| <Agency Code> | <Agency Desc> | <Agency Type> | <Agency Type Desc> |
|---|---|---|---|
| 0766 | New Rochelle Department Of Public Health | H | CITY AGENCY |
| 0769 | Newport News Department Of Public Works | H | CITY AGENCY |
| 0004 | ADEM - Mobile (Field Office) | G | COUNTY AGENCY |
| 0117 | Brevard County Office Of Natural Resources | G | COUNTY AGENCY |
| 0040 | Anne Arundel County Department Of Health | G | COUNTY AGENCY |
| 0131 | Buncombe County Health Department | G | COUNTY AGENCY |
| 0141 | Caddo Parish-Shreveport Health Unit | G | COUNTY AGENCY |
| 0143 | Calcasieu Parish Health Unit | G | COUNTY AGENCY |
| 0147 | Cambria Co Envir Resources Dept Bureau Air Quality & Noise | G | COUNTY AGENCY |
| 0149 | Camden County Health Department | G | COUNTY AGENCY |
| 0679 | Mesa County Health Department | G | COUNTY AGENCY |
| 0386 | Flathead County Health Department | G | COUNTY AGENCY |
| 0404 | Forsyth County Health Department | G | COUNTY AGENCY |
| 0423 | Gaston County Air Pollution Agency | G | COUNTY AGENCY |
| 1310 | County of Suffolk (NY) Division of Environmental Quality | G | COUNTY AGENCY |
| 0465 | Greenville County Health Department | G | COUNTY AGENCY |
| 0469 | Guilford County Health Department | G | COUNTY AGENCY |
| 0471 | Hamilton County Southwest Ohio Air Pollution Control | G | COUNTY AGENCY |
| 0417 | Fulton County Health Department | G | COUNTY AGENCY |
| 0457 | Grayson County Health Department | G | COUNTY AGENCY |
| 0505 | Hudson Municipal Air Pollution Commission | G | COUNTY AGENCY |
| 0491 | Hillsborough County Environmental Protection Commission | G | COUNTY AGENCY |
| 0225 | Clark County, IN Health Department | G | COUNTY AGENCY |
| 0236 | Cochise County Health Department | G | COUNTY AGENCY |
| 0249 | Concordia Parish Health Unit | G | COUNTY AGENCY |
| 0258 | Cook County Department of Environmental Control | G | COUNTY AGENCY |
| 0226 | Clark County, NV DAQEM | G | COUNTY AGENCY |
| 0281 | Dane County Department of Public Works | G | COUNTY AGENCY |
| 0284 | Davies County Health Department | G | COUNTY AGENCY |
| 0298 | Department of Health County Of Westchester | G | COUNTY AGENCY |
| 0310 | Doniphan County Health Department | G | COUNTY AGENCY |
| 0318 | Dubois County Health Department | G | COUNTY AGENCY |
| 0323 | East Baton Rouge Parish Health Unit | G | COUNTY AGENCY |
| 0336 | El Paso County Health Department | G | COUNTY AGENCY |
| 0367 | Erie County Department Of Environmental Control | G | COUNTY AGENCY |
| 0891 | Pulaski County Health Department | G | COUNTY AGENCY |
| 0893 | Putnam County Health Department | G | COUNTY AGENCY |
| 0895 | Quadri County Health Department | G | COUNTY AGENCY |
| 0770 | Niagara County Department Of Air Pollution Control | G | COUNTY AGENCY |
| 0738 | Nassau County Department Of Health | G | COUNTY AGENCY |
| 0704 | Missoula City-County Health Department | G | COUNTY AGENCY |
| 0819 | Orange City-County Health Department | G | COUNTY AGENCY |
| 0833 | Palm Beach County Health Department | G | COUNTY AGENCY |
| 0865 | Pinal County APCD | G | COUNTY AGENCY |
| 0878 | Porter County Health Department | G | COUNTY AGENCY |
| 0884 | Prince George's County Health Department | G | COUNTY AGENCY |
| 0910 | Rio Arriba County | G | COUNTY AGENCY |
| 0913 | Roanoke County Health Department | G | COUNTY AGENCY |
| 0917 | Rock Island County Department Of Health | G | COUNTY AGENCY |
