-------
In Tennessee
Bledsoe County Marion County Sequatchie County
Coffee County Morgan County Warren County
Cumberland County Overton County White County
Fentress County Pickett County Van Buren County
Franklin County Putnam County
Grundy County Scott County
Alabama 25 I
-------
JURISDICTIONS INCLUDED IN ALASKA
AIR QUALITY CONTROL REGIONS
COOK INLET INTRASTATE AQCR
Effective 8/12/70 42 CFR 481.54
In Alaska
Greater Anchorage Area Borough Kenai Peninsula Borough Matanuska-Susitna Borough
NORTHERN ALASKA INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.246
InAlaska
Those portions of the 1956 Election Districts 18 through 23 described in Article XIV,
section 3 of the Constitution of the State of Alaska, which are not included in
the designated Cook Inlet Intrastate Air Quality Control Region designated
August 12, 1970 (35 CFR 12757).
SOUTH CENTRAL ALASKA INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.247
In Alaska
Those portions of the 1956 Election Districts 7 through 17 and Election District 24
described in Article XIV, Section 3 of the Constitution of the State of Alaska,
which are not included in the designated Cook Inlet Intrastate Air Quality Control
Region designated August 12, 1970 (35 CFR 12757).
SOUTHEASTERN ALASKA INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.248
In Alaska
1956 Election Districts 1 through 6 described in Article XIV, Section 3 of the
Constitution of the State of Alaska.
26 FEDERAL AIR QUALITY CONTROL REGIONS
-------
i»
ST
S-
"ORTHERH
ALASKA
INTRASTATE
SOUTHEASTERN
ALASKA
WTfWSTATE
'HTRASTATE
('our non>
contiguous aieas)
Regions in A/aska,
-------
JURISDICTIONS INCLUDED IN ARIZONA
AIR QUALITY CONTROL REGIONS
ARIZONA-NEW MEXICO SOUTHERN BORDER INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481,99
In Arizona
Cochise County Graham County Greenlee County
InHew jtexico
Grant County Hidalgo County Luna County
CLARK-HOHAVE INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.80
In Nevada
Clark County
In Arizona
Hohave County Yuma County
FOUR CORNERS INTERSTATE AQCR
Effective: 2/9/71 42 CFR 481.121
In Arizona
Apache County Navajo County Yavapai County
Coconino County
In Colorado
Archuleta County La Plata County San Juan County
Dolores County Hontezuma County
In Hew Mexico
San Juan County
Rio ftrriba County - that portion west {Pacific slope) of the Continental Divide,
and all portions of the Jicarilla Apache Indian Reservation east (Atlantic
slope) of Continental Divide.
Sandoval County - that portion west (Pacific slope) of the Continental Divide, and
all portions of the Oitarilla Apache Indian Reservation (Atlantic slope of the
Continental Divide.
HcKinley County - that portion west (Pacific slope) of the Continental Divide.
Valencia County - that portion within the Zuni and Ramah Navajo Indian Reservation.
28 FEDERAL AIR QUALITY CONTROL REGIONS
-------
CU»RK-
MOHAVE
INTERSTATE
(NEVADA,
ARIZONA)
FOUR
^CORNERS
INTERSTATE
(ARIZONA.
COLORADO,
NEW MEXICO,
UTAH)
PHOENIX-
TUCSON
INTRASTATE
** ARIZONA-
NEW MEXICO
SOUTHERN
BORDER
Figure 14. Air Quality Conlrol Regions in Arizona
Arizona
-------
In Utah
Emery County Iron County Washington County
Garfield County Kane County Wayne County
Grand County San Juan County
PHOENIX-TUCSON INTRASTATE AQCR
Effective: 4/24/70 42 CFR 401.36
In Arizona
Gil a County P1ma County Santa Cruz County
Harlcopa County Plnal County
30 FEDERAL AIR QUALITY CONTROL REGIONS
-------
KTfiOPOLITAH
FORT SMITH
INTERSTATE
(ARKANSAS-
OKUHOKA)
NORTHWEST
ARKANSAS
INTRASTATE
NORTHEAST
ARKANSAS
IHTRWTATE
METROPOLITAN MEMPHIS
INTERSTATE
(ARKANSAS
MISSISSIPPI-
TENNESSEE)
TYLER
INTERSTATE
(ARKANSAS
LOU1SIANNA-
OKLAHOMA
TEXAS)
MONROE-
EL DORADO
INTERSTATE
(ARKANSAS-
LOUISIANKA)
Figure 15 Air Quality Control Regions in Arxansas.
Arkansas
31
-------
JURISDICTIONS INCLUDED IN ARKANSAS
AIR QUALITY CONTROL REGIONS
CENTRAL ARKANSAS INTRASTATE AQCR
Effective: 3/9/71 In Arkansas 42 CFR 48] .138
Chlcot County Falkner County Perry County
Clark County Sarland County Pope County
Cleveland County brant County Pulaski County
Conway County Hot Spring County Saline County
Dallas County Jefferson County Yell County
Desna County Lincoln County
Drew County Lonoke County
METROPOLITAN FORT SMITH INTERSTATE AQCR
Effective: 3/9/71 42 CFR 481.63
IiLArkansas
Benton County Sebastian County Washington County
Crawford County
InOklahoma
Adair County Le Flore County Sequoyah County
Cherokee County
METROPOLITAN MEMPHIS INTERSTATE AQCR
Effective: 4/29/70 42 CFR 481.44
In Arkansas
OHttenden County
In Mississippi
De Soto County
In Tennessee
Shelby County
MONROE-EL DORADO INTERSTATE AQCR
Effective: 12/8/70 42 CFR 431.92
In Louisiana
Caldwell Parish La Salle Parish Tensas Parish
Catahoula Parish Madison Parish Union Parish v?
Concordia Parish Morehouse Parish West Carroll Parish
East Carroll Parish Ouachita Parish
Franklin Parish Richland Parish
32 FEDERAL AIR QUALITY CONTROL REGIONS
-------
In Arkansas
Ashley County Calhoun County Ouachita County
Bradley County Navada County Union County
NORTHEAST ARKANSAS INTRASTATE AQCR
Effective: 3/9/71 42 CFR 481.139
In Arkansas
Arkansas County Lawrence County Randolph County
Clay County Lee County Saint Francis County
Craighead County Mississippi County Sharp County
Cross County Monroe County White County
Greene County "hilUps County Woodruff County
Independence County Poinsett County
Jackson County Prairie County
NORTHWEST ARKANSAS INTRASTATE AQCR
Effective: 3/9/71 42 CFR 481.140
In Arkansas
Baxter County Johnson County Polk County
Boone County Logan County Scott County
Carroll County Madison Counts Searcy County
Cleburne County Marion County Stone County
Franklin County Montgomery County Van Buren County
Fulton County Newton County
Izard County Pike County
SHREVEPORT-TEXARKANA-TYLER INTERSTATE AQCR
Effective: 12/9/70 42 CFR 4dl.94
In Arkansas
Columbia County Lafayette County Sevier County
Hempstead County Little River County
Howard County Miller County
In Louisiana
Bienvflle Parish De Soto Parish Red River Parish
Bossier Parish Jackson Parish Sabine Parish
Caddo Parish Lincoln Parish Webster Parish
Claiborne Parish Natchitoches Parish Minn Parish
In Oklahoma
HcCurtain County
In Texas
Anderson County Camp County Cherokee County
Bowie County Cass County Delta County
Arkansas 33
-------
Franklin County Marion County Smith County
Gregg County Horris County Titus County
Harrison County Panola County Upshur County
Henderson County Rains County Van Zandt County
Hopkins County Red Rfver County Wood County
Limar County Rusk County
34 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTH COAST
INTRASTATE
NORTHEAST
PLATEAU
INTRASTATE
SAN FRANCISCO
BAY AREA
1NTRAETATE
GREAT BASIN
'ALLEYS
INTRASTATE
SACRAMENTO
VAILEV
INTRASTATE
NORTH CENTRAL
COAST
SHTRASTATE
SAN JOAQUIN
VALLEY
INTRASTATE
SOUTH CENTRAL
COAST
INTRASTATE
METROPOLITAN
LDS ANGELES
1NTRASTATE
SAN DIEGO
INTHASTATE
SOUTHEAST
DESERT
INTRASTATE
Figure 16. Air Quality Control Regions in California.
California
35
-------
JURISDICTIONS INCLUDED IN CALIFORNIA
AIR QUALITY CONTROL REGIONS
GREAT BASIN VALLEY INTRASTATE AQCR
Effective 3/31/71 42 CFR 481.159
In California
Alpine County Inyo County Mono County
METROPOLITAN LOS ANGELES INTRASTATE AQCR
Effective: 1/29/69 42 CFR 481.17
InCalifornia
Orange County Ventura County
Riverside County - that portion of Riverside County that lies west of a line
beginning at the point where the range line common to R. 4 E* and R. 3 E. inter-
sects with the Riverside-San Diego County boundary and running north along said
range line; east along the township lMe conrnon to T. 8 S. and T. 7 S. to the
southeast corner of section 36, T. 7 S., R. 3 E.; north along the range line
common to R. 4 E. and R. 3 E.; east along the township line conmon to T, 8 S, and
T. 7 S.; north along the range line common to R. 5 E. and R, 4 E,; west along the
township line common to T. 6 S. and T. 7 S. to the southwest corner of section 34,
T. 6 S., R. 4 E.; north along the west boundaries of sections 34, 27, 22, 15, 10,
and 3, T. 6 S., R. 4 E.; west along the township line conmon to T. 5 5, and T. 6
S.-, north along the range line common to R. 4 E. and R. 3 E,; west along the south
boundaries of sections 13, 14, 15, 16, 17, and 18, T. 5 S., R. 3 E.; north along
the range line conmon to R. 2 E. and R. 3 E.; west along the township line conmon
to T. 4 S. and T. 3 S. to the intersection with the southwest boundary of partial
section 31, T. 3 S., R. 1 H.; northwest along that line to the intersection with
the range line comnon to R. 2 W. and R. 1 W.; north to the intersection of said
range line with the Riverside-San Bernardino County line (that portion west of the
San Gabriel, San Bernardino, San Gorgonio, and San Jacinto Mountains).
San Bernardino County - that portion of San Bernardino County that lies west and
south of a line beginning at the point where the San Bernardino-Riverside County
boundary is intersected by the range line conmon to R, 3 E. and R. 2 E. anu
running east along said county boundary; north along the range line conmon to R.
3 E. and R. 2 E., west along the township line comnon to T. 3. N. and T. 2 N. to
*These surveyor's boundaries are defined in California Air Basins. California Air
Resources Board. Sacramento, California. Hay 1969.
36 FEDERAL AIR QUALITY CONTROL REGIONS
-------
the intersection of said township line with the San Bernardino-Los Angeles County
boundary {that pprtion west of the San Gabriel, San Bernardino, San Gorgonio, and
San Jacinto Mountains).
Los AngelesCounty - that portion of Los Angeles County that lies south and west of
a line beginning at the point where the township line common to T. 3 N. and T. 2 N.
intersects the Los Angeles-San Bernardino County boundary and running west along
said township line; north along the range line conrnon to R. 8 W, and R. 9 W.i west
along the township line common to T. 4 N. and T. 3 N.; north along the range line
common to R. 12 H, and R. 13 H, to the southeast corner of section 12, T. 5 N.,
R. 13 H.; then west along the south boundaries of sections 12, 11, 10, 9, 6, and
7, T. 5 N., R. 13 y. to the boundary of the Angeles National Forest, which is
col linear with the range line common to R, 13 W. and R. 14 W.,: north and west
along the Angeles National Forest boundary to the point of intersection with the
township line conmon to T. 7 N. and T 6 N. (point at the northwest corner of sec-
tion 4 in T. 6 N,, R. 14 W.); then west along the township line common to T. 7 N.
and T. 6 N.-, north along the range line conmon to R, 15 H. and R. 16 W. to the
southeast corner of section 13, T. 7 N., R. 16 W.; west along the south boundaries
of sections 13, 14, 15, 16, 17, and 18, T. 7 N,, R, 16 y.; then north along the
range line common to R. 16 H. and R, 17 W. to the north boundary of the Angeles
National Forest (collinear with township line common to T. 8 N. and T. 7 H.)-, west
and north along the Angeles National Forest boundary, to the point of intersection
with the south boundary of the Rancho La Liebre Land Grant; west and north along
this land-grant boundary to the point at which it intersects with the Los Angeles-
Kern County boundary; then west along said county boundary to the northwest corner
of Los Angeles County (that portion south and west of the San Gabriel, San
Bernardino, San Gorgonio, and San Jacinto Mountains.)
Santa Barbara County - that portion of Santa Barbara County which lies south of a
line beginning at the point where the Jalatna Creek runs into the Pacific Ocean and
running east and north along Jalama Creek to a point of intersection with the west
boundary of the San Julian Land Grant; then south along the San Julian Land Grant
boundary to its southwest corner; east along the south boundary of the San Julian
Land Grant to the northeast corner of partial section 20, T. 5 N., R 32 W.: south
and east along the boundary of the Las Cruces Land Grant to the southwest corner
of partial section 22, T. § N,, R. 32 H.; then northeast along the Las Cruces Land
Grant boundary} east along the north boundaries of section 13, T, 5 N., R. 32 W,,
and sections 18, 17, 16, 15, 14, 13, T. 5 N., R. 31 U., and sections 18, 17, 1C, 15,
14, 13, of T. 5 N., R. 30 W., and sections 18, 17, 16, 15, T. 5 N., R. 29 W.; south
along the east boundary of section 15, T. 5.N., R, 29 W,-, then east along the north
boundaries of sections 23 and 24, T, 5 N., R. 29 W,, and sections 19, 20, 21, 22,
California 37
-------
23, 24, T. 5 N,» R. 28 M., and sections 19 and 20, T. 5 N., ft. 27 W.; south along
the east boundary of section 20, T. 5 N., R. 27 H.; east along the north boundaries
of sections 28, 27, 26, 25, T. 5 N.» R. 27 H., and section 30, T. 5 N., R. 26 «.;
south along the east boundary of section 30, T. 5 N., R, 26 M.; thin east along the
north boundaries of sections 32, 33, 34, 35, T. 5 N,, R. 26 M.; south along the
east boundary of section 35, T. 5 ft., S. 26 H.; east along the township line com-
mon to T. 4 H. and T. 5 H. to the intersection of said township line with the
Santa Barbara-Ventura County boundary (that portion south of the Santa Ynez
Mountains).
NORTH CENTRAL COAST INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.160
In California
Monterey County San Benito County Santa Cruz County
HORTH COAST INTRASTATE AQCR
Effective: 3/31/71 42CFR481.161
In California
Del Norte County Lake County Trinity County
Hmnboldt County Nendocino County
Siskiyou County - that portion of Siskiyou County that lies west of a line beginning
at the Oregon border and running south along the eastern boundary of T. 48 N.,
R. 8 W. to the northeast corner of T. 47 N., R. 8 H., Humboldt Base and Meridian;
then east along the north boundary of T, 47 N., R. 7 H, to the northeast corner
of section 4, T, 47 N., R. 7 H.; then south along the east boundaries of sections
4, 9, 16, 21, 28, and 33, T. 47 N., R. 7 W.; west along the south boundary of
T. 47 N., R. 7 M. to the northeast corner of T, 46 N., R. 8 H.; south along the
east boundary of T. 46 N., R. 8 W. to its intersection with the north boundary
of T. 45 N., R. 8 W,; east 1/4 mile to the northeast corner of T. 45 N.s R. 8 W.;
then south along the east boundary of T. 45 N., R. 8 W,, and T, 44 N., R. 8 W. to
the northeast corner of section 24, T. 44 N., R. 8 W.; east along the section line
to the northeast corner of section 20, T. 44 N., R. 7 M.; south along the eastern
boundaries of sections 20, 29, and 32, T. 44 N., R. 7 M. to the north boundary
of T. 43 N., R. 7 H.I east along the north boundary of T. 43 H., R. 7 W. to the
northeast corner of section 3, T. 43 N., R. 7 H.; south along tha east boundaries
of sections 3, 10, 15, 22, 27, and 34, T. 43 N., R. 7 H. and continuing south
along the east boundaries of sections 3, 10, 15, 22, 27, and 34, T. 42 N., R. 7 W.,
east to the intersection of the Klamath and Shasta National Forest boundaries; then
south along the conrnon boundary of the two National Forests to the Trinity County
boundary (within the North Coast Mountain Climatic Zone).
38 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHEAST PLATEAU INTRASTATE A(JCR
Effective: 3/31/71 42CFR481.162
In California
Lassen County Modoc County
Shasta County - that portion of Shasta County that lies east and north of a line
beginning at the Shasta-51skiyou County boundary and running south along the
range line conmon to R. 2 E., R. 1 E., Mount Diablo Base, and Meridian, to the
southwest corner of T. 53 N., R. 2 E.; thin east along the township line cotmion to
T. 35 N., and T. 34 N. to the northwest corner of T. 34 N., R. 3 £.; south along
the range line coranon to R. 3 E. and R, 2 E. to the southwest corner of T, 33 N,,
R, 3 E.; then east along the township line conmon to T. 33 N. and T. 32 N. to the
northwest corner of T. 32 N,, R. 4 E,; then south along the range line cornnon to
R, 4 E. and R. 3 E. to the point of intersection with the northwest corner of the
Lassen Volcanic National Park boundary; and east along the north boundary of Lassen
Volcanic National Park to the point of intersection with the Lassen-Shasta County
boundary (on the east side of the Cascade Range).
SfskiyouCounty - that portion of Siskiyou County that lies east of a line beginning
at the Oregon border and running south along the eastern boundary of T, 48 N.,
R. 8 W., Humboldt Base and Meridian; to the northeast corner of T. 47 N., R. 8 U.;
then east along the north boundary of T. 47 N., R. 7 M. to the northeast corner of
section 4, T. 47 N., R, 7 W.; south along the east boundaries of sections 4, 9,
16, 21, 28, and 33, T. 47 N., R. 7 W., then west along the south boundary of T.
47 N., R. 7 W. to the northeast corner of T. 46 N., R, 8 W.; south along the east
boundary of T. 46 N,, R. 8 W. to its intersection with the north boundary of T. 45
N., R. 8 W.; then east 1/4 mile to the northeast corner of T. 45 N,, R. 8 W.; then
south along the east boundary of T. 45 N., R. 8 W., and T. 44 N., R, 8 W. to the
northeast corner of section 24, T. 44 N., R. 8 W.; east along the section line to
the northeast corner of section 20, T, 44 N., R. 7 H.; then south along the eastern
boundaries of sections 20, 29, and 32, T. 44 N., R. 7 W. to the north boundary of
T. 43 N., 3. 7 M.; east along the north boundary of T. 43 H., R. 7 W.; to the
northeast corner of section 3, T. 43 N., R. 7 W.; south along the east boundaries
of sections 3, 10, 15, 22, 27, and 34, T. 43 N., R. 7 H. and continuing south
along the east boundaries of sections 3, 10, 15, 22, 27, and 34, T. 42 N., R. 7 W.;
east to the intersection of the Klaroath and Shasta National Forest boundaries;
and south along the comnon boundary of the two National Forests to the Trinity
County boundary (east of the North Coast Climatic Zone).
California 39
-------
SACRAMENTO VALLEY INTRASTATE AQCR
Effective; 3/31/71 42CFR481.163
InCalifornia
Butte County Placer County Tehana County
Colusa County Plumas County Yolo County
El Dorado County Sacramento County Yuba County
Glenn County Sierra County
Nevada County Sutter County
Shasta County - that portion of Shasta County that lies west and south of a line
beginning at the Shasta-Siskiyou County boundary and running south along the range
line common to R. 2 E., R. 1 E,, Mount Diablo Base, and Meridian to the southwest
corner of T. 35 N,, R. 2 E.; thin east along the township line coitmon to T. 35 N.
and T. 34 N. to the northwest corner of T. 34 N., R. 3 E.; south along the range
line cotimon to R. 3 E. and R. 2 E. to the southwest corner of T. 33 N., R, 3 E,;
then east along the .ownship line comon to T. 33 N. and T. 32 N. to the northwest
corner of T. 32 N.» R. 4 E.; south along the range line common to R. 4 E. and
R, 3 E, to the point of intersection with the northwest corner of the Lassen
Volcanic National Park boundary; east along the north boundary of Lassen Volcanic
National Park to the point of intersection with the Lassen-Shasta County boundary
(on the west side of the Cascade Range).
SAN DIEGO INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481,164
In California
SanDiegoCounty - that portion of San Diego County that lies west of a line begin-
ning at the United States-Mexico border and running north along the range line
common to R. 7 E., R. 6 E,, San Bernardino Base, and Meridian to the southeast
corner of T. 16 S., R. 6 E.; then west along the township line comnon to T. 16 S.
and T. 17 S. to the southwest corner of T. 16 5., R. 6 E,; north along the range
line common to R. 6 E. and R. 5 E. to the southeast corner of T. 14 S.. R. 5 E.j
west along the township line comron to T. 14 S. and T. 15 S. to the point of inter-
section with the east boundary of Cuyanraca Park; then north along the east boundary
of Cuyamaca Park to the point of intersection with the range line common to R. 5 E.
and R. 4 E.; north along this range line to the point of intersection with the
south boundary of the San Felipe Land Grant; east and north along the land grant
boundary to the eastern-most corner; continuing west and north along the land
grant boundary to the point of intersection with the range line common to R. 5 E.
and R. 4 £.; north along this range line to the point of intersection with the
township line conmon to T. 10 S. and T. 9 S.; then west along this township line to
the point of intersection with the range line contnon to R, 4 E, and R, 3 E.; and
40 FEDERAL AIR QUALITY CONTROL REGIONS
-------
north along this range line to the San Diego-Riverside County boundary (west of
the Peninsular range).
