Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR 81.332: New Mexico.

New Mexico—TSP
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
AQCR 152:
Bernalillo County:
Portions of City of Albuquerque X
Remainder of County X
New Mexico—1971 Sulfur Dioxide NAAQS
[Primary and Secondary]
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
AQCR 012:
Grant County X
Remainder of AQCR X
AQCR 014 X
AQCR 152 X
AQCR 153 X
AQCR 154 X
AQCR 155 X
AQCR 156 X
AQCR 157 X
New Mexico—2010 Sulfur Dioxide NAAQS
[Primary]
Designated area 1 Designation
Date 2 Type
Bernalillo County Attainment/Unclassifiable.
Catron County Attainment/Unclassifiable.
Chaves County Attainment/Unclassifiable.
Cibola County Attainment/Unclassifiable.
Colfax County Attainment/Unclassifiable.
Curry County Attainment/Unclassifiable.
De Baca County Attainment/Unclassifiable.
Dona Ana County Attainment/Unclassifiable.
Eddy County Attainment/Unclassifiable.
Grant County Attainment/Unclassifiable.
Guadalupe County Attainment/Unclassifiable.
Harding County Attainment/Unclassifiable.
Hidalgo County Attainment/Unclassifiable.
Lea County Attainment/Unclassifiable.
Lincoln County Attainment/Unclassifiable.
Los Alamos County Attainment/Unclassifiable.
Luna County Attainment/Unclassifiable.
McKinley County Attainment/Unclassifiable.
Mora County Attainment/Unclassifiable.
Quay County Attainment/Unclassifiable.
Rio Arriba County Attainment/Unclassifiable.
Roosevelt County Attainment/Unclassifiable.
San Juan County Attainment/Unclassifiable.
San Miguel County Attainment/Unclassifiable.
Sandoval County Attainment/Unclassifiable.
Santa Fe County Attainment/Unclassifiable.
Socorro County Attainment/Unclassifiable.
Taos County Attainment/Unclassifiable.
Torrance County Attainment/Unclassifiable.
Union County Attainment/Unclassifiable.
Valencia County Attainment/Unclassifiable.
1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country. The lands of the Navajo Nation, including those lands located geographically within New Mexico, are excluded, as they are separately designated under Section 81.303.
2 This date is April 9, 2018, unless otherwise noted.
New Mexico—Carbon Monoxide
Designated Area Designation Classification
Date 1 Type Date 1 Type
Albuquerque Area Bernalillo County 7/15/1996 Attainment
AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment
Grant County
Hidalgo County
Luna County
AQCR 014 Four Corners Interstate
San Juan County (part)
Central Farmington Unclassifiable/Attainment
AQCR 014 Four Corners Interstate (Remainder of) Unclassifiable/Attainment
McKinley County (part), as described under 40 CFR 81.121.
Rio Arriba County (part), as described under 40 CFR 81.121.
San Juan County (part)
Remainder of county
Sandoval County, as described under 40 CFR 81.121.
Valencia County, as described under 40 CFR 81.121.
AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment
Sandoval County (part), as described under 40 CFR 81.83.
Valencia County (part), as described under 40 CFR 81.83.
AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment
Dona Ana County
Lincoln County
Otero County
Sierra County
AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment
Colfax County
Guadalupe County
Harding County
Mora County
San Miguel County
Torrance County
Union County
AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment
Chaves County
Curry County
De Baca County
Eddy County
Lea County
Quay County
Roosevelt County
AQCR 156 S.W. Mountains-Augustine Plains Unclassifiable/Attainment
Catron County
Cibola County
McKinley County (part), as described under 40 CFR 81.241.
Socorro County
Valencia County (part), as described under 40 CFR 81.241.
AQCR 157 Upper Rio Grande Valley Intrastate (Remainder of) Unclassifiable/Attainment
Los Alamos County
Rio Arriba (part)
see 40 CFR 81.239
Santa Fe County (part)
Remainder of county
Taos County
AQCR 157 Upper Rio Grande Valley Intrastate
Santa Fe County (part)
Narrow corridor in Santa Fe Unclassifiable/Attainment
1 This date is November 15, 1990, unless otherwise noted.
New Mexico—Ozone (1-Hour Standard)2
Designated area Designation Classification
Date 1 Type Date 1 Type
AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment
Grant County
Hidalgo County
Luna County
AQCR 014 Four Corners Interstate Unclassifiable/Attainment
see 40 CFR 81.121
McKinley County (part)
Rio Arriba County (part)
San Juan County
Sandoval County (part)
Valencia County (part)
AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment
Bernalillo County (part)
AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment
Sandoval County (part) see 40 CFR 81.83
Valencia County see 40 CFR 81.83
AQCR 153 El Paso-Las Cruces-Alamogordo 7/12/1995 Nonattainment 7/12/1995 Marginal.
Dona Ana County (part)—(Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Remainder of Dona Ana County Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Otero County Unclassifiable/Attainment
Sierra County Unclassifiable/Attainment
AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment
Colfax County
Guadalupe County
Harding County
Mora County
San Miguel County
Torrance County
Union County
AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment
Chaves County
Curry County
De Baca County
Eddy County
Lea County
Quay County
Roosevelt County
AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment
Catron County
Cibola County
McKinley County (part) see 40 CFR 81.241
Socorro County
Valencia County (part) see 40 CFR 81.241
AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment
Los Alamos County
Rio Arriba County (part) see 40 CFR 81.239
Santa Fe County
Taos County
1 This date is October 18, 2000, unless otherwise noted.
2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in New Mexico.
New Mexico—PM-10
Designated Area Designation Classification
Date Type Date Type
Dona Ana County
The area bounded by Anthony Quadrangle, Anthony, New Mexico - Texas 11/15/1990 Nonattainment 11/15/1990 Moderate
SE/4 La Mesa 15′ Quadrangle, N3200 - W10630/7.5, Township 26S, Range 3E, Sections 35 and 36 as limited by the New Mexico - Texas State line on the south
Rest of State 11/15/1990 Unclassifiable
New Mexico—1997 Annual PM2.5 NAAQS
[Primary and Secondary]
Designated area Designation a Classification
Date 1 Type Date 1 Type
AQCR 012 New Mexico-Southern Border Intrastate:
Grant County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Luna County Unclassifiable/Attainment.
AQCR 014 Four Corners Interstate (see 40 CFR 81.121):
McKinley County (part) Unclassifiable/Attainment.
Río Arriba County (part) Unclassifiable/Attainment.
Sandoval County (part) Unclassifiable/Attainment.
San Juan County Unclassifiable/Attainment.
Valencia County (part) Unclassifiable/Attainment.
AQCR 152 Albuquerque-Mid Rio Grande Intrastate:
Bernalillo County Unclassifiable/Attainment.
Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
AQCR 153 El Paso-Las Cruces-Alamogordo:
Doña Ana County (part) Unclassifiable/Attainment.
(Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Doña Ana County (remainder) Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Otero County Unclassifiable/Attainment.
Sierra County Unclassifiable/Attainment.
AQCR 154 Northeastern Plains Intrastate:
Colfax County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Mora County Unclassifiable/Attainment.
San Miguel County Unclassifiable/Attainment.
Torrance County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
AQCR 155 Pecos-Permian Basin Intrastate:
Chaves County Unclassifiable/Attainment.
Curry County Unclassifiable/Attainment.
De Baca County Unclassifiable/Attainment.
Eddy County Unclassifiable/Attainment.
Lea County Unclassifiable/Attainment.
Quay County Unclassifiable/Attainment.
Roosevelt County Unclassifiable/Attainment.
AQCR 156 SW Mountains-Augustine Plains:
Catron County Unclassifiable/Attainment.
Cibola County Unclassifiable/Attainment.
McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
Socorro County Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
AQCR 157 Upper Rio Grande Valley Intrastate:
Los Alamos County Unclassifiable/Attainment.
Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.
Santa Fe County Unclassifiable/Attainment.
Taos County Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after January 5, 2005, unless otherwise noted.
New Mexico—2012 Annual PM2.5 NAAQS
[Primary]
Designated area 1 Designation Classification
Date 2 Type Date 2 Type
AQCR 012 New Mexico-Southern Border Intrastate:
Grant County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Luna County Unclassifiable/Attainment
AQCR 014 Four Corners Interstate (see 40 CFR 81.121):
McKinley County (part) Unclassifiable/Attainment
Río Arriba County (part) Unclassifiable/Attainment
Sandoval County (part) Unclassifiable/Attainment
San Juan County Unclassifiable/Attainment
Valencia County (part) Unclassifiable/Attainment
AQCR 152 Albuquerque-Mid Rio Grande Intrastate:
Bernalillo County Unclassifiable/Attainment
Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment
Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment
AQCR 153 El Paso-Las Cruces-Alamogordo:
Doña Ana County (part) Unclassifiable/Attainment
(Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Doña Ana County (remainder) Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Otero County Unclassifiable/Attainment
Sierra County Unclassifiable/Attainment
AQCR 154 Northeastern Plains Intrastate:
Colfax County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Harding County Unclassifiable/Attainment
Mora County Unclassifiable/Attainment
San Miguel County Unclassifiable/Attainment
Torrance County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
AQCR 155 Pecos-Permian Basin Intrastate:
Chaves County Unclassifiable/Attainment
Curry County Unclassifiable/Attainment
De Baca County Unclassifiable/Attainment
Eddy County Unclassifiable/Attainment
Lea County Unclassifiable/Attainment
Quay County Unclassifiable/Attainment
Roosevelt County Unclassifiable/Attainment
AQCR 156 SW Mountains-Augustine Plains:
Catron County Unclassifiable/Attainment
Cibola County Unclassifiable/Attainment
McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment
Socorro County Unclassifiable/Attainment
Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment
AQCR 157 Upper Rio Grande Valley Intrastate:
Los Alamos County Unclassifiable/Attainment
Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment
Santa Fe County Unclassifiable/Attainment
Taos County Unclassifiable/Attainment
1 Includes areas of Indian country located in each county or area, except as otherwise specified.
2 This date is April 15, 2015, unless otherwise noted.
New Mexico—1997 24-Hour PM2.5 NAAQS
[Primary and Secondary]
Designated area Designationa Classification
Date1 Type Date1 Type
AQCR 222 New Mexico-Southern Border Intrastate:
Grant County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Luna County Unclassifiable/Attainment.
AQCR 224 Four Corners Interstate (see 40 CFR 81.121):
McKinley County (part) Unclassifiable/Attainment.
Río Arriba County (part) Unclassifiable/Attainment.
Sandoval County (part) Unclassifiable/Attainment.
San Juan County Unclassifiable/Attainment.
Valencia County (part) Unclassifiable/Attainment.
AQCR 152 Albuquerque-Mid Rio Grande Intrastate:
Bernalillo County Unclassifiable/Attainment.
Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
AQCR 153 El Paso-Las Cruces-Alamogordo:
Doña Ana County (part) Unclassifiable/Attainment.
(Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Doña Ana County (remainder) Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Otero County Unclassifiable/Attainment.
Sierra County Unclassifiable/Attainment.
AQCR 154 Northeastern Plains Intrastate:
Colfax County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Mora County Unclassifiable/Attainment.
San Miguel County Unclassifiable/Attainment.
Torrance County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
AQCR 155 Pecos-Permian Basin Intrastate:
Chaves County Unclassifiable/Attainment.
Curry County Unclassifiable/Attainment.
De Baca County Unclassifiable/Attainment.
Eddy County Unclassifiable/Attainment.
Lea County Unclassifiable/Attainment.
Quay County Unclassifiable/Attainment.
Roosevelt County Unclassifiable/Attainment.
AQCR 156 SW Mountains-Augustine Plains:
Catron County Unclassifiable/Attainment.
Cibola County Unclassifiable/Attainment.
McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
Socorro County Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
AQCR 157 Upper Rio Grande Valley Intrastate:
Los Alamos County Unclassifiable/Attainment.
Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.
Santa Fe County Unclassifiable/Attainment.
Taos County Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after January 5, 2005, unless otherwise noted.
New Mexico—2006 24-Hour PM2.5 NAAQS
[Primary and Secondary]
Designated area Designationa Classification
Date1 Type Date1 Type
AQCR 222 New Mexico-Southern Border Intrastate:
Grant County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Luna County Unclassifiable/Attainment.
AQCR 224 Four Corners Interstate (see 40 CFR 81.121):
McKinley County (part) Unclassifiable/Attainment.
Río Arriba County (part) Unclassifiable/Attainment.
Sandoval County (part) Unclassifiable/Attainment.
San Juan County Unclassifiable/Attainment.
Valencia County (part) Unclassifiable/Attainment.
AQCR 152 Albuquerque-Mid Rio Grande Intrastate:
Bernalillo County Unclassifiable/Attainment.
Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.
AQCR 153 El Paso-Las Cruces-Alamogordo:
Doña Ana County (part) Unclassifiable/Attainment.
(Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Doña Ana County (remainder) Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Otero County Unclassifiable/Attainment.