| 1342 | LaCrosse County, WI | G | COUNTY AGENCY |
| 0931 | Russell County Health Department | G | COUNTY AGENCY |
| 0968 | Snohomish County Health Department | G | COUNTY AGENCY |
| 0981 | Spartanburg County Pollution Control Authority | G | COUNTY AGENCY |
| 0989 | St Joseph County Health Department | G | COUNTY AGENCY |
| 0991 | St Louis County Health Department | G | COUNTY AGENCY |
| 0928 | Rowan County Health Department | G | COUNTY AGENCY |
| 1010 | Sullivan County Health Department | G | COUNTY AGENCY |
| 1021 | Tazewell County Health Department | G | COUNTY AGENCY |
| 1032 | Texarkana-Bowie County Health Department | G | COUNTY AGENCY |
| 1054 | Tri-County, Co Health Department | G | COUNTY AGENCY |
| 1060 | Tulsa City-County Health Department | G | COUNTY AGENCY |
| 1064 | Unifour Air Pollution Control Program | G | COUNTY AGENCY |
| 1131 | Walker County Health Dept Health Effects Research Laboratory | G | COUNTY AGENCY |
| 1134 | Wasco-Sherman Health Department | G | COUNTY AGENCY |
| 1138 | Washoe County District Health Department | G | COUNTY AGENCY |
| 1146 | Weber County Health Department | G | COUNTY AGENCY |
| 1170 | Wicomico County Health Department | G | COUNTY AGENCY |
| 1193 | Wythe County Bureau Of Sport Fisheries And Wildlife | G | COUNTY AGENCY |
| 1202 | Yuma County Department Of Health | G | COUNTY AGENCY |
| 1204 | Durham County Air Pollution Control Agency | G | COUNTY AGENCY |
| 0026 | Amarillo Bi-City-County Health Department | G | COUNTY AGENCY |
| 0065 | Ashland-Boyd County Health Department | G | COUNTY AGENCY |
| 0072 | Baldwin County Health Department | G | COUNTY AGENCY |
| 0074 | Baltimore County Division Of Air Pollution Control | G | COUNTY AGENCY |
| 0820 | Orange County Environmental Protection Division | G | COUNTY AGENCY |
| 0838 | Pasco County Health Department | G | COUNTY AGENCY |
| 0864 | Pima County Health Department | G | COUNTY AGENCY |
| 0867 | Pinellas County Department Of Environmental Management | G | COUNTY AGENCY |
| 0868 | Pinellas County Health Department | G | COUNTY AGENCY |
| 0873 | Polk County Environmental Services Department | G | COUNTY AGENCY |
| 0874 | Polk County Physical Planning | G | COUNTY AGENCY |
| 0885 | Prince William County Health Department | G | COUNTY AGENCY |
| 0914 | Roanoke County/City Of Salem Air Pollution Control | G | COUNTY AGENCY |
| 0920 | Rockingham County Health Department | G | COUNTY AGENCY |
| 0927 | Rowan County Air Pollution Control Agency | G | COUNTY AGENCY |
| 0947 | San Marcos-Hays County Health Department | G | COUNTY AGENCY |
| 0951 | Sarasota County Environmental Services | G | COUNTY AGENCY |
| 1169 | Wichita Sedgwick County Department Of Community Health | G | COUNTY AGENCY |
| 1171 | Will County Health Department | G | COUNTY AGENCY |
| 1182 | Wood County & Parkersburg County Health Department | G | COUNTY AGENCY |
| 1196 | Yellowstone County Air Pollution Control Agency | G | COUNTY AGENCY |
| 1205 | Duval Health Improvement Authority | G | COUNTY AGENCY |
| 0014 | Alachua County Pollution Control District | G | COUNTY AGENCY |
| 0020 | Allegany County Health Department | G | COUNTY AGENCY |
| 0021 | Allegheny County,PA Health Department | G | COUNTY AGENCY |
| 0056 | Arlington Co Environmental Health Bureau Dept Human Resource | G | COUNTY AGENCY |
| 0068 | Austin-Travis County Health Department | G | COUNTY AGENCY |
| 0075 | Baltimore County Health Department | G | COUNTY AGENCY |