SAN FRANCISCO BAY AREA INTRASTATE AQCR
Effective: 5/1/69 42CFR481.21
InCalifornia
Alameda County Hapa County Santa Clara County
Contra Costa County San Francisco County Solano County
Harin County San Mateo County Sonoma County
SAN JOAQUIN VALLEY INTRASTATE AQCR
Effective: 3/31/71 42CFR481.165
In California
Amador County Madera County Stanislaus County
Calaveras County Hariposa County Tulare County
Fresno County Merced County Tuolumne County
Kings County San Joaquin County
Kern County - that portion of Kern County that lies west and north of a line
beginning at the Kern-Los Angeles County boundary and running north and east
along the northwest boundary of the Rancho La Liebre Land Grant to the point of
intersection with the range line corrmon to R. 15 W., R. 16 W., San Bernardino Base,
and Meridian; north along the range line, east along the township line common to
T. 32 S., Mount Diablo Base and Meridian, and T. 12 N., San Bernardino Base and
Meridian; north along the range line common to R. 34 E. and R. 33 E,, Mount
Diablo Base and Meridian; then east along the township line common to T. 32 S,
and T. 31 S.; north along the range line common to R. 35 E. and R. 34 E.; east
along the township line common to T, 29 S. and T. 28 S,; then north along the
range line comnon to R. 36 E. and R, 35 E.; east along the township line common to
T, 28 S. and T. 27 S.; and north along the range line comnon to R. 37 E, and R.
36 E. to the Kern-Tulare County boundary (north and west of the Tehachapi
Mountains).
SOUTH CENTRAL COAST INTRASTATE AQCR
Effective: 3/31/71 42CFR481.166
In California
San Luis Obispo County
Santa Barbara County - that portion of Santa Barbara County that lies north of a
line beginning at the Pacific Ocean outfall of Jalama Creek and running east and
north along Jalama Creek to a point of intersection with the west boundary of the
San Julian Land Grant; then south along the San Julian Land Grant boundary to its
southwest corner; east along the south boundary of the San Julian Land Grant to
California 41
-------
tne nortneast corner of partial section E0» T. 5 N., R. 32 W.» San Bernardino
Base and Meridian; south and east along the boundary of the Las Cruces Land Grant
to the southwest corner of partial section 22, T. 5 N., R. 32 W.; northeast along
the Las Cruces Land Grant boundary; then east along the north boundaries of
section 13, T. 5 N., R. 32 W.» and sections 18, 17, 16, 15, 14, 13, T. 5 H., H.
31 W., and sections 18, 17, 16, 15, 14, 13, T. 5 N., R. 30 W., and sections 18,
17, 16, 15, T, 5 N., R.29 W.| south along the east boundary of section 15, T. 5
N., R. 29 W.; then east along the north boundaries of sections 23 and 24, T. 5 N.,
R. 29 W., and sections 19, 20, 21, 22, 23, 24, T. 5 N., R. 28 H., and sections 19
and 20, T. 5 N., R. 27 H,; south along the east boundary of section 20, T. 5 N.,
R. 27 W.; then east along the north boundaries of sections 28, 27, 26, 25, T. 5 N.,
R. 27 W. and section 30, T. 5 N., R. 26 W.; south along the east boundary of
section 30, T, 5 N., R.25 W.,j east along the north boundaries of sections 32, 33,
34, 35, T. 5 N., R, 26 U,; then south along the east boundary of section 35, T.
5 N., R. 26 W. to the township line common to T. 4 H. and T. 5 N,; and then east
along this township line to the Santa Barbara-Ventura County boundary (north of
the Santa Vnez Mountains).
SOUTHEAST DESERT INTRASTATE AQCR
Effective: 3/31/71 42CFR481.167
In California
Imperial County
San Diego County - that portion of San Diego County that lies east of a line
beginning at the United States-Mexico border and running north along the range
line common to R. 7 E. and R, 6 E. to the southeast corner of T. 16 S., R, 6 £.;
then west along the township line, San Bernardino Base, and Meridian; conmon to
T. 16 S. and T. 17 S. to the southwest corner of T. 16 S., R. 6 E.; north along
the range line common to R. 6 E. and R. 5 E. to the southeast corner of T. 14 S.,
R. 5 E,; west along the township line conrnon to T, 14 S. and T. 15 S. to the
point of intersection with the east boundary of Cuyamaca Park; north along the east
boundary of Cuyamaca Park to the point of intersection with the range line common
to T. 5 E. and R. 4 E.; north along this range line to the point of intersection
with the south boundary of the San Felipe Land Grant; east and north along the
land grant boundary to the easternmost corner; continuing west and north along the
land grant boundary to the point of intersection with the range line comnon to R.
5 E. and R. 4 E.; then north along this range line to the point of intersection
with the township line common to T. 10 S. and T, 9 S.; west along the township
line to the point of intersection with the range line common to R, 4 E. and R.
3 E.; and then north along this range line to the San Diego-Riverside County
42 FEDERAL AIR QUALITY CONTROL REGIONS
-------
boundary (east of the natural division formed by the peninsula and other small
mountain ranges that extend southward from the Tehachapi Mountains),
Riverside County - that portion of Riverside County that lies east of a line begin-
ning at the Riverside-San Diego County boundary and running north along the range
line common to R. 4 E. and R. 3 E., San Bernardino Base and Meridian; then east
along the township line conmon to T. b S. and T. 75.; north along the range line
common to R. 5 E. and R. 4 E.; then west along the township line common to T. 6 S.
and T. 7 S. to the southwest corner of section 34, T. 6 S., R. 4 E.; then north
along the west boundaries of sections 34, 27, 22, IS, 10, 3, T. 6 S., R. 4 E.;
then west along the township line conmon to T. 5 S. and T. 6 S.; then north along
the range line common to R. 4 E. and R. 3 E,; then west along the south boundaries
of sections 13, 14, 15, 16, 17, and 18, T. 5 S,, R. 3 E.; then north along the
range line common to R, 2 E. and R. 3 E.; west along the township line conmon to
T. 4 S. and T. 3 S. to the intersection with the southwest boundary of partial
section 31, T. 3 S., R. 1 W.; then northwest along the line to the intersection
with the range line conmon to R, 2 W. and R, 1 H.; and then north to the Riverside-
San Bernardino County line (east of the natural division formed by the peninsula
and other small mountain ranges that extend southward from the Tehachapi Mountains).
San Bernardino County - that portion of San Bernardino County that lies east and
north of a line beginning at the San Bernardino-Riverside County boundary and
running north along the range line conmon to R. 3 E. and R. 2 E., San Bernardino
Base and Meridian; then west along the township line common to T. 3 N, and 1 2 N.
to the San Bernardino-Los Angeles County boundary (east of the natural division
formed by the peninsula and other small mountain ranges that extend southward
from the Tehachapi Mountains).
Los Angeles County - that portion of Los Angeles County that lies north and east of
a line beginning at the Los Angeles-San Bernardino County boundary and running
west along the township line conmon to T. 3 N. and T. 2 N., San Bernardino Base
and Meridian; north along the range line conmon to R. 8 W. and R. 9 W.; west along
the township line conmon to T. 4 N. and T. 3 N.; then north along the range line
common to R. 12 W. and R. 13 W. to the southeast corner of section 12, T. 5 N., R.
13 H.; west along the south boundaries of sections 12, 11, 10, 9, 8, 7, T. 5 N.,
R. 13 W, to the boundary of the Angeles National Forest, which is collinear with
the range line common to R, 13 U, and R. 14 W.; then north and west along the
Angeles National Forest boundary to the point of intersection with the township
line common to T. 7 N. and T. 5 N. (point at the northwest corner of section 4 in
T. 6 N., R. 14 W.); then west along the township line conmon to T. 7 N. and T, 6
N.; north along the range line conmon to R. 15 W, and R. 16 W. to the southeast
California 43
-------
corner of section 13, T. 7 N., R. 16 H.; along the south boundaries of sections
13, 14, 15, 16, 17t 18, T. 7 N., R. 16 W.; then north along the range line common
to R. 16 H. and R. 17 W. to the north boundary of the Angeles National Forest
(collinear with township line coimton to T. 8 N. and T, 7 N.) then west an^ north
along the Angeles National Forest boundary to the point of intersection with the
south boundary of the Rancho La Liebre Land Grant; and then west and north along
this land grant boundary to the Los Angeles-Kern County boundary {east of the
natural division formed by the peninsula and other small mountain ranges that
extend southward from the Tehachapi Mountains),
Kern County - th.at portion of Kern County that lies east and south of a line begin-
ning at the Kern-Los Angeles County boundary and running north and east along the
northwest boundary of the Ranclo La Liebre Land Grant to the point of intersection
with the range line contnon to R. 15 W. and R. 16 M. San Bernardino Base and
Meridian, north along the range line; then east along the township line conmon to
T. 32 S., Mount Diablo Base and Meridian; and T. 12 N., San Bernardino Base and
Meridian; north along the range line common to R. 34 E. and R. 33 E., Mount Diablo
Base and Meridian; then east along the township line common to T. 32 S. and T. 31
S.; north along the range line common to R, 35 £. and R. 34 E.; east along the
township line conmon to T. 29 S. and T. 28 S.; then north along the range line
common to R. 36 E. and R, 35 E.; east along the township line contnon to T, 28 S.
and T. 27 S.; and then north along the range line conmon to R, 37 E. and R. 36 E.
to the Kern-Tulare County boundary (south and east of the Tehachapi Mountains),
44 FEDERAL AIR QUALITY CONTROL REGIONS
-------
YAMPA
INTRASTATE
o
o_
o
tu
GBAOO MESA
INTRASTATE
FOUR CORNERS
INTERSTATE
SAN LUIS
INTRASTATE
IHITROPOLITAN
DENVER
INTRASTATE
PAWNEE INTRASTATE
COIHANCHEE
•INTRASTATE
SAN ISABEL
IKTRASTATE
17. Air Quality Control Reg.ons in Colorado,
-------
JURISDICTIONS INCLUDED IN COLORADO
AIR QUALITY CONTROL REGIONS
For purposes of identification Colorado authorities refer to the regions by numbers,
which are listed in parentheses beside the official title.
COMMANCHE INTRASTATE AQCR (Region Three)
Effective: 3/19/71 42CFR481.172
In Colorado
Baca County Elbert County Otero County
Bent County Kiowa County Prowers County
Cheyenne County Kit Carson County
Crowley County Lincoln County
FOUR CORNERS INTERSTATE AQCR (Region Six)
Effective: 2/9/71 42 CFR 481.121
In Arizona
Apache County Navajo County Yavapai County
Coconino County
In Colorado
Archuleta County La Plata County San Juan County
Dolores County Montezuma County
In.Hew Mexico
San Juan County
Rio Arriba County - portion viest (Pacific slope) of the Continental Divide, and all
portions of the Jicarilla Apache Indian Reservation lying east (Atlantic slope) of
the Continental Divide.
Sandoval County - portion west (Pacific slope) of the Continental Divide, and all
portions of the Jicarilla Apache Indian Reservation lying east (Atlantic slope)
of the Continental Divide.
HeKinley County - portion west (Pacific slope) of the Continental Divide.
Valencia County - portion within the Zuni and Ramah Navajo Indian Reservations.
In Utah
imery County Iron County Washington County
Garfield County Kane County yayne County
Grand County San Juan County
46 FEDERAL AIR QUALITY CONTROL REGIONS
-------
GRAND MESA JNTRASTATE AQCR (Region Seven)
Effective: 3/19/71 42CFR481.173
In Colorado
Delta County Hinsdale County Pitkin County
Eagle County Mesa County San Miguel County
Garfield County Montrose County Summit County
Gunnison County Ouray County
METROPOLITAN DENVER INTJMSTATE AQCR (Region Two)
Effective.- 3/19/71 42CFR481.16
InColorado
Adams County Clear Creek County Gilpin County
Arapanoe County Denver County Jefferson County
Boulder County Douglas County
PAWNEE INTRASTATE AQCR (Region One)
Effective: 3/19/71 42CFR481.174
InColorado
Larimer County Phi Hips County Weld County
Logan County Sedgwick County Yuma County
Morgan County Washington County
SAN ISABEL INTRASTATE AQCR (Region Four)
Effective: 3/19/71 42CFR481.175
InColorado
Chaffee County Huerfano County Pueblo County
Custer Coi'tny Lake County Teller County
El Paso County Las Animas County
Fremont County Park County
SAN LUIS INTRASTATE AQCR (Region Five)
Effective: 3/19/71 42CFR481.176
In Colorado
Alamosa County Costilla County Rio Grande County
Conejos County Mineral County Saguache County
YAHPA INTRASTATE AQCR (Region Eight)
Effective: 3/19/71 42CFR4B1.177
In Colorado
Grand County Moffat County Routt County
Jackson County Rio Blanco County
Colorado 47
-------
JURISDICTIONS INCLUDED IN CONNECTICUT
AIR QUALITY CONTROL REGIONS
EASTERN CONNECTICUT INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481
In Connecticut
183
Ashford
Bozrah
Brooklyn
Canterbury
Chaplin
Chester
Clinton
Colchester
Columbia
Coventry
Deep River
Eastford
East Lyme
Essex
Franklin
Griswold
Groton
New London
Towns
Groton
Hampton
Killingly
Killingworth
Lebanon
Ledyard
Lisbon
Ijme
Mansfield
Hontville
North Stonington
Old Lyme
Old Saybrook
Plainfield
Pomfret
Preston
Ci ties
Norwich
Putnam
Putnam
Salem
Scotland
Sprague
Stafford
Sterling
Stonington
Thompson
Union
Voluntown
Waterford
Westbrook
Hi 11 ing ton
Wi ndhara
Woodstock
Willimantic
Ansonia
Bristol
Derby
Hartford
Andover
Avon
HARTFORD-NEW HAVEN-SPRINGFIELD INTERSTATE AQCR
Effective: 3/9/71 42 CFR 481,26
In Connecticut
Cities
Heriden
Middletown
Mil ford
New Britain
Townships
Beacon Falls
Berlin
New Haven
She! ton
Waterbury
West Haven
Bethany
Bethlehem
48
FEDERAL AIR QUALITY CONTROL REGIONS
-------
r>
NORTHWESTERN
CONNECTICUT
INTRASTftT
Figure
HARTFORD-
HE* HAVEN-
SPRINGFIELD
SNTERSTATE
(CONNECTICUT-
MASSftCHUSETTS)
18. Air Quality Contra. Re8icms in Connecticut.
EASTERN
CONHECTICUT
tMTRASTATE
-------
Bloomffeld
Bolton
Branford
Burlington
Canton
Cheshi re
Cromwel 1
Durham
East Granby
East Haddam
East Hampton
East Hartford
East Haven
East Windsor
Ellington
Enfield
Farming ton
Glastonbury
Granby
Gui 1 ford
Chicopee
Holyoke
Agawan
Amherst
Bel cher town
Blandford
Brimfield
Chester
Chesterfield
Cummi ngton
Easthampton
Cast Longmeadow
Goshen
Granby
Granville
Haddam
Hamden
Hebron
Madison
Manchester
Harlborcugh
Middlebury
Hiddlefield
Naugatuck
Newt ngton
North Branford
North Haven
Orange
Oxford
Plainville
Plymouth
Portland
Prospect
Rocky Hill
Seymour
In Massachusetts
Franklin County
Cities
Northampton
Springfield
Townships
Hadley
Hampden
Hatfield
Holland
Huntington
Longmeadow
Ludlow
Middlefield
Honson
Montgomery
Palmer
Pel ham
Plainfield
Simsbury
Somers
Southbury
Southington
South Windsor
Suf field
Thomas ton
Toll and
Vernon
Wallingford
Hatertown
West Hartford
Wether sfi eld
Windsor
Windsor Locks
Wolcott
Wood bridge
Woodbury
Westfield
Russell
Southampton
Southwick
South Hadley
To! land
Wales
Ware
Westhampton
West Springfield
Wilbraham
Williamsburg
Korthi ngton
50
FEDERAL AIR QUALITY CONTROL REGIONS
-------
NEW JERSEY-NEW YORK-CONNECTICUT INTERSTATE AQCR
Effective: 2/13/71 42CFR481.13
In Connecticut
Bethel Township Greenwich Township
Bridgeport Township Monroe Township
Broofcfield Township New Canaan Township
Oanbury Township New Fairfield Township
Darien Township Newton Township
Easton Township Norwalk Township
fairfield Township Redding Township
Bronx County
Kings County
Nassau County
In New York
New York County
Queens County
Richmond County
Ridgefield Township
Stamford Township
Stratford Township
Trumbull Township
Weston Township
Westport Township
Wilton Township
Rockland County
Suffolk County
Westchester County
Bergen County
Essex County
Hudson County
In New Jersey
Middlesex County
Monmouth County
Morris County
Passaic County
Somerset County
Union County
Barkhamsted
Bridgewater
Canaan
Colebrook
Cornwall
Goshen
Hart! and
Harwinton
Torrington
NORTHWESTERN CONNECTICUT INTRASTATE AQCR
Effective: 3/31/71 42 CFP 481.184
In Connecticut
Towns
Kent
Utchfield
Morris
New Hartford
New Mil ford
Norfolk
North Canaan
Roxbury
Cities
Winsted
Salisbury
Sharon
Sherman
Warren
Washington
Winchester
Connecticut
-------
JURISDICTIONS INCLUDED IN DELAWARE
AIR QUALITY CONTROL REGIONS
METROPOLITAN PHILADELPHIA INTERSTATE AQCR
Effective: 12/17/58 42CFR4S1.15
In Pennsylvania
Bucks County Delaware County Philadelphia County
Chester County Montgomery County
In New Jersey
Burlington County Gloucester County Salem County
Camden County Mercer County
In Delaware
New Castle County
SOUTHERN DELAWARE INTRATATE AQCR
Effective: 3/19/71 42CFR481.178
In Delaware
Kent County Sussex County
52 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN
PHILADELPHIA
INTERSTATE
(DELAWARE-
HE* JEflSEY-
PENNSYLVANfA)
SOUTHERN
DELAWARE
1NTRASTATE
Figure 19. Air Quamy control Regions ,„ Dalaware.
Delaware
53
-------
JURISDICTIONS INCLUDED IN THE DISTRICT OF COLUMBIA
AIR QUALITY CONTROL REGION
NATIONAL CAPITAL INTERSTATE AQCR
Effective: 10/1/68 42CFR4S1.12
District of Columbia
In Maryland
Montgomery County Prince Georges County
InVirginia
Arlington County Loudoun County Prince William County
Fairfax County
(As so delimited, the Virginia portion of the region will include the cities of
Alexandria, Fairfax, and Falls Church.)
54 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NATIONAL
CAPITAL
INTERSTATE
(DISTRICT OF
COLUMBIA
MARYLAND-
VIRGINIA)
Figure 20. Air Quality Control Region in the District of Columbia.
District of Columbia
55
-------
JURISDICTIONS INCLUDED IN FLORIDA
AIR QUALITY CONTROL REGIONS
CENTRAL FLORIDA INTRASTATE AQCR
Effective: 12/11/70 42CFR481.95
InFlorida
Brevard County Orange County Seminole County
Lake County Qsceola County Volusia County
JACKSONVILLE-BRUNSWICK INTERSTATE AQCR
Effective: 3/31/71 42CFR481.91
In Florida
Alachua County Gadsden County Nassau County
Baker County Gilchrist County Putnam County
Bradford County Hamilton County Saint Johns County
Clay County Jefferson County Suwannee County
Columbia County Lafayette County Taylor County
Dixie County Leon County Union County
Duval County Liberty County Wakulla County
Flagler County Madison County
Franklin County Marion County
In Georgia
Appling County Char}ton County Hclntosh County
Atkinson County Clinch County Pierce County
Bacon County Coffee County Ware County
Brant!ey County Glynn County Wayne County
Caraden County Long County
MOBILE-PENSACOLA-PANAMA CITY-SOUTHERN MISSISSIPPI INTERSTATE AQCR
Effective: 3/31/71 42CFR481.68
In Alabama
Baldwin County Escambia County Mobile County
In Florida
Bay County Holmes County Walton County
Calhoun County Jackson County Washington County
Escambia County Okaloosa County
Gulf County Santa Rosa County
56 FEDERAL AIR QUALITY CONTROL REGIONS
-------
JACKSONVfLLE-
SRUNSWICK
INTERSTATE
(FLORIDA-
SE08GW)
MOBILE-
PENSACOLA-
PANAHA CITY
SOUTHERN
MISSISSIPPI
INTERSTATE
(ALABAMA-
FLORIDA)
CENTRAL
FLORIDA
INTRASTATE
WEST CENTRAL
FLORIDA
INTRASTATE
SOUTHWEST
FLORIDA
JNTRASTATE
SOUTHEAST
FLORIDA
INTRASTATE
Figure 21. Air Quality Control Regions in Florida.
Florida
57
-------
Adams County Jackson County Perry County
Amite County Jasper County Pike County
Claiborne County Jefferson County Rankin County
Clarke County Jefferson Davis County Scott County
Coplah C^'j.ity Jones County Simpson County
Covin'iton County Lamar County Smith County
Forrest County Lauderdale County Stone County
Franklin County Lawrence County Wai thai! County
George County Lincoln County Warren County
Greene County Madison County Wayne County
Hancock County Marion County Wilkinson County
Harrison County Hewton County
Hinds County Pearl River County
SOUTHEAST FLORIDA INTRASTATE AQCR
Effective: 12/11/70 42CFR481.49
In Florida
Broward County Martin County Palm Beach County
Dade County Monroe County St. Lucie County
Indian River County Okeechobee County
SOUTHWEST FLORIDA INTRASTATE AQCR
Effective; 12/11/70 42CFR481.97
In Florida
Charlotte County Glades County Lee County
Collier County Hendry County Sarasota County
De Soto County Highlands County
WEST CENTRAL FLORIDA INTRASTATE AQCR
Effective; 12/11/70 42CFR481.96
In Florida
Citrus County Levy County Polk County
Hardee County Manatee County Sumter County
Hernando County Pasco County
Hillsborough County Pin*?llas County
58 FEDERAL AIR QUALITY CONTROL REGIONS
-------
CHATTANOOGA
INTERSTATE
{GEORGIA-
TENNESSEE)
NORTHEAST
GEORGIA
INTRASTATE
AUGUSTA-
AIKEN
INTERSTATE
{GEORGIA-
SOUTH CAROLINA)
CENTRAL
GEORGIA
INTRASTATE
SAVANNAH-
BEAUFORT
INTERSTATE
(GEORGIA-
SOUTH CAROLINA)
METROPOLITAN
ATLANTA
INTRASTATE
COLUMBUS-,
PHEKIX CITY
INTERSTATE
(GEORGIA-
ALABAMA)
SOUTHWEST
GEORGIA
INTRASTATE
JACKSONVILLE-
BRUNSWICK
INTERSTATE
(FLORIDA-
GEORGIA)
Figure 22- Air Quality Control Regions in Georgia.