Sierra County Unclassifiable/Attainment.
AQCR 154 Northeastern Plains Intrastate:
Colfax County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Mora County Unclassifiable/Attainment.
San Miguel County Unclassifiable/Attainment.
Torrance County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
AQCR 155 Pecos-Permian Basin Intrastate:
Chaves County Unclassifiable/Attainment.
Curry County Unclassifiable/Attainment.
De Baca County Unclassifiable/Attainment.
Eddy County Unclassifiable/Attainment.
Lea County Unclassifiable/Attainment.
Quay County Unclassifiable/Attainment.
Roosevelt County Unclassifiable/Attainment.
AQCR 156 SW Mountains-Augustine Plains:
Catron County Unclassifiable/Attainment.
Cibola County Unclassifiable/Attainment.
McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
Socorro County Unclassifiable/Attainment.
Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.
AQCR 157 Upper Rio Grande Valley Intrastate:
Los Alamos County Unclassifiable/Attainment.
Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.
Santa Fe County Unclassifiable/Attainment.
Taos County Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 30 days after November 13, 2009, unless otherwise noted.
New Mexico—NO2 (1971 Annual Standard)
Designated area Does not meet primary standards Cannot be classified or better than national standards
AQCR 012 X
AQCR 014 X
AQCR 152 X
AQCR 153 X
AQCR 154 X
AQCR 155 X
AQCR 156 X
AQCR 157 X
New Mexico—NO2 (2010 1-Hour Standard)
Designated area Designation a
Date 1 Type
Bernalillo County Unclassifiable/Attainment.
Catron County Unclassifiable/Attainment.
Chaves County Unclassifiable/Attainment.
Cibola County Unclassifiable/Attainment.
Colfax County Unclassifiable/Attainment.
Curry County Unclassifiable/Attainment.
De Baca County Unclassifiable/Attainment.
Doña Ana County Unclassifiable/Attainment.
Eddy County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Guadalupe County Unclassifiable/Attainment.
Harding County Unclassifiable/Attainment.
Hidalgo County Unclassifiable/Attainment.
Lea County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Los Alamos County Unclassifiable/Attainment.
Luna County Unclassifiable/Attainment.
McKinley County Unclassifiable/Attainment.
Mora County Unclassifiable/Attainment.
Otero County Unclassifiable/Attainment.
Quay County Unclassifiable/Attainment.
Río Arriba County Unclassifiable/Attainment.
Roosevelt County Unclassifiable/Attainment.
Sandoval County Unclassifiable/Attainment.
San Juan County Unclassifiable/Attainment.
San Miguel County Unclassifiable/Attainment.
Santa Fe County Unclassifiable/Attainment.
Sierra County Unclassifiable/Attainment.
Socorro County Unclassifiable/Attainment.
Taos County Unclassifiable/Attainment.
Torrance County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Valencia County Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after October 31, 2011, unless otherwise noted.
New Mexico—1997 8-Hour Ozone NAAQS
[Primary and Secondary]
Designated area Designation a Category/classification
Date 1 Type Date 1 Type
AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment
Grant County
Hidalgo County
Luna County
AQCR 014 Four Corners Interstate (see 40 CFR 81.121) Unclassifiable/Attainment
McKinley County (part)
Río Arriba County (part)
San Juan County
Sandoval County (part)
Valencia County (part)
AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment
Bernalillo County (part)
AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment
Sandoval County (part) see 40 CFR 81.83
Valencia County (part) see 40 CFR 81.83
AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment
Doña Ana County (part) (Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north.
Doña Ana County (part) remainder Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Otero County Unclassifiable/Attainment
Sierra County Unclassifiable/Attainment
AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment
Colfax County
Guadalupe County
Harding County
Mora County
San Miguel County
Torrance County
Union County
AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment
Chaves County
Curry County
De Baca County
Eddy County
Lea County
Quay County
Roosevelt County
AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment
Catron County
Cibola County
McKinley County (part) see 40 CFR 81.241
Socorro County
Valencia County (part) see 40 CFR 81.241
AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment
Los Alamos County
Río Arriba County (part) see 40 CFR 81.239