| 0111 | Boulder City-County Health Department | G | COUNTY AGENCY |
| 0116 | Brevard County Health Department | G | COUNTY AGENCY |
| 0087 | Bay County Health Department | G | COUNTY AGENCY |
| 0138 | Butte-Silver Bow County Health Department | G | COUNTY AGENCY |
| 0140 | Cabell Huntington Health Department | G | COUNTY AGENCY |
| 0142 | Calaveras County Health Department | G | COUNTY AGENCY |
| 0144 | Calhoun County Health Department | G | COUNTY AGENCY |
| 0992 | St Louis County Health Department Air Pollution Control | G | COUNTY AGENCY |
| 0997 | St Tammany Parish Health Unit | G | COUNTY AGENCY |
| 1044 | Topeka And Shawnee County Health Department | G | COUNTY AGENCY |
| 1055 | Tri-County, IL Health Department | G | COUNTY AGENCY |
| 1121 | Vigo County Division Of Air Pollution Control | G | COUNTY AGENCY |
| 1128 | Volusia County Environmental Management Department | G | COUNTY AGENCY |
| 1135 | Washington Parish Health Unit | G | COUNTY AGENCY |
| 1143 | Wayne County Air Pollution Control Division | G | COUNTY AGENCY |
| 1147 | Weld County Health Department | G | COUNTY AGENCY |
| 0154 | Cascade City-County Health Department | G | COUNTY AGENCY |
| 0167 | Charleston County Health Department | G | COUNTY AGENCY |
| 0170 | Chattanooga-Hamilton County Air Pollution Control | G | COUNTY AGENCY |
| 0155 | Cascade County Air Pollution Control | G | COUNTY AGENCY |
| 0156 | Casper-Natrona County Health Department | G | COUNTY AGENCY |
| 0121 | Broward County Environmental Protection Department | G | COUNTY AGENCY |
| 0122 | Broward County Health Department | G | COUNTY AGENCY |
| 1225 | Collier County Pollution Control Department | G | COUNTY AGENCY |
| 0712 | Monroe County Health Department | G | COUNTY AGENCY |
| 0723 | Montgomery County, AL Health Department | G | COUNTY AGENCY |
| 0726 | Morehouse Parish Health Unit | G | COUNTY AGENCY |
| 0735 | Muskegon County Health Department | G | COUNTY AGENCY |
| 0669 | Mecklenburg County Air Quality | G | COUNTY AGENCY |
| 0694 | Mineral County Health Department | G | COUNTY AGENCY |
| 0549 | Jefferson County, KY Air Pollution Control District | G | COUNTY AGENCY |
| 0551 | Jefferson County, CO Health Department | G | COUNTY AGENCY |
| 0488 | Hernando County Planning Department | G | COUNTY AGENCY |
| 0570 | Kent County Landfill | G | COUNTY AGENCY |
| 0594 | Lake County Consolidated Air Quality Monitoring Work Group | G | COUNTY AGENCY |
| 0612 | Lincoln-Mesa County Health Department | G | COUNTY AGENCY |
| 0622 | Loudoun County Health Department | G | COUNTY AGENCY |
| 0631 | Madison County Department Of Public Health | G | COUNTY AGENCY |
| 0643 | Maricopa County Air Quality | G | COUNTY AGENCY |
| 0603 | Larimer County Health Department | G | COUNTY AGENCY |
| 1302 | Maricopa Association of Governments | G | COUNTY AGENCY |
| 0125 | Brownwood-Brown County Health Department | G | COUNTY AGENCY |
| 0174 | Cherokee County Health Department | G | COUNTY AGENCY |
| 0182 | Chippewa County Health Department | G | COUNTY AGENCY |
| 1223 | Alachua County Environmental Protection Department | G | COUNTY AGENCY |
| 1247 | Monroe County, WI | G | COUNTY AGENCY |
| 1259 | Hamilton County Department Of Environmental Services | G | COUNTY AGENCY |
| 0638 | Manatee County Environmental Management Department | G | COUNTY AGENCY |
| 0673 | Memphis-Shelby County Health Department | G | COUNTY AGENCY |