Georgia
59
-------
JURISDICTIONS INCLUDED IN GEORGIA
AIR QUALITY CONTROL REGIONS
AUGUSTA-AIKEN INTERSTATE AQCR
Effective: 3/31/71 42CFR481.114
Burke County
Columbia County
Emanuel County
Glascock County
Jefferson County
Aiken County
Allendale County
Baldwin County
Ben Hill County
Bibb County
Bleckley County
Crawford County
Dodge County
Hancock County
Houston County
Jasper County
InGeorgia.
Jenkins County
Lincoln County
HcDuffie County
Richmond County
Screven County
InSouth Carolina
Bamberg County
Barnwell County
Taliaferro County
Warren County
Wilkes County
Calhoun County
Orangeburg County
CENTRAL GEORGIA INTRASTATE AO.CR
Effective: 3/31/71 42CFR481.236
In Georgia
Jeff Davis County
Johnson County
Jones County
Laurens County
Hacon County
Monroe County
Montgomery County
Peach County
Pulaski County
Putnam County
Tel fair County
Toombs County
Treutlen County
Twiggs County
Washington County
Wheeler County
Wilcox County
Wilkinson County
Effective: 3/31/71
CHATTANOOGA INTERSTATE AQCR
42 CFR 481.42
Bartow County
Catoosa County
Chattanooga County
Cherokee County
Dade County
Fannin County
In Georgia
Floyd County
Gilmer County
Gordon County
Haralson County
Murray County
Paulding County
In Tennessee
Hamilton County
Pickens County
Polk County
Walker County
Whitfield County
60
FEDERAL AiR QUALITY CONTROL REGIONS
-------
COLUMBUS-PHENIX CITY INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.58
in Alabama
Autauga County Elmore County Montgomery County
Bullock County Lee County Pike County
Butler County Lowndes County Russell County
Crenshaw County Hacon County
InGeorgia
Chattahoochee County Huscogee County Sumter County
Dooly County Quitman County Talbot County
Harris County Schley County Taylor County
Marion County Stewart County Webster County
JACKSONVILLE-BRUNSHICK INTERSTATE AQCR
Effective; 3/31/71 42 CfR 481.91
In Florida.
Alachua County Gadsden County Nassau County
Baker County Gflchrist County Putnam County
Bradford County Hamilton County St. Johns County
Clay County Jefferson County Suwannee County
Columbia County Lafayette County Taylor County
Dixie County Leon County Union County
Ouval County Liberty County Wakulla County
Flagler County Madison County
Franklin County Marion County
In Georgia
Appling County Charlton County Mclntosh County
Atkinson County Clinch County Pierce County
Bacon County Coffee County Ware County
Brantley County Glynn County Wayne County
Camden County Long County
METROPOLITAN ATLANTA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.45
In Georgia
Butts County Fayette County Pike County
Carroll County Fulton County Rockdale County
Clayton County Gwinnett County Spalding County
Cobb County Heard County Troup County
Coweta County Henry County Upson County
De Kalb County Lamar County
Douglas County Meriwether County
Georgia €1
-------
Effective: 3/31/71
NORTHEAST GEORGIA INTRASTATE AQCR
42 CFR 481.237
Banks County
Barrow County
Clarke County
Dawson County
Elbert County
Forsyte County
Franklin County
Greene County
In Georgia
Habersham County
Hall County
Hart County
Jackson County
Lutnpkfn County
Madison County
Morgan County
Newton County
SAVAFiNAH-BEAUFORT INTERSTATE AQCR
Oconee County
Oglethorpe County
Rabun County
Stephsns County
Towns County
Union County
Walton County
White County
Effective; 3/31/71
Beaufort County
Colleton County
Bryan County
Bulloch County
Candler County
InSouth Carolina
Hampton County
In Georgia
Chatham County
Effingham County
Evans County
InTennessee
Hamilton County
42 CFR 481.113
Jasper
Liberty County
Tattnall County
Effective:
SOUTHWEST GEORGIA INTRASTATE AQCR
Baker County
Berrien County
Brooks County
Calhoun County
Clay Cour.ty
Colquitt County
Cook County
Crisp County
Decatur County
3/31/71
InGeorgia
Dougherty County
Early County
Echols County
Grady County
Irwin County
Lanier County
Lee County
lovmdes County
Miller County
42 CFR 481.238
Mitchell County
Randolph County
Seminole County
Terrell County
Thomas County
Tift County
Turner County
Worth County
62
FEDERAL AIR QUALITY CONTROL REGIONS
-------
e> \
ta
3
STATE OF HAWAII
Figure 23. Air Quality Control Region in Hawaii (principal islands).
-------
JURISDICTIONS INCLUDED IN HAWAII
AIR QUALITY CONTROL REGION
STATE OF HAWAII AQCR
Effective: 8/13/70 42 CFR 481.76
Encompasses entire state.
64 FEDERAL AIR QUALITY CONTROL REGIONS
-------
EASTERN
WASHINGTON
NORTHERN'
IDAHO
INTERSTATE
IDAHO
HHTRASTftTE
METROPOLITAN
BOISE
INTRASTATE
EASTERN
IDAHO
IHTRASTATE
Figure 24, Air Quality Control Regions in idaha.
Idaho
-------
JURISDICTIONS INCLUDED IN IDAHO
AIR QUALITY CONTROL REGIONS
EASTERN IDAHO INTRASTATE AQCR
Effective: 3/31/71 42CFR481.190
In Idaho
Bannock County Caribou County Madison County
Bear Lake County Clark County Oneide County
Bingham County Franklin County Power County
Bonneville County Fremont County Teton County
Butte County Jefferson County
EASTERN WASHINGTON-NORTHERN IDAHO INTERSTATE AQCR
Effective: 2,0/71 42CFR481.100
In Idaho
Benewah County Latah County Shoshone County
Kootenai County Nez Perce County
In Washington
Adams County Garfield County Spokane County
Asotin County Grant County Whitman County
Columbia County Lincoln County
IDAHO INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of law
In Idaho
Adams County Custer County Lincoln County
Blaine County Elmore County Minidoka County
Boise County Gem County Owyhee County
Bonner County Gooding County Payette County
Boundary County Idaho County Twin Falls County
Canus County Jerome County Valley County
Cassia County Lemhi County Washington County
Clearwater County Lewis County
METROPOLITAN BOISE INTRASTATE AQCR
Effective: 11/3/70 42CFR481.87
In Idaho
Ada County Canyon County
66 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METRQPQLITA1
DUBUQUE
INTERSTATE
(IOWA-
ILLIHOIS-
WSCCNSiN)
METROPOLITAN'
QUAD
CITIES
INTERSTATE
(ILLINOIS-
IOWA)
BURLINGTON-
KEOKUK
INTERSTATE
ILLINOIS)
ROCKFORD-
JAMESVILLE-
BEL01T
INTERSTATE
(ILLINOIS-
WISCONSIN)
WEST CENTRAL-
ILLINOIS
INTRASTATE
BETROPOLITAN
CHICAGO
INTERSTATE
(ILLINOIS-
INDIANA)
HORTH
CENTRAL
ILLINOIS
INTSASTATE
•EAST
CENTRAL
ILLINOIS
INTfiASTATE
METROPOLITAN
ST. LOUIS
INTERSTATE
(LLiHOIS-
MISSOURI)
SOUTHEAST
-ILLINOIS
INTRASTATE
PADUCAH
CAIRO
INTERSTATE
(KENTUCKY-
ILLINOIS)
Figure 25, Air Quality Control Regions in Illinois,
Illinois
-------
JURISDICTIONS INCLUDED IN ILLINOIS
AIR QUALITY CONTROL REGIONS
BURLIHGTON-KEQKUK INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.98
InjlTlnols
Fulton County McDonough County Warren County
Hancock County Mason County Woodford County
Henderson County Peon* a County
Knox County Tazewel1 County
In Iowa
Des Hoines County Lee County
EAST CENTRAL ILLINOIS INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.263
In Illinois
Champaign County Oouglas County McLean County
Clark County Edgar County Moultrie County
Coles County Ford County Piatt County
Cumberland County Iroquois County Shelby County
DiWItt County Livingston County Vermilion County
METROPOLITAN CHICAGO INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.14
In 1111 nois
Cook County Kane County Lake County
Du Page County Kankakee County McHenry County
Grundy County Kendall County Will County
In Indiana
Lake County Porter County
HETROPOLITAH DUBUQUE INTERSTATE AQCR
Effective: 12/10/70 42 CFR 481.101
In Illinois
Jo Daviess County
In Iowa
Clayton County Dubuque County Jackson County
68 FEDERAL AIR QUALITY CONTROL REGIONS
-------
1
In Wisconsin J
~~ "" : : : ^
Grant County f
METROPOLITAN QUAD CITIES INTERSTATE AQCR !
Effective: 12/8/70 42CFR481.102 ]
In HIingfj j
Carroll County Mercer County Whiteside County
Henry County Rock Island County '
In Iowa
Clinton County Huscatlne County Scott County
Louisa County
METROPOLITAN ST. LOUIS INTERSTATE AQCR
Effective: 3/31/71 42 CFR 4P1.18
In mi no is
Bond County Monroe County Washington County
Clinton County Randolph County
Madison County St. Clair County
In Hissouri
Franklin County St. Charles County St. Louis County
Jefferson County St. LouTs City
NORTH CENTRAL ILLINOIS INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.262
in in i noi s
Bureau County Lee County Putnam County
La Salle County Marshall County Stark County
PADUCAH-CAIRO INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.69
In Illinois
Alexander County Massac County Pulaski County
Johnson County Pope County Union County
In Kentucky
Ballard County Fulton County Marshall County
Caldwell County Graves County HcCracken County
Galloway County Hickman County Muhlenberg County
Carlisle County Hopkins County Todd County
Christian County Livingston County Trigg County
>ittenden County Lyon County
Illinois 69
-------
ROCKFORD-JANESVILLE-BELOIT INTERSTATE AQCR
Effective: 8/27/70 4ZCFR481.71
In Illinois
Boons County Ogle County Hinnebago County
De Kalb County Stephenson County
In Wisconsin
Rock County
SOUTHEAST ILLINOIS INTRASTATE AQCR
Effective: 3/31/71 42CFR481.265
In nitnols
Clay County Hamilton County Perry County
C-awfoA. Bounty Hardin County Richland County
Edwaro "• ,nty Jackson County Saline County
Effingnam County Oasper County Wabash County
Fayette County Jefferson County Wayne County
Franklin County Lawrence County White County
Gallatin County Marion County Williamson County
WEST CENTRAL ILLINOIS INTRASTATE AQCR
Effective: 3/31/71 42CFR4B1.264
In Illinois
Adams County Jersey County Morgan County
Brown County Logan County Pike County
Calhoun County Macon County Sangamon County
Cass County Macoupin County Schuyler County
Christian County Menard County Scott County
Greene County Montgomery County
70 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN
CHICAGO
INTERSTATE
{INDIANA-
ILLINOIS)
JWtASH
VALLEY
INTRASTATE
METROPOLITAN
INDIANAPOLIS
INTRASTATE
EVANSVILLE-
QWENSBORO-
HENDERSQN
INTERSTATE
{INDIANA-
KENTUCKY)
NORTHEAST
INDIANA
iNTRASTATE
EAST CENTRAL
INDIANA
INTRASTATE
SOUTHERN
- INDIANA
INTRASTATE
METROPOLITAN
CINCINNATI
INTERSTATE
(OHIO-
KEHTUCRY-
iHOIANA)
LOUISVILLE
INTERSTATE
(KENTUCKY-
INDIANA)
Figure 26. Air Qualify Control Regions in Indiana.
Indiana
-------
JURISDICTIONS INCLUDED IN INDIANA
AIR QUALITY CONTROL REGIONS
IAST CENTRAL INDIANA JNTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.215
In Indiana
Blackford County Henry County Randolph County
Delaware County Jay County Wayne County
Grant County Madison County
EVANSVILLE - OWENSBORQ-HENDERSON INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481,6!
In Kentucky
Davless County McLean County Hebster County
Hancock County Ohio County
Henderson County Union County
In Indiana
Dubais County Pike County Vanderbwrgh County
Gibson County Posey County WarHck County
Perry County Spencer County
LOUISVILLE INTERSTATE AQCR
Effective: 12/6/69 42 CFR 481.35
In Kentucky
Jefferson County
In Indiana
Floyd County Clark County
METROPOLITAN CHICAiO INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.14
III Illinois
Cook County Kane County Lake County
Ou Page County Kankakee County HcHenry County
Grundy County Kendall County Will County
In Indiana
Lake County Porter County
72 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN CINCINNATI INTERSTATE AQCR
Effective: 3/31/71 42CFR481.20
In Kentucky
Boone County Gallatin County Owen County
Campbell County Grant County Pencileton County
Carroll County Kenton County
InIndiana.
Dearborn County Ohio County
InOhio
Butler County Hamilton County Warren County
Clermont County
METROPOLITAN INDIANAPOLIS INTRASTATE AQCR
Effective: 9/18/69 42 CFR 481.29
In Indiana
Boone County Hendricks County Morgan County
Hamilton County Johnson County Shelby County
Hancock County Marlon County
NORTHEAST INDIANA INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.216
In Indiana
Adams County Huntington County Steuben County
Allen County Lagrange County Hells County
De Kalb County Noble County Whitley County
SOUTH BEND-ELKHART - BENTCH HARBOR INTERSTATE AQCR
Effective: 8/29/70 42 CFR 481.73
In Indiana
Elkhart County La Porte County St. Joseph County
Kosciusko County Marshall County
In Michigan
Barrien County Cass County Van Buren County
SOUTHERN INDIANA INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.217
In Indiana
Bartholomew County Decatur County Harrison County
Brown County Fayette County Jackson County
Crawford County Franklin County Jefferson County
Oaviess County Greene County Jennings County
Indiana 73
-------
Lawrence County
Martin County
Monroe County
Orangt County
Owen County
Ripley County
Rush County
Scott County
Switzerland County
Union County
Washington County
Effective:
HABASH VALLEY INTRASTATE AQCR
" 42 CFR 481.£18
Benton County
Carroll County
Cass County
Clay County
Clinton County
Fountain County
Fulton County
Howard County
Jasper County
3/26/71
In Indiana
Knox County
Miami County
Montgomery County
Newton County
Parke County
Pulaski County
Putnam County
Starke County
Sullivan County
Tippecanoe County
Tlpton County
Vermlllion County
Vigo County
Wabash County
Warren County
White County
74
FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN
SIOUX FALLS
INTERSTATE
(SOUTH DAKOTA
IOWA)
METROPOLITAN
SIOUX CITY
INTERSTATE
(fOWA-
NEBRASKA-
SOUTH DAKOTA)
METROPOLITAN
OMAHA-COUNCIL
BLUFFS
INTERSTATE
dOWA-
NEBRASKA)
NOHTHWEST
NORTH CENTRAL
IOWA
INTRASTATE
NORTHEAST
IOWA
INTRASTATE
METROPOLITAN
DUBUQUE
INTERSTATE
(IOWA-
ILLINOIS-
WISCONSIN)
SQUTHiEST
IOWA
INTRASTATE
SOUTH CENTRAL
IOWA
INTRASTATE
\
SOUTHEAST
IOWA
INTRASTATE
METROPOLITAN
QUAD CITIES
INTERSTATE
(ILLINOIS-
IOWA)
BURLINGTON-
KEOKUK
INTERSTATE
(ILLINOIS-
IOWA)
Figure 27. Air Quality Control Regions. In Iowa.
-------
JURISDICTIONS INCLUDED IN IOWA
AIR QUALITY CONTROL REGIONS
For purposes of Identification the Iowa authorities refer to Intrastate regions by
numbers. These are listed in parentheses behind the official names.
BURLIN6TON-KEOKUK INTERSTATE AQCR
Effective: 3/31/71 42CFR481.98
In Iowa
Des Hoines County Lee County
InIllinois
Fulton County HcDonough County Marren County
Hancock County Mason County Woodford County
Henderson County Peon a County
Knox County Taztwell County
METROPOLITAN DUBUQUE INTERSTATE AQCR
Effective: 12/10/70 42CFR481.101
In Illinois
Jo Daviess County
In Iowa
Clayton County Dubuque County Jackson County
InWisconsin
Grant County
METROPOLITAN OMAHA-COUNCIL BLUFFS INTERSTATE AQCR
Effective: 6/11/70 42CFR481.50
In_Nebra_sk_a
Douglas County Sarpy County
In Iowa
Pottawattamie County
METROPOLITAN QUAD CITIES INTERSTATE AQCR
Effective: 12/8/70 42 CFR 481.102
In Illinois
Carroll County Mercer County Whitesidi County
Henry County Rock Island County
76 FEDERAL AIR QUALITY CONTROL REGIONS
-------
In Iowa
Clinton County Muscat!ne County Scott County
Louisa County
METROPOLITAN SIOUX CITY INTERSTATE AQCR
Effective: 11/13/70 42 CFR 481.86
In Iowa
Plymouth County Sioux County Woodbury County
In Nebraska
Dakota County
In South Dakota
Union County
METROPOLITAN SIOUX FALLS INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.85
In Iowa
Lyon County
In South Dakota
Lincoln County Minnehaha County Turner County
HcCook County
NORTHEAST IOWA INTRASTATE AQCR (REGION ONE)
Effective: 3/26/71 42 CFR 481.256
In Iowa
Allamakee County Buchanan County Howard County
Benton County Chickasaw County Jones County
Black Hawk County Delaware County Linn County
Bremer County Fayette County Winneshiek County
NORTH CENTRAL IOWA INTRASTATE AQCR (REGION TWO)
Effective: 3/26/71 42 CFR 481.257
In Iowa
Butler County Hamilton County Mitchell County
Cerro Gordo County Hancock County Webster County
Floyd County riardin County Winnebago County
Franklin County Humboldt County Worth County
Grundy County Kossuth County Wright County
Iowa 77
-------
NORTHWEST IOWA INTRASTATE AQCR (REGION THREE)
Effective: 3/26/71 4Z CFR 481.258
In Iowa
Buena Vista County Dickinson County Osceola County
Calhoun County Emmet County Palo Alto County
Cherokee County Ida County Pocahontas County
Clay County O'Brien County Sac County
SOUTHWEST IOWA INTRASTATE AQCR (REGION FOUR)
Effective: 3/26/71 42 CFR 481.259
In Iowa
Adair County Fremont County Montgomery County
Adams County Greene County Page County
Audubon County Guthrie County Ringgold County
Carroll County Harrison County Shelby County
Cass County Hills County Taylor County
Crawford County Honona County Union County
SOUTH CENTRAL IOWA INTRASTATE AQCR (REGION FIVE)
Effective: 3/26/71 42 CFR 481.260
InIowa
Appanoose County Lucas County Polk County
Boone County Madison County Poneshiek County
Clarke County Mahaska County Story County
Dallas County Marion County Tama County
Decatur County Marshall County Warren County
Jasper County Monroe County Wayne County
SOUTHEAST IOWA INTRASTATE AQCR (REGION SIX)
Effective; 3/26/71 42 CFR 481.261
In Iowa
Cedar County Jefferson County Wapello County
Davis County Oohnson County Washington County
Henry County Keokuk County
Iowa County Van Buren County
78 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHWEST
KANSAS
INTRASTATE
NORTH CENTRAL
KANSAS
INTRASTATE
NORTHEAST
KANSAS
INTRASTATE
=>
f>
EU
•»»«.»«
'
Mill.
—
"•""*
- 1
SOUTH*
•
•
L ,
\
»F<
I'M.
"'
,.,
....
.,«
iT
L
v ;
«..,»
"-'
....
r~
i
-«
I.,,
»,,.
..,«....,
""'
„...
i ,
"""
«*«.M
L.
. ....
U ^^
i '""'"«
".Ml »
....,„
I
^ "'
, ^
h
•MM*
1
. . ,,
H *><*
"»•'"'"
«
.«U4«
.....
•
\
V.IW
....
WWW
„..,
..
.
*
•f
r
-...
h
L
J
n.
/
•"V^
n <>•««.
).*
«\
i,H
,„
._
.....