Santa Fe County
Taos County
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is June 15, 2004, unless otherwise noted.
New Mexico—2008 8-Hour Ozone NAAQS
[Primary and Secondary]
Designated area 1 Designation Classification
Date 2 Type Date 2 Type
AQCR 012 New Mexico-Southern Border Intrastate:
Grant County Unclassifiable/Attainment
Hidalgo County Unclassifiable/Attainment
Luna County Unclassifiable/Attainment
AQCR 014 Four Corners Interstate (see 40 CFR 81.121):
McKinley County (part) Unclassifiable/Attainment
Río Arriba County (part) Unclassifiable/Attainment
Sandoval County (part) Unclassifiable/Attainment
San Juan County Unclassifiable/Attainment
Valencia County (part) Unclassifiable/Attainment
AQCR 152 Albuquerque-Mid Rio Grande Intrastate (see 40 CFR 81.83):
Bernalillo County Unclassifiable/Attainment
Sandoval County (part) Unclassifiable/Attainment
Valencia County (part) Unclassifiable/Attainment
AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:
Doña Ana County Unclassifiable/Attainment
Lincoln County Unclassifiable/Attainment
Otero County Unclassifiable/Attainment
Sierra County Unclassifiable/Attainment
AQCR 154 Northeastern Plains Intrastate:
Colfax County Unclassifiable/Attainment
Guadalupe County Unclassifiable/Attainment
Harding County Unclassifiable/Attainment
Mora County Unclassifiable/Attainment
San Miguel County Unclassifiable/Attainment
Torrance County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
AQCR 155 Pecos-Permian Basin Intrastate:
Chaves County Unclassifiable/Attainment
Curry County Unclassifiable/Attainment
De Baca County Unclassifiable/Attainment
Eddy County Unclassifiable/Attainment
Lea County Unclassifiable/Attainment
Quay County Unclassifiable/Attainment
Roosevelt County Unclassifiable/Attainment
AQCR 156 SW Mountains-Augustine Plains (see 40 CFR 81.241):
Catron County Unclassifiable/Attainment
Cibola County Unclassifiable/Attainment
McKinley County (part) Unclassifiable/Attainment
Socorro County Unclassifiable/Attainment
Valencia County (part) Unclassifiable/Attainment
AQCR 157 Upper Rio Grande Valley Intrastate (see 40 CFR 81.239):
Los Alamos County Unclassifiable/Attainment
Río Arriba County (part) Unclassifiable/Attainment
Santa Fe County Unclassifiable/Attainment
Taos County Unclassifiable/Attainment
1 Includes any Indian country in each county or area, unless otherwise specified.
2 This date is July 20, 2012, unless otherwise noted.
New Mexico—2015 8-Hour Ozone NAAQS
[Primary and Secondary]
Designated area 1 Designation Classification
Date 2 Type Date 2 Type
El Paso-Las Cruces, TX-NM Nonattainment Marginal.
Rest of State:
Bernalillo County 1/16/2018 Attainment/Unclassifiable
Catron County 1/16/2018 Attainment/Unclassifiable
Chaves County 1/16/2018 Attainment/Unclassifiable
Cibola County 1/16/2018 Attainment/Unclassifiable
Colfax County 1/16/2018 Attainment/Unclassifiable
Curry County 1/16/2018 Attainment/Unclassifiable
Doña Ana County (part) remainder Attainment/Unclassifiable
De Baca County 1/16/2018 Attainment/Unclassifiable
Eddy County 1/16/2018 Attainment/Unclassifiable
Grant County 1/16/2018 Attainment/Unclassifiable
Guadalupe County 1/16/2018 Attainment/Unclassifiable
Harding County 1/16/2018 Attainment/Unclassifiable
Hidalgo County 1/16/2018 Attainment/Unclassifiable
Lea County 1/16/2018 Attainment/Unclassifiable
Lincoln County 1/16/2018 Attainment/Unclassifiable
Los Alamos County 1/16/2018 Attainment/Unclassifiable
Luna County Attainment/Unclassifiable
McKinley County 1/16/2018 Attainment/Unclassifiable
Mora County 1/16/2018 Attainment/Unclassifiable
Otero County Attainment/Unclassifiable
Quay County 1/16/2018 Attainment/Unclassifiable
Rio Arriba County 1/16/2018 Attainment/Unclassifiable
Roosevelt County 1/16/2018 Attainment/Unclassifiable
Sandoval County 1/16/2018 Attainment/Unclassifiable
San Juan County 1/16/2018 Attainment/Unclassifiable
San Miguel County 1/16/2018 Attainment/Unclassifiable
Santa Fe County 1/16/2018 Attainment/Unclassifiable
Sierra County Attainment/Unclassifiable
Socorro County 1/16/2018 Attainment/Unclassifiable
Taos County 1/16/2018 Attainment/Unclassifiable
Torrance County 1/16/2018 Attainment/Unclassifiable
Union County 1/16/2018 Attainment/Unclassifiable
Valencia County 1/16/2018 Attainment/Unclassifiable
1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.
2 This date is August 3, 2018, unless otherwise noted.
New Mexico—2008 Lead NAAQS
Designated area Designation for the 2008 NAAQS a
Date 1 Type
Whole State Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 December 31, 2011 unless otherwise noted.

