcelormittal.com |
| 602 | Cocopah Environmental Protection Office | T | Tribal | Jennifer Alspach | 928-627-2025 ext. 7454 | alspachj at cocopah.com |
| 181 | Coeur D'Alene Tribe of The Coeur D'Alene Reservation, ID | T | Tribal | Brittney Nomee | 208 686 8101 | brittney.nomee at cdatribe-nsn.gov |
| 0238 | Coldwater Board Of Public Utilities | J | Private | |||
| 0239 | College of Staten Island | K | Institution | |||
| 1225 | Collier County Pollution Control Department | G | County Agency | |||
| 1380 | Colorado Bureau of Land Management | F | State Agency | |||
| 0240 | Colorado Department of Public Health And Environment | F | State Agency | Gordon Pierce | (303) 692-3238 | gordon.pierce at state.co.us |
| 603 | Colorado River Indian Tribes of the Colorado River Indian Reservation, Arizona and California | T | Tribal | Mercedes Kaiser | (928) 662-4336 | mercedes.kaiser at crit-nsn.gov |
| 1389 | Colorado State University | J | Private | |||
| 0244 | Columbia Falls Aluminum | J | Private | |||
| 0245 | Columbia-Williamette Air Pollution Authority | I | District Agency | |||
| 0247 | Colusa County APCD | I | District Agency | |||
| 1315 | Computer Science Corporation | J | Private | |||
| 0248 | Con Agra | J | Private | |||
| 203 | Confederated Salish & Kootenai Tribes of Flathead Reservation, MT | T | Tribal | Chuck Page | 406.883.2888 x7210 | chuckp at cskt.org |
| 105 | Confederated Tribe of Chehalis Reservation, WA | T | Tribal | |||
| 101 | Confederated Tribe of the Colville Reservation, Washington | T | Tribal | Kris Ray | 509-634-2418 | kris.ray at colvilletribes.com |
| 124 | Confederated Tribes & Bands of Yakama Nations, WA | T | Tribal | |||
| 143 | Confederated Tribes of Umatilla Reservation of Oregon | T | Tribal | Caleb Minthorn | 541 429 7422 | caleb.minthorn at ctuir.org |
| 145 | Confederated Tribes of Warm Springs Reservation of Oregon | T | Tribal | Timothy Outman | 541.553.2016 | toutman at wstribes.org |
| 152 | Confederated Tribes of the Coos, Lower Umpqua and Siuslaw Indians of Oregon | T | Tribal | Amanda Craig | 541-888-1304 | ACRAIG at CTCLUSI.ORG |
| 0251 | Connecticut Department of Environmental Protection | F | State Agency | Mr. Randall Semagin | (860) 424-3255 | randall.semagin at ct.gov |
| 0252 | Connecticut Department of Health | F | State Agency | Gary Archambault | 860-509-7740 | gary.archanbault at po.state.ct.us |
| 2356 | ConocoPhillips | J | Private | |||
| 1395 | Consci LTD | J | Private | Amy Plummer | 713.416.2766 | amy at conscicorp.com |
| 0254 | Consolidated Aluminum Company | J | Private | |||
| 0255 | Consolidated Papers | J | Private | |||
| 0256 | Consumers Power Company | J | Private | |||
| 6532 | Contango | J | Private | |||
| 0257 | Continental Lime | J | Private | |||
| 2363 | Contura Coal West LLC | J | Private | |||
| 2358 | Contura Energy LLC | J | Private | |||
| 0258 | Cook County Department of Environmental Control | G | County Agency | Adam Zachary | 708-865-6188 | adam.zachary at cookcountyil.gov |
| 0259 | Cook Inlet Air Resources Management District | I | District Agency | |||
| 0262 | Core Laboratories, Inc | J | Private | |||
| 0263 | Corpus Christi-Nueces County Department of Public Health | G | County Agency | |||
| 513 | Cortina Indian Rancheria of Wintun Indians, CA | T | Tribal | Kelly Baucom | 530-419-5090 | kelly.baucom at kletseldehe.org |
| 1310 | County of Suffolk (NY) Division of Environmental Quality | G | County Agency | Joette Pavelka | 631.853.8823 | joette.pavelka at suffolkcountyny.gov |
| 0264 | Covington-Kenton County Health Department | G | County Agency | |||
| 1438 | Craig Environmental Consulting | X | Contractor | Joel Craig | 805.712.5701 | craigairmonitoring at att.net |
| 0265 | Crandon Mining Company | J | Private | |||
| 1359 | Crocker Nuclear Laboratory, University of California | C | EPA HQ Effects | Nicole Hyslop | nmhyslop at ucdavis.edu | |
| 202 | Crow Tribe of Montana | T | Tribal | |||
| 0270 | Cyprus Industrial Minerals Company | J | Private | |||
| 0271 | Cyprus Northshore Mining | J | Private | |||
| 1407 | DCM Science Laboratory, Inc. | J | Private | |||
| 0277 | Dairyland Greyhound Park | J | Private | |||
| 0278 | Dairyland Power Cooperative | J | Private | |||
| 0279 | Dakota Gasification Company | J | Private | |||
| 0280 | Dames & Moore, Inc | J | Private | |||
| 0281 | Dane County Department of Public Works | G | County Agency | |||
| 0283 | David E. Woodman | J | Private | |||
| 0285 | Dayton Bureau of Combustion Control | H | City Agency | Leslie Young | 708-865-5962 | leslie.young at cookcoutnyil.gov |
| 0286 | Dayton Power and Light | J | Private | |||
| 0287 | Dayton Regional Air Pollution Control Agency | H | City Agency | Andrew Roth | 937-496-7869 | rothaj at rapca.org |
| 0289 | Decker Coal Company | J | Private | |||
| 0290 | Deerfield Speciality Papers | J | Private | |||
| 0294 | Delaware Dept Natural Resources and Environmental Control | F | State Agency | Keith Hoffman and Tristan Bostock | (302) 323-4542 | Keith.hoffman at state.de.us and tristan.bostock@state.de.us |
| 807 | Delaware Nation, OK | T | Tribal | Danieala Nieto | (405) 247-2448 x141 | dnieto at delawarenation.com |
| 0295 | Delco Remy | J | Private | |||
| 0296 | Delta Chemicals, Searsport | J | Private | |||
| 0297 | Denver Research Institute | J | Private | |||
| 0350 | Department of Energy & Environment, District of Columbia | I | District Agency | Rama S. Tangirala | (202) 535-2989 | rama.tangirala at dc.gov |
| 0301 | Derenzo and Associates | J | Private | |||
| 1207 | Desert Research Institute | J | Private | Brenda Cristani | 775-674-7158 | brendac at dri.edu |
| 0303 | Detroit Edison Company | J | Private | |||
| 1450 | Detroit Water and Sewage Department | J | Private | Debbie Sherrod | 517-284-6762 | SHERRODD at michigan.gov |
| 1391 | Devon Energy | J | Private | |||
| 1340 | Didion Milling, Inc., WI | J | Private | |||
| 1305 | Dios Dado Environmental Ltd., Selma, TX | J | Private | James Mccraw | (210) 651-0570 | diosdado at satx.rr.com |
| 1303 | Direccion General De Ecoligia Gobierno del Estado de Baja California | Z | Other | Marisol Arevalos | 5.26866E+11 | zolecito15 at gmail.com |
| 0306 | District of Columbia Department of Public Health | I | District Agency | Mr. Robert D. Day | 202-535-2258 | robert.day at dc.gov |
| 0307 | Division of Environmental Engineering Rennselaer Polytechnic | K | Institution | |||
| 0308 | Doe Run | J | Private | |||
| 1288 | Doe Run Buick | J | Private | |||
| 1289 | Doe Run Glover | J | Private | |||
| 1290 | Doe Run Herculaneum | J | Private | |||
| 1428 | Doe Run Herculaneum Lab | J | Private | |||
| 0311 | Doug Yanggen & Associates | J | Private | |||
| 0312 | Dow Chemical Company | J | Private | |||
| 0313 | Dow Corning | J | Private | |||
| 0314 | Dragon Products, Thomaston | J | Private | |||
| 0315 | Dry Fork Coal Company | J | Private | |||
| 0316 | Du Pont | J | Private | |||
| 0318 | Dubois County Health Department | G | County Agency | |||
| 642 | Duckwater Shoshone Tribe of Duckwater Reservation, NV | T | Tribal | Annette Harris | 775-863-0388 | Hrtwarriow1017 at yahoo.com |
| 1324 | Duke Energy | J | Private | |||
| 0320 | Duluth Missabe And Iron Range Railway Company | J | Private | |||
| 0321 | E. Robert Alley & Associates | J | Private | |||
| 0322 | E.C. Jordon/C-E Envir/Abb | J | Private | |||
| 1242 | E.H. Pechan | J | Private | |||
| 1251 | ECR Incorporated | J | Private | |||
| 1362 | EE-MS, Environmental Engineering Measurement | J | Private | Maria Jones | 353.262.0319 | maria.jones at ee-ms.com |
| 0340 | EMPE | J | Private | |||
| 1377 | EOG Resources | J | Private | |||
| 1368 | EPA HQ - OECA | A | EPA HQ ATM | |||
| 9876 | EPA/OAR/OAQPS/OID/NADG | A | EPA HQ ATM | Robert Coats | (919) 541-5448 | coats.robert at epa.gov |
| 0363 | ER & T Commonwealth Edison | J | Private | |||
| 0364 | ERCE | J | Private | |||
| 2353 | ERM Group, Inc | V | Industrial | 847-258-8914 | ||
| 1318 | EXCEL Management Systems, Inc. | J | Private | Pamela Mcintyre | 919 294 0114 | mcintyre.pamela at epa.gov |
| 1422 | Eagle Pass ISD | K | Institution | |||
| 1411 | Eagle Specialty Materials, Belle Ayr Mine | V | Industrial | Mark Thrall | 307.687.3308 | mark.thrall at blackjewel.us |
| 1410 | Eagle Specialty Materials, Eagle Butte Mine | V | Industrial | Mark Thrall | 307.687.3308 | mark.thrall at blackjewel.us |
| 0324 | East Chicago Division of Air Quality | H | City Agency | |||
| 0327 | East Penn Manufacturing Company | J | Private | |||
| 001 | Eastern Band Of Cherokee Indians of North Carolina | T | Tribal | Amy Smoker | 828.359.6114 | amysmok at nc-cherokee.com |
| 0329 | Eastern Research Group | J | Private | Jaime Hauser | 919 468 7813 | jaime.hauser at erg.com |
| 921 | Eastern Shawnee Tribe of Oklahoma | T | Tribal | |||
| W51 | Eastern Shoshone and Northern Arapaho Tribes of Wyoming | T | Tribal | Joshua Mann | 307.332.3164 | jmann077 at yahoo.com |
| 0330 | Eastman Gelatine | J | Private | |||
| 0331 | Easton City Hall | H | City Agency | |||
| 0332 | Eau Claire City-County Health Department | H | City Agency | |||
| 0334 | El Dorado County APCD | I | District Agency | |||
| 1372 | Encana, WY | J | Private | |||
| 1387 | Enefit | J | Private | |||
| 0341 | Energy Lab Inc, Billings, Mt | J | Private | |||