| 0722 | Montgomery County Department Of Public Health | G | COUNTY AGENCY |
| 0724 | Montgomery County, OH Health Department | G | COUNTY AGENCY |
| 0725 | Montgomery County, MD Health Department | G | COUNTY AGENCY |
| 0732 | Municipality Of Anchorage Air Pollution Control Agency | G | COUNTY AGENCY |
| 0691 | Mid Williamette Valley Air Pollution Authority | G | COUNTY AGENCY |
| 0550 | Jefferson County, AL Department Of Health | G | COUNTY AGENCY |
| 0552 | Jefferson County, TX Health Department | G | COUNTY AGENCY |
| 0581 | Knox County Department Of Air Pollution Control | G | COUNTY AGENCY |
| 0590 | Lackawanna Valley Survey | G | COUNTY AGENCY |
| 0556 | Johnson County Health Department | G | COUNTY AGENCY |
| 0562 | Kansas City, KS And Wyandotte County Health Department | G | COUNTY AGENCY |
| 0608 | Lewis And Clark County Health Department | G | COUNTY AGENCY |
| 0609 | Lincoln County Health Department | G | COUNTY AGENCY |
| 0611 | Lincoln-Lancaster County Health Department | G | COUNTY AGENCY |
| 0613 | Linn County Health Department | G | COUNTY AGENCY |
| 0625 | Lubbock City-County Health Department | G | COUNTY AGENCY |
| 0629 | Macomb County Health Department | G | COUNTY AGENCY |
| 0595 | Lake County Health Department Division Air Pollution Control | G | COUNTY AGENCY |
| 0648 | Marshall-Harrison County Health District | G | COUNTY AGENCY |
| 0649 | Martin County Health Department | G | COUNTY AGENCY |
| 0664 | Matagorda County Health Department | G | COUNTY AGENCY |
| 0666 | McCracken County Health Department | G | COUNTY AGENCY |
| 0602 | Laredo-Webb County Health Department | G | COUNTY AGENCY |
| 0678 | Mercer County Health Department | G | COUNTY AGENCY |
| 0403 | Forsyth County Environmental Affairs Department | G | COUNTY AGENCY |
| 0378 | Fairbanks North Star Borough Environmental Services | G | COUNTY AGENCY |
| 0420 | Galveston City-County Health Department | G | COUNTY AGENCY |
| 0424 | Gaston County Health Department | G | COUNTY AGENCY |
| 0411 | Franklin County Marine Laboratory | G | COUNTY AGENCY |
| 0379 | Fairfax County Health Department, Environmental Health Div. | G | COUNTY AGENCY |
| 0459 | Great Falls City-County Health Department | G | COUNTY AGENCY |
| 0464 | Greenlee County | G | COUNTY AGENCY |
| 0475 | Hancock County Health Department | G | COUNTY AGENCY |
| 0413 | Frederick County Health Department | G | COUNTY AGENCY |
| 0504 | Howard County Health Department | G | COUNTY AGENCY |
| 0485 | Henderson County Health Department | G | COUNTY AGENCY |
| 0492 | Hillsborough County Health Department | G | COUNTY AGENCY |
| 0371 | Etowah County Health Department | G | COUNTY AGENCY |
| 0224 | City-County Of Denver Health Department | G | COUNTY AGENCY |
| 0243 | Columbia County Health Department | G | COUNTY AGENCY |
| 0227 | Clark County, AZ Health District | G | COUNTY AGENCY |
| 0274 | Miami-Dade County Department of Environmental Resources Management | G | COUNTY AGENCY |
| 0291 | Del Rio-Val Verde Health Department | G | COUNTY AGENCY |
| 0293 | Delaware County Health Department | G | COUNTY AGENCY |
| 0263 | Corpus Christi-Nueces County Department of Public Health | G | COUNTY AGENCY |
| 0230 | Cleveland County Air Pollution Control Agency | G | COUNTY AGENCY |
| 0309 | Dona Ana County Health Department | G | COUNTY AGENCY |
| 0335 | City of El Paso-Air Quality Program | G | COUNTY AGENCY |
| 0264 | Covington-Kenton County Health Department | G | COUNTY AGENCY |