,r- ,
,™
1**flO
-1
II
~N^-;
-i — v "
— ' . .»«- V (p
.<••» - ^^I^/ ™
""""* /^L
»«rp- f^j^
_ 1 nu^ITT «»«ui»
L . I
OMU \ j
1
*I|W>. *iBV« m ),g
He -
._.. . -^
J
SOUTHEftST
METROPOLITAN
KANSAS CITY
INTERSTATE
(KANSAS
MISSOURI)
KANSAS
INTRASTATE
SOUTH CENTRAL
KANSAS
INTRASTATE
KANSAS
INTRASTATE
Figure 28. Air Quality Control Regions In Kansas,
-------
JURISDICTIONS INCLUDED IN KANSAS
AIR QUALITY CONTROL REGIONS
METROPOLITAN KANSAS CITY INTERSTATE AQCR
Effective: 7/19/69 42 CFR 481.25
In Missouri
Buchanan County Clay County Platte County
Cass County Jackson County Ray County
InKansas
Johnson County Leavenworth County Wyandotte County
NORTH CENTRAL KANSAS INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.250
In Kansas
Clay County Lincoln County Rice County
Cloud County McPherson County Riley County
Dickinson County Mitchell County Saline County
Ellsworth County Morris County Washington County
Geary County Ottawa County
Jewell County Republic County
NORTHEAST KANSAS INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481,251
In Kansas
Atchison County Jackson County Osage County
Brown County Jefferson County Pottawatomie County
Doniphjn County Marshall County Shawnee County
Douglas County Miami County Wabaunsee County
Franklin County Nemaha County
NORTHWEST KANSAS INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.252
In Kansas
Barton County Ness County Russell County
Cheyenne County Norton County Sheridan County
Decatur County Osborne County Sherman County
Ellis County Phillips County Smith County
Gove County Rawlins County Thomas County
Graham County Rooks County Trego County
Logan County flush County Wallace County
80 FEDERAL AIR QUALITY CONTROL REGIONS
-------
SOUTH CENTRAL KAHSAS IHTRASTATE AQCR
Effective: 3/26/71
In Kansas
Butler County Harvey County
Chase County Kingman County
Cowley County Marion County
Harper County Reno County
SOUTHEAST KANSAS IHTRASTATE AQCR
42CFR481.253
Sedgwick County
Sumner County
Effective: 3/26//1
4Z CFR 481 .254
Allen County
Anderson County
Bourbon County
Chautauqua County
Cherokee County
Coffey County
Effective: 3/26/71
In Kansas
Crawford County
Elk County
Greenwood County
Labette County
Linn County
Lyon County
SOUTHWEST KANSAS IKTRASTATE AQCR
Montgomery County
Neosho County
Wilson County
Woodson County
42 CFR 481 ,255
Barber County
Clark County
Comanche County
Edwards County
Finney County
Ford County
Grant County
Gray County
Sreeley County
In Kansas
Hamilton County
Haskell County
Hodgeman County
Kearny County
Kiowa County
Lane County
Heade County
Morton County
Pawnee County
Pratt County
Scott County
Seward County
Stafford County
Stanton County
Stevens County
Wichita County
Kansas
81
-------
JURISDICTIONS INCLUDED IN KENTUCKY
AIR QUALITY CONTROL REGIONS
APPALACHIAN INTRASTATE AQCR
Effective: 3/31/71 42CFR481.191
In rentucky
Bell County Knott County Martin County
Breathitt County Knox County Owsley County
Clay County Laurel County Perry County
Floyd County Lee County Pike County
Harlan County Leslie County Rockcastle County
Jackson County Letcher County Whitley County
Johnson County Hagoffin County Wolfe County
BLUEGRASS INTRASTATE AQCR
Effective; 3/31/71 42CFR481.192
In Kentucky
Anderson County Franklin County Mercer County
Bourbon County Garrard County Nicholas County
Boyle County Harrison County Powell County
Clark County Jessamine County Scott County
Estill County Lincoln County Woodford County
Fayette County Madison County
EVANSVILLE - OWENSBORO-HENDERSON INTERSTATE AQCR
Effective: 3/31/71 42CFR481.61
In Kentucky
Daviess County McLean County Webster County
Hancock County Ohio County
Henderson County Union County
In Indiana
Dubois County Pike County Vanderburgh County
Gibson County Posey County Warrick County
Perry County Spencer County
82 FEDERAL AIR QUALITY CONTROL REGIONS
-------
PADUCftH-
CAIRO
INTERSTATE
(KENTUCKY-
ILLINOIS)
EVANSVILLE-
OWENSBORO-
HENDERSON
INTERSTATE
(INDIANA-
KENTUCKY)
NORTH CENTRAL
KENTUCKY
INTRASTATE
LOUISVILLE
INTERSTATE
(KENTUCKY-,
METROPOLITAN
CINCINNATI
INTERSTATE
(OHIO-
KENTUCKY-
INDIANA)
BLUEGRASS
INTRASTATE
HUNTINGTON -
ASH LAND •
PORTSMOUTH-
IRONTON-
JNTERSTATE
'(WEST VIRGINIA-
KENTUCKY-
QHIO)
APPALACHIAN
INTRASTATE
SOUTH CENTRAL
KENTUCKY
INTRASTATE
Figure 29. Air Quality Control Regions In Kentucky.
CO
itJ
-------
KUNTINGTON - ASHLAND - PORTSMOUTH-IRONTON INTERSTATE AQCR
Effective: 3/31/71 42CFR481.64
In Kentucky
Bath County Fleming County Hem"fee County
Boyd County Greenup County Montgomery County
Bracken County Lawrence County Morgan County
Carter County Lewis County Robertson County
Elliott County Mason County Rowan County
InOhio
Adams County Gallia County Scioto County
Brown County Lawrence County
In West Virginia
Cabell County Mason County Wayne County
LOUISVILLE INTERSTATE AQCR
Effective; 12/6/69 42CFR4B1.35
In Kentucky
Jefferson County
In Indiana
Floyd County Clark County
'"•JROPOLITAN CINCINNATI INTERSTATE AQCR
Effective; 3/31/71 42 CFR 481.20
In Kentucky
Boone County Gal latin County Owen County
Campbell County Grant County Pendleton County
Carroll County Kenton County
In Indiana
Dearborn County Ohio County
InOhio
Butler County Hamilton County Warren County
Clermont County
NORTH CENTRAL KENTUCKY INTRASTATE AQCR
Effective: 3/31/71 42CFR481.193
In Kentucky
Breckinridge County Hardin County Marion County
BulTitt County Henry County Heade County
Grayson County Larue County Nelson County
84 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Oldham County Spencer County Washington County
Shelby County Trimble County
PADUCAH-CAIRQ INTERSTATE AQCR
Effective: 3/31/71 42CFR481.6§
In Illinois
Alexander County Hassac County Pulaski County
Johnson County Pope County Union County
In Kentucky
Ballard County Fulton County Marshall County
C.ildwell County Graves County McCrackan County
Galloway Coi.nty Hickman County Kuhlenberg County
Carlisle County Hopkins County Todd County
Christian County Livingston County Trigg County
Crittenden County Lyon County
SOUTH CENTRAL KENTUCKY INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.194
InKentucky
Adair County Edmonson County Pulaski County
Allen County Green County Russell County
Barren County Hart County Simpson County
Butler County Logan County Taylor County
Casey County HcCreary County Warren County
Clinton County Hetcalfe County Wayne County
Cumberland County Monroe County
Kentucky 85
-------
Caldwell Parish
Catahoula Parish
Concordia Parish
East Carroll Parish
Franklin Parish
JURISDICTIONS INCLUDED IN LOUISIANA
AIR QUALITY CONTROL REGIONS
MONROE-EL DORADO INTERSTATE AQCR
Effective: 12/8/70 42CFR401.92
In Louisiana
Tensas Parish
Union Parish
West Carroll Parish
La Salle Parish
Madison Parish
Morehouse Parish
Ouachita Parish
Richland Parish
Ashley County
Bradley County
In Arkansas
Calnoun County
Nevada County
Ouachita County
Union County
SHREVEPORT-TEXARKANA-TYLER INTERSTATE AQCR
Effective; 12/9/70 42 CFR 481.94
Columbia County
Hempstead County
Howard County
Bienville Parish
Boss^r Parish
Cac'JO Parish
Claiborne Parish
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
In Arkansas
Lafayette County
Little River County
Miller County
In Louisiana
De Soto Parish
Jackson Parish
Lincoln Parish
Natchitoches Parish
In Oklahoma
McCurtain County
In Texas
Harrison County
Henderson County
Hopkins County
Marion County
Morris County
Panola County
Rains County
Red River County
Sevier County
Red River Parish
Sabine Parish
Webster Parish
Uinn Parish
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
86
FEDERAL AIR QUALITY CONTROL REGIONS
-------
SHREVEPORT
TEXARKANA-
TYLEfi
IHTERSTATE
(ARKANSAS-
LOUISIANA*
OKLAHO
TEXAS)
MONROE-
EL DORADO
IHTERSTATE
(LOUISIANA-
ARKANSAS}
SOUTHERN
LOUISIANA-
SOUTHEAST
TEXAS
IHTERSTATE
Figure 30
Alr Quality Contwl Regions in Louls,ana.
touisiana
87
-------
SOUTHERN
Effective:
Acadia Parish
Allen Parish
Ascension Parish
Assumption Parish
Avoyelles Parish
Beauregard Parish
Calcasieu Parish
Cameron Parish
East Baton Rouge Parish
East Feliciana Parish
Evangeline Parish
Grant Parish
Iberia Parish
Iberville Parish
Angelina County
Hardin County
Houston County
Jasper County
Jefferson County
LOUISIANA-SOUTHEAST TEXAS INTERSTATE AQCR
8/22/70 42 CFR 481.53
InJ.outsiana
Jefferson Parish
Jefferson Davis Parish
Lafayette Parish
Lafourche Parish
Livingston Parish
Orleans Parish
Plaquemines Parish
Pointe Coupee Parish
Rapides Parish
St. Bernard Parish
St. Charles Parish
St. Helena Parish
St. James Parish
St. John the Baptist Parish
In Texas
Macogdoches County
Newton County
Orange County
Polk County
Sabine County
St. Landry Parish
St. Martin Parish
St. Mary Parish
St. Tanmany Parish
Tangipahoa Parish
Terrebonne Parish
Vermilion Parish
Vernon Parish
Washington Parish
West Baton Rouge Parish
West Feliciana Parish
San Augustine County
San Jacinto County
Shelby County
Trinity County
Tyler County
FEDERAL AJR QUALITY CONTROL REGIONS
-------
NORTHWEST
NAME
IHTRASTATE
AROOSTOOK
INTRASUTE
DOWN EAST
INTRASTATE
ANDROSCOGGIN
VALLEY
INTERSTATE
(MAINE-
HEW HAMPSHIRE)
METROPOLITAN
PORTLAND
INTRASTATE
Fisure 31. Air Quality Conlro! Reg.ons .„ Maine.
Maine
89
-------
JURISDICTIONS INCLUDED IN MAINE
AIR QUALITY CONTROL REGIONS
ANDROSCOGGIH VALLEY INTERSTATE AQCR
Effective: 3/19/71 42CFR481.90
In Maine
Androscoggin County Knox County Waldo County
Kennebec County Hncoln County
In Franklin County
Avon Town Jay Town Strong Town
Carthage Town New Sharon Town Temple Town
Chesterville Town New Vineyard Town Townshfp No. 6
Farmington Town Perkins Township Washington Township
Freeman Township Phillips Town Weld Town
Industry Tow, Salem Township Milton Town
In Oxford County
Albany Township Greenwood Town Peru Town
Andover Town Hanover Town ftiley Township
Andover North Surplus Hartford Town Roxbury Town
Andover West Surplus Hebron Town Rumford Town
Batchejders Grant Lovell Town Stoneham Town
Bethel Town Mason Township Stow Town
Buckfield Town Mexico Town Sumner Town
Byron Town Milton Township Sweden Town
Canton Town Newry Town Waterford Town
Dixfield Town Norway Town West Paris Town
Gilead Town Oxford Town Woodstock Town
Grafton Township Paris Town
Somerset County - that portion south and east of a line beginning at the point where
the Somerset-Franklin County boundary is intersected by a line conrnon to the
northern boundary of New Portland Township and running northeast along the northern
boundaries of New Portland, Embden, Solon, and Athens Townships to the intersec-
tion of said line with the Somerset-Piscataquis County boundary, which is also
comnon to the northeast corner of Athens Township.
In New Hampshire
Coos County
90 FEDERAL AIR QUALITY CONTROL REGIONS
-------
AROOSTGOK INTRASTATE AQCR
Effective: 3/19/71 42CFR481.179
In Maine
Aroostook County - that portion east of a line beginning at the point where the
Maine-Canadian International border 1s intersected by a line common to the
western boundary of Fort Kent Township, and running due south to the intersection
of said line with the Aroostook-Penobscot County boundary.
DOWN EAST INTRASTATE AQCR
Effective: 3/19/71 42CFR481.181
In Haine
Hancock County Washington County
Penobscot County - that portion south of a line beginning at the point where the
Penobscot-Aroostook County boundary is intersected by a line corrroon to the
boundaries of Patten and Stacyville Townships and running due west to the inter-
section of said line with the Penobscot-Piscataquis County boundary,
Piscataquis County - tJiat portion south and east of a line beginning at the poiit
where the Somerset-Pi seataquis County boundary is intersected by a line common to
the northern boundary of Blanchard Plantation and running northeast along the
northern boundary of Blanchard Plantation to the northeast corner of Blanchard
Plantation; northwest along the western boundary of Monson Township to the north-
west corner of Monson Township; then northeast along the northern boundaries of
Monson, Willimantic, and Bowerbank Townships, the northern boundary of Barnard
Plantation, the northern boundaries of Williamsburg and Brownville Townships, and
the northern boundary of Lake View Plantation, to the intersection of said line
with the Piscataquis-Penobscot County boundary, which is also common to the north-
east corner of Lake View Plantation.
htTROPOLITAN PORTLAND INTRASTATE AQCR
Effective: 9/22/70 42CFR481.78
In Maine
Counties
Cumberland Sagadahoc York
Towns
Brownfield Fryeburg Porter
Denmark Hi ram
NORTHWEST MAINE INTRASTATE AQCR
Effective: 3/19/71 42CFR481.182
In Maine
AroDstook County - that portion west of a line beginning at the point where the
Maine-Canadian international border is intersected by a line comron to the
Maine 91
-------
western oounoary ot f-ort Kent Township, and running due south to the intersection
Of the said line with the Aroostook-Penobscot County boundary.
Franklin County - that portion north and west of a line beginning at the point where
the Oxford-Franklin County boundary Is intersected by a line common to the northern
boundary of Franklin County, Township No. 6, Phillips Township, Salem Township,
and Freeman Township to the intersection of the said line with the Franklin-
Somerset County boundary, which is also common to the northeast corner of Freeman
Township.
Oxford County -'that portion north and west of a line beginning at the point where
the Maine-New Hampshire border is intersected by a line common to the northern
boundary of Grafton Township, and running northeast along the northern boundaries
of Grafton Township and Andover North Surplus, to the intersection of said line
with the Oxford-Franklin County boundary, which is also the northeast corner of
Andover North Surplus.
Penobscot County - that portion north of a line beginning at the point where the
Penobscot-Aroostook County boundary is intersected by a line common to the
boundaries of Patten and Stacyville Townships, and running due west to the inter-
section of said line with the Penobscot-Piscataquis County boundary,
Piscataquis County - that portion north and west of a line beginning at the point
where the Somerset-Piscataquis County boundary is intersected by a line common
to the northern boundary of Blanchard Plantation and running northeast along the
northern boundary of Blanchard Plantation to the northeast corner of Blanchard
Plantation; then northwest along the western boundary of Monson Township to the
northwest corner of Monson Township; then northeast along the northern boundaries
of Hanson, Willimantic, and Bowerbank Townships, the northern boundary of Barnard
Plantation, the northern boundaries of Williamsburg and Brownville Townships, and
the northern boundary of Lake View Plantation to the intersection of said line
with the Piscataqu1s-Penobscot County boundary, which Is also common to the north-
east corner of Lake View Plantation.
Somerset County - that portion north and west of a line beginning at the point where
the Somerset-Franklin County boundary is intersected by a line common to the
northern boundary of New Portland Township, and running northeast along the
northern boundaries of New Portland, Ernbden, Solon, and Athens Townships to the
intersection of said line with the Somerset-Piscataquis County boundary, which is
comnon to the northeast corner of Athens Township
92 FEDERAL AIR QUALITY CONTROL REGIONS
-------
I
I CUMBERLAND-
KEYSER
INTERSTATE
(MARYLAND-
WEST VIRGINIA)
NATIONAL
CAPITAL
INTERSTATE
(WASHINGTON, 0.C.
MARYLAND-
VIRSIMA)
UTROPOLITAN
BALTIHORE
INTRASTATE
CENTRAL
MARYLAND
INTRASTATE
SOUTHERN
MAKYLAND
INTRASTATE
Figure 32. Air Quality Control Regions in Maryland.
-------
JURISDICTIONS INCLUDED IN MARYLAND
AIR QUALITY CONTROL REGIONS
CENTRAL MARYLAND INTRASTATE AQCf
Effective: 3/31/71 42CFR'S1.155
In Maryland
Frederick County
Effective: 3/31/71
CUMBERLAND-KEYSER INTERSTATE AQCR
42 CFR 481.59
Allegany County
InMaryland
Garrett County
Washington County
Effective:
Caroline County
Cecil County
Dorchester County
In HestVirginia
In Grant County
Union Magisterial District
In Mineral County
Elk Magisterial District
New Creek Magisterial District
Piedmont Magisterial District
EASTERN SHORE INTRASTATE AQCR
3/31/71 42 CFR 481.154
In Maryland
Kent County Talbot County
Queen Annes County Wicomico County
Somerset County Worcester County
METROPOLITAN BALTIMORE INTRASTATE AQCR
Effective: 8/16/69 . 4ZCFR481.Z8
« .1 , r. .. In Maryland
Anne Arundel County Baltimore County Harford County
Baltimore City Carroll County Howard County
NATIONAL CAPITAL INTERSTATE AQCR
Effective: 10/1/68 42 CFR 481.1Z
District of Columbia
Montgomery County
In Maryland
Prince Georges County
FEDERAL AIR QUALITY CONTROL REGIONS
-------
In Virginia
Arlington County Loudoun County Prince William County
Fairfax County
(As so delimited, the Virginia portion of the region will Include the city of
Alexandria, the city of Fairfax, and the city of Falls Church.)
SOUTHERN MARYLAND INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.1
In Maryland
Calvert County Charles County St. Marys County
Maryland 95
-------
JURISDICTIONS INCLUDED IN MASSACHUSETTS
AIR QUALITY CONTROL REGIONS
BERKSHIRE INTRASTATE AQCR
Effective: 3/9/71 42 CFR 481.141
In Massachusetts
Berkshire County
CENTRAL MASSACHUSETTS INTRASTATE AQCR
Effective: 3/9/71 42 CFR 431.142
In Massachusetts
Ashburnham
Avhby
Athol
Auburn
Bar re
Berlin
lilackstone
BoyIston
Brookfielo
Charl ton
Clinton
Douglas
Dudley
East Brookfield
Grafton
Hardwlck
Harvard
Hoi den
Hopedale
Townships
Hubbardston
Lancaster
Leicester
Lunenburg
Mendon
HI11bury
Millville
New Braintree
Northborough
Northbridge
North Brookfield
Oakham
Oxford
Paxton
Petersham
Phillipston
Princeton
Royals ton
Rutland
Shirley
Shewsbury
Southbrldge
Spencer
Sterling
Sturbridge
Sutton
Tempieton
Townsend
Upton
Uxbridge
Warren
Webster
Westborough
West Boylston
West Brookfield
Westminster
Winchendon
Fltcbburg
Gardner
Cities
Leominster
Worcester
96
FEDERAL AIR QUALITY CONTROL REGIONS
-------
£
UJ
BERKSHIRE
INTRASTATE.^
CENTRAL
MASSACHUSETTS
INTRASTATE
MERRfMACK VALLEY-
flUTHERB
NEW HAMPSHIRE
INTERSTATE
(MASSACHUSETTS-
NEW HAMPSHIRE)
METROPOLITAN
BOSTON
IHTRASTATE
HARTFORD
NEW HAVEN-
SPRINGFIELD
INTERSTATE
(CONNECTICUT-
MASSACHUSETTS)
METROPOLITAN'
PROVIDENCE
INTERSTATE
(RHODE BLAND-
MASSACHUSETTS)
Figure 33. A«r Quality Control Reg.ons in Massachusetts.