| 0343 | Engineering Science, Inc | J | Private | |||
| 0344 | Enserch Environmental | J | Private | |||
| 0347 | Enviro Plan | J | Private | |||
| 0348 | Enviro-Chem | J | Private | |||
| 1243 | Environ | J | Private | Till Stoeckenius | 415-899-0709 | tstoeckenius at environcorp.com |
| 1238 | Environment Canada | J | Private | |||
| 1329 | Environmental Analytical Services Inc., CA | J | Private | |||
| 0349 | Environmental Consulting Services, Inc | J | Private | |||
| 1208 | Environmental Engineering | J | Private | Eric Hebert | 352.262.0802 | eric.hebert at ee-ms.com |
| 0361 | Environmental Monitoring Company (Emc) | J | Private | |||
| 0353 | Environmental Research & Technology, Inc (ERT) | J | Private | |||
| 0354 | Environmental Research Foundation | J | Private | Charles Mcghee Hassrick | 215-873-8227 | CMCGHEEHASSRICK at CHEMHERITAGE.ORG |
| 1412 | Environmental Resources Management | J | Private | |||
| 1434 | Environmental Resources Management (ERM) | Z | Other | |||
| 0355 | Environmental Science & Engineering, Inc (Ese) | J | Private | |||
| 0356 | Environmental Science And Engineering | J | Private | |||
| 1356 | Environmental Standards, Inc., PA | J | Private | Kim Abbott | 610.935.5577 | kabbott at envstd.com |
| 0357 | Environmental System Corporation | J | Private | |||
| 0365 | Eri/University Of Connecticut | K | Institution | |||
| 0372 | Evansville Division Of Air Pollution Control | H | City Agency | |||
| 0374 | Ewing Paper Mills | J | Private | |||
| 0375 | Exide Corporation | J | Private | |||
| 2352 | Expera Specialty Solutions LLC | V | Industrial | Mark Nessman | mark.nessman at expera.com | |
| 0376 | Exxon | J | Private | |||
| 0377 | Exxon Minerals Company | J | Private | |||
| 1226 | FDEP Ambient Monitoring Section | F | State Agency | Cadedra Hodge | 850-717-9014 | cadedra.hodge at dep.state.fl.us |
| 0401 | FMC Corporation | J | Private | |||
| 0378 | Fairbanks North Star Borough Environmental Services | G | County Agency | |||
| 0379 | Fairfax County Health Department, Environmental Health Div. | G | County Agency | Barbara Hardy | 703 246 8495 | barbara.hardy at fairfaxcounty.gov |
| 0382 | Feather River Air Quality Management District | I | District Agency | Sondra Spaethe | 530-634-7659 | sspaethe at fraqmd.org |
| 0383 | Federal Government | N | Fed Nonmilitary | Natalie Wagenbrenner | 406-329-4793 | nwagenbrenner at fs.fed.us |
| 0687 | Fiat Chrysler Automobiles (FCA) | J | Private | Rachel Eagen MI Dept of Environment, Great Lakes and Energy Air | 517-648-6757 | eagenr at michigan.gov |
| 1330 | Fishbak, Thompson & Carr & Huber, MI | J | Private | |||
| 0384 | Fitchburg Paper Company | J | Private | |||
| 0385 | Flambeau Mining Corporation | J | Private | |||
| 0386 | Flathead County Health Department | G | County Agency | |||
| 0418 | Florida Dep Of Environmental Protection Lab, Tallahassee | F | State Agency | |||
| 1328 | Florida Department of Environmental Protection (FDEP) | F | State Agency | Daisy Anderson | Daisy.Anderson at dep.state.fl.us | |
| 0390 | Florida Dept of Environmental Protection Northeast District Branch Office | I | District Agency | |||
| 0396 | Florida Dept of Environmental Protection, Central District | I | District Agency | |||
| 0391 | Florida Dept of Environmental Protection, Northeast District | I | District Agency | Chukwuemeka Ebube | 850 717 9057 | chukwuemeka.ebube at dep.state.fl.us |
| 0392 | Florida Dept of Environmental Protection, Northwest District | I | District Agency | |||
| 0393 | Florida Dept of Environmental Protection, South District | I | District Agency | |||
| 0394 | Florida Dept of Environmental Protection, Southeast District | I | District Agency | |||
| 0395 | Florida Dept of Environmental Protection, Southwest District | I | District Agency | |||
| 0397 | Florida Local PAMS PQAO | F | State Agency | |||
| 0400 | Fluid Management, Inc | J | Private | |||
| 0402 | Ford Motors | J | Private | |||
| 434 | Forest County Potawatomi Community, WI | T | Tribal | Joe Cebe | 715.478.4435 | joec at fcpotawatomi.com |
| 0403 | Forsyth County Environmental Affairs Department | G | County Agency | Mr. Patrick Reagan | (336) 727-8060 | reaganpa at co.forsyth.nc.us |
| 204 | Fort Belknap Indian Community of Fort Belknap Reservation of Montana | T | Tribal | |||
| 525 | Fort Independence Indian Community of Paiute Indians of Ft Independence, CA | T | Tribal | Charles Fazio | 760-937-8627 | cfazio48 at gmail.com |
| 613 | Fort McDowell Yavapai Nation, AZ | T | Tribal | Karen Shaw | 480-789-7185 | kshaw at ftmcdowell.org |
| 803 | Fort Sill Apache Tribe | T | Tribal | Samuel (Josh) Worcester | 580-588-2298 | josh.worcester at fortsillapache-nsn.gov |
| 0408 | Fort Worth Health Department | H | City Agency | |||
| 0409 | Foth And Van Dyke | J | Private | |||
| 0410 | France Stone Company | J | Private | |||
| 0412 | Fraser Paper Company, Madawaska | J | Private | |||
| 1357 | Freeport McMoRan Miami, Inc. | J | Private | |||
| 0414 | Fresno County APCD | I | District Agency | |||
| 0416 | Ft Union Coal Company | J | Private | |||
| 0417 | Fulton County Health Department | G | County Agency | |||
| 0425 | GCA, Technology Division | J | Private | |||
| 0449 | GM Central Foundry | J | Private | |||
| 0466 | GRI | J | Private | |||
| 0419 | Gainesville Air Pollution Research Laboratory | H | City Agency | |||
| 1227 | Gainesville Regional Utilities | J | Private | |||
| 0420 | Galveston City-County Health Department | G | County Agency | |||
| 1436 | Garfield County | G | County Agency | |||
| 0421 | Gary Division Of Air Pollution Control | H | City Agency | |||
| 0426 | General Chemical Corporation | J | Private | |||
| 0427 | General Electric | J | Private | |||
| 0428 | General Foods, Post Division | J | Private | |||
| 0429 | General Mills | J | Private | |||
| 0430 | General Motors | J | Private | |||
| 0432 | General Smelting And Refining | J | Private | |||
| 1443 | Genesis Alkali Wyoming, LP | X | Contractor | |||
| 0433 | Geneva Lakes Environmental Agency | Z | Other | |||
| 0434 | Geneva Steel | J | Private | |||
| 0435 | Geomet Technologies, Inc | J | Private | |||
| 0436 | Georesearch, Inc | J | Private | |||
| 0437 | Georgia Air Protection Branch Ambient Monitoring Program | F | State Agency | Janet Aldredge | janet_aldredge at dnr.state.ga.us | |
| 0438 | Georgia Department Of Public Health | F | State Agency | |||
| 0439 | Georgia Dept Of Natural Resources Air Quality Evaluation | F | State Agency | Mr. Kit Redmond | (404) 363-7078 | kit_redmond at dnr.state.ga.us |
| 0440 | Georgia Pacific Company, Woodland | J | Private | |||
| 0441 | Geraghty & Miller, Inc | J | Private | |||
| 0149 | Geysers Air Monitoring Program | Z | Other | Michael Werst | michael.werst at arb.ca.gov | |
| 614 | Gila River Indian Community of Gila River Indian Reservation, AZ | T | Tribal | Keith Cardenas | 520.562.2234 | keith.cardenas at gric.nsn.us |
| 0442 | Gillen Company | J | Private | |||
| 0443 | Glacier Daido America | J | Private | |||
| 0444 | Glacier National Park | N | Fed Nonmilitary | |||
| 1264 | Glacier Vandervell, Inc., OH | J | Private | |||
| 0448 | Glenn County APCD | I | District Agency | |||
| 0450 | Gmad - Lake Orion | J | Private | |||
| 0451 | Gold Field Mining Corporation | J | Private | |||
| 0452 | Golden Sunlight Mines, Inc | J | Private | |||
| 1351 | Golder Associates, Inc. | J | Private | |||
| 1229 | Goodyear Tire Obion County, TN | J | Private | |||
| 0453 | Gopher Smelting And Refining | J | Private | |||
| 1214 | Grain Processors | J | Private | |||
| 0455 | Grand Haven Board Of Water And Light | J | Private | |||
| 0456 | Grand Rapids Department Of Air Pollution | H | City Agency | |||
| 468 | Grand Traverse Band of Ottawa And Chippewa Indians, MI | T | Tribal | Erik Olson | 231-534-7364 | Erik.Olsen at gtbindians.com |
| 1336 | Graymont Western US, Inc. | J | Private | |||
| 0458 | Great Basin Unified APCD | I | District Agency | Chris Howard | (760) 872-8211 | choward at gbuapcd.org |
| 0459 | Great Falls City-County Health Department | G | County Agency | |||
| 0460 | Great Northern Paper Company, Millinocket | J | Private | |||
| 1404 | Great Northern Sands, LLC | J | Private | |||
| 0463 | Greede Industries | J | Private | |||
| 0465 | Greenville County Health Department | G | County Agency | |||
| 0467 | Guam Environmental Protection Agency | F | State Agency | |||
| 1385 | Gulf Coast STORET, LLC | X | Contractor | Eric Wilson | 281.516.0164 | ericwilson at gulfcoaststoret.com |
| 1259 | Hamilton County Department Of Environmental Services | G | County Agency | Anna Kelley | 513-946-7725 | anna.kelley at hamilton-co.org |
| 0471 | Hamilton County Southwest Ohio Air Pollution Control | G | County Agency | |||
| 0472 | Hammond Division Of Air Pollution Control | H | City Agency | |||
| 1216 | Hammond Pb | J | Private | |||
| 1265 | Hanson Aggregates Midwest, Inc., OH | J | Private | |||
| 0478 | Harvard School Of Public Health, Department Of Physiology | K | Institution | |||
| 0480 | Haverhill Paperboard | J | Private | |||
| 0481 | Hawaii State Department Of Health | F | State Agency | Sam Landingin | 808-586-3996 | sammy.landingin at doh.hawaii.gov |
| 0484 | Hechimovich Sanitary Landfill, Inc | J | Private | |||
| 0485 | Henderson County Health Department | G | County Agency | |||