| 0368 | Erie County Dept Of Health Division Of Environmental Control | G | COUNTY AGENCY |
| 0369 | Erie County Health Department | G | COUNTY AGENCY |
| 0894 | Pitkin County Department Of Health | G | COUNTY AGENCY |
| 0739 | Nassau County Health Department | G | COUNTY AGENCY |
| 0811 | Oklahoma City-County Health Department | G | COUNTY AGENCY |
| 0814 | Olmstead County Health Department | G | COUNTY AGENCY |
| 1124 | Virgin Islands Department Of Planning & Natural Resources | F | STATE AGENCY |
| 1137 | Washington State Department Of Health | F | STATE AGENCY |
| 1252 | Missouri Dept Of Natural Resources | F | STATE AGENCY |
| 1256 | Ohio EPA Central Office | F | STATE AGENCY |
| 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | F | STATE AGENCY |
| 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | F | STATE AGENCY |
| 0714 | Montana Department Of State Lands | F | STATE AGENCY |
| 0730 | Mt Dept Of Environmental Quality, Air Quality Division | F | STATE AGENCY |
| 1328 | Florida Department of Environmental Protection (FDEP) | F | STATE AGENCY |
| 0698 | Minnesota Department Of Health | F | STATE AGENCY |
| 0563 | Kansas Department Of Health And Environment | F | STATE AGENCY |
| 0658 | Maryland State Division Of Air Monitoring | F | STATE AGENCY |
| 0685 | Michigan Dept Of Environmental Quality-Air Quality Division | F | STATE AGENCY |
| 0390 | Florida Dept of Environmental Protection Northeast District Branch Office | F | STATE AGENCY |
| 0393 | Florida Dept of Environmental Protection, South District | F | STATE AGENCY |
| 0396 | Florida Dept of Environmental Protection, Central District | F | STATE AGENCY |
| 0399 | Florida State Board Of Health | F | STATE AGENCY |
| 1394 | Pima County Regional Wastewater Reclamation Department | F | STATE AGENCY |
| 0437 | Georgia Air Protection Branch Ambient Monitoring Program | F | STATE AGENCY |
| 0467 | Guam Environmental Protection Agency | F | STATE AGENCY |
| 0481 | Hawaii State Department Of Health | F | STATE AGENCY |
| 0511 | Idaho Department Of Health And Welfare-Environment Division | F | STATE AGENCY |
| 0513 | Illinois Environmental Protection Agency | F | STATE AGENCY |
| 0521 | Indiana State Department Of Conservation | F | STATE AGENCY |
| 0240 | Colorado Department of Public Health And Environment | F | STATE AGENCY |
| 0251 | Connecticut Department of Environmental Protection | F | STATE AGENCY |
| 0292 | Delaware Air Pollution Authority State Board of Health | F | STATE AGENCY |
| 0750 | NC Dept Of Environment, Health And Natural Resources | F | STATE AGENCY |
| 0752 | Nebraska Department Of Environmental Control | F | STATE AGENCY |
| 0762 | New Hampshire Air Resources Agency | F | STATE AGENCY |
| 0764 | New Jersey State Department Of Environmental Protection | F | STATE AGENCY |
| 0777 | North Carolina State Board Of Health | F | STATE AGENCY |
| 0782 | North Dakota State Department Of Health | F | STATE AGENCY |
| 0784 | North Ohio Valley Air Authority | F | STATE AGENCY |
| 0797 | NY State Lead Sampling Lab | F | STATE AGENCY |
| 0806 | Ohio EPA, Division Of Environmental Services | F | STATE AGENCY |
| 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | F | STATE AGENCY |
| 0821 | Oregon Department Of Environmental Quality | F | STATE AGENCY |
| 0827 | P.R. Environmental Quality Board | F | STATE AGENCY |
| 0807 | Ohio EPA, Northeast District Office | F | STATE AGENCY |