-------
HARTFORD-NEH HAVEN-SPRINGFIELD INTERSTATE AQCR
Effective: 3/9/71 42CFR481.26
In Connecticut
Ansonia
Bristol
Derby
Hartford
Andover
Avon
Beacon Falls
Berlin
Bethany
Bethlehem
Bl cornfield
Bolton
Branford
Burlington
Canton
Cheshire
Cromwel 1
Durham
East Granby
East Haddam
East Hampton
East Hartford
East Haven
East Windsor
Ellington
Enfield
Cities
Her i den
Middle town
Mil ford
New Britain
Townships
Fanning ton
Glastonbury
Granby
Guilford
Haddam
Hamden
Hebron
Madison
Manchester
Marl borough
Hiddlebury
Hiddletfield
Naugatuck
Newington
North Branford
North Haven
Orange
Oxford
Plainville
Plymouth
Portland
Prospect
In Massachusetts
New Haven
Shel ton
Waterbury
West Haven
Rocky Hill
Seymour
Simsbury
Somers
Southbury
Southington
South Windsor
Suffleld
Thomas ton
To! land
Vernon
Wallingford
Watertown
West Hartford
Wether sfi eld
Windsor
Windsor Locks
Wolcott
Uoodbridge
Koodbury
Franklin County
Chicopee
Holyoke
Cities
Northampton
Springfield
Westfield
98
FEDERAL AIR QUALITY CONTROL REGIONS
-------
Agawam
Amherst
Bel chertown
Blandford
Brimfield
Chester
Chesterfield
Currmington
Easthampton
East Longmeadow
Goshen
Granby
Granville
Effective:
Beverly
Boston
Brockton
Cambridge
Chelsea
Everett
Gloucester
Abington
Acton
Arlington
Ashland
Avon
Bedford
Belmont
Bolton
Boxborough
Braintree
Bridgewater
Brookline
Townships
Hadley
Hampden
Hatfield
Holland
Huntington
Longmeadow
Ludlow
Middlefield
Honson
Montgomery
Palmer
Pel ham
PI a infield
METROPOLITAN BOSTON INTRASTATE AQCR
3/9/71 42 CFR 481
In Massachusetts
Cities
Lynn
Maiden
Marl borough
Hedford
Mel rose
Newton
Peabody
Townships
Burlington
Canton
Cohasset
Concord
Danvers
Dedham
Dover
Duxbury
East Bridgewater
Easton
Essex
Framingham
Russell
Southampton
Southwick
South Hadley
To! land
Wales
Ware
Westharcpton
West Springfield
Mi 1 braham
Williamsburg
Worthington
J9
Quincy
Revere
Salem
Sotnerville
Walt ham
Woburn
Hamilton
Hanover
Hanson
Hingham
Hoi brook
Hoi listen
Hopki nton
Hudson
Hull
Ipswich
Lexington
Lincoln
Massachusetts
99
-------
lynnfleld
Manchester
Marblehead
Marshfleld
Haynard
Hedfleld
Middleton
Hlllls
Milton
Nahant
Natlck
Needham
Norfolk
North Reading
Norwell
Norwood
Pembroke
Randolph
Reading
Rockland
Rockport
Saugus
Scltuate
Sharon
Sherborn
Southborough
Stoneham
Stoughton
Stow
Sudbury
Swampscott
Tops field
Wakefield
Walpole
Hatertown
Wayland
Wellesley
Wenham
West Bridgewater
Weston
Hestwood
Weymouth
Whitman
Wilmington
Winchester
Wlnthrop
Attl^boro
Fall River
Acushnet
Barnstable
Bel ling ham
Berkley
Bourne
Brewster
Carver
Chatham
Chllmark
Dartmouth
Denni s
Dighton
Eastham
Edgartown
METROPOLITAN PROVIDENCE INTERSTATE AQCR
Effective: 3/9/71 42 CFR 481.31
The entire State of Rhode Island
In Massachusetts
Cities
New Bedford
Townships
Fairhaven
Fa1mouth
Foxborough
Franklin
Freetown
Gay Head
Gosnold
Halifax
Harwich
Kingston
Lakeville
Mansfield
Marion
Mashpee
Taunton
Mattapoisett
Kedway
Middleborough
Milford
Nantucket
North Attleborough
Norton
Oak Bluffs
Orleans
Plainville
Plymouth
Plympton
Provincetown
Raynham
100
FEDERAL AIR QUALITY CONTROL REGIONS
-------
Rehoboth
Rochester
Sandwich
Seekonk
Somerset
Swansea
Tisbury
Truro
Hareham
Hell fleet
Westport
West Tisbury
Wrentham
Yarmouth
MERRIMftCK VALLEY-SOUTHERN NEW HAMPSHIRE INTERSTATE AQCR
Effective: 10/6/70 42 CFR 481.81
In Massachusetts
Andover
Amesburv
Boxford
Georgetown
Grovel and
Ayer
Billerica
Carlisle
Cheltnsford
Dracut
Bel knap County
Cheshire County
Hillsborough County
Towns inEssex County
HaverMll
Lawrence
Merrlmac
Methuen
Newbury
Townsin Middlesex County
Duns table
Groton
Littleton
Lowel1
Pepperel1
Ir^ New Hampshire
Merrimack County
Rockingham County
Stratford County
Hewburyport
North Andover
Rowley
Salisbury
West Newbury
Tewksbury
Tyngsborough
Uestford
Sullivan County
Massachusetts
101
X
-------
JURISDICTIONS INCLUDED IN MICHIGAN
AIR QUALITY CONTROL REGIONS
CENTRAL MICHIGAN INTRASTATE AQCk
Effective: 3/31/71 42CFR481.195
In Michigan
Allegan County Isabella County Oceana County
Arenac County Kent County Ogemaw County
Bay County Lake County Osceola County
Clare County Lapeer County Ottawa County
Genesee County Mason County Roscommon County
Gladwin County Hecosta County Saglnaw County
Gratlot County Midland County Sam"lac County
Huron County Montcalm County Shiawassee County
Ionia County Muskegon County Tuscola County
losco County Newaygo County
METROPOLITAN DETROIT-PORT HURON INTRASTATE AQCft
Effective; 12/17/69 42 CFR 481.37
In Michigan
Macotnb County St. Clair- County Wayne County
Oakland County
METROPOLITAN TOLEDO INTERSTATE AQCR
Effective: 4/17/70 42 CFR 481.43
In Ohio
Lucas County Hood County
InMichigan
Monroe County
SOUTH BEND-ELKHART - BENTON HARBOR INTERSTATE AQCR
Effective; 8/29/70 42 CFR 481.73
In Indiana
Elknart County La Porte County St. Ooseph County
Koscfusko County Marshall County
In Michigan
Berrien County Cass County Van Buren County
102 FEDERAL AIR QUALITY CONTROL REGIONS
-------
UPPER MICHIGAN
INTRASTATE
(NORTHERN
PEWNNSUIA)
METROPOLITAN
DETROIT-
PORT HURON
INTRASTATE
SOUTH BEND-
ELKHART-
BENTON HARBOR
INTERSTATE
(INDIANA-
MICHIGAN)
SOUTH CENTRAL
MICHIGAN
1NTRASTATE
METROPOLITAN
TOLEDO
INTERSTATE
(OHIO-
MICHIGAN)
Figure 34. Air Quality Control Regions in Michigan.
Michigan
103
-------
SOUTH CENTRAL MICHIGAN IHTRASTATE AQCR
Effective: 3/31/71 42CFR481.196
Barry County
Branch County
Calhoun County
Clinton County
Eaton County
Effective: 3/31/71
In Michigan
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Lenawee County
UPPER MICHIGAN INTRASTATE AQCR
Livingston County
St. Joseph County
Washtenaw County
42 CFR 481.197
Alcana County
Alger County
Alpena County
Antrim County
Baraga County
Genzie County
Cheboygan County
Charlevoix County
Chlppewa County
Cravrford County
Delta County
In Michigan
Dickinson County
Errmet County
Gogebic Counby
Grand Traverse County
Houghton County
Iron County
Kalkaska County
Keweenaw County
Leelanau County
Luce County
Hackinac County
Hanistee County
Marquette County
Henomlnee County
Missaukee County
Hontmorency County
Ontonagon County
Oscoda County
Otsego County
Presque Isle County
Schoolcraft County
Wexford County
104
FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTH1EST
MINNESOTA
IHTRASTATE
DULUTN-
SUPERIOR
INTERSTATE
(M1NNE50TA-
WJSCOH5JH)
iETROPOLITAN
FARGO-M00RHEAD
INTERSTATE
'NORTH DAKOTA-
MINNESOTA)
CENTRAL
MINNESOTA
INTRASTATE
MINNEAPOLIS-
ST. PAUL
•NTRASTATE
SOUTH#EST
HKHESOTA
INTRASTATE
Figure 35. Air Quality Control Regions in Minnesota
Minnesota
105
-------
JURISDICTIONS INCLUDED IN MINNESOTA
AIR QUALITY CONTROL REGIONS
CENTRAL MINNESOTA IN7RASTATE AQCR
Effective: 3/31/71 4Z CFR 481 .243
Injtijmesotg
Benton County Kanabec County Sherburne County
Chi sago County Mi lie Lacs County Stearns County
Isanti County Pine County Wriqht County
SOUTHEAST MINNESOTA-LA CROSSE INTERSTATE AQCR
Effective; 3/31/71 42 CFR 481, 66
In ginnesota
Blue Earth County Houston Co-jnty Sibley County
Brown County Le Sueur County Steele County
Dodge County Martin County Wabasha County
Faribault County Mower County Waseca County
Filltnore County NicoMet County Watonwan County
Freeborn County Olms ted County Winona County
Goodhue County Rice County
Barren County Eau Claire County Polk County
Buffalo County Jackson County St. Croix County
CMppewa County La Crosse County Trempealeau County
Clark County Monroe County Vernon County
Crawford County Pepfn County
Dunn County Pierce County
DULUTH-SUPERJOR INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481. 60
In Minnesota
Aitkin County Itasca County St. Louis County
Carl ton County Koochiching County
Cook County Lake County
In Wisconsin
Ashland County iron County Taylor County
Bayfield County Price County Washburn County
Burnette County Rusk County
Douglas County Sawyer County
106 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN FARGO-MOORHEAO INTERSTATE AQCR
Effective: 10/31/70 42 CFR 481.84
In North Dakota
Cass County
In Minnesota
Clay County
MINNEAPOLIS-ST. PAUL INTRASTATE AQCR
Effective; 8/16/69 42 CFR 481,27
In Minnesota
Anoka County Hennepin County Washington County
Carver County Ramsey County
Dakota County Scott County
NORTHWEST MINNESOTA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.244
In Minnesota
Becker County Lake of the Woods County Red lake County
Beltrami County Hahnomen County Roseau County
Cass County Marshall County Stevens County
Clear-water County Morrison County Todd County
Crow Wing County Norman County Traverse County
Douglas County Otter Tail County Wadena County
Grant County Penning ton County Wilkin County
Hubbard County Polk County
Kittson County Pope County
SOUTHWEST MINNESOTA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.245
In Minnesota
Big Stone County Lincoln County Pipestone County
Chippewa County Lyon County Redwood County
Cottonwood County McLeod County Renville County
Jackson County Meeker County Rock County
Kandivohi County Murray County Swift County
Lac qui Parle County Nobles County Yellow Medicine County
Minnesota 107
-------
JURISDICTIONS INCLUDED IN MISSISSIPPI
AIR QUALITY CONTROL REGIONS
METROPOLITAN MEMPHIS INTERSTATE AQCR
Effective: 4/29/70 42 CFR 481.44
In Arkansas
CHttenden County
In Mississippi
Oe Soto County
In Tennessee
Shelby County
MISSISSIPPI DELTA INTRASTATE AQCR
Effective; 3/31/71 42 CFR 481.122
InMississippi
Bolivar County Leflore County TallahatcMe County
Coahoma County Quittnan County Tunica County
Humphreys County Sharkey County Washington County
Issaquena County Sunflower County Yazoo County
MOBILE - PENSACQLA-PANAMA CITY - SOUTHERN MISSISSIPPI INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.68
In Alabama
Baldwin County Escambia County Mobile County
In Florida
Bay County Holmes County Walton County
Calhoun County Jackson County Washington County
Escambia County Okaloosa County
Gulf County Santa Rosa County
InHississippj
Adams County Franklin County Jasper County
Amite County George County Jefferson County
Claiborne County Greene County Jefferson Davis County
Clarke County Hancock County Jones County
Copiah County Harrison County Lamar County
Covington County Htnds County Lauderdale County
Forrest County Jackson County Lawrence County
108 FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN
MEMPHIS
INTERSTATE
(ARKANSAS-
HISSISSIPPI-
TENHESSEE)
MISSISSIPPI
DELTA
IN! HASTATE
MOBILE-
PENSACOLA
PANAMA CITY
SOUTHERN
MISSISSIPPI
INTERSTATE
(ALABAMA-
FLORIDA-
MiSSlSSIPPi)
NORTHEAST
MISSISSIPPI
IHTRASTATE
Figure 36, Air Quality Control Regions in Mississippi.
Mississippi
109
-------
Lincoln County
Madison County
Marion County
Newton County
Pearl River County
Perry County
Pike County
Rankin County
Scott County
Simpson County
Smith County
Stone County
Wai thai! County
Harren County
Wayne County
Wilkinson County
ATcorn County
Attala County
Bqnton County
Calhoun County
Carroll County
Chickasaw County
Choctaw County
Clay County
Grenada County
Holmes County
Itawamba County
NORTHEAST MISSISSIPPI INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481
In Mississippi
Kemper County
Lafayette County
Leake County
Lee County
Lowndes County
Marshall County
Monroe County
Montgomery County
Neshoba County
Noxubee County
Oktibbeha County
.62
Panola County
Pontotoc County
Prentiss County
Tate County
Tippah County
Tishomingo County
Union County
Webster County
Winston County
Yalobusha County
110
FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHERN
MISSOURI
INTRASTATE
METROPOLITAN
KANSAS CITY
INTERSTATE
(KANSAS-
MISSOURI)
\i (.INN [ I
1 M*CON SHlL»T
SOUTHfEST
MISSOURI
INTRASTATE
METROPOLITAN
ST. LOUIS
•INTERSTATE
(ILLINOIS-
MISSOURI)
IUTHEAST
MISSOURI
INTRASTATE
37, Air Oual(ty
-------
JURISDICTIONS INCLUDED IN MISSOURI
AIR QUALITY CONTROL REGIONS
METROPOLITAN KANSAS CITY INTERSTATE AQCR
Effective: 7/19/69 42 CFR 481.25
In Missouri
Buchanan County Clay County Platte County
Cass County Jackson County Ray County
In Kansas
Johnson County Leavenworth County Wyandotte County
METROPOLITAN ST. LOUIS INTERSTATE AQCR
Effective,- 3/31/71 42CFR481.18
In Missouri
Franklin County St. Charles County $t Uuis
Jefferson County St. Louis City
In Illinois
Bond County Monroe County Washington County
Clinton County Randolph County
Madison County St. Clair County
NORTHERN MISSOURI INTRASTATE AQCR
Effective: 3/31/71 42CFR481.116
In Missouri
Adair County Gentry County Montgomery County
Andrew County Grundy County Nodaway County
Atchison County Harrison County Osage County
Audrain County Holt County Pike County
Boone County Howard County Putnam County
Caldwell County Knox County Rails County
Call away County Lewis County Randolph County
Carroll County Lincoln County Saline County
Chariton County Linn County Schuyler County
Clark County Livingston County Scotland County
Clinton County Macon County Shelby County
Cole County Marion County Sullivan County
Cooper County Mercer County Warren County
Daviess County Moniteau County Worth County
Oe Kalb County Monroe County
112 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Effective:
Bolinger County
Butler County
Cape Girardeau County
Carter County
Crawford County
Dent County
Dunk]In County
Gasconade County
SOUTHEAST MISSOURI INTRASTATE AQCR
3/31/71 42 CFR 481
In Missouri
Iron County
Madison County
Maries County
Mississippi County
New Madrid County
Pemiscot County
Perry County
Phelps County
117
Reynolds County
Ripley County
St. Francois County
Ste. Genevieve County
Scott County
Stoddard County
Washington County
Wayne County
Effective: 3/31/71
SOUTHWEST MISSOURI INTRASTATE AQCR
42 CFR 481.118
Barry County
Barton County
Bates County
Benton County
Camden County
Cedar County
Christian County
Dade County
Dallas County
Douglas County
Greene County
Henry County
InMissouri
Hickory County
Howsll County
jasper County
Johnson County
Laclede County
Lafayette County
Lawrence County
McDonald County
Miller County
Morgan County
Newton County
Oregon County
Ozark County
Petti s County
Polk County
Pulaski County
St. Clair County
Shannon County
Stone County
Taney County
Texas County
Vernon County
Webster County
Wright County
Missouri
113
-------
JURISDICTIONS INCLUDED IN MONTANA
AIR QUALITY CONTROL REGIONS
For purposes of identification Montana authorities refer to the regions by number,
These are listed in parentheses after the regional names.
BILLINGS INTRASTATE AQCR (REGION V}
Effective: 3/19/71 42 CFR 481.88
In Montana
Big Horn County Judith Basin County Sweet Grass County
Carbon County Musselshell County Wheat!and County
Fergus County Petroleum County Yellowstone County
Golden Valley County Stillwater County
GREAT FALLS INTRASTATE AQCR (REGION II)
Effective: 3/19/71 42 CFR 481,168
In Montana
Blaine County Glacier County Pondera County
Cascade County Hill County Teton County
Chouteau County Liberty County Toole County
HELENA INTRASTATE AQCR (REGION IV)
Effective; 3/l§/71 42 CFR 481.169
In Montana
Beaverhiad County Granite County Meagher County
Broadwater County Jefferson County Park County
Deer Lodge County Lewis and Clark County Powell County
Gallatin County Madison County Silver Bow County
MILES CITY INTRASTATE AQCR (REGION III)
Effective: 3/19/71 42 CFR 481.170
In Montana
Carter County McCone County Rosebud County
Custer County Phillips County Sheridan County
Daniels County Powder River County Treasure County
Dawson County Prairie County Valley County
Fallen County Richland County Wibaux County
Garfield County Roosevelt County
114 FEDERAL AIR QUALITY CONTROL REGIONS
-------
GREAT FALLS
INTRASTATE
MILES cm
/ IHTRASTATE
MISSOULA
INTRASTATE
HELENA
IHTRASTATE
BILLINGS
iNTRASTATE
Figure 38. Air Quality Control Regions in Montana.
-------
HISSOULA INTRASTATE AQCR (REGION I]
Effective: 3/19/71 42CFR481.171
In Montana
Flathead County Mineral County Sanders County
Lake County Hissoula County
Lincoln County Ravalli County
116 F EDERAL AIR QUALITY CONTROL REGIONS
-------
1
'i*
(D
ar
METROPOLITAN
SIOUX CITY
INTERSTATE
(IOWA-
NEBRASKA-
SOUTH DAKOTA)
OMAHA-
COUNCIL BLUFFS
INTERSTATE
NEBRASKA
INTRASTATE
LINCOLN-
BEATR1CE-
FAIRBURY
INTRASTATE
Figure 39, Air Quality Control Regions in Nebraska,
-------
JURISDICTIONS INCLUDED IN NEBRASKA
AIR QUALITY CONTROL REGIONS
LINCOLN-BEATRICE-FAIRBURY INTRA5TATE AQCR
Effective; 3/31/71 42CFR481.226
In Nebraska
Gage County Lancaster County Thayer County
Jefferson County
METROPOLITAN OMAHA-COUNCIL BLUFFS INTERSTATE AQCR
Effective: 6/11/70 42CFR48I.50
In Nebraska
Douglas County Sarpy County
In Iowa
Pottawattamie County
METROPOLITAN SIOUX CITY INTERSTATE AQCR
Effective: 11/13/70 42 CFR 481.86
In Iowa
Plymouth County Sioux County Woodbury County
In Nebraska
Dakota County
In South Dakota
Union County
NEBRASKA INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of Taw
In Nebraska
Adams County Cass County Oixon County
Antelope County Cedar County Dodge County
Arthur County Chase County Oundy County
Banner County Cherry County Fillmore County
Blaine County Cheyenne County Franklin County
Boone County Clay County Frontier County
Box Butte County Col fax County Furnas County
Boyd County Cuming County Garden County i
Brown County Custer County Garfield County '
Buffalo County Dawes County Gosper County }
Burt County Oawson County Grant County \
Butler County Deuel County Greeley County |
118 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Hall County
Hamilton County
Harlan County
Hayes County
Hitchock County
Holt County
Hooker County
Howard County
Johnson County
Kearney County
Keith County
Keya Paha County
Kimball County
Knox County
Lincoln County
Logan County
Loup County
rtcPherson County
Madison County
Merriek County
Horn 11 County
Nance County
Nemaha County
Nuckolls County
Otoe County
Pawnee County
Perkins County
Phelps County
Pierce County
Platte County
Polk County
Red Willow County
Richardson County
Rock County
Saline County
Saunders County
Scotts Bluff County
Seward County
Sheridan County
Sherman County
Sioux County
Stanton County
Thomas County
Thurston County
Valley County
Washington County
Wayne County
Webster County
Wheeler County
York County
Nebraska
119
-------
JURISDICTIONS INCLUDED IN NEVADA
AIR QUALITY CONTROL REGIONS
CLARK-HOHAVE INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.80
In Arizona
Mohave County Yuma County
In Nevada
Clark County
NEVADA INTRASTATE AQCi (remaining area)
Effective: 3/31/71 By operation of law
In Nevada
Churchill County Hutnboldt County Nye County
Elko County Lander County Pershing County
Esmeralda County Lincoln County White Pine County
Eureka County Mineral County
NORTHyEST NEVADA INTRASTATE AQCR
Effective: 1/7/71 42 CFR 481.115
InNevada
Carson City Lyon County Washoe County
Douglas County Storey County
120 FEDERAL A!R QUALITY CONTROL REGIONS }
-------
NORTHWEST
NEVADA
IHTRASTATE
CURK-MOHAVE
INTERSTATE
(ARIZONA- -*
NEVADA)
NEVADA
WTRASTATE
\ieeaialngaK3)
F,gUre «. Alr Oualily Control Regions in Nevada
Nevada
-------
JURISDICTIONS INCLUDED IN NEW HAMPSHIRE
AIR QUALITY CONTROL REGIONS
ANDROSCOSGIN VALLEY INTERSTATE AQCR
Effective: 3/19/71 42 CFR 481.90
In Maine
Androscoggln County Knox County Waldo County
Kennebec County Lincoln County
Avon Town
Carthage Town
Chestervllle Town
Farmtngton Town
Freeman Township
Industry Town
Albany Township
Andover Town
Andover North Surplus
Andover West Surplus
Satchelders Grant
Bethel Town
Buckfield Town
Byron Town
Canton Town
Dixfield Town
Gilead Town
Grafton Township
inFranklin County
Oay Town
New Sharon Town
New Vineyard Town
Perkins Township
Phillips Town
Salera Township
in Oxford County
Greenwood Town
Hanover Town
Hartford Town
Hebron Town
Lovell Town
Mason Township
Mexico Town
Milton Township
Newry Town
Norway Town
Oxford Town
Paris Town
Strong Town
Temple Town
Township No. 6
Washington Township
Meld Town
Wilton Town
Peru Town
Riley Township
Roxbury Town
Rumford Town
Stoneham Town
Stow Town
Sumner Town
Sweden Town
Waterford Town
West Paris Town
Woodstock Town
Somerset County - that portion south and east of a line beginning at the point where
the Somerset-Franklin County boundary is Intersected by a line conmon to the
northern boundary of New Portland Township and running northeast along the
northerr boundaries of New Portland, Embden, Solon, and Athens Townships to the
intersection of said line with the Somerset-Piscataquis County boundary, which is
also common to the northeast corner of Athens Township.
In NewHampshire
Coos County
122
FEDERAL AIR QUALITY CONTROL REGIONS
-------
ANDROSCOGGIH
VALLEY
INTERSTATE
(MAINE -
HE! HAKPSHtRE)
CENTRAL
ME! HAMPSHIRE
INTRASTATE
(REMAINING
AREA;
MERR1MACK
VALLEY-
SOUTHERN
NEW HAMPSHIRE
WTEfiSTATE
(MASSACHUSETTS-
NEW HAMPSHIRE)
Figure 40. Air Quality Control Regions in New Hampshire.
New Hampshire
123
-------
MERRIMACK VALLEY-SOUTHERN NEW HAMPSHIRE INTERSTATE AQCR
Effective: 10/6/70 42 CFR 481,81
InMassachusetts
In Essex County
Andover Town Haverhill Town Newburyport Town
Amesbury Town Lawrence Town North Andover Town
Boxford Town Hern"mac Town Rowley Town
Georgetown Town Hethuen Town Salisbury Town
Grovel and Town Newbury Town West Newbury Town
In Middlesex County
Ayer Town Ounstable Town Tewksbury Town
BilleHca Town Groton Town Tyngsborough Town
Carlisle Town Littleton Town Hestford Town
Chelmsford Town Lowell Town
Dracut Town Pepperell Town
In New Hampshire
Bel knap County Herrimack County Sullivan County
Cheshire County Rockingham County
Hillsborough County Strafford County
NEW HAMPSHIRE INTRASTATE AQCR (designated)
Effective; 3/31/71 By operation of law
InNew Hampshire
Carroll County Grafton County
124 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHEAST
PENNSYLVANIA-
UPPER DELAWARE
VALLEY
INTERS
METROPOLIMH
PHILADELPHIA
1HTERSTATE
(PENNSYLVANIA
NEW JERSEY '
DELAWARE)
HE* JERSEY-
NEW YORK-
CONNECTICUT
INTEHSTATE
NEW JERSEY
NTRASTATE
(REMAINING
AREA)
Figure 42. Air Quality Control Regions in New Jersey.