| 0487 | Hercules | J | Private | |||
| 0489 | Hess Oil, Virgin Islands Corporation | J | Private | |||
| 0028 | Hess-Midstream | J | Private | Tony St. Clair | 713-496-5031 | tstclair at hess.com |
| 1456 | Hi-Crush Blair LLC | J | Private | Grant D. Hetherington | (608) 266-1552 | hetherington at wisconsin.gov |
| 1431 | Hi-Crush Whitehall LLC | J | Private | |||
| 0490 | Hibbing Taconite | J | Private | |||
| 1442 | High Cliff consulting, LLC | X | Contractor | |||
| 0491 | Hillsborough County Environmental Protection Commission | G | County Agency | Mr. Tom Taminini | (813) 272-5955 x1256 | tamanini at epchc.org |
| 0492 | Hillsborough County Health Department | G | County Agency | |||
| 439 | Ho-Chunk Nation of Wisconsin | T | Tribal | Matthew Malimanek | 715-284-9851 | matthew.malimanek at ho-chunk.com |
| 0493 | Hoerner-Waldorf Corporation | J | Private | |||
| 0494 | Holland Board Of Public Works | J | Private | |||
| 0495 | Hollingsworth And Vase Company | J | Private | |||
| 0508 | Holtrachem Manufacturing Company | J | Private | |||
| 0496 | Holyoke Gas And Electric | J | Private | |||
| 0497 | Homestake Copper Company | J | Private | |||
| 0499 | Honda Of America, Inc | J | Private | |||
| 0500 | Hooker Chemical Company | J | Private | |||
| 561 | Hoopa Valley Tribe, CA | T | Tribal | Brian McCaughey | 530-625=-5515 | brian4epa at gmail.com |
| 0501 | Hoosier Energy | J | Private | |||
| 0921 | Horsehead Corp | J | Private | |||
| 0502 | Horsehead Resource Development Company | J | Private | |||
| 1239 | Hovensa L. L. C. | J | Private | Catherine Elizee | 340.692.3773 | celizee at hovensa.com |
| 606 | Hualapai Indian Tribe of Hualapai Indian Reservation, AZ | T | Tribal | Alvin Crook | 928.769.2254 | acrook87 at yahoo.com |
| 0506 | Humboldt County APCD | I | District Agency | |||
| 1332 | Hydrometrics | J | Private | |||
| 0509 | I/N Tek | J | Private | |||
| 1316 | ICF International | J | Private | Jacqueline Ojeda-Chambers | 510.412.2316 | ojeda.jackie at epa.gov |
| 0510 | Idaho Air Quality Bureau | F | State Agency | Ms. Mary Walsh | (208) 373-0303 | mary.walsh at deq.idaho.gov |
| 0511 | Idaho Department Of Health And Welfare-Environment Division | F | State Agency | Ms. Mary Walsh | 208-373-0303 | mary.walsh at deq.idaho.gov |
| 0512 | Illinois Department Of Public Health | F | State Agency | Donna Kenski | 847-720-7883 | kenski at ladco.org |
| 0513 | Illinois Environmental Protection Agency | F | State Agency | Chris Price | (217) 557-0177 | Chris.price at illinois.gov |
| 0514 | Illinois State Water Survey | F | State Agency | Christopher Lehmar | 217-265-8512 | clehmann at illinois.edu |
| 0518 | Imperial County APCD | I | District Agency | Anthony Ross | 312-353-0826 | ross.anthony at epa.gov |
| 1296 | Independent Contractor | J | Private | Darrell Ensley | 919 361 6208 | ensley.darrell at epamail.epa.gov |
| 0519 | Indiana & Michigan Electric Company | J | Private | |||
| 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | F | State Agency | Ms. Lisa Wagner | (317) 308-3255 | lwagner at idem.in.gov |
| 0523 | Indianapolis Office of Environmental Services | H | City Agency | |||
| 0524 | Indianapolis Power And Light Company | J | Private | |||
| 0525 | Indianapolis State Police | H | City Agency | |||
| 0526 | Inland Mining Company | J | Private | |||
| 1429 | Inovatia Laboratories | J | Private | |||
| 1320 | Institute for Tribal Environmental Professionals - NAU | T | Tribal | Angelique Luedeker | 928 523 5037 | angelique.luedeker at nau.edu |
| 0527 | Inter-Mountain Laboratory Sheridan, WY | J | Private | |||
| W44 | Inter-tribal Council of MIchigan, Inc. | T | Tribal | Travis Maki | 724.557.6148 | tmaki at itcmi.org |
| 0528 | International Paper Company | J | Private | |||
| 1257 | International Truck & Engine Corp., WI | J | Private | |||
| 0529 | Interpoll Laboratories, Inc | J | Private | |||
| 0530 | Iowa Department Of Natural Resources | F | State Agency | Dr. Sean Fitzsimmons | (515) 281-8923 | sean.fitzsimmons at dnr.state.ia.us |
| 0538 | J.R. Simplot Company | J | Private | |||
| 0558 | JPI Transportation Products, Inc | J | Private | |||
| 0540 | Jackson County Iron Company | J | Private | |||
| 0543 | Jacksonville Air Pollution Control Activity | H | City Agency | Ali Nowroozi | 904 630 1212 | ali at coj.net |
| 0545 | Jacksonville Department Health And Rehabilitation Services | H | City Agency | Jeffrey Cowart | 904-255-7150 | jcowart at coj.net |
| 0546 | James River Paper Corporation | J | Private | |||
| 0547 | James W Gelhaus Townsend, MT | J | Private | |||
| 0548 | Janesville Department Of Public Works | H | City Agency | |||
| 0550 | Jefferson County, AL Department Of Health | G | County Agency | Jason Howanitz | 205-930-1284 | jason.howanitz at jcdh.org |
| 0552 | Jefferson County, TX Health Department | G | County Agency | |||
| 0554 | John Brown Incorporated | J | Private | |||
| 1213 | John'S Manville | J | Private | |||
| 103 | Kalispel Indian Community of Kalispel Reservation, WA | T | Tribal | |||
| 0561 | Kansas City Health Department, Air Quality Section | H | City Agency | |||
| 0563 | Kansas Department Of Health And Environment | F | State Agency | Ms. Yao Tang | (785) 291-3555 | Yao.Tang at ks.gov |
| 0564 | Kantus | J | Private | |||
| 927 | Kaw Nation | T | Tribal | Francine Hackett | 580-269-1203 | fhackett at kawnation.com |
| 2361 | Kemmerer Operations | J | Private | |||
| 0566 | Kemron Environmental Services | J | Private | |||
| 0567 | Kendall Company | J | Private | |||
| 0568 | Kennecott Minerals Company | J | Private | |||
| 0570 | Kent County Landfill | G | County Agency | |||
| 0584 | Kentucky Division For Air Quality | F | State Agency | Ms. Jennifer F. Miller | (502) 564-3999 | jenniferF.miller at ky.gov |
| 0575 | Kern County APCD | I | District Agency | John Hayes | 661-205-8322 | hayesj at co.kern.ca.us |
| 0576 | Kerr - McGee | J | Private | |||
| 861 | Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas | T | Tribal | Stephen Krabbe | 785-486-7003 | kickapoo.chance at gmail.com |
| 0577 | Kiewit Mining Company | J | Private | |||
| 0578 | Kimberly Clark Corporation | J | Private | |||
| 0579 | Kings County APCD | I | District Agency | |||
| 0581 | Knox County Department Of Air Pollution Control | G | County Agency | Ms. Amber Talgo | (865) 215-5942 | aetalgo at aqm.co.knox.tn.us |
| 0582 | Koch Hydrocarbon | J | Private | Jessica Southard | 951-755-5128 | jsouthard at morongo-nsn.gov |
| 0583 | Koch Refining Company | J | Private | |||
| 1352 | Kohler, WI | J | Private | |||
| 183 | Kootenai Tribe of Idaho | T | Tribal | Carol Kriebs | 208.267.3519 | ckriebs at kootenai.org |
| 0586 | L. F. C. Power Systems | J | Private | |||
| 1120 | LHoist North America Virginia Operations | X | Contractor | Jeff Pack | (540) 626-8734 | jeff.pack at lhoist.com |
| 576 | La Jolla Band of Luiseno Indians, CA | T | Tribal | Frank Spurgeon | 760-742-3790 | frank.spurgeon at lajolla-nsn.gov |
| 577 | La Posta Band of Dieguento Mission Indians of La Posta Indian Reservation, CA | T | Tribal | Anne Turcotte | ATurcotte at lptribe.net | |
| 1342 | LaCrosse County, WI | G | County Agency | |||
| 432 | Lac Du Flambeau Band of Lake Superior Chippewa Indians of Lac Du Flambeau Reservation of WI | T | Tribal | Larry Wawronowicz | 715-588-5253 | lwawronowicz at ldftribe.com |
| 0591 | Lafarge Corporation | J | Private | |||
| 0628 | Lafarge Lime Ohio Inc | J | Private | |||
| 0593 | Lake County AQMD | I | District Agency | |||
| 0594 | Lake County Consolidated Air Quality Monitoring Work Group | G | County Agency | |||
| 0595 | Lake County Health Department Division Air Pollution Control | G | County Agency | |||
| 0597 | Land Reclamation Company | J | Private | |||
| 0598 | Lane Regional Air Pollution Authority | I | District Agency | |||
| 0600 | Lansing Board Of Water And Light | J | Private | |||
| 0601 | Lansing Car Assembly | J | Private | |||
| 0602 | Laredo-Webb County Health Department | G | County Agency | |||
| 648 | Las Vegas Tribe of Paiute Indians of the Las Vegas Indian Colony, NV | T | Tribal | Shannon Lee | 702.383.1503 | SLEE at LVPAIUTE.COM |
| 0605 | Lassen County APCD | I | District Agency | |||
| 0606 | Lehigh Portland Cement | J | Private | |||
| 0608 | Lewis And Clark County Health Department | G | County Agency | |||
| 0609 | Lincoln County Health Department | G | County Agency | |||
| 0610 | Lincoln Pulp And Paper Company, Lincoln | J | Private | |||
| 0611 | Lincoln-Lancaster County Health Department | G | County Agency | Mr. Craig Schainost | (402) 441-8632 | |
| 0613 | Linn County Health Department | G | County Agency | Mr. Kyle Lundberg | (319) 892-6040 | kyle.lundberg at linncounty.org |
| 482 | Little River Band of Ottawa Indians, MI | T | Tribal | Jeremy Howe | 231-398-2275 | jhowe at lrboi.com |
| 483 | Little Traverse Bay Bands of Odawa Indians, MI | T | Tribal | Michael Holmes | 231.242.1573 | mholmes at ltbbodawa-nsn.gov |
| 1314 | Lockheed Martin Information Technology | J | Private | Carol Hung | 703 647 5718 | hung.carol at epamail.epa.gov |
| 0615 | Loeb Industries | J | Private | |||
| 1258 | Logistics Management Institute | J | Private | |||
| 0616 | Lomac, Inc (Bofors Lakeway) | J | Private | |||
| 1215 | Lone Star Industries | J | Private | |||
| 0621 | Los Angeles County APCD | I | District Agency | |||