| 0852 | Pennsylvania State Department Of Forests And Waters | F | STATE AGENCY |
| 0809 | Ohio EPA, Southeast District Office | F | STATE AGENCY |
| 0851 | Pennsylvania Department Of Environmental Protection | F | STATE AGENCY |
| 0888 | Puerto Rico Department Of Health | F | STATE AGENCY |
| 0979 | Southwestern Ohio Air Pollution Control Agency | F | STATE AGENCY |
| 1000 | State Of Delaware | F | STATE AGENCY |
| 1002 | State Of Maryland Air Management Administration | F | STATE AGENCY |
| 1025 | Tennessee Division Of Air Pollution Control | F | STATE AGENCY |
| 1080 | University Hygenic Laboratory | F | STATE AGENCY |
| 1113 | Utah Department Of Environmental Quality | F | STATE AGENCY |
| 1151 | West Virginia Northern Panhandle Regional Office | F | STATE AGENCY |
| 1125 | Virginia Division Of Consolidated Laboratories | F | STATE AGENCY |
| 1127 | Virginia Department of Environmental Quality | F | STATE AGENCY |
| 1136 | Washington State Department Of Ecology | F | STATE AGENCY |
| 1152 | West Virginia State Department Of Health | F | STATE AGENCY |
| 1167 | WI State Lab Of Hygiene - Environmental Science Section | F | STATE AGENCY |
| 1174 | Wisconsin Department Of Transportation | F | STATE AGENCY |
| 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | F | STATE AGENCY |
| 0007 | Air Pollution Control Division Of Water And Air Resources | F | STATE AGENCY |
| 0053 | Arizona Department Of Environmental Quality | F | STATE AGENCY |
| 0055 | Arkansas Department Of Environmental Quality | F | STATE AGENCY |
| 0145 | California Air Resources Board | F | STATE AGENCY |
| 1338 | New Jersey Meadowlands Commission | F | STATE AGENCY |
| 1366 | Wyoming Bureau of Land Management | F | STATE AGENCY |
| 1226 | FDEP Ambient Monitoring Section | F | STATE AGENCY |
| 0699 | Minnesota Department Of Transportation | F | STATE AGENCY |
| 0584 | Kentucky Division For Air Quality | F | STATE AGENCY |
| 0588 | Missouri Laboratory Services Program | F | STATE AGENCY |
| 0654 | Maryland Air Quality Programs | F | STATE AGENCY |
| 0655 | Maryland Department Of The Environment | F | STATE AGENCY |
| 0656 | Maryland State Bureau Of Air Quality And Noise Control | F | STATE AGENCY |
| 0657 | Maryland State Department Of Health | F | STATE AGENCY |
| 0659 | Maryland State Division Of Air Quality Control | F | STATE AGENCY |
| 0660 | Mass Dept Environmental Protection-Div Air Quality Control | F | STATE AGENCY |
| 0684 | Michigan Department Of Public Health | F | STATE AGENCY |
| 0689 | Michigan State Department Of Conservation | F | STATE AGENCY |
| 0532 | Iowa State Department Of Health | F | STATE AGENCY |
| 0389 | Florida Department Of Air And Water Pollution Control | F | STATE AGENCY |
| 0391 | Florida Dept of Environmental Protection, Northeast District | F | STATE AGENCY |
| 0392 | Florida Dept of Environmental Protection, Northwest District | F | STATE AGENCY |
| 0394 | Florida Dept of Environmental Protection, Southeast District | F | STATE AGENCY |
| 0395 | Florida Dept of Environmental Protection, Southwest District | F | STATE AGENCY |
| 0438 | Georgia Department Of Public Health | F | STATE AGENCY |
| 0439 | Georgia Dept Of Natural Resources Air Quality Evaluation | F | STATE AGENCY |
| 0418 | Florida Dep Of Environmental Protection Lab, Tallahassee | F | STATE AGENCY |
| 0510 | Idaho Air Quality Bureau | F | STATE AGENCY |