New jersey
-------
JURISDICTIONS INCLUDED IN NEW JERSEY
AIR QUALITY CONTROL REGIONS
METROPOLITAN PHILADELPHIA INTERSTATE AQCR
Effective: 12/17/68 42CFR481.15
In Pennsylvania
Bucks County Delaware County Philadelphia County
Chester County Montgomery County
In New Jersey
Burlington County Gloucester County Salem County
Camden County Mercer County
In Jtelaware
New Castle County
NEW JERSEY INTRASTATE AQCR {remaining area)
Effective: 3/31/71 By operation of law
In New Jersey
Atlantic County Cumberland County Ocean County
Cape May County
NEW JERSEY-NEW YORK-CONNECTICUT INTERSTATE AqCR
Effective: 2/13/71 42CFR481.13
In Connecticut
Bethel Township Greenwich Township Ridgefield Township
Bridgeport Township Monroe Township Stamford Township
Brookfield Township New Canaan Township Stratford Township
Danbury Township New Fairfield Township TrumbuTl Township
Darien Township Newtown Township Weston Township
Easton Township Norwalk Township Westport Township
Fairfield Township Redding Township Uilton Township
In New York
Bronx County New York County Rockland County
Kings County Queens County SuffoT; County
Nassau County Richmond County Westchester County
In Hew Jersey
iergen County Middlesex County Passaic County
Essex County Honmouth County Somerset County
Hudson County Korris County Union County
! 26 FEDERAL Al R QUALITY CONTROL REGIONS
-------
NORTHEAST PENNSYLVANIA-UPPER DELAWARE VALLEY INTERSTATE AQCR
Effective: 12/11/70 42CFR481.55
In Pennsylvania
Berks County Luzerne County Sullivan County
Bradford County Monroe County Susquehanna County
Carbon County Northampton County Tioga County
Lackawanna County Pike County Wayne County
Lehigh County Schuylkill County Wyoming County
In Hew Jersey
Hunterdon County Sussex County Warren County
New Jersey i z?
-------
JURISDICTIONS INCLUDED IN NEW MEXICO
AIR QUALITY CONTROL REGIONS
ALBUQUERQUE-HID RIO GRANDE INTRASTATE AQCR
Effective; 3/31/71 42 CFR 481.83
In New Mexico
Bernalillo County
Sandoval County. - those portions east of the Continental Divide, and not included
within the Jicarilla Apache Indian Reservation.
Valencia County - those portions east of a line described as follows: starting at
the point at which the south boundary of Bernalillo County intersects with the
section line between sections 1 and 2 T. 7N., R, 2 W.; thence south to the south-
ern boundary of the Laguna Indian Reservation between sections 25 and 36 T, 7 N.,
R. 2 W.: then southerly on section lines to the Socorro-Valencia County line at
sections 11, 12, 13, and 14, T. 5 N., R. 2 W.
ARIZONA-NEW MEXICO SOUTHERN BORDER INTERSTATE AQCR
Effective: 3/31/77 42 CFR 481.99
In Arizona
Cochise County Graham County Greenlee County
In New Mexico
Grant County Hidalgo County Luna County
EL PASO-LAS CRUCES-ALAHOGORDO INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.82
In Texas
Brewster County El Paso County Jeff Davis County
Culberson County Hudspeth County Presidio County
In New Mexico
Dona Ana County Qtero County Sierra County
Lincoln County
FOUR CORNERS INTERSTATE AQCR
Effective: 2/9/71 42 CFR 481.121
In Arizona
Apache County Navajo County Yavapai County
Coconino County
128 FEDERAL AIR QUALITY CONTROL REGIONS
-------
CO
X
o*
ALBUQUERQUE-
MID RIO GRANDE
INTRASTATE
FOUR CORNERS
INTERSTATE
(ARIZONA-
COLORADO-
NEW MEXICO'
UTAH)
SOUTHWESTERN
MOUNTAINS-
AUGUSTINE
PLAINS
INTRASTATE
ARIZONA-
NEW MEXICO
SOUTHERN
BORDER
INTERSTATE
UPPER
RIO GRANDE
VALLEY
INTRASTATE
NORTHEASTERN
PLAINS
INTRASTATE
PECOS-PERMIAN
BASIN
INTRASTATE
EL PASO-
LAS CRUCES-
ALANIOGORDO
INTERSTATE
(NEW MEXICO-
TEXAS)
Figure 43. Air Quality Control Regions in New Mexico.
-------
In Colorado
Archuleta County La Plata County San Juan County
Dolores County Mgntezuma County
In New Mexico
San Juan County
Rio Arriba County - portion on the Pacific slope of the Continental Divide, and all
portions of the Jicarilla Apache Indian Reservation on the Atlantic slope of the
Continental Divide.
Sandoval County - portion on the Pacific slope of the Continental Divide, and all
portions of the Jicarilla Apache Indian Reservation on the Atlantic slope of the
Continental Divide.
HcKinley County - portion on the Pacific slope of the Continental Divide.
ValenciaCounty - portion within the Zuni and Ramah Navajo Indian Reservations.
In Utah
Emery County Iron County Washington County
Garfield County Kane County Wayne County t
Grand County San Juan County i
:
NORTHEASTERN PLAINS INTRASTATE AQCR i
Effective: 3/31/71 42 CFR 481.240 i
In Hew Mexico J
Col fax County Mora County Union County
Guadalupe County San Miguel County '
Harding County Torrance County <
j
PECOS-PERMIAN BASJW INTRASTATE AQCR f
Effective: 3/31/71 42CFR481.242 j
In New Mexico ',
Chaves County Eddy County Roosevelt County J
Curry County Lea County j
De Baca County Quay County j
SOUTHWESTERN MOUNTAINS-AUGUSTINE PLAINS INTRASTATE AQCR
Effective: 3/31/71 42CFR481.241
In Hew Mexico
Catron County Socorro County
iMcKinley County - portions east of the Continental Divide.
Valencia County - portions (excluding the Zuni and Ramah Navajo Indian Reserva-
tions) west of a line described as follows: Starting at the point at which the
south boundary of Bernalillo County intersects with the section line between
sections 1 and 2 T. 7 N., R, 2 W.j thence south to the southern boundary of the
130 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Laguna Indian Reservation between sections 35 and 36 T. 7 N., R. 2 H., then south-
erly on section lines to the Socorro-Valencia County line at sections 11, 12, 13,
and 14, T. 5 H., R. 2 W.
UPPER RIO GRANDE VALLEY INTRASTATE AQCR
Effective: 3/31/71 42CFR481.239
In New Mexico
>s Alamos County Santa Fe County Taos County
io Arriba County - portions east of the Continental Divide (excluding the
Jicanlla Apache Indian Reservation).
New Mexico 131
-------
JURISDICTIONS INCLUDED IN NEW YORK
AIR QUALITY CONTROL REGIONS
CENTRAL NEW YORK INTRASTATE AQCR
Effective: 2/13/71 42 CFR 481.127
In New York
Cayuga County Jefferson County Oneida County
Cortland County Lewis County Onondaga County
Herklmer County Madison County Oswego County
CHAMPLAIN VALLEY INTERSTATE AQCR
Effective: 2/13/71 42 CFR 481.48
Injjermont
Addison County Franklin County Rutland County
Chfttenden County Grand Isle County
In New York
Clinton County Hamilton County Washington County
Essex County St. Lawrence County
Franfelin County Warren County
GENESEE-FINGER LAKES INTRASTATE AQCR
Effective: 2/13/71 42 CFR 481,128
In New York
Genesee County Ontario County Wayne County
Livingston County Orleans County Wyoming County
Monroe County Seneca County Yates County
HUDSON VALLEY INTRASTATE AQCR
Effective: 2/13/71 42 CFR 481.129
In New York
Albany County Montgomery County Schenectady County
Columbia County Orange County Schoharie County
Dutches* County Putnam County Ulster County
Fult<,n County Rensselaer County
Greene County Saratoga County
NEW JERSEY-NEW YORK-CONNECTICUT INTERSTATE AQCR
Effective: 2/13/71 4Z CFR 481.13
In Connecticut
Bethel Township Brookfield Township Darien Township
Bridgeport Township Danbury Township tasion Township
132 FEDERAL AIR QUALITY CONTROL REGIONS
-------
ffi
o
NIAGAKA
FRONTIER
INTRASTAT6
SOUTHERN
TIER WEST
INTRASTATE
CENTRAL
HEW YORK
INTRASTATE
GENESEE-
FINGER
LAKES
INTRASTATE
CHAMPLAIN
.VALLEY
INTERSTATE
(VERMONT-
NEW YORK)
NEW JERSEY-
NEW YORK-
CONNECTICUT
INTERSTATE
SOUTHERN
TIER EAST
INTRASTATE
Figure 44. Air Quality Control Regions in New York.
-------
Fairfield Township Newtown Township Stratford Township
Greenwich Township Norwalk Township Trumbull Township
Monroe Township Redding Township t'eston Township
New Canaan Township Ridgeffeld Township Westport Township
Hiw Fairfield Township Stamford Township Hilton Township
In Kew York
Bronx County New York County Roc1 ... J County
Kings County Queens County Suffolk County
Nassau County Richmond County Westchester County
In New Jersey
Bergtn County Middlesex County Passaic County
Essex County Honroouth County Somerset County
Hudson County Morris County Union County
NIAGARA FRONTIER INTRASTATE AQCR
Effective: 5/1/69 42CFt'481.24
Erie County Niagara County
SOUTHERN TIER EAST INTRASTATE AQCR
Effective: 2/13/71 42 CFR 481.130
In Nsv/ York
Broome County Delaware County Sullivan County
Chenango County Otsego County Tioga County
SOUTHERN TIER WEST INTRASTATE AQCR
Effective: 2/13/71 42 CFR 481. 131
In Hew York
Allegany County Chemung County Tompkins County
Cattaraugus County Schuyler County
Chautauqua County Steuben County
134 FEDERAL AIR QUALITY CONTROL REGIONS
-------
o
=?
tu
0
EASTERN
MOUNTAIN
INTRASTOTE
NORTHERN
PIEDMONT
INTRASTATE
EASTERN
PIEDMONT
INTRASTATE
NORTHERN
COASTAL
PLAIN
INTRASTATE
WESTERN
MOUNTAIN
INTRASTATE
INTERSTATE
(NORTH CAROLINA
SOUTH CAROLINA)
SOUTHERN
COASTAL
PLAIN
INTRASTATE
Figure 45, Air Quality Control Regions in North Carolina.
-------
JURISDICTIONS INCLUDED IN NORTH CAROLINA
AIR QUALITY CONTROL REGIONS
EASTERN MOUNTAIN INTRASTATE AQCR
Effective: 3/26/71 42CFR481.147
In North Carolina
Alexander County Caldwell County Polk County
Allegheny County Catawba County Rutherford County
Ashe County Cleveland County Watauga County
Avery County McDowell County Wilkes County
Burke County Mitchell County Yancey County
EASTERN PIEDMONT INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.148
In North Carolina
Chatham County Johnston County Vance County
Durham County Lee County Wake County
Edgecombe County Nash County Warren County
Franklin County Northampton County Wilson County
Granville County Orange County
Halifax County Person County
METROPOLITAN CHARLOTTE INTERSTATE AQCR
Effective: 3/26/71 42 CFR 481,75
In North Carolina
Cabarrus County Lincoln County Stanly County
Gaston County Mecklenburg County Union County
Iredell County Rowan County
In SouthCarolina
Chester County Union County York County
Lancaster County
NORTHERN COASTAL PLAIN IHTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.149
In North Carolina
Beaufort County Dare County Pasquotank County
Bertie County Gates County Perquimans County
Camden County Hertford County Pitt County
Chowan County Hyde County Tyrrell County
Currituck County Martin County Washington County
136 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHERN PIEDMONT INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.150
In Horth Carolina
Alamance County Forsyth County Stokes County
Caswell County Guilferd County Surry County
Davidson County Randolph County Yadkin County
Davle County Rockingham County
SANDHILLS INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.151
In North Carolina
Anson County Hoke County Robeson County
Bladen County Montgomery County Sampson County
Cumberland County Moore County Scotland County
Harriett County Richmond County
SOUTHERN COASTAL PLAIN INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.152
In North Carolina
Brunswick County Greene County Pamlico County
Carteret County Jones County Pender County
Columbus County Lenoir County Hayne County
Craven County New Hanover County
Duplin County Onslow County
WESTERN HOUNTAlJl INTRASTATE AQCR
Effective: 3/26/71 42 CFR 481.153
In North Carolina
Buncombe County Haywood County Madison County
Cherokee County Henderson County Swain County
Clay County Jackson County Transylvania County
Graham County Macon County
North Carolina 137
-------
JURISDICTIONS INCLUDED IN NORTH DAKOTA
AIR QUALITY CONTROL REGIONS
METROPOLITAN FARfiO-MOGRHEAD INTERSTATE AQCR
Effective: 10/31/70 42CFR481.84
In North Dakota
Cass County
In Minnesota
Clay County
NORTH DAKOTA INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of law
Adams County
Barnes County
Benson County
Billings County
fiottineau County
Bowman County
iurke County
Burleigh County
Cavalier County
Dickey County
Divide County
Dunn County
Eddy County
Eimons County
Foster County
Golden Valley County
Grand Forks County
Grant County
.In North Dakota
Griggs County
Hettinger County
Kidder County
La Houre County
Logan County
McHenry County
Hclntosh County
McKenzle County
McLean County
Mercer County
Morton County
Hountrail County
Nelson County
Oliver County
Pembina County
Pierce County
Ramsey County
Ransom County
Renville County
Richland County
Rolette County
Sargent County
Sheridan County
Sioux County
Slope County
Sta>"k County
Steele County
Stutsman County
Towner County
Traill County
Walsh County
Ward County
Wells County
Williams County
138
FEDERAL AIR QUALITY CONTROL REGIONS
-------
o
OJ
NORTH DAKOTA
tNTRASTATE
(REMAINING AREA)
METROPOLITAN
FARGO-MOORHEAD
INTERSTATE
(NORTH DAKOTA-
MINNESOTA)
Figure 46, Air Quality Control Regions in North Dakota.
-------
JURISDICTIONS INCLUDED IN OHIO
AIR QUALITY CONTROL REGIONS
DAYTON INTRASTATE AQCR
Effective; 12/17/69 4ZCFR481.34
InOhio
Clark County Greene County Montgomery County
Darke County Miami County Preble County
GREATER METROPOLITAN CLEVELAND INTRASTATE AQCR
Effective; 5/23/69 4ZCFR481.2Z
In Ohio
Lorain County Geauga County
Medina County
i
Lake County Summit County
Cuyahoga County Portage County stark Qounty
HUNTlNGTON-ASHLAND-PORTSMOUTH-IROHTON INTERSTATE AQCR
Effective: 3/31/71 42CFR481.64
In Kentucky
Bath County Fleming County Menifee County
Boyd County Greenup County Montgomery County
Bracken County Lawrence County Morgan County
Carter County Lewis County Robertson County
Elliott County Mason County Rowan County
In JMo
Adams County Gallia County Scioto County
Brown County Lawrence County
In West Virginia
Cabell County Mason County Wayne County
MANSFIELD-MARION INTRASTATE AQCR
Effective: 3/31/71 42CFR481.201
In Ohio
Ashland County Knox County Richland County
Crawford County Marion County Wayne County
Holmes County Morrow County Hyandot County
140 FEDERAL AIR QUALITY CONTROL REGIONS
-------
KORTHIEST
OHIO
IHTRASTATE
iETROPOLITAN
TOLEBQ
INTERSTATE
{OHIO-
MICHIGAN)
"WRIDN
IHTRASTft
NORTHWEST
PENNSYLVANIA-
GREATER YOUNGSOTN
METROPOLITAN INTERSTATE
CLEVELAND (0HIO-
;TATE PENNSYLVANIA)
DAYTON
INTRASTATE
STEUBENVILLE-
WEiBTOH-
WHEELINC
INTERSTATE
(OHIO-
ZANESVILLE- WEST VIRGINIA)
CAMBRIDGE-
1NTRASTATE
METROPOLITAN
CINCINNATI
INTERSTATE
(OMiO-
INDIANA-
KENTUCKY)
/
METROPOLITAN
COLUMBU5
INTRASTATE
^
HUNTIN6TON-
ASKLAND-
PORTSHOUTH-
IRONTON
INTERSTATE
(WESTVIRGIN1A-
KENTUCKY-
OHIO)
\JTj »«H(wt \_~,,*
\^-J
WILMINGTON
CHILLICOTHE-
LOGAN
!NTSASTATE
PARKERSBURG-
MARIETTA
INTERSTATE
(OHIO-
KEST VIRSWIA)
Figure 47. Air Quality Conirol Regions in Ohio.
Ohio
141
-------
METROPOLITAN CINCINNATI INTERSTATE AQCR
Effective: 3/31/71 42CFR481.20
In Kentucky
Boone County Gallatin County Pendleton County
Campbell County Grant County
Carroll County Owen County
In Indiana
Dearborn County Ohio County
In Ohio
Butler County Hamilton County Warren County
Clermont County
METROPOLITAN COLUMBUS INTiASTATE AQCR
Effective: 3/31/71 42 CFR 481.200
In Ohio
Delaware County Licking County Pickaway County
Fairfield County Madison County Union County
Franklin County Perry County
METROPOLITAN TOLEDO INTERSTATE AQCR
Effective: 4/17/70 42 CFR 481.43
In Ohio
Lucas County Wood County
In Michigan
Monroe County
NORTHWEST OHIO INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.202
In Ohio
Allen County Hancock County Paulding County
Auglaize County Hardin County Putnam County
Champaign County Henry County Shelby County
Defiance County Logan County Van Wert County
Fulton County Mercer County Williams County
NORTHWEST PENNSYLVAHIA-YOUN6STOWH INTERSTATE AQCR
Effective: 12/11/70 42 CFR 481,74
In Ohio
Astabula County Hahoning County Trumbull County
In Pennsylvania
Cameron County Clearfield County Elk County
Clarion County Crawford County Erie County
142 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Forest County McKean County Venango County
Jefferson County Mercer County Warren County
Lawrence County Potter County
PARKERSBURG-MARIETTA INTERSTATE AQCR
Effective: 10/15/70 42 CFR 481.70
In Hest Virginia
Jackson County Tyler County Wood County
Pleasants County Wetzel County
In Ohio
Athens County Morgan County Washington County
Helgs County
SANDUSKY INTRASTATE AQCR
Effective: 3/31/71 4ZCFR481.Z03
In Ohio
trie County Ottawa County Seneca County
Huron County Sandusky County
STEUBENVILLE-WEIRTON-WHEELING INTERSTATE AQCR
Effective: 12/6/69 42 CFR 481.33
In Ohio
Belmont County Jefferson County Monroe County
Columbians County
In Hest Virginia
Brooke County Marshall County Ohio County
Hancock County
WILMINGTON-CHILLICOTHE-LOGAN INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.204
In Ohio
Clinton County Hocking County Ross County
Fayette County Jackson County Vinton County
Highland County Pike County
ZANESVILLE-CAMBRIDGE INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.205
In Ohio
Carroll County Harrison County Tuscarawas County
Coshocton County Huskingum County
Guernsey County Noble County
Ohio 143
-------
JURISDICTIONS INCLUDED IN OKLAHOMA
AIR QUALITY CONTROL REGIONS
CENTRAL OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.4?
In Oklahoma
Canadian County Lincoln County HcClain County
Cleveland County Logan County Oklahoma County
Grady County Kingfisher County Pottawatomie County
METROPOLITAN FORT SMITH INTERSTATE AQCR
Effective: 3/9/71 42 CFR 481.63
In Arkansas
Benton County Sebastian County Washington County
Crawford County
In Oklahoma
Adalr County Le Flore County Sequoyah County
Cherokee County
NORTH CENTRAL OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.124
In Oklahoma
Garfield County Kay County Payne County
Grant County Noble County
NORTHEASTERN OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.79
In Oklahoma
Craig County Nowata County Rogers County
Creek County Okmulgee County Tulsa County
Delaware County Osage County Wagoner County
Hayes County Ottawa County Washington County
Huskogee County Pawnee County
NORTHWESTERN OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481,126
In Oklahoma
Alfalfa County Dewey County Texas County
Beaver County Ellis County Woods County
Elaine County Harper County Woodward County
Ciraarron County Major County
Custer County Roger Hills County
144 FEDERAL AIR QUALITY CONTROL REGIONS
-------
I
NORTHWESTERN
OKLAHOMA
INTRASTATE
CENTRAL
OKLAHOMA
IMTRASTATE
SOUTHWESTERN
OKLAHOMA
ISTRASTATE
SOUTHEASTERN
OKLAHOMA
iHTRASTATE
NORTH CENTRAL
OKLAHOMA
INTRASTATE
NORTHEASTERN
OKLAHOMA
INTRASTATE
METROPOLITAN
FORT SMITH
. INTERSTATE
(ARKANSAS-
OKLAHOMA)
SHiEVEPORT-
TEXARKANA-
f- TYLER
INTERSTATE
(ARKANSAS-
LOUISIANA-
OKLAHOMA-
TEXAS)
Figure 48. Air Quality Control Regions in Oklahoma.