| 0623 | Louisiana Pacific | J | Private | |||
| 0549 | Louisville, KY Metro Air Pollution Control District | H | City Agency | Bryan Paris | 502-574-7251 | bryan.paris at louisvilleky.gov |
| 1311 | Loyola University Chicago | K | Institution | David Treering | 773 508 8254 | dgoldb2 at luc.edu |
| 0625 | Lubbock City-County Health Department | G | County Agency | |||
| 0626 | Luzenzac America, Inc | J | Private | |||
| 1298 | MARAMA | J | Private | |||
| 0730 | MT Dept Of Environmental Quality, Air Quality Division | F | State Agency | Doug Kuenzli and Steve Zehntner | (406) 444-6695 and (406)444-6705 | DKuenzli at mt.gov and szehntner@mt.gov |
| 0629 | Macomb County Health Department | G | County Agency | |||
| 1345 | Mactec, Inc | J | Private | Christopher Rogers | 904.391.3744 | Christopher.Rogers at amec.com |
| 0630 | Madera County APCD | I | District Agency | |||
| 0631 | Madison County Department Of Public Health | G | County Agency | Clayton Groth | 608-498-7370 | CLGROTH at WISC.EDU |
| 0633 | Madison Paper Industries | J | Private | |||
| 2368 | Magnitude 7 Metals | V | Industrial | Jerry Monnig | 573-474-8110 | jmonnig at inquestenv.com |
| 0634 | Mahoning-Trumbull Air Pollution Control Agency | H | City Agency | Joseph Matasy | 330 743 3333 x285 | joe_matasy at cboss.com |
| 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | F | State Agency | Don Darling | (207) 745-4038 | Don.Darling at maine.gov |
| 0637 | Maine Technical Services | J | Private | |||
| 108 | Makah Indian Tribe of Mekah Indian Reservation, WA | T | Tribal | Courtney Winck | 360 645 3151 | courtney.winck at makah.com |
| 0638 | Manatee County Environmental Management Department | G | County Agency | Gregory Blanchard | 941-742-5980 | greg.blanchard at mymanatee.org |
| 0639 | Manistique Pulp & Paper | J | Private | |||
| 0640 | Manitowoc Public Utilities | J | Private | |||
| 0641 | Mansfield-Richland Health Department | H | City Agency | |||
| 579 | Manzanita Band of Diegueno Mission Indians of Manzanita Reservation, CA | T | Tribal | Trisha Frank | 619-766-4930 | t.frank at cox.net |
| 0642 | Marathon Oil | J | Private | |||
| 1302 | Maricopa Association of Governments | G | County Agency | Adam Xia | 602.452.5054 | axia at azmag.gov |
| 0643 | Maricopa County Air Quality | G | County Agency | Eric Poole | 602-506-6737 | eric.poole at maricopa.gov |
| 0646 | Marquette Board Of Light And Power | J | Private | |||
| 0647 | Marshall University, Department Of Chemistry | K | Institution | |||
| 0650 | Martin Marietta | J | Private | |||
| 0652 | Martin Marietta Cement/Dragon Cement/Thomaston | J | Private | |||
| 1002 | Maryland Department of the Environment | F | State Agency | Colleen Williams | 410-537-4412 | colleen.williams at maryland.gov |
| 0660 | Mass Dept Environmental Protection-Div Air Quality Control | F | State Agency | Bradley Webber | (978) 479-4509 | Bradley.webber at state.ma.us |
| 0662 | Massachusetts Port Authority | J | Private | |||
| 0663 | Master Metals | J | Private | |||
| 0667 | McVehil-Monnett Associates | J | Private | |||
| 0668 | Mead Paper Company | J | Private | |||
| 0669 | Mecklenburg County Air Quality | G | County Agency | Danielle Jones | (980) 314-3355 | daniellem.jones at mecklenburgcountync.gov |
| 0670 | Medical Area Total Energy Plant (MATEP) | J | Private | |||
| 0673 | Memphis-Shelby County Health Department | G | County Agency | Michael Goldstein | 901-222-9585 | michael.goldstein at shelbycountytn.gov |
| 0674 | Menasha | J | Private | |||
| 0675 | Mendocino County APCD | I | District Agency | Warren Massie | 707-463-4354 | massiew at co.mendocino.ca.us |
| 440 | Menominee Indian Tribe of Wisconsin | T | Tribal | Jeremy Pyatskowit | 715-799-6150 | jpyatskowit at mitw.org |
| 0677 | Merced County APCD | I | District Agency | |||
| 0679 | Mesa County Health Department | G | County Agency | |||
| 702 | Mescalero Apache Tribe of Mescalero Reservation, NM | T | Tribal | |||
| 1341 | Metal Tek Inc., WI | J | Private | |||
| 1331 | Meteorological Solutions, Inc. | J | Private | Brian Olsen | 801.272.3000 | bvo at metsolution.com |
| 0682 | Metropolitan Health Department/Nashville & Davidson County | G | County Agency | Mr. Fred Huggins | (615) 340-5653 | fred_huggins at mhd.nashville.org |
| 0274 | Miami-Dade County Department of Environmental Resources Management | G | County Agency | |||
| 0683 | Michigan City Air Pollution Control Division | H | City Agency | |||
| 1405 | Michigan DEQ Environmental Laboratory | J | Private | |||
| 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | F | State Agency | Rachel Eagen | (517) 648-6757 | eagenr at michigan.gov |
| 0688 | Michigan Standard Alloys | J | Private | |||
| 1293 | Mid-American Energy, IA | J | Private | |||
| 0692 | Midland Cogeneration Venture | J | Private | |||
| 0693 | Midwest Energy Resources Company | J | Private | |||
| 0695 | Mineral Hill Mine | J | Private | |||
| 405 | Minnesota Chippewa Tribe, MN (Fond du Lac Band) | T | Tribal | Joy Wiecks | 218.878.7108 | joywiecks at fdlrez.com |
| 406 | Minnesota Chippewa Tribe, MN (Grand Portage) | T | Tribal | Vallen Cook | 218-370-8592 | vallencookgp at gmail.com |
| 407 | Minnesota Chippewa Tribe, MN (Leech Lake Band) | T | Tribal | Brandy Toft | 218-335-7429 | air at llojibwe.org |
| 408 | Minnesota Chippewa Tribe, MN (Mille Lacs Band) | T | Tribal | Charles J. Lippert | 320-532-4704 | charlie.lippert at millelacsband.com |
| 0698 | Minnesota Department Of Health | F | State Agency | |||
| 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | F | State Agency | Ms. Kellie Gavin | (651)-757-2379 | kellie.gavin at state.mn.us |
| 0703 | Mississippi DEQ, Office Of Pollution | F | State Agency | Amber McDaniel | 205-558-2157 | AMcDaniel at mdeq.ms.gov |
| 0704 | Missoula City-County Health Department | G | County Agency | |||
| 1430 | Missouri DNR Environmental Services Program Chemical Analysis Section | F | State Agency | Kevin Thoenen, CAS Lab Manager | 573-526-6971 | kevin.thoenen at dnr.mo.gov |
| 1252 | Missouri Dept Of Natural Resources | F | State Agency | Ms. Patricia Maliro | (573) 751-0750 | patricia.maliro at dnr.mo.gov |
| 0588 | Missouri Laboratory Services Program | Z | Other | Ms. Rayna Broadway | (573) 522-1937 | rayna.broadway at dnr.mo.gov |
| 650 | Moapa Band of Paiute Indians | T | Tribal | Julie Swift | 919-468-7924 | julie.swift at erg.com |
| 0707 | Mobile Coal Producing | J | Private | |||
| 0708 | Modoc County APCD | I | District Agency | |||
| 0709 | Mojave Desert AQMD | I | District Agency | Mr. Tony Malone | (760) 245-1956 | pmalone at mdaqmd.ca.gov |
| 0710 | Moline Health Department | H | City Agency | |||
| 0711 | Monitor Sugar | J | Private | |||
| 1247 | Monroe County, WI | G | County Agency | |||
| 0713 | Monsanto Industrial Chemicals Company | J | Private | |||
| 0714 | Montana Department Of State Lands | F | State Agency | Ms. Nancy Davis | (406) 841-5262 | ndavis at state.mt.us |
| 0715 | Montana Power Company | J | Private | |||
| 0716 | Montana Refining Company | J | Private | |||
| 0717 | Montana Resources | J | Private | |||
| 0718 | Montana Talc Company | J | Private | |||
| 0719 | Montana Tunnels Mining, Inc | J | Private | |||
| 0720 | Montaup Electric Company | J | Private | |||
| 0721 | Monterey Bay Unified APCD | I | District Agency | David Frisbey | 831-718-8016 | dfrisbey at mbard.org |
| 0722 | Montgomery County Department Of Public Health | G | County Agency | |||
| 0725 | Montgomery County, MD Health Department | G | County Agency | |||
| 0724 | Montgomery County, OH Health Department | G | County Agency | |||
| 0736 | Montgomery Watson | J | Private | |||
| 0777 | Montrose Air Quality Services, LLC | J | Private | Robert Powell | 505-830-9680 | rpowell at montrose-env.com |
| 582 | Morongo Band of Mission Indians, CA | T | Tribal | James Payne | 951 755 5298 | james_payne at morongo.org |
| 0728 | Morton Salt | J | Private | |||
| 1363 | Mountain Cement | J | Private | |||
| 1376 | Mountain Studies Institute | K | Institution | Christopher Peltz | 970.387.5161 | cdpeltz at mountainstudies.org |
| 0732 | Municipality Of Anchorage Air Pollution Control Agency | G | County Agency | Matthew Stichick | 907.269.6879 | matthew.stichick at alaska.gov |
| 0733 | Murray & Trettle, Inc | J | Private | |||
| 0735 | Muskegon County Health Department | G | County Agency | |||
| 0737 | N G K Metals Reading, PA | J | Private | |||
| 1416 | NAQS Environmental Experts | J | Private | |||
| 1297 | NESCAUM | J | Private | George Allen | 617 367 8540 x235 | gallen at nescaum.org |
| 0795 | NTH, Consultants, Ltd | J | Private | |||
| 1245 | NYU - School Of Medicine | K | Institution | |||
| 0738 | Nassau County Department Of Health | G | County Agency | |||
| 0742 | National Climatic Center, Us Department Of Commerce | N | Fed Nonmilitary | |||
| 0743 | National Lime And Stone Company | J | Private | |||
| 0744 | National Oceanic And Atmospheric Administration/Umo | N | Fed Nonmilitary | |||
| 0745 | National Park Service | N | Fed Nonmilitary | Mr. David Joseph | (303) 969-2816 | dbj at aqd.nps.gov |
| 0746 | National Southwire Aluminum Company | J | Private | |||
| 0747 | National Weather Service | N | Fed Nonmilitary | |||
| 780 | Navajo Nation, AZ, NM, UT | T | Tribal | Kaelynn Morgan | (928) 729-4314 | kaelynnmorgan at navajo-nsn.gov |