| 0512 | Illinois Department Of Public Health | F | STATE AGENCY |
| 0514 | Illinois State Water Survey | F | STATE AGENCY |
| 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | F | STATE AGENCY |
| 0530 | Iowa Department Of Natural Resources | F | STATE AGENCY |
| 0241 | Colorado Department of Highways | F | STATE AGENCY |
| 0252 | Connecticut Department of Health | F | STATE AGENCY |
| 0294 | Delaware Dept Natural Resources and Environmental Control | F | STATE AGENCY |
| 0362 | EPA New Mexico IPA | F | STATE AGENCY |
| 0703 | Mississippi DEQ, Office Of Pollution | F | STATE AGENCY |
| 0757 | Nevada Division Of Environmental Protection | F | STATE AGENCY |
| 0765 | New Mexico Environment Department | F | STATE AGENCY |
| 0768 | New York State Department Of Environmental Conservation | F | STATE AGENCY |
| 0702 | Mississippi Air And Water Pollution Control Commission | F | STATE AGENCY |
| 0776 | North Carolina Dept Of Environment And Natural Resources | F | STATE AGENCY |
| 0785 | Northeast Colorado Health Department | F | STATE AGENCY |
| 0798 | NYSDEC Toxics Data Laboratory | F | STATE AGENCY |
| 0805 | Ohio EPA, Central District Office | F | STATE AGENCY |
| 0822 | Oregon State Board Of Health | F | STATE AGENCY |
| 0808 | Ohio EPA, Northwest District Office | F | STATE AGENCY |
| 0775 | North Carolina Department Of Water And Air Resources | F | STATE AGENCY |
| 0853 | Pennsylvania State Department Of Health | F | STATE AGENCY |
| 0850 | Pennsylvania Bureau Of Air Quality | F | STATE AGENCY |
| 0810 | Ohio EPA, Southwest District Office | F | STATE AGENCY |
| 0889 | Puerto Rico Environmental Quality Board | F | STATE AGENCY |
| 0907 | Rhode Island DEM And DOH | F | STATE AGENCY |
| 1343 | Wisconsin Department of Administration(DOA) | F | STATE AGENCY |
| 1168 | WI State Lab Of Hygiene - Occupational Health Laboratory | F | STATE AGENCY |
| 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | F | STATE AGENCY |
| 1191 | Wyoming Regional Program Director | F | STATE AGENCY |
| 0013 | Al Dept Of Env Mgt | F | STATE AGENCY |
| 0015 | Alaska Department Of Environmental Conservation | F | STATE AGENCY |
| 1189 | Wyoming Department Of Health And Social Services | F | STATE AGENCY |
| 1190 | Wyoming Department Of Public Health | F | STATE AGENCY |
| 0971 | South Carolina Department Health And Environmental Control | F | STATE AGENCY |
| 0973 | South Dakota Dept Environmental Protection Air Quality Prog | F | STATE AGENCY |
| 1035 | Texas Commission On Environmental Quality | F | STATE AGENCY |
| 1001 | State Of Louisiana | F | STATE AGENCY |
| 1003 | State Of New York Department Of Health | F | STATE AGENCY |
| 1150 | West Virginia Air Pollution Control Commission | F | STATE AGENCY |
| 1119 | Vermont Agency Of Environmental Conservation | F | STATE AGENCY |
| 1107 | US EPS/Human Studies Lab/Health Effects Research Div | C | EPA HQ EFFECTS |
| 1359 | Crocker Nuclear Laboratory, University of California | C | EPA HQ EFFECTS |
| 1261 | US EPA Ann Arbor Lab | C | EPA HQ EFFECTS |
| 1095 | US EPA - Meteorological Laboratory - RAPS | B | EPA HQ MET |
| 1322 | US EPA ORD | A | EPA HQ ATM |
| 1321 | US EPA OEI | A | EPA HQ ATM |
| 1344 | USEPA - Clean Air Markets Division | A | EPA HQ ATM |
| 1109 | US EPA/OAQPS/AAMG | A | EPA HQ ATM |
| 1106 | US EPA National Exposure Research Lab | A | EPA HQ ATM |
| 1108 | US EPA/OAQPS | A | EPA HQ ATM |
| 0959 | Semarnap | A | EPA HQ ATM |