-c.
tn
-------
SHREVEPORT-TEXARKANA-TYLER INTERSTATE AQCR
Effective: 12/9/70 42 CFR 481.94
In Arkansas
Columbia County Lafayette County Sevier County
Hempstead County
Howard County
Bienville Parish
Bossier Parish
Caddo Parish
Clan borne Parish
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
Lafayette County
Little River County
Miller County
In Louisiana
De Soto Parish
Jackson Parish
Lincoln Parish
iS'atchitoches Parish
In Oklahoma
McCurtain County
In Texas
Harrison County
Henderson County
Hopkins County
Lamar County
Marion County
Morris Csi'nty
Panola County
Rains County
Red River Parish
Safaine Parish
Webster Parish
Hinn Parish
Red River County
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
SOUTHEASTERN OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.123
In Oklahoma
Atoka County Hughes County Okfuskee County
Bryan County Johnston County Pittsburg County
Carter County Latimer County Pontotoc County
Choctaw County Love County Pushmataha County
Coal County Mclntosh County Semi no1e County
Garvin County Marshall County
Haskell County Murray County
SOUTHWESTERN OKLAHOMA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.125
In Oklahoma
Beckham County Greer County Kiowa County
Caddo County Harmon County Stephens County
Comanche County Jackson County Tillman County
Cotton County Jefferson County Washita County
146
FEDERAL AIR QUALITY CONTROL REGIONS
-------
to
1
WORTHIEST
OREGON
IHTRASTATE
SOUTHWEST
OREGON
INTRASTATE
CENTRAL
OREGON
INTRASTATE
PORTLAND
INTERSTATE
(OREGOH-
ASHINGTOH)
EASTERN
OREGON
INTRASTATE \
Ffgyre 49 Air Quality Control Roc-ions in Cregon.
-------
JURISDICTIONS INCLUDED IN OREGON
AIR QUALITY CONTROL REGIONS
CENTRAL OREGON INTRASTA1E AQCR
Effective,- 3/26/7] 42CFR481.219
In Oregon
Crook County Jefferson County Sherman County
Oeschutes County Klamath County Wasco County
Hood River County Lake County
EASTERN OREGON INTRASTATE AQCR
Effective: 3/26/71 42CFR481.220
InOregon
Baker County Malheur County Wallowa County
Gillian County Morrow County Wheeler County
Grant County Umatllla County
Harney County Union County
NORTHWEST OREGON INTRASTATE AQCR
Effective: 3/26/71 42CFR481.249
InOfegon
Clatsop County Lincoln County Tillamook County
PORTLAND INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481,51
In Oregon
Binton County Linn County Washington County
Clackamas County Marlon County Yarnhill County
Columbia County Hultnomah County
Lane County Polk County
In Washington
Clark County Lewis County Mahklakum County
Cowlitz County Skamanla County
SOUTHWEST OREGON INTRASTATE AQCR
Effective: 3/26/71 42CFR481.221
In Oregon
Coos County Douglas County Josephine County
Curry County Jackson County
148 FEDERAL AIR QUALITY CONTROL REGIONS
-------
-o
CD
•s.
r
D>
NORTHWEST
PENMiYLVANlA-
YOUNGSTOWN
INTERSTATE
fPENNSYLVANlA-
OHIO) /
NORTHEAST
PENNSYLVANIA-
UPPER
DELAWARE
VALLEY
INTERSTATE
(NEW JERSEY-
PENNSYLVANIA)
I - I/"""1 {
SOUTHWEST
PENNSYLVANIA
INTRASTATE
— ]/""/-",
CENTRAL
PENNSYLVANIA
INTRASTATE
f — r..^ - s
SOUTH CENTRAL '
PENNSYLVANIA
1NTRASTAT-:
m CMCUU _,•* ^.jrr \_
j At..-.T/mETKOPOLITAN
\ / x^ — *S~"^ PHILADELPHIA
I (OELAWARE-
1 NEW JERSEY-
PENNSYLVANIA)
Figure 50, Air Quality Control Reclons in Pennsylvania.
-------
JURISDICTIONS INCLUDED IN PENNSYLVANIA
AIR QUALITY CONTROL REGIONS
CENTRAL PENNSYLVANIA INTRASTATE AQCR
Effective: 12/9/70 42 CFR 481.104
In Pennsylvania
Bedford County Fulton County Northumberland County
Blair County Huntingdon County Snyder County
Cambria County Juniata County Somerset County
Centre County Lycoraing County Union County
Clinton County Miff1 in County
Columbia County Montour County
METROPOLITAN PHILADELPHIA INTERSTATE AQCR
Effective: 12/17/68 42CFR481.15
In Pennsylvania
Bucks County Delaware County Philadelphia County
Chester County Montgomery County
In New Jersey
Burlington County Gloucester County Salem County
Camden County Mercer County
In Delaware
New Castle County
NORTHEAST PENNSYLVANIA-UPPER DELAWARE VALLEY INTERSTATE AQCR
Effective: 12/11/70 42CFR481.55
In Pennsylvania
Berks County Luzerne County Sullivan County
Bradford County Monroe County Susquehanna County
Carbon County Northampton County Tioga County
Lackawanna County Pike County Wayne County
Lehigh County Schuylkill County Wyoming County
In Hew Jersey
Hunterdon County Sussex County Warren County
150 FEDERAL AIR QUALITY CONTROL REGIONS
-------
NORTHWEST PENNSYLVANIA-YOUNGSTOWN INTERSTATE AQCR
Effective; 12/11/70 42CFR481.74
In Ohio
Ashtabula County Mahonlng County Trumbull County
In Pennsylvania
Cameron County Erie County Mercer County
Clarion County Forest County Potter County
Clearfleld County Jefferson County Venango County
Crawford County Lawrence County Warren County
Elk County McKean County
SOUTH CENTRAL PENNSYLVANIA INTRASTATE AQCR
Effective: 12/9/70 42CFR481.105
In Pennsylvania
Adams County Franklin County Perry County
Cumberland County Lancaster County York County
Dauphfn County Lebanon County
SOUTHWEST PENNSYLVANIA INTRASTATE AQCR
Effective: 12/11/70 42CFR481.23
In Pennsylvania
Allegheny County Butler County Indiana County
Armstrong County Greene County Washington County
Beaver County Fayette County Westmoreland County
Pennsylvania 151
-------
JURISDICTIONS INCLUDED IN RHODE ISLAND
AIR QUALITY CONTROL REGION
METROPOLITAN PROVIDENCE INTERSTATE AQCR
Effective: 3/9/71 42CFR481.31
Entire state of Rhode Island
Cities 1n Massachusetts
Attleboro
Fall River
Acushnet
Barnstable
Bellingham
Berkley
Bourne
Brewster
Carver
Chatham
Chilmark
Dartmouth
Dennis
Dighton
Eastham
Edgartown
Fairhaven
Falmouth
Foxborough
Franklin
Freetown
New Bedford
Townships in Massachusetts
Gay Head
Gosnold
Halifax
Harwich
Kingston
Lakeville
Mansfield
Marion
Mashpee
Mattapoisett
Medway
Hiddleborough
Mil ford
Nantucket
North Attleborough
Norton
Oak Bluffs
Orleans
Plainville
Tauton
Plymouth
Plymptom
Provincetown
Raynham
Rehoboth
Rochester
Sandwich
Seekonk
Somerset
Swansea
Tisbury
Truro
Wareham
Well fleet
Westport
West Tisbury
Wrenthatn
Yarmouth
152
FEDERAL AIR QUALITY CONTROL REGIONS
-------
METROPOLITAN
PROVIDENCE
INTERSTATE
(MASSACHUSETTS-
RHODE ISLAND)
Figure 51. Air Quality Control Region in Rhode Island.
Rhode Island
153
-------
JURISDICTIONS INCLUDED IN SOUTH CAROLINA
AIR QUALITY CONTROL REGIONS
AUGUSTA-AIKEN INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.114
In Georgia
Burke County Jenkins County Taliaferro County
Columbia County Lincoln County Warren County
Emanuel County HcDuffie County HIIkes County
Glascock County Richmond County
Jefferson County Screven County
In SouthCaroltna
Aiken County Bamberg County Calhoun County
All ends! e County Bawwell County Orangeburg County
CAHDEN-SUHTER IRTRASTATE AQCR (REGION 6)
Effective: 12/9/70 42 CFR 481.110
In South Carolina
Clarendon County Lee County Suroter County
Kershaw County
CHARLESTON IMTfiASTATE AQCR (REGION §)
Effective: 12/9/70 42 CFR 481.112
In South Carolina
Berkeley County Charleston County Dorchester Coynty
COLUMBIA INTRASTATE AQCR (REGION 4)
Effective. 12/9/70 42 CFR 481.108
In SouthCarol1na
Fairfield County Newberry County Richland County
Lexington County
FLORENCE INTRASTATE AQCR (REGION 7)
Effective: 12/9/70 42 CFR 481.109
In South Carolina
Chesterfield County Dillon County Marion County
Darlington County Florence County Marlboro County
*For purposes of identification, the intrastate regions are referred to by South
Carolina authorities by the number indicated in parentheses after the official
titles.
154 FEDERAL AIR QUALITY CONTROL REGIONS
-------
GREENVILLE
SPARTAMBURG
INTRASTATE
KTROPOLITAN
CHARLOTTE
INTERSTATE
(NORTH CAROLINA-
SOUTH CAROLINA)
CAMDEN-
SUMTER
INTRASTATE
FLORENCE
I8TRASTATE
COLUMBIA
iNTRASTAT
GREENWOOD
INTRASTATE
AUGUSTA-
AIKEN
INTERSTATE
(GEORGIA-
SOUTH CAROLINA)
GEORGETOWN
INTRASTATE
CHARLESTOS
INTRASTATE
SAVANNAH
BEAUFORT
INTERSTATE
(GEORGIA-
SOUTH CAROLINA)
Figure 52. Air Quality Control Regions in South Carolina.
South Carolina
155
-------
GREENVILLE-SPARTANBURG INTRASTATE AQCR (REGION 1)
Effective: 12/9/70 42 CFR 481.106
In South Carolina
Anderson County Greenville County Pfckens County
Cherokee County Oconee County Spartanburg County
GREENWOOD INTRASTATE AQCR (REGION 2)
Effective: 12/9/70 42 CFR 481.107
In South Carolina
Abbeville County Greenwood County McCorroick County
Edgefleld County Laurens County Saluda County
GEORGETOWN INTRASTATE AQCR (REGION 8)
Effective: 12/9/70 42 CFR 481.111
In South Carolina
Georgetown County Horry County Milliamsburg County
METROPOLITAN CHARLOTTE INTERSTATE AWCR
Effective: 3/26/71 42 CFR 481.75
InNorth Carolina
Cabarrus County Lincoln County Stanly County
Gaston County Mecklenburg County Union County
Iredell County Rowan County
In South Carolina
Chester County Union County York County
Lancaster County
SAVANNAH-BEAUFORT INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.113
In SouthCarolina
Beaufort County Hampton County .Jasper County
Colleton County
In Georgia
Bryan County Chatham County Liberty County
Bulloch County Effinghara County Tattnall County
Chandler County Evans County
156 FEDERAL AIR QUALITY CONTROL REGIONS
-------
s
sr
o
sr
BUCK HILLS-
RAPID CITY
1NTRASTATE
METROPOLITAN
SIOUX FALLS
"INTERSTATE
flOWA-
SOUTH DAKOTA
SOUTH DAKOTA
INTRASTATE
(REMAINING
AREA)
METROPOLITAN
SIOUX CITY
INTERSTATE
(IOWA-
NEBRASKA-
SOUTH DAKOTA)
Figure 53. Air Quality Control Regions in South Dakota.
-------
JURISDICTIONS INCLUDED IN SOUTH DAKOTA
Al R QUALITY CONTROL REGIONS
BLACK HILLS-RAPID CITY INTRASTATE AQCR
Effective: 3/Z6/71 42CFR481.214
In South Dakota
Butte County Fall River County Meade County
Custer County Lawrence County Pennington County
METROPOLITAN SIOUX CITY INTERSTATE AQCR
Effective: 11/13/70 42CFR481.86
In Iowa
Plymouth County Sioux County Hoodbury County
In Nebraska
Dakota County
In South Dakota
Union County
METROPOLITAN SIOUX FALLS INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.85
In Iowa
Lyon County
InSoutn Dakota
Lincoln County Minnehaha County Turner County
HcCook County
SOUTH DAKOTA INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of law
In South Dakota
Aurora County Clark County Faulk County
Beadle County Clay County Grant County
Bennett County Codington County Gregory County
Bon Homne County Corson County Haakon County
Brookings County Davlson County Harolin County
Brown County Day County Hand County
Brule County Deuel County Hanson County
Buffalo County Dewey County Harding County
Campbell County Douglas County Hughes County
Charles Mix County Edmunds County Hutchinson County
158 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Hyde County Mellette County Stanley County
Jackson County Miner County Sully County
Jerauld County Moody County Todd County
Jones County Perkins County Tripp County
Kingsbury County Potter County Walworth County
Lake County Roberts County Washabaugh County
Lyman County Sanborn County Yankton County
McPherson County Shannon County Ziebach County
Marshall County Splnk County
South Dakota 159
-------
JURISDICTIONS INCLUDED IN TENNESSEE
AIR QUALITY CONTROL REGIONS
CHATTANOOGA INTERSTATE AQCR
Effective: 3/31/71 42CFR481.42
In Georgia
Bartow County Floyd County Pickens County
Catoosa County Gilmer County Polk County
Chattooga County Gordon County Walker County
Cherokee County Haralson County Hhitfield County
Oatic County Hurray County
Fanrtln County Paul ding County
In Tennessee
Hamilton County
EASTERN TENNESSEE-SOUTHWESTERN VIRGINIA INTERSTATE AQCR
Effective; 3/31/71 42CFR481.57
In Tennessee
Anderson County Hatnblen County Monroe County
Blount County Hancock County Polk County
Bradley County Hawkins County Rhea County
Campbell County Jefferson County Roane County
Carter County Johnson County Sevier County
Claiborne County Knox County Sullivan County
Cocke County Loudon County Unicoi County
Grainger County HcMinn County Union County
Greene County Meigs County Washington County
In Virginia
Bland County Grayson County Tazewell County
Bristol City Lee County Washington County
Buchanan County Norton City Wise County
Carroll County Russell County Mythe County
Dickenson County Scott County
Galax City Smyth County
METROPOLITAN MEMPHIS INTERSTATE AQCR
Effective: 4/29/70 42 CFR 481.44
In Arkansas
Crittenden County
160 FEDERAL AIR QUALITY CONTROL REGIONS
-------
WESTERN
TENNESSEE
iNTRASTATE
TENNESSEE RIVER VALLEY
CUMBERLAND MOUNTAINS
INTERSTATE (ALABAMA-TENNESSEE)
METROPOLITAN MEMPHIS INTERSTATE MIDDLE TENNESSEE INTRASTATE
(ARKANSAS • MISSISSIPPI TENNESSEE)
EASTERN TENNESSEE • SOUTHWESTERN VIRGINIA
INTERSTATE AIR QUALITY CONTROL REGION
CHATTANOOGA INTERSTATE
(GEORGIA- TENNESSEE)
Figure 54. Air Quality Control Regions in Tennessee.
-------
In Mississippi
De Soto County
In Tennessee
Shelby County
MIDDLE TENNESSEE INTRASTATE AQGft
Effective: 3/31/71 42 CFR 481,120
InTennessee
Bedford County Humphreys County Perry County
Cannon County Jackson County Robertson County
Cheathain County Lawrence Ccunty Rutherford County
Clay County Lewis County Smith County
Davidson County Lincoln County Stewart County
De Kalb Countj Hacon County Sumner County
Dickson County Marshall County Trousdale County
Giles County Maury County Wayne County
Hicfcman County Montgomery County Mil Hanson County
Houston County Moore County Wilson County
TENNESSEE RIVER VALLEY-CUMBERLAND MOUNTAINS INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.72
In Alabama
Colbert County Lauderdale County Marshall County
Cullman County Lawrence County Morgan County
De Kalb County Limestone County Winston County
Franklin County Madison County
Jackson County Marion County
In Tennessee
Bledsoe County Marion County Sequatcttie County
Coffee County Morgan County Warren County
Cumberland County Overton County White County
Fentress County Pickett County Van Buren County
Franklin County Putnam County
Grundy County Scott County
WESTERN TENNESSEE INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.119
In Tennessee
Benton County Crockett County Fayette County
Carroll County Decatur County Gibson County
Chester County Dyer County Harderaan County
162 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Hardin County Lake County Ofaion County
Haywood County Lauderdale County Upton County
Henderson County HcNairy County Weakley County
Henry County Hadison County
Tennessee 163
-------
JURISDICTIONS INCLUDED IN TEXAS
AIR QUALITY CONTROL REGIONS
ABILENE-WICHITA FALLS INTRASTATE AQCR
Effective: 2/9/71 42 CFR 481.132
In Texas
Archer County Foard County Scurry County
Baylor County Hardeman County Shackelford County
Brown County Haskell County Stephens County
Callahan County Jack County Stonewall County
CH11dress County Jones County Taylor County
Clay County Kent County Throckrnorton County
Coleman County Knox County Wichita County
Comanchi County Mitchell County Wflbarge- County
Cottle County Montague County Young County
Eastland County Nolan County
Fisher County Runnels County
AMARILLO-LUBBOCK INTRASTATE AQCR
Effective; 2/9/71 42;FR481.133
In Texas
Armstrong County Gray County Motley County
Bailey County Hale County Ochiltree County
Briscoe County Hall County Oldham County
Carson County Hansford County Partner County
Castro County Hartley County Potter County
Cochran County Hemphill County Randall County
Collingsworth County Hockley County Roberts County
Crosby County Hutchinson County Sherman County
Dalian County King County Swisnar County
Deaf Smith County Lamb County Terry County
Dickens County Lipscomb County Wheeler County
Donley County Lubbock County Yoakum County
Floyd County Lynn County
Garza County Moore Courtty
164 FEDERAL AIR QUALITY CONTROL REGIONS
-------
ANSAR1LLO-,
LUBBOCK
INTRASTATE
METROPOLITAN
DALLAS-
FORT WORTH
INTRASTATE
SHREVEPQRT-
TEXARKANA-
TYLER
INTERSTATE
(ARKANSAS-
LOUISIANA-
OKLAHOMA-
ABILENE-
WICHITA FALLS
INTRASTATE
MIDLAND-
OOESSA-
SAN ANGELO
INTRASTATE
EL PASO-
LAS ORUCES
ALAMOGQRDQ
INTERSTATE
(TEXAS-
NEW MEXICO)
SOUTHERN
LOUISIANA-
SOUTHEAST
TEXAS
INTERSTATE
AUSTIN-
WACO
INTRASTA
METROPOLITAN
SAN ANTONIO
INTRASTATE
METROPOLITAN
HOUSTON-
GALVESTON
INTRASTATE
BROWNSVILLE-"
LAREDO
tNTRASTATE
CORPUS-CHRIST!-
VICTORIA
INTRASTATE
Figure SS Air Quality Control Regions in Texas,
-------
AUSTIN-WACO INTRASTATE AQCR
Effective; 2/9/71 42 CFR 481,134
In Texas
Bastrop County Fayette County Llano County
Bell County Freestone County McLennan County
Blanco County Grimes County Madison County
Basque County Hamilton County Mi lam County
Brazos County Hays County Mills County
Burleson County Hill County Robertson County
Burnet County Lampasas County Travis County
Caldwell County Lee County Washington County
Coryell County Leon County Williamson County
Falls County Limestone County
BROWNSVILLE-LAREDO INTRASTATE AQCR
Effective: 2/9/71 42 CFR 481,135
InTexas
Cameron County Starr County Zapata County
Hidalgo County Webb County
Jim Hogg County Millacy County
CORPUS CHRISTI-VICTORIA INTRASTATE AQCR
Effective: 2/9/71 42 CFR 481.136
In Texas
Aransas County Goliad County Live Oak County
Bee County Jackson County McMullen County
Brooks County Jim Wells County Nueces County
Calnoun County Kenedy County Refugio County
De Witt County Kleberg County San Patricio County
Duval County Lavaea County Victoria County
EL PASO-LAS CRUCES-ALAMOGOMQ INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.82
In Texas^
Brewster County El Paso County Jeff Davis County
Culberson County Hudspeth County Presidio County
In New Mexico
Dona Ana County Otero County Sierra County
Lincoln County
166 FEDERAL A!R QUALITY CONTROL REGIONS
-------
METROPOLITAN DALLAS-FORT WORTH INTRASTATE AQCR
Effective: 2/9/71 42 CFR 481.39
In Texas
Coll in County Grayson County Parker County
Cooke County Hood County Rockwall County
Dallas County Hunt County Somervell County
Denton County Johnson County Tarrant County
Ellis County Kaufman County Wise County
Erath County Navarro County
Farmin County Palo Pinto County
METROPOLITAN HOUSTON-GALVESTON INTRASTATE AQCR
Effective: 2/9/71 42 CFR 481.38
In Texas
Austin County Galvestor County Walker County
Brazoria County Harris County Waller County
Chambers County Liberty County Wharton County
Colorado County Hatagorda County
Fort Bend County Montgomery County
METROPOLITAN SAN ANTONIO INTRASTATE AQCR
Effective: 2/9/71 42 CFR 480.40
InTexas
Atascosa County Gonzales County Mason County
Bandera County Guadalupe County Maverick County
Bexar County Karnes County Medina County
Coroal County Kendall County Real County
Diramit County Kerr County Uvalde County
Edwards County Kimble County Val Verde County
Frio County Kinney County Wilson County
Gillespie County La Salle County Zavala County
MIDLAND-ODESSA-SAU ANGELO INTRASTATE AQCR
Effective.- 2/9/71 42 CFR 481.137
In Texas
Andrews County Gaines County Midland County
Borden County Glasscock County Pecos County
Coke County Howard County Reagan County
Concho County Irion County Reeves County
Crane County Loving County San Saba County
Crockett County Martin County Schleicher County
Dawson County HcCulloch County Sterling County
Ector County Henard County Sutton County
Texas 167
-------
Terrell County
Tom Green County
Upton County
Ward County
Winkler County
SHREVEPOKT-TEXARKANA-TYLER INTERSTATE AQCR
Effective: 2/9/70 42CFR481.94
Columbia County
Hempstead County
Howard County
In Arkansas
Lafayette County
Little River County
Miller County
Sevier County
In
Blenville Parish
Bossier Parish
Caddo Parish
Claiborne Parish
De Soto Parish
Jackson Parish
Lincoln Parish
Natchitoches Parish
Red River Parish
Sabine Parish
Webster Parish
Winn Parish
In Oklahoma
McCurtain County
Anderson County
Bowie County
Camp County
Cass County
Cherokee County
Delta County
Franklin County
Gregg County
In Texas
Harrison County
Henderson County
Hopkins County
Lamar County
Marion County
Morris County
Panola County
Rains County
Red River County
Rusk County
Smith County
Titus County
Upshur County
Van Zandt County
Wood County
SOUTHERN LOUISIANA-SOUTHEAST TEXAS INTERSTATE AQCR
Effective: 2/9/71 42CFR481.53
Acadia Parish
Allen Parish
Ascension Parish
Assumption Parish
Avoyelles Parish
Beauregard Parish
Calcasieu Parish
In Louisiana
Cameron Parish
East Baton Rouge Parish
East Feliciana Parish
Evangeline Parish
Grant Parish
Iberia Parish
Iberville Parish
Jefferson Parish
Jefferson Davis Parish
Lafayette Parish
Lafourche Parish
Livingston Parish
Orleans Parish
Plaquemines Parish
168
FEDERAL AIR QUALITY CONTROL REGIONS
-------
Pointe Coupee Parish
Rapides Parish
St. Barnard Parish
St. Charles Parish
St. Helena Parish
St. James Parish
Angelina County
Hardin County
Houston County
Jasper County
Jefferson County
St. John the Baptist Parish Terrebonne Parish
St. Landry Parish
St. Martin Parish
St. Mary Parish
St. Taamany Parish
Tangipahoa Parish
In Texas
Nacogdoches County
Newton County
Orange County
Polk County
Sabine County
Vermilion Parish
Vernon Parish
Washington Parish
West Baton Rouge Parish
West Feliciana Parish
San Augustine County
San Jacinto County
Shelby County
Trinity County
Tyler County
Texas
169
-------
JURISDICTIONS INCLUDED IN UTAH
AIR QUALITY CONTROL REGIONS
FOUR CORNERS INTERSTATE AQCR
Effective: 2/9/71 42 CFR 481.121
In Arizona
Apache County Navajo County Yavapai County
Coconino County
In Colorado
Archill eta County U Plata County San Juan County
Dolores County Montezuma County
In New Mexico
San Ouan County
Rio ArHba County - portion on Pacific slope cf thi Continental Divide, and all
portions of the Jicarilla Apache Indian Reservation on the Atlantic slope of the
Continental Divide.