| 0041 | Navajo Transitional Energy Company, Antelope Mine. | J | Private | |||
| 0261 | Navajo Transitional Energy Company, Cordero Rojo Mine | J | Private | |||
| 1269 | Naval Surface Warfare Center, Crane Division, IN | L | Military | |||
| 0752 | Nebraska Department Of Environmental Control | F | State Agency | David Adams | 402-471-4159 | david.adams at nebraska.gov |
| 0755 | Nekoosa Packaging Company | J | Private | |||
| 0756 | Network Environmental, Inc | J | Private | |||
| 0757 | Nevada Division Of Environmental Protection | F | State Agency | Elizabeth Grainey | (775) 790-7877 | egrainey at ndep.nv.gov |
| 0760 | New England Ethanol, Auburn | J | Private | |||
| 0761 | New England Power Company | J | Private | |||
| 0762 | New Hampshire Air Resources Agency | F | State Agency | Michael Little | (603) 271-7503 | Michael.Little at des.nh.gov |
| 0763 | New Jersey Institute Of Technology | K | Institution | |||
| 1338 | New Jersey Meadowlands Commission | F | State Agency | Jin Young Shin | 201-842-0630 | jinyoung.shin at njmeadowlands.gov |
| 0764 | New Jersey State Department Of Environmental Protection | F | State Agency | Olga Boyko | (609) 633-1108 | Olga.Boyko at dep.nj.gov |
| 0765 | New Mexico Environment Department | F | State Agency | Andrew Ahr Alt. - Donna J. Intermont | (505) 476-4314 | andrew.ahr at state.nm.us |
| 1346 | New York City Department of Health and Mental Hygiene | J | Private | |||
| 0767 | New York Port Authority And Environmental Management | J | Private | |||
| 0768 | New York State Department Of Environmental Conservation | F | State Agency | Amanda Carpenter | (518) 402-8508 | Amanda.carpenter at dec.ny.gov |
| 182 | Nez Perce Tribe, Idaho | T | Tribal | Mary Fauci | 208 843 7375x2423 | maryf at nezperce.org |
| 0771 | Noranda, Inc | J | Private | |||
| 0773 | North American Coal | J | Private | |||
| 0774 | North American Weather Consultants | J | Private | |||
| 0776 | North Carolina Dept Of Environmental Quality | F | State Agency | Steven Rice | 919-715-7220 | steven.rice at deq.nc.gov |
| 1384 | North Central Texas Council of Governments | I | District Agency | Jody Loza | 817.704.5609 | jloza at nctcog.org |
| 0781 | North Coast Unified Air Quality Management District | I | District Agency | Randy Dickau | 707-443-3093 | rdickau at ncuaqmd.org |
| 0782 | North Dakota DEQ | F | State Agency | Ryan Mills | (701) 328-5188 | rmills at nd.gov |
| 1454 | North East Ohio PQAO | I | District Agency | |||
| 0786 | Northeast Utilities | J | Private | |||
| 207 | Northern Cheyenne Tribe of Northern Cheyenne Indian Reservation, MT | T | Tribal | Scott Williams | 406 477 6506 | scott.williams at cheyennenation.com |
| 0788 | Northern Indiana Public Service Company | J | Private | |||
| 0789 | Northern Laboratories | J | Private | |||
| 0790 | Northern Sierra AQMD | I | District Agency | Mr. Joe Fish | (530) 274-9360 | nsaqmd at nccn.net |
| 0791 | Northern Sonoma County APCD | I | District Agency | |||
| 0792 | Northern States Power Company | J | Private | |||
| 0794 | Northwest Air Pollution Authority | I | District Agency | |||
| 1392 | Northwest Clean Air Agency | J | Private | Axel Franzmann | 360.428.1617 x211 | axel at nwcleanair.org |
| 195 | Northwestern Band of Shoshoni Nation of Utah (Washakie) | T | Tribal | Jason Walker | 208 478 5712 | jswalker at ida.net |
| 481 | Nottawaseppi Huron Band of Potawatomi, MI | T | Tribal | John Rodwan | 269-282-7028 | jrodwan at nhbpi.com |
| 1433 | Nucor Steel | J | Private | |||
| 0908 | OCI Wyoming L.P. | J | Private | |||
| 0803 | Ohio Department Of Health | F | State Agency | Gene Phillips | 614-644-7416 | gene.phollips at odh.ohio.gov |
| 1256 | Ohio EPA Central Office | F | State Agency | Jennifer Van Vlerah | 614-644-3696 | jennifer.vanvlerah at epa.ohio.gov |
| 0805 | Ohio EPA, Central District Office | I | District Agency | |||
| 0806 | Ohio EPA, Division Of Environmental Services | F | State Agency | Mr. Gary Engler | (614) 644-3623 | gary.engler at epa.state.oh.us |
| 0807 | Ohio EPA, Northeast District Office | I | District Agency | John Barnhart | 330.963.1156 | john.barnhart at epa.state.oh.us |
| 0808 | Ohio EPA, Northwest District Office | I | District Agency | Carol Eggert | 419 936 3773 | carol.eggert at toledo.oh.gov |
| 0809 | Ohio EPA, Southeast District Office | I | District Agency | Christina Wieg | 740-380-5223 | christina.wieg at epa.ohio.gov |
| 0810 | Ohio EPA, Southwest District Office | I | District Agency | |||
| 1335 | Ohio University, Athens, OH | K | Institution | |||
| 0811 | Oklahoma City-County Health Department | G | County Agency | Eric Milligan | 405-702-4217 | eric.milligan at deq.ok.gov |
| 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | F | State Agency | Mr. Kent Stafford | (405) 702-4139 | kent.stafford at deq.ok.gov |
| 0814 | Olmstead County Health Department | G | County Agency | |||
| 0815 | Olympic Air Pollution Control Authority | I | District Agency | Mark Moore | 360.539.7610 | mark.moore at orcaa.org |
| 0816 | Omaha-Douglas County Health Department | H | City Agency | david Adams | 402-471-4159 | david.adams at nebraska.gov |
| 433 | Oneida Tribe of Indians of Wisconsin | T | Tribal | Jeff Mears | 920-869-4555 | jmears at oneidanation.org |
| 0818 | Ontonagon WWTP | J | Private | |||
| 0820 | Orange County Environmental Protection Division | G | County Agency | Damon Tatlor | 407-836-1480 | damon.taylor at ocfl.net |
| 0821 | Oregon Department Of Environmental Quality | F | State Agency | Mr. Anthony Barnack | (503) 229-5713 | barnack.anthony at deq.state.or.us |
| 0822 | Oregon State Board Of Health | Z | Other | |||
| 1383 | Orsat | J | Private | |||
| 0824 | Owens-Corning Fiberglas Corporation | J | Private | |||
| 1354 | PACE Analytical Services, Inc., MN | J | Private | |||
| 1458 | PACE Analytical Services, LLC | J | Private | Melissa Kuessner | 314-432-0550 | mkuessner at pdclab.com |
| 0847 | PEI Associates | J | Private | |||
| 0883 | PPG Ind, Inc | J | Private | |||
| 1375 | PSGC (Prairie State Generating Company, LLC), IL | J | Private | |||
| 0828 | Pace-IML Sheridan | J | Private | |||
| 0829 | Pacific Environmental Services | J | Private | |||
| 1348 | Pacificorp, WY | J | Private | |||
| 549 | Paiute-Shoshone Indians of Bishop Community of Bishop Colony, CA | T | Tribal | Emma Ruppell | 760-873-3584 | emma.ruppell at bishoppaiute.org |
| 624 | Paiute-Shoshone Indians of the Lone Pine Community of Lone Pine Reservation,CA | T | Tribal | April Zrelak | 760.876.4690 | aircoordinator at lppsr.org |
| 645 | Paiute-Shoshone Tribe of the Fallon Reservation and Colony, Nevada | T | Tribal | |||
| 583 | Pala Band of Luiseno Mission Indians of Pala Reservation, CA | T | Tribal | Darold Wallick | 760-891-3540 | dwallick at palatribe.com |
| 0833 | Palm Beach County Health Department | G | County Agency | Nubia Carabelas | 561-837-5919 | NUBIA.CARABELAS at FLHEALTH.GOV |
| 0836 | Paoli Corporation | J | Private | |||
| 0838 | Pasco County Health Department | G | County Agency | |||
| 014 | Passamaquoddy Tribe of Maine | T | Tribal | Marvin Cling | (207) 853-2600 x234 | |
| 017 | Passamaquoddy Tribe of Maine (Pleasant Point) | T | Tribal | Marvin Cling | 207-853-2600 ext. 234 | marvin at wabanaki.com |
| 812 | Pawnee Nation of Oklahoma | T | Tribal | |||
| 0839 | Payne And Dolan, Inc | J | Private | |||
| 2362 | Peabody Cabellero Mining, LLC | J | Private | |||
| 0841 | Peabody Coal Company | J | Private | |||
| 2365 | Peabody Powder River Mining | J | Private | |||
| 2364 | Peabody School Creek Mining LLC | J | Private | |||
| 0842 | Peavey Company | J | Private | |||
| 586 | Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA | T | Tribal | David Newman | 951-770-6154 | dnewman at pechanga-nsn.gov |
| 0844 | Pedco Environmental | J | Private | |||
| 0846 | Pegasus Gold Corporation | J | Private | |||
| 0849 | Penn-Dixie Industries, Inc | J | Private | |||
| 0851 | Pennsylvania Department Of Environmental Protection | F | State Agency | Sean Nolan | (717) 772-3377 | senolan at pa.gov |
| 0854 | Pennsylvania State University (Penn State) | K | Institution | William Ryan | 814-865-9025 | wfr1 at psu.edu |
| 0855 | Penobscot Energy Recovery Company, Orrington | J | Private | |||
| 018 | Penobscot Tribe of Maine | T | Tribal | William Thompson | (207) 827-7776 x7340 | |
| 1448 | Pete Lien & Sons, Inc. | J | Private | Leif Paulson | 307-777-7817 | leif.paulson at wyo.gov |
| 0860 | Phelps Dodge Corporation | J | Private | |||
| 0861 | Philadelphia Air Management Services | H | City Agency | Ashagre Mengistu | (215) 685-1082 | ashagre.mengistu at phila.gov |
| 0862 | Philadelphia Div Air Pollution Control And Env Sanitation | H | City Agency | |||
| 0863 | Phillips Petroleum | J | Private | |||
| 534 | Picayune Rancheria of Chukchansi Indians of California | T | Tribal | Michael Wynn | 559.683.6633 | michael.wynn at chukchansi.net |
| 0864 | Pima County Department of Environmental Quality | G | County Agency | Thomas Coffin | 520-724-7453 | tom.coffin at deq.pima.gov |
| 1394 | Pima County Regional Wastewater Reclamation Department | G | County Agency | |||
| 0865 | Pinal County APCD | G | County Agency | Joshua De Zeeuw | 520-866-6953 | Joshua.DeZeeuw at pinal.gov |
| 0866 | Pine State Power | J | Private | |||
| 0867 | Pinellas County Department Of Environmental Management | G | County Agency | Deborah Palumbo | 727-464-3630 | dpalumbo at pinellascounty.org |
| 0869 | Pioneer Valley Tsp Group | J | Private | |||
| 0894 | Pitkin County Department Of Health | G | County Agency | |||
| 0870 | Pittsburgh Plate Glass | J | Private | |||
| 0872 | Placer County APCD | I | District Agency | Mr. Kurt Schreiber | (530) 745-2332 | kschreib at placer.ca.gov |
| 1287 | Planetgov User Support | J | Private | |||
| 028 | Poarch Band of Creek Indians | T | Tribal | Tiffany Lozada | 251-368-9136 | tlozada at pci-nsn.gov |
| 0873 | Polk County Environmental Services Department | G | County Agency | |||
| 0874 | Polk County Physical Planning | G | County Agency | Ms. Jennifer Bradley | (515) 286-2227 | jbradley at co.polk.ia.us |
| 813 | Ponca Tribe of Indians of Oklahoma | T | Tribal | |||
| 0876 | Popco | J | Private | |||
| 113 | Port Gamble Band of SKlallam Indians | T | Tribal | Abigail Welch | 360.297.6295 | awelch at pgst.nsn.us |
| 1337 | Port of Los Angeles | H | City Agency | Eddy Huang | 626.470.2417 | eddy.huang at tetratech.com |
| 0878 | Porter County Health Department | G | County Agency | |||
| 1135 | Portland State University | K | Institution | Linda A. George, PhD | 503.725.3861 | georgel at pdx.edu |
| 0880 | Portsmouth City Health Dept Division Air Pollution Control | H | City Agency | Darrell Pennington | 740-353-5156 | darrell.pennington at epa.state.oh.us |
| 0881 | Potlatch Corporation | J | Private | |||
| 0882 | Powder River Coal Company | J | Private | |||
| 862 | Prairie Band of Potawatomi Nation,KS | T | Tribal | Billie Toledo | 785-966-2946 | billietoledo at pbnation.org |
| 1414 | Preferred Sands - Blair | J | Private | |||
| 1415 | Preferred Sands, LLC | J | Private | |||
| 0884 | Prince George's County Health Department | G | County Agency | |||
| 1237 | Procter And Gamble Paper Products Company | J | Private | |||
| 0886 | Public Service Of Indiana | J | Private | |||
| 706 | Pueblo of Jemez, NM | T | Tribal | Ben Wear | (505) 834-7696 | bwear at jemezpueblo-drp.org |
| 715 | Pueblo of Santa Ana, NM | T | Tribal | Tara Weston | 505-288-0624 | tara.weston at santaana-nsn.gov |
| 718 | Pueblo of Taos, NM | T | Tribal | |||
| 720 | Pueblo of Zia, NM | T | Tribal | |||
| 0889 | Puerto Rico Environmental Quality Board | F | State Agency | Lucia Fernandez-Fontan | (787) 767-8181 x2370 | LuciaFernandez at jca.pr.gov |
| 0890 | Puget Sound Air Pollution Control Agency | I | District Agency | Erik Saganic | 206 689 4003 | eriks at pscleanair.org |
| 0891 | Pulaski County Health Department | G | County Agency | James Best | 501-682-0930 | best at adeq.state.ar.us |
| 0892 | Purdue University Civil Eng Department | K | Institution | |||
| 115 | Puyallup Tribe of Puyallup Reservation, WA | T | Tribal | |||
| 651 | Pyramid Lake Paiute Tribe of Pyramid Lake Reservation, NV | T | Tribal | Judith Davis | 775-574-1050 | jdavis at plpt.nsn.us |
| 0897 | Qualitech | J | Private | |||
| 1266 | Quality Data Systems, Inc. | J | Private | |||
| 920 | Quapaw Tribe of Indians, OK | T | Tribal | Susie Attocknie | 918-238-3097 | sattocknie at quapawnation.com |
| 0896 | Quebecor | J | Private | |||
| 117 | Quinault Tribe of Quinault Reservation, WA | T | Tribal | |||
| 1312 | RJ Lee Group, Center for Laboratory Sciences Pasco, WA | J | Private | Elizabeth Penn | 608-265-0572 | epenn at wisc.edu |
| 0912 | RMT, Inc | J | Private | |||
| 1268 | RR Donnley, IN | J | Private | |||
| 0930 | RTP Environmental Associates | J | Private | |||
| 0899 | Radian Corporation | J | Private | |||
| 0900 | Ramp - Basin Electric | J | Private | |||
| 0901 | Rayovac Company | J | Private | |||
| 409 | Red Lake Band of Chippewa Indians, MN | T | Tribal | Jennifer Malinski | 218-679-1618 | jmalinski at redlakenation.org |
| 1122 | Red Leaf Resources | V | Industrial | Mark E. Stewart | 801-878-8117 | mstewart at redleafinc.com |
| 0903 | Regional Waste Systems, Portland | J | Private | |||
| 653 | Reno/Sparks Indian Colony, NV | T | Tribal | Allan Tobey | 775 785 1363 | atobey at rsic.org |
| 1217 | Research Triangle Institute RTP, NC | J | Private | Edward Anderson | 919-541-0299 | anderson.edward at epa.gov |
| 0907 | Rhode Island DEM And DOH | F | State Agency | Melinda Viera | (401) 222-5564 | Melinda.Viera at health.ri.gov |
| 0909 | Richmond Power And Light | J | Private | |||
| 587 | Rincon Band of Luiseno Mission Indians of the Rincon Reservation, CA | T | Tribal | |||
| 0914 | Roanoke County/City Of Salem Air Pollution Control | G | County Agency | |||
| 0916 | Rock Hill City Health Department | H | City Agency | |||
| 0923 | Rocky Mountain Arsenol (US Army) | L | Military | |||
| 0934 | Rogers Group | J | Private | |||
| 0924 | Rosebud Energy | J | Private | |||
| 0925 | Rosebud Operating Services, Inc | J | Private | |||
| 0926 | Ross Metals Incorporated | J | Private | |||
| 0933 | Rust/Sec Donohue Environment & Infastructure | J | Private | |||
| 0935 | S. D. Warren Company | J | Private | |||
| 1451 | SLR Inc. | J | Private | |||
| 863 | Sac and Fox Nation of Missouri in KS & NE | T | Tribal | Bill Richardson | 785-742-4704 | bill.richardson at sacfoxenviro.org |
| 824 | Sac and Fox Nation, OK | T | Tribal | Julie Streib | (918) 968-0046 | jstreib at sacandfoxnation-nsn.gov |
| 0936 | Sacramento County APCD | I | District Agency | Charles Anderson | 9168744831 | canderson at airquality.org |
| 0938 | Saginaw Malleable Iron Plant | J | Private | |||
| 615 | Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ | T | Tribal | Ben Davis | 480-362-3385 | benjamin.davis at srpmic-nsn.gov |
| 133 | Samish Indian Tribe, Washington | T | Tribal | |||
| 0941 | San Antonio Metropolitan Health District | I | District Agency | |||
| 0942 | San Diego County Air Pollution Control District | I | District Agency | Adam Canter | 858-586-2771 | adam.canter at sdapcd.org |
| 0945 | San Joaquin Valley Unified Air Pollution Control District | I | District Agency | Mr. Jon Klassen | (559) 230-5809 | Jon.Klassen at valleyair.org |
| 0946 | San Luis Obispo County APCD | I | District Agency | David Cardiel | (805) 781-4666 | dacardiel at co.slo.ca.us |
| 1441 | Sand Products of Wisconsin | J | Private | |||
| 0948 | Santa Barbara County APCD | I | District Agency | Mr. David Broggie | (805) 979-8332 | BroggieD at sbcapcd.org |
| 542 | Santa Rosa Indian Community of Santa Rosa Rancheria, CA | T | Tribal | Leland McGee | 559-924-1278 x4072 | lmcgee at tachi-yokut-nsn.gov |
| 382 | Santee Sioux Tribe Nation, NE | T | Tribal | 402-857-3347 | ||
| 0951 | Sarasota County Environmental Services | G | County Agency | Susan Murray | 941-861-0605 | smurray at scgov.net |
| 1255 | Saskpower | J | Private | |||
| 0952 | Saturn Corporation | J | Private | |||
| 0953 | Savage Zinc Incinc Company | J | Private | |||
| 0955 | Science Applications International Corporation | J | Private | |||
| 0957 | Scott Paper Company, Winslow | J | Private | |||
| 0958 | Sea Ray | J | Private | |||
| A67 | Seldovia Village Tribe | T | Tribal | Tracie Merrill | 907-435-3261 | tmerrill at svt.org |
| 0959 | Semarnap | A | EPA HQ ATM | |||
| 1355 | Severn Trent Laboratories, Knoxville, TN | J | Private | |||
| 0960 | Shasta County APCD | I | District Agency | Mr. Robert Stahl | (530) 225-5674 | rstahl at co.shasta.ca.us |
| 0961 | Shell | J | Private | |||
| 1373 | Shell Engineering & Assoc., MO | J | Private | |||
| 1378 | Short Elliott Hendrickson (SEH, Inc.) | J | Private | |||
| 282 | Shoshone Tribe of The Wind River Reservation, WY | T | Tribal | |||
| 180 | Shoshone-Bannock Tribes of Fort Hall Reservation of Idaho | T | Tribal | Lori Howell | 208 478 3794 | lhowell at sbtribes.com |
| 641 | Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada | T | Tribal | Marissa Snapp & Aunna Woods | 208-759-3100 ext1229 & ext1261 | marissa.snapp at shopai.org & aunna.w@shopai.org |
| 1294 | Sierra Research, CA | J | Private | |||
| 0963 | Sigeco | J | Private | |||
| 0964 | Silver Valley Laboratory | J | Private | |||
| 1418 | Sinclair Casper Refining Company | J | Private | |||
| 1388 | Sinclair Refinery, Sinclair | J | Private | |||
| 0967 | Siskiyou County APCD | I | District Agency | |||
| 120 | Skokomish Indian Tribe of Skokomish Reservation, WA | T | Tribal | |||
| 1397 | Smart Sand, LLC | J | Private | |||
| 126 | Snoqualmie Tribe, WA | T | Tribal | |||
| 1365 | Solvay | J | Private | |||
| 0969 | Sonoma Technology | J | Private | Andrew Rutter | 707-665-9900 | arutter at sonomatech.com |
| 1309 | South Alabama Regional Planning Commission | I | District Agency | |||
| 0971 | South Carolina Department Health And Environmental Control | F | State Agency | Craig Burchell | burchecp at dhec.sc.gov | |
| 0972 | South Coast Air Quality Management District | I | District Agency | Carl Thompson | (909) 396-2132 | CThompson at aqmd.gov |
| 0973 | South Dakota Department of Agriculture and Natural Resources | F | State Agency | Ms. Barbara Regynski | (605) 773-4054 | barb.regynski at state.sd.us |
| 1301 | South East Texas Regional Planning Commission (SETRPC) | I | District Agency | |||
| 1455 | South West Ohio PQAO | I | District Agency | |||
| 1427 | Southeast Missouri Mining and Milling Division (SEMO) | J | Private | |||