Sandoval County - portion on the Pacific slope of the Continental Divide, and all
portions of the JicarWa Apache Indian Reservation on the Atlantic slope of the
Continental Divide.
HcKinley County - portion on the Pacific slope of the Continental Divide,
Valencia County - portion lying within the Zuni and Ramah Navajo Indian
Reservations.
In Utah
Emery County Iron County Washington County
fiarfield County Kane County Wayne County
Grand County San Juan County
UTAH INTRASTATE AQCR (remaining area)
Effective; 3/31/71 By operation of law
In Utah
Beaver County Juab County Sevier County
Sox Elder County Mi Hard County Summit County
Cache County Morgan County Uintah County
Carbon County Piute County Wasatch County
Daggett County Rich County
Duchesne County Sanpete County
170 FEDERAL AIR QUALITY CONTROL REGIONS
-------
WASATCH
PROMT
INTRASTATE
UTAH
IHTRASTATE
(REMAINING
AREt)
FOUR CORNERS
INTERSTATE
(ARIZONA
COLORADO-
HEW MEXICO-
UTAH}
Figure 86. Air Quality Control Regions in Utah.
Utah
171
-------
WASATCH FRONT INTRASTATE AQCR
Effective: 8/12/70 42CFR481.52
In Utah
Davis County Tooele County Weber County
Salt Lake County Utah County
172 FEDERAL AIR QUALITY CONTROL REGIONS
-------
CHAMPLAIH
VALLEY
INTERSTATE
(HEW MfflK-
VEMWJNT)
VERMONT
IHTRASTATE
(REMAINING
AREA)
Figure 57. Air Quality Control Regions in Vermont.
Vermont
173
-------
JURISDICTIONS INCLUDED IN VERMONT
AIR QUALITY CONTROL REGIONS
GHAMPLAIN VALLEY INTERSTATE AQCR
Effective: 2/13/71 42 CFR 481.48
In Vermont
Addison County Franklin County Rutland County
Chittenden County Grand Isle County
In New York
Clinton County Hamilton County Washington County
Essex County St. Lawrence County
Franklin County Warren County
VERMONT INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of law
In Vermont
Bennington County Lamoille County Washington County
Caledonia County Orange County Windham County
Essex County Orleans County Windsor County
] 74 FEDERAL AIR QUALITY CONTROL REGIONS
-------
EASTERN
TENNESSEE-
SOUTHWESTERN
VIRGINIA
INTERSTATE
(TENNESSEE
VIRGINIA)
VALLEY OF
VIRGINIA
INTRASTATE
NATIONAL
.CAPITAL
INTERSTATE
(WASHINGTON, D.C.-
HARYLAND-
J VIRGINIA)
NORTHEASTERN
VIRGINIA
CENTRAL STATE HAMPTON
VIRGINIA CAPITOL ROADS
INTRASTATE INTRASTATE INTRASTATE
Figure 58. Air Quality Control Regions in Virginia.
-------
JURISDICTIONS INCLUDED IN VIRGINIA AIR
QUALITY CONTROL REGIONS
Many Virginia cities are independent of the counties in which they are found.
are, however, located in the same air quality regions as the counties.
CENTRAL VIRGINIA 1HTRASTATE AQCR
Effective: 3/19/71 42 CFR 481,143
In Virginia
All
Counties
Amelia
Amherst
Appomattox
Bedford
Brunswick
Buckingham
Campbell
Charlotte
Cumber! and
Franklin
Halifax
Henry
Lunenburg
Mecklenburg
Nottoway
Patrick
Pittsylv&nia
Prince Edward
Bedford
Danville
Cities
Lynchburg
Martins villa
South Boston
Blackstone
Fartnville
Towns
Rocky Mount
South Hill
EASTERN TENNESSEE-SOUTHWESTERN VIRGINIA INTERSTATE AQCR
Effective:
Anderson County
Blount County
Bradley County
Campbell County
Claiborne County
Cocke County
Carter County
Graingtr County
Greene County
3/31/71
In Tennessee
Hamblen County
Hancock County
Hawkins County
•Jefferson County
Johnson County
Knox County
Loudon County
McMinn County
Meigs County
42 CFR 481.57
Monroe County
Polk County
Rhea County
Ryane County
Sevier County
Sullivan County
Unicoi County
Union County
Washington County
176
FEDERAL AIR QUALITY CONTROL REGIONS
-------
In Virginia
Counties
Bland
Buchanan
Carrol1
Dickenson
Grayson
Bristol
Lee
Russell
Scott
Smyth
Tazewell
Washington
Wise
Wythe
Cities
Gal ax
Norton
HAMPTON ROADS INTRASTATE AQCR
Effective: 3/19/71 42CFR481.93
In Virginia
Isle of Wight
James City
Chesapeake
Franklin
Hampton
Counties
Nansemond
Southampton
Cities
Newport News
Norfolk
Portsmouth
York
Suffolk
Virginia Beach
Williamsburg
NATIONAL CAPITAL INTERSTATE AQCR
Effective: 10/1/68 42CFR481.12
District of Columbia
Montgomery County
In Maryland
Prince Georges County
InVirginia
Loudoun County
Prince William County
Arlington County
Fairfax County
(As so delimited, the Virginia portion of the region includes the cities of
Alexandria, Fairfax, and Falls Church.)
NORTHEASTERN VIRGINIA INTRASTATE AQCR
Effective: 3/19/71 42CFR481.144
InVirginia
Albemarle
Counties
Caroline
Culpeper
Essex
Fauquier
Virginia
177
-------
Fluvanna
Gloucester
Greene
King and Queen
King George
King William
Lancaster
Charlottesville
Louisa Orange
Madison Rappahannock
Hathews Richmond
Middlesex Spotsylvania
He!son Stafford
Northampton Westmoreland
Northumberland
Cities
Fredericksburg
Towns
Culpeper Warrenton
STATE CAPITAL INTRASTATE AQCR
Effective: 3/19/71 42 CFR 48K145
In Virginia
Counties
Charles City Greensville Powhatan
Chesterfield Hanover Prince George
Dinwiddie Henrico Surry
Goochland New Kent Sussex
Cities
Hopewell Richmond
Petersburg
VALLEY OF VIRGINIA INTRASTATE AQCR
Effective; 3/19/71 42CFR481J46
In Virginia
Counties
Allegheny Floyd Pulaski
Augusta Frederick Roanoke
Bath Giles Rockbridge
Botetourt Highland Rockingham
Clarke Montgomery Shenandoah
Craig Page Warren
Cities
Buena Vista Lexington Staunton
Clifton Forge Radford Waynesboro
Covington Roanoke Winchester
Harrisonburg Salem
Colonial Heights
Emporia
178
FEDERAL AIR QUALITY CONTROL REGIONS
-------
Towns
Blacksburg Front Royal Pulaski
Chris tlansburg Luray Vinton
Virginia 179
-------
JURISDICTIONS INCLUDED IN WASHINGTON
AIR QUALITY CONTROL REGIONS
EASTERN WASHINGTON-NORTHERN IDAHO INTERSTATE AQCR
Effective: 2/9/71 42CFR481.100
In Idaho
Benewah County Utah County Shoshone County
Kootenal County Nez Perce County
InWashington
Adams County Garfield County Spokane County
Asotin County Grant County Whitman County
Columbia County Lincoln County
NORTHERN WASHINGTON INTRASTATE AQCR
Effective: 3/31/71 42CFR4B1.185
In Washington
Chelan County Ferry County Pend Ore!He County
Douglas County Okanogan County Stevens County
OLYMPIC-NORTHWEST WASHINGTON INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.187
In Washington
Clallam County Mason County Thurston County
Grays Harbor County Pacific County Whatcom County
Island County San Juan County
Oefferson County Skagit County
PORTLAND INTERSTATE AQCR
Effective; 3/31/71 42 CFR 481.51
In Oregon
Benton County Linn County Washington County
Clackamas County Marion County Yamhill County
Columbia County Multnomah County
Lane County Pol* County
In Washington
Clark County Lewis County Wahkiakum County
Cowlitz County Skamania County
180 FEDERAL AIR QUALITY CONTROL REGIONS
-------
PUGETSOUND
INTRASTATE
NORTHERN
WASHINGTON
INTRASTATE
OLYMPIC-
NORTHWEST
WASHINGTON
INTRASTflTE
PORTLAND
INTERSTATE1
(WASHINGTON'
OF.EGONI
SOUTH CENTRAL
WASHINGTON
INTRASTATE
Figure 59. Mr Quality Control Regions in Washington.
EASTERN
WASHINGTON-
NORTHERN
IDAHO
INTERSTATE
-------
PUGET SOUND INTRASTATE AQCR
Effective: 10/25/69 42CFR481.32
In Washington
King County Pierce County Snohoroish County
Kitsap County
SOUTH CENTRAL WASHINGTON INTRASTATE AQCR
Effective: 3/31/71 42 CFfi 481.189
In Washington
Benton County Kittitas County Walla Walla County
Franklin County Klickitat County Yakima County
182 FEDERAL AIR QUALITY CONTROL REGIONS
-------
PARKERSBURG-
MARtETTA
INTERSTATE^
(WEST VIRGINIA^
OHIO;
STEUBENVILLE-
WEIRTON-
WHEELING
INTERSTATE
iOHlO-
WEST VIRGINIA)
CUNSflERUNO-
KEYSER
INTERSTATE
(WEST VIRGINIA-
MARYLAND)
HUNTINGTON
ASHLAHQ
PORTS10UTH-
IRQNTON
INTERSTATE
(WEST VIRGINIA-1
KENTUCKY-
OHIO)
SOUTHERN
«EST VIRGINIA
INTRASTATE
Bttoom
SORTH CENTRAL
OM.O WEST VIRGINIA
INTRASTATE
ALLEGHENY
IHTRASTATE
CENTRAL
WEST VIRGINIA
INTRASTATE
EASTERN
PANHANDLE
INTRASTATE
Figurs 60. Air Quality Control Regions in West Virginia.
West Virginia
183
-------
JURISDICTIONS INCLUDED IN WEST VIRGINIA
AIR QUALITY CONTROL REGIONS
ALLEGHENY INTRASTATE AQCR
Effective: 3/31/71 42CFR481.230
Greenbrier County
Hampshire County
Hardy County
In West Virginia
Monroe County
Pendleton County
Pocahontas County
In GrantCounty
Grant Magisterial District
Hilroy Magisterial District
Inriineral County
Cabin Run Magisterial District
Frankfort Magisterial District
Melton Magisterial District
CENTRAL WEST VIRGINIA INTRASTATE AQCR
Effective: 3/31/71 42CFR481.Z31
Randolph County
Summers County
Tucker County
Braxton County
Calhoun County
Clay County
Doddrfdge County
In Hest Virginia
Gilmer County
Lewis County
Nicholas County
Ritchie County
Roane County
Upshur County
Webster County
Wirt County
Effective:
CUMBERLAND-KEYSER INTERSTATE AQCR
3/31/71 42 CFR 481.59
Allegany County
InMaryland
Garrett County
In Hest Virginia
In Grant County
Union Magisterial District
In Hineral County
Elk Magisterial District
New Creek Magisterial District
Piedmont Magisterial District
Washington County
184
FEDERAL AIR QUALITY CONTROL REGIONS
-------
EASTERN PANHANDLE INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.232
In West Virginia
Berkeley County Jefferson County Morgan County
HUNTINGTON-ASHLAND-PORTSMOUTH-IRONTON INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.64
In Kentucky
Bath County Fleming County Henifee County
Boyd County Greenup County Montgomery County
Bracken County Lawrence County Morgan County
Carter County Lewis County Robertson County
Elliott County Mason County Rowan County
In Ohio
Adams County Gallia County Scioto County
Brown County Lawrence County
In Mest Virginia
Cabell County Mason County Wayne County
KANAWHA VALLEY INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.233
In West Virgima
Kanawha County Putnam County
In Fayette County
Falls Magisterial District
Kanawha Magisterial District
NORTH CENTRAL WEST VIRGIKIA INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.234
In Hest Virginia
Barbour County Marlon County Preston County
Harrison County Monongalia County Taylor County
PARKERSBURG-MARIETTA INTERSTATE AQCR
Effective: 10/15/70 42 CFR 481.70
In Hest Virginia
Jackson County Tyler County Hood County
Pleasants County Wetzel County
West Virginia 185
-------
InOhio
Athens County Morgan County Washington County
Heigs County
SOUTHERN WEST VIRGINIA INTRASTATE AQCR
Effective: 3/31/71 42CFR481.235
In West Virginia
Boone County McDowell County Raleigh County
Lincoln County Mercer County Wyoming County
Logan County Hingo County
In Fayette County
Fayetteville Magisterial District
Mountain Cove Magisterial District
Nuttall Magisterial District
Quinnimont Magisterial District
Sewell Mountain Magisterial District
STEUBENVILLE-HEIRTON-WHEELING INTERSTATE AQCR
Effective: 12/6/69 42CFR481.33
In Ohio
Belmont County Jefferson County Monroe County
ColuraHana County
In West Virginia
Brooke County Marshall County Ohio County
Hancock County
186 FEDERAL AIR QUALITY CONTROL RE6IONS
-------
BULUTH-
SUPER10R
MTERSTATE
{MINNESOTA- -
WISCONSIN)
NORTH CENTRAL
WISCONSIN
iNTRASTATE
LAKE MICHIGAN
' ""' * 1HTRASTATE
SOUTHEAST-
LA CROSS
INTERSTATE
(MINNESOTA-
WISCONSIN)
METROPOLITAN
DUBUQUE
INTERSTATE
(1LLINOIS-
10WA-
WISCONSIN)
SOUTHERN
WISCONSIN
IHTRASTATE
ROCKFORO-
JANESVILLE-
BEL01T
INTERSTATE
(ILLINOIS-
WISCONSIN)
SOUTHEASTERN
WISCONSIN
INTRASTATE
Figure 61. Air Quality Control Regions in Wisconsin
Wisconsin
187
-------
JURISD.CTIONS INCLUDED IN WISCONSIN
AIR QUALITY CONTROL REGIONS
DULUTH-SUPER10R INTERSTATE AQCR*
Effective: 3/31/71 42 CFR 481,60
In Minnesota
Aitfcln County Itasca County Lake County
Carlton County Koochiching County St. Louis County
Cook County
In Wisconsin
Ashland County Iron County Taylor County
Bayfield County Price County Washburn County
Burnette County Rusk County
Douglas County Sawyer County
LAKE HICHIuAN INTRASTATE AQCR
Effective: 3/31/71* 42CFR481.67
In Wisconsin
Brown County Manltowoc County Shawano County
Calumet County Harinette County Sheboygan County
Door County Harquette County Waupaca County
Fond du Lac County Henominee County Waushara County
Green Lake County Oconto County Winnebago County
Kewaunee County Outagamie County
METROPOLITAN DUBUQUE INTERSTATE AQCR
Effective: 12/10/70 42 CFR 481.101
In Illinois
Jo Daviess County
InIowa
Clayton County Dubuque County Jackson County
In Hisconsin
Grant County
NORTH CENTRAL WISCONSIN INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.157
In Wisconsin
Adams County Florence County Langlade County
Forest County Juneau County Lincoln County
*Locally referred to as Northwestern Wisconsin Region.
108 FEDERAL AIR QUALITY CONTROL REGIONS
-------
Marathon County Portage County Wood County
Oneida County Vilas County
RQGKFGRQ - JANESVILLE-BELOIT INTERSTATE AQCR
Effective; 8/27/70 42 CFR 481.7)
In niinois
Bonne County Ogle County Winnebago County
De Kalb County Stephenson County
In Hisconsin
Rock County
SOUTHEASTERN WISCONSIN IHTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.30
In Wisconsin
Kenosha County Racine County Waukesha County
Milwaukee County Walworth County
Qzaukee County Washington County
SOUTHEAST MINNESOTA - LA CROSSE INTERSTATE AQCR
Effective: 3/31/71 42 CFR 481.66
In Minnesota
Blue Earth County Houston County Sibley County
Brown County Le Sueur County Steele County
Dodge County Martin County Wabasha County
Faribault County Mower County Waseca County
Fillmore County Hicollet County Watonwan County
Freeborn County Olmsted County Minona County
Goodhue County Rice County
In VH scons in
Barren County Eau Claire County Polk County
Buffalo County Jackson County St. Croix County
Chippewa County La Crosse County Trempealeau County
Clark County Monroe County Veriion County
Crawford County Pepin County
Dunn County Pierce County
SOUTHERN WISCONSIN INTRASTATE AQCR
Effective: 3/31/71 42 CFR 481.""58
In Hisconsin
Columbia County Green County Lafayette County
Dane County Iowa County Rich!and County
Dodge County Jefferson County Sauk County
Wisconsin 189
-------
JURISDICTIONS INCLUDED IN WYOMING
AIR QUALITY CONTROL REGIONS
CASPER IHTRASTATE AQCR
Effective: 3/26/71 42CFR481.213
In Wyoming
Converse County Fremont County Natrona County
METROPOLITAN CHEYENNE INTRASTATE AQCR
Effective: 10/31/70 42 CFR 48n.89
In Wyoming
Albany County Laramie County Platte County
Goshen County
WYOMING INTRASTATE AQCR (remaining area)
Effective: 3/31/71 By operation of law
In Wyoming
Big Horn County Lincoln County Teton County
Campbell County fliobrara County Uinta County
Carbon County Park County Washakle County
Crook County Sheridan County Weston County
Hot Springs County Sublette County
Johnson County Sweetwater County
190 FEDERAL AfR QOALiTY CONTROL REGIONS
-------
I
I"
WYOMING
INTRASTATE
(REMAINING
AREA)
CASPER
INTRASTATi
METROPOLITAN
CHEYENNE
WTRASTATE
Figure 62. Air Quality Control Regions in Wyoming,
-------
JURISDICTIONS INCLUDED IN PUERTO RICO
AIR QUALITY CONTROL REGION
PUERTO RICO AQCR
Effective: 8/11/70 42 CFR 481.77
The entire Conrnonwealth of Puerto Rico, that Is: Puerto Rico, Vieques, Culebra, and
Islands surrounding each.*
*Sec. 30Z(a)(d> Clean Air Act (42 U.S.C. 1857 et. seq.).
192 FEDERAL AIR QUALITY CONTROL REGIONS
-------
ATLANTIC OCEAN
I
o>
sr
o
MONA
VIEQUES
CARIBBEAN S£A
Figure 63, Air Quality Control Region In Commonwealth of Puerto Rico.
-------
JURISDICTIONS INCLUDED IN AMERICAN SAMOA
AIR QUALITY CONTROL REGION
AMERICAN SAMOA AQCR (remaining area)
Effective: 3/31/71 By operation of law
American Samoa*
*Sec. 302(a)(d) Clean Air Act (42 U.S.C. 1857 et. seq.}.
194 FEDERAL AIR QUALITY CONTROL REGIONS
-------
PACIFIC OCEAN
OFU IStAND
OLOSEBA ISLAND
SWAINS ISLAND
SAND iSLAND
ROSE ISLAND
Figure 64. Air Quality Control Region in American Samoa (remaining area).
American Samoa
195
-------
JURISDICTIONS INCLUDED IN GUAM
AIR QUALITY CONTROL REGION
GUAM AQCR (remaining area)
Effective: 3/31/71 By operation of law
Guam*
*Sec. 302(a)(d) Clean Air Act (42 U.S.C. 1857 et. seq,}.
196 FEDERAL AIR QUALITY CONTROL REGIONS
-------
PHILIPPINE SEA
PACIFIC
Figure 65. Air Quality Control Region m Guam (remaining area).
Guam
197
-------
JURISDICTIONS INCLUDED IN U. S. VIRGIN ISLANDS
AIR QUALITY CONTROL REGION
U. S. VIRGIN ISLANDS AQCR
Effective: 6/11/70 42 CFR 481.46
The entire U. S. Virgin Islands*
*Sec. 302(a)(d) Clean Air Act (42 U.S.C. 1857 et. seq.).
198 FEDERAL AIR QUALITY CONTROL REGIONS
-------
ATLMliC OCEAN
CARIBBEAN SEA
U. S. VIRGIN ISLANDS
miles
cc?
Figure 66. Air Quality Control Region in U.S. Virgin Islands.
U.S. Virgin Islands
199
-------