| 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | T | Tribal | Andrew Switzer | 970-563-0135 | aswitzer at southernute-nsn.gov |
| 0978 | Southwest Air Pollution Control Authority | I | District Agency | |||
| 0979 | Southwestern Ohio Air Pollution Control Agency | F | State Agency | Christina Boss | 513-946-7702 | christina.boss at hamilton-co.org |
| 0980 | Sparta Manufacturing Company | J | Private | |||
| 0981 | Spartanburg County Pollution Control Authority | G | County Agency | |||
| 303 | Spirit Lake Tribe, ND | T | Tribal | |||
| 1435 | Spiritwood Energy Station | G | County Agency | |||
| 0982 | Spokane County Air Pollution Control Authority | I | District Agency | |||
| 102 | Spokane Tribe of Spokane Reservation, WA | T | Tribal | Twa-Le Abrahamson | 509-626-4403 | twalea at spokanetribe.com |
| 0983 | Spring Creek Coal Company | J | Private | |||
| 1292 | Springfield City Utilities, MO | H | City Agency | |||
| 0986 | Springfield-Greene County Air Pollution Control Authority | H | City Agency | |||
| 0987 | St Cloud Air Pollution Control Agency | H | City Agency | |||
| 0988 | St Croix Meadows Greyhound Racetrack | J | Private | |||
| 0989 | St Joseph County Health Department | G | County Agency | |||
| 0990 | St Louis City Division Of Air Pollution Control | H | City Agency | |||
| 0991 | St Louis County Health Department | G | County Agency | |||
| 0992 | St Louis County Health Department Air Pollution Control | G | County Agency | |||
| 0993 | St Paul Air Pollution Control Agency | H | City Agency | |||
| 007 | St. Regis Mohawk Tribe, New York | T | Tribal | Marlene Thompson | (518) 358-5937 x128 | marlene.thompson at srmt-nsn.gov |
| 0999 | Stanislaus County APCD | I | District Agency | |||
| 1000 | State Of Delaware | F | State Agency | Joseph Handley | 302.739.9022 | joseph.handley at state.de.us |
| 1001 | State Of Louisiana | F | State Agency | Ms. Camila Tao | (225) 219-3493 | camila.tao at la.gov |
| 1006 | Steel Dynamics | J | Private | |||
| 1007 | Steubenville Air Pollution Department | H | City Agency | |||
| 1236 | Stillwater Mining Company | J | Private | |||
| 438 | Stockbridge Munsee Community, WI | T | Tribal | Linda Katchenago | 715-793-4355 | linda.katchenago at mohican-nsn.gov |
| 1009 | Stone Container Corporation | J | Private | |||
| 1012 | Superior Environmental Services, Inc | J | Private | |||
| 1019 | Superior Services, Inc | J | Private | |||
| 1401 | Superior Silica Sands, LLC | J | Private | |||
| 1015 | Superior Testing Laboratory | J | Private | |||
| 114 | Suquamish Indian Tribe of Port Madison Reservation, WA | T | Tribal | |||
| 1016 | Sutter County APCD | I | District Agency | |||
| 122 | Swinomish Indians of Swinomish Reservation, WA | T | Tribal | Kelsey E. Larson | 360-466-2512 | klarson at swinomish.nsn.us |
| 1018 | Sylvania Silica | J | Private | |||
| 1432 | T&B Systems | J | Private | |||
| 0929 | TEAM TANTUS | X | Contractor | Beth Morin-Kensicki | (804) 873-8406 | emorin-kensicki at attain.com |
| 1048 | TRC Environmental Consultants, Inc | J | Private | |||
| 1049 | TRC Environmental Corporation | Z | Other | Bailey McAuley | 352-378-0332 | BMcAuley at trccompanies.com |
| 1057 | TS Monitoring | J | Private | |||
| 551 | Table Mountain Rancheria | T | Tribal | Samuel Elizondo | 559-325-0384 | SELIZONDO at TMR.ORG |
| 1313 | Tahoe Regional Planning Agency | I | District Agency | |||
| 1419 | Tallgrass Energy Partners | J | Private | |||
| 1020 | Target Corporation | J | Private | |||
| 1390 | Tata Chemicals | J | Private | |||
| 1398 | Taylor Frac, LLC | J | Private | |||
| 5000 | Team Tantus | X | Contractor | |||
| 1445 | Technical Monitoring Services Incorporated | J | Private | |||
| 1022 | Tehama County APCD | I | District Agency | |||
| 1457 | Teklab, Inc | J | Private | Stacy Mathis | 618-344-1004 ext 13 | Hriley at teklabinc.com |
| 1025 | Tennessee Division Of Air Pollution Control | F | State Agency | Mr. Billy Pugh | (615) 532-0528 | billy.pugh at state.tn.us |
| 1026 | Tennessee Eastman Company | J | Private | |||
| 1027 | Tennessee Luttrell Lime | J | Private | |||
| 1028 | Tennessee River Pulp And Paper Company | J | Private | |||
| 1029 | Tennessee Valley Authority | N | Fed Nonmilitary | Ms. Myra L. Valente | (256) 386-2749 | mlvalente at tva.gov |
| 1031 | Texaco | J | Private | |||
| 1421 | Texas A and M University | K | Institution | |||
| 1035 | Texas Commission On Environmental Quality | F | State Agency | Deborah Odette | 512-239-5903 | deborah.odette at tceq.texas.gov |
| 1034 | Texas Gulf Chemical Company | J | Private | |||
| 2366 | Texas Precision Monitoring | J | Private | Mark Wooten | 832 661-0273 | wec.mark at gmail.com |
| 1426 | Texas Tech | J | Private | |||
| 1036 | The Ansul Company | J | Private | |||
| 1228 | The Southern Company | J | Private | |||
| 301 | Three Affiliated Tribes of Fort Berthold Reservation, ND | T | Tribal | |||
| 1039 | Thunder Basin Coal Company | J | Private | |||
| 1041 | Timken | J | Private | |||
| 610 | Tohono O'odham Nation of Arizona | T | Tribal | Lorinda Sam | 520-383-8685 | Lorinda.Sam at tonation-nsn.gov |
| 1042 | Tondu Interests | J | Private | |||
| 1043 | Tonto Hills Observatory | J | Private | |||
| 595 | Torres-Martinez Cahuilla Indians, California | T | Tribal | Phyllis `Sienna? Thomas | (760) 262-1400 ext. 12586 | pthomas at tmdci-nsn.gov |
| 1045 | Total Leonard | J | Private | |||
| 1212 | Toyota | J | Private | |||
| 1425 | Trace Analytics | J | Private | |||
| 1047 | Tracer Technologies | J | Private | |||
| 1051 | Tri-Borough Air Resources Management District | I | District Agency | |||
| 1052 | Tri-County Air Pollution Authority | I | District Agency | |||
| 1053 | Tri-County District Health Service | I | District Agency | |||
| 1262 | Tribal Air Monitoring Support - NAU | T | Tribal | Chris Lee | 702-784-8278 | Chris.Lee at nau.edu |
| 1056 | Triton Coal | J | Private | |||
| 2351 | Trona Environmental Subcommittee | F | State Agency | |||
| 1447 | Tronox | J | Private | Leif Paulson | 307-777-7817 | leif.paulson at wyo.gov |
| 1058 | Tucson Electric Power Company | J | Private | |||
| 123 | Tulalip Triber of Tulalip Reservation, WA | T | Tribal | Kelly Finley | 360 716 4604 | kfinley at tulaliptribes-nsn.gov |
| 1059 | Tulare County APCD | I | District Agency | |||
| 1060 | Tulsa City-County Health Department | G | County Agency | |||
| 1061 | Tuolumne County APCD | I | District Agency | |||
| 598 | Twenty-Nine Palms Band of Mission Indians | T | Tribal | Shawn Muir | 760-574-4588 | smuir at 29palmsbomi-nsn.gov |
| 1062 | U P Generating Company | J | Private | |||
| 1400 | U.S. Silica Company | J | Private | |||
| 1250 | URS Corporation | J | Private | Marion Shelton | 703-679-1162 | marion.shelton at urs.com |
| 1299 | URSCorp, TX | J | Private | |||
| 1369 | US Army Corps of Engineers | L | Military | |||
| 1093 | US Department Of Interior (USGS-BLM) | N | Fed Nonmilitary | Mary Barr | 808-967-8832 | mbarr at usgs.gov |
| 1096 | US EPA - Region 1 | P | EPA Region | Mary Jane Cuzzupe | 617-918-8383 | cuzzupe.maryjane at epa.gov |
| 1105 | US EPA - Region 10 | P | EPA Region | Chris Hall | 206-553-0521 | hall.christopher at epa.gov |
| 1097 | US EPA - Region 2 | P | EPA Region | Henry Feingersh | 212-637-3382 | feingersh.henry at epa.gov |
| 1098 | US EPA - Region 3 | P | EPA Region | Pauline Devose /Clinton McCrowey | 215-814-2186 / 215-814-2157 | devose.pauline at epa.gov /mccrowey.clinton@epa.gov |
| 1099 | US EPA - Region 4 | P | EPA Region | Darren Palmer / Daniel Garver | 404-562-9052 / 404-562-9839 | palmer.darren at epa.gov / garver.daniel@epa.gov |
| 1100 | US EPA - Region 5 | P | EPA Region | Anthony Ross | 312-353-0826 | ross.anthony at epa.gov |
| 1101 | US EPA - Region 6 | P | EPA Region | Suzanne Apodaca | 214-665-6556 | apodaca.suzanne at epa.gov |
| 1102 | US EPA - Region 7 | P | EPA Region | James Regehr | 913-551-5063 | regehr.james at epa.gov |
| 1103 | US EPA - Region 8 | P | EPA Region | Joshua Rickard | 303-312-6460 | rickard.joshua at epa.gov |
| 1104 | US EPA - Region 9 | P | EPA Region | Fletcher Clover | 415-972-3991 | clover.fletcher at epa.gov |
| 1261 | US EPA Ann Arbor Lab | C | EPA HQ Effects | |||
| 2367 | US EPA Narragansett Lab | C | EPA HQ Effects | Jeff Hollister | 401 782 9655 | hollister.jeff at epa.gov |
| 1106 | US EPA National Exposure Research Lab | A | EPA HQ ATM | Ms. Dorothy Filmore | (919) 541-2718 | filmore.dorothy at epa.gov |
| 1321 | US EPA OEI | A | EPA HQ ATM | Lance Mccluney | 919-541-7969 | mcCluney.lance at epamail.epa.gov |
| 1322 | US EPA ORD | A | EPA HQ ATM | Alan Vette | 919 541 1378 | vette.alan at epa.gov |
| 1108 | US EPA/OAQPS | A | EPA HQ ATM | Robert Coats | 919-541-5448 | coats.robert at epa.gov |
| 1109 | US EPA/OAQPS/AAMG | A | EPA HQ ATM | Douglas Solomon | 919-541-4132 | solomon.douglas at epamail.epa.gov |
| 1107 | US EPS/Human Studies Lab/Health Effects Research Div | C | EPA HQ Effects | |||
| 1110 | US Forest Service | N | Fed Nonmilitary | John Korfmacher | john.korfmacher at usda.gov | |
| 1370 | US Geological Survey | N | Fed Nonmilitary | |||
| 1344 | USEPA - Clean Air Markets Division | A | EPA HQ ATM | Timothy Sharac | 202.343.9180 | sharac.timothy at epa.gov |
| 1111 | USG Interior Products | J | Private | |||
| 928 | UTE Mountain UTE Tribe | T | Tribal | |||
| 1408 | Unimin Corporation | J | Private | |||
| 1065 | Union Camp | J | Private | |||
| 1066 | Union Carbide | J | Private | |||
| 1072 | United States Atomic Energy Commission | N | Fed Nonmilitary | |||
| 1295 | Universidad Autonoma De Baja, CA | K | Institution | |||
| 1079 | University College Of Pharmacy, Washington | K | Institution | |||
| 1080 | University Hygenic Laboratory (University of Iowa) | K | Institution | Amanda Hughes | 319.335.4500 | amanda-hermann at uiowa.edu |
| 1082 | University Of California-Riverside | K | Institution | Edmund Seto | 510 642 9219 | seto at berkeley.edu |
| 1084 | University Of Iowa | J | Private | Leonard Marine | 319-335-4500 | leonard-marine at uiowa.edu |
| 1086 | University Of Maryland | K | Institution | |||
| 1088 | University Of Medicine And Dentistry Of New Jersey | K | Institution | |||
| 1449 | University of California - Davis | K | Institution | Nicholas Spada | 530-752-0933 | NJSPADA at UCDAVIS.EDU |
| 1323 | University of Cincinnati | K | Institution | |||
| 0515 | University of Illinois Champaign-Urbana | K | Institution | |||
| 1423 | University of Texas Rio Grande Valley | K | Institution | |||
| 1393 | University of Texas School of Public Health | K | Institution | |||
| 1091 | Unocal | J | Private | |||
| 1092 | Upjohn | J | Private | |||
| 131 | Upper Skagit Indian Tribe of Washington | T | Tribal | Christina Gourley | 360.854.7105 | chrisg at upperskagit.com |
| 1113 | Utah Department Of Environmental Quality | F | State Agency | Ms. Kimberly Kreykes | (801) 536-4000 | kkreykes at utah.gov |
| 1403 | Utah State University | K | Institution | |||
| 687 | Ute Indian Tribe of Uintah & Ouray Reservation, UT | T | Tribal | Michael Natchees | 435-725-4974 | MIKEN at UTETRIBE.COM |
| 1116 | Vandenberg AFB | J | Private | |||
| 1325 | Vectren Corporation | J | Private | |||
| 1222 | Veeland Farm Services | J | Private | |||
| 1117 | Ventron Corporation | J | Private | |||
| 1118 | Ventura County APCD | I | District Agency | Sam Michie | 805-303-3927 | sam at vcapcd.org |
| 1119 | Vermont Agency Of Environmental Conservation | F | State Agency | Jenny Berschling | (802) 272-2747 | jenny.berschling at vermont.gov |
| 1240 | Versar, Inc., Esm Operations | J | Private | |||
| 1121 | Vigo County Division Of Air Pollution Control | G | County Agency | |||
| 1124 | Virgin Islands Department Of Planning & Natural Resources | F | State Agency | Mr. Howard Brown | (340) 773-1082 | howard.brown at dpnr.vi.gov |
| 1127 | Virginia Department of Environmental Quality | F | State Agency | Namita Verma (Second - Crystal Sorenson) | 804-678-8289 (804) 527-5183 | namita.verma at deq.virginia.gov - cysorensen@deq.virginia.gov |
| 1125 | Virginia Division Of Consolidated Laboratories | F | State Agency | Crystal Sorensen | 804-527-5183 | crystal.sorensen at deq.virginia.gov |
| 1126 | Virginia Polytechnic Institute | K | Institution | Linda Fernandez | 804-828-6917 | LMFERNANDEZ at VCU.EDU |
| 1128 | Volusia County Environmental Management Department | G | County Agency | |||
| 1129 | W W Engineering And Science | J | Private | |||
| 1130 | W. H. Hunt Trust Estate | J | Private | |||
| 1141 | WAUPACA Foundry | J | Private | |||
| 1167 | WI State Lab Of Hygiene - Environmental Science Section | F | State Agency | |||
| 1168 | WI State Lab Of Hygiene - Occupational Health Laboratory | F | State Agency | |||
| 1186 | WW Engineering And Science | J | Private | |||
| 1349 | WY Refining Company, WY | J | Private | |||
| 030 | Wampanoag Tribe of Gay Head (Aquinnah) of Massachusetts | T | Tribal | Brett Stearns | 508-645-9265 x170 | bstearns at wampanoagtribe.net |
| 2360 | Warren Energy Services, LLC | J | Private | |||
| 1132 | Warren Petroleum | J | Private | |||
| 1133 | Warzyn Engineering, Inc | J | Private | |||
| 1136 | Washington State Department Of Ecology | F | State Agency | Ms. Melanie Forster | (360) 407-6330 | Mfor461 at ecy.wa.gov |
| 1137 | Washington State Department Of Health | F | State Agency | |||
| 1246 | Washington State University | K | Institution | Penelope Quintana | 619-594-1688 | jquintan at mail.sdsu.edu |
| 1371 | Washington University in St. Louis | K | Institution | |||
| 1138 | Washoe County District Health Department | G | County Agency | Ms. Lauri Mendoza | (775) 784-7209 | lmendoza at washoecounty.us |
| 672 | Washoe Tribe of Nevada and California | T | Tribal | Celine Bethel | 775-783-0240 | cbethel at ypt-nsn.gov |
| 1139 | Waste Management Of Wisconsin, Inc | J | Private | Michael Larson | 612-483-9174 | MJLARSON452 at GMAIL.COM |
| 1140 | Waste Technologies Industries | J | Private | |||
| 1142 | Wausau Paper Mills | J | Private | |||
| 1143 | Wayne County Air Pollution Control Division | G | County Agency | |||
| 1145 | Weaver Construction Company | J | Private | |||
| 1148 | Wellesley College | K | Institution | |||
| 1149 | West Central Wisconsin Biosolids | J | Private | |||
| 1150 | West Virginia Division of Air Quality | F | State Agency | Keith Foreman | (304) 926-0499 x1231 | Keith.m.foreman at wv.gov |
| 1151 | West Virginia Northern Panhandle Regional Office | F | State Agency | Jeanne Wagner | 304-238-1220 x3508 | Jeanne.m.wagner at wv.gov |
| 1153 | Western Energy Company | J | Private | |||
| 1154 | Western Environmental Services | J | Private | |||
| 1155 | Western Gas Processors | J | Private | |||
| 1399 | Western Gas Resources | J | Private | |||
| 1406 | Westmoreland Haystack Mining | J | Private | |||
| 1159 | Westmoreland Resources | J | Private | |||
| 1306 | Weston Solutions, TX | J | Private | |||
| 2370 | Westrock | V | Industrial | James Taylor | 804-444-7055 | James.Taylor at westrock.com |
| 1162 | Weyerhaeuser Company | J | Private | |||
| 1164 | Whirlpool Corporation | J | Private | |||
| 426 | White Earth Band of Minnesota Chippewa Tribe | T | Tribal | Sean Nolan | 717-772-3377 | senolan at pa.gov |
| 1165 | White Earth Reservation | I | District Agency | |||
| 607 | White Mountain Apache Tribe of Ft Apache Reservation, AZ | T | Tribal | Justina George | 928-729-4094 | justinageorge at navajo-nsn.gov |
| 1166 | White Pine Copper Company | J | Private | |||
| 1171 | Will County Health Department | G | County Agency | |||
| 1379 | Williams Field Service Company | J | Private | |||
| 1172 | Wilner Wood Products, South Paris | J | Private | |||
| 383 | Winnebago Tribe of Nebraska | T | Tribal | 402-878-3588 | ||
| 1174 | Wisconsin Department Of Transportation | F | State Agency | Patricia Trainer | 608-264-7330 | patricia.trainer at dot.wi.gov |
| 1343 | Wisconsin Department of Administration(DOA) | F | State Agency | Miriam Anderson | 608-264-6158 | miriam.anderson at wisconsin.gov |
| 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | F | State Agency | Pamela Foy Gilmore | (608) 264-6049 | pamela.foygilmore at wisconsin.gov |
| 1176 | Wisconsin Electric Power Company | J | Private | |||
| 1177 | Wisconsin Power And Light Company | J | Private | |||
| 1446 | Wisconsin Proppants, LLC | J | Private | Hamilton White | 630-849-6930 | hwhite at turnkeyprocessing.com |
| 1178 | Wisconsin Public Service Corporation | J | Private | |||
| 1179 | Wisconsin Tissue Mills | J | Private | |||
| 1180 | Wisconsin Winnebago Business Committee | J | Private | |||
| 1181 | Wm J Kennedy And Son Company | J | Private | |||
| 1115 | Wood Environment and Infrastructure Solutions | X | Contractor | Justin Knoll | 352-333-6621 | justin.knoll at woodplc.com |
| 1184 | Woodward Clyde Consultants | J | Private | |||
| 1185 | World Color Press, Inc | J | Private | |||
| 924 | Wyandotte Tribe of Oklahoma | T | Tribal | Jolene Catron | 307-332-3164 | jolene.catron at wreqc.com |
| 1187 | Wyodak Resources | J | Private | |||
| 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | F | State Agency | Leif Paulson | (307) 777-7817 | leif.paulson at wyo.gov |
| 1366 | Wyoming Bureau of Land Management | F | State Agency | Jessica Ward | (970) 484-7941 | jward at air-resource.com |
| 1190 | Wyoming Department Of Public Health | F | State Agency | |||
| 1194 | Xontech, Inc | J | Private | |||
| 1195 | Yakima County Clean Air Authority | I | District Agency | Hasan Tahat | 509-834-2050 | hasan at yrcaa.org |
| 1196 | Yellowstone County Air Pollution Control Agency | G | County Agency | |||
| 1197 | Yellowstone Energy Ltd Partnership | J | Private | |||
| 660 | Yerington Paiute Tribe of Yerington Colony & Campbell Ranch, NV | T | Tribal | Vicki Roberts | (775) 463-7866 | airquality at ypt-nsn.gov |
| 1198 | Yolo-Solano APCD | I | District Agency | Mike Breuning | 530-757-3666 | mbreuning at ysaqmd.org |
| 1200 | Youngstown Department Of Public Works | H | City Agency | |||
| 725 | Ysleta Del Sur Pueblo of Texas | T | Tribal | Amy Sue Alesch | (915) 859-7913 | aalesch at ydsp-nsn.gov |
| 1201 | Yuba County APCD | I | District Agency | |||
| 562 | Yurok Tribe of the Yurok Reservation, CA | T | Tribal | Joseph Hostler | 707.482.1822 | jhostler at yuroktribe.nsn.us |
| 1203 | Ziegler Company | J | Private | |||
| 0336 | elementOne, Inc. | J | Private | |||
| 1192 | peabody caballo mining, llc caballo mine | V | Industrial | |||
| 1193 | peabody caballo mining, llc rawhide mine | V | Industrial | |||
| 1189 | thunder basin coal company, black thunder mine | V | Industrial | |||
| 1191 | thunder basin coal company, coal creek mine | V | Industrial |