Where this section sits in the code

Title 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER C—AIR PROGRAMS
PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES
Subpart C—Section 107 Attainment Status Designations

New Mexico—TSP

Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards

AQCR 152:

Bernalillo County:

Portions of City of Albuquerque X

Remainder of County X

New Mexico—1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards

AQCR 012:

Grant County X

Remainder of AQCR X

AQCR 014 X

AQCR 152 X

AQCR 153 X

AQCR 154 X

AQCR 155 X

AQCR 156 X

AQCR 157 X

New Mexico—2010 Sulfur Dioxide NAAQS

[Primary]

Designated area 1 Designation

Date 2 Type

Bernalillo County Attainment/Unclassifiable.

Catron County Attainment/Unclassifiable.

Chaves County Attainment/Unclassifiable.

Cibola County Attainment/Unclassifiable.

Colfax County Attainment/Unclassifiable.

Curry County Attainment/Unclassifiable.

De Baca County Attainment/Unclassifiable.

Dona Ana County Attainment/Unclassifiable.

Eddy County Attainment/Unclassifiable.

Grant County Attainment/Unclassifiable.

Guadalupe County Attainment/Unclassifiable.

Harding County Attainment/Unclassifiable.

Hidalgo County Attainment/Unclassifiable.

Lea County Attainment/Unclassifiable.

Lincoln County Attainment/Unclassifiable.

Los Alamos County Attainment/Unclassifiable.

Luna County Attainment/Unclassifiable.

McKinley County Attainment/Unclassifiable.

Mora County Attainment/Unclassifiable.

Quay County Attainment/Unclassifiable.

Rio Arriba County Attainment/Unclassifiable.

Roosevelt County Attainment/Unclassifiable.

San Juan County Attainment/Unclassifiable.

San Miguel County Attainment/Unclassifiable.

Sandoval County Attainment/Unclassifiable.

Santa Fe County Attainment/Unclassifiable.

Socorro County Attainment/Unclassifiable.

Taos County Attainment/Unclassifiable.

Torrance County Attainment/Unclassifiable.

Union County Attainment/Unclassifiable.

Valencia County Attainment/Unclassifiable.

1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country. The lands of the Navajo Nation, including those lands located geographically within New Mexico, are excluded, as they are separately designated under Section 81.303.

2 This date is April 9, 2018, unless otherwise noted.

New Mexico—Carbon Monoxide

Designated Area Designation Classification

Date 1 Type Date 1 Type

Albuquerque Area Bernalillo County 7/15/1996 Attainment

AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment

Grant County

Hidalgo County

Luna County

AQCR 014 Four Corners Interstate

San Juan County (part)

Central Farmington Unclassifiable/Attainment

AQCR 014 Four Corners Interstate (Remainder of) Unclassifiable/Attainment

McKinley County (part), as described under 40 CFR 81.121.

Rio Arriba County (part), as described under 40 CFR 81.121.

San Juan County (part)

Remainder of county

Sandoval County, as described under 40 CFR 81.121.

Valencia County, as described under 40 CFR 81.121.

AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment

Sandoval County (part), as described under 40 CFR 81.83.

Valencia County (part), as described under 40 CFR 81.83.

AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment

Dona Ana County

Lincoln County

Otero County

Sierra County

AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment

Colfax County

Guadalupe County

Harding County

Mora County

San Miguel County

Torrance County

Union County

AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment

Chaves County

Curry County

De Baca County

Eddy County

Lea County

Quay County

Roosevelt County

AQCR 156 S.W. Mountains-Augustine Plains Unclassifiable/Attainment

Catron County

Cibola County

McKinley County (part), as described under 40 CFR 81.241.

Socorro County

Valencia County (part), as described under 40 CFR 81.241.

AQCR 157 Upper Rio Grande Valley Intrastate (Remainder of) Unclassifiable/Attainment

Los Alamos County

Rio Arriba (part)

see 40 CFR 81.239

Santa Fe County (part)

Remainder of county

Taos County

AQCR 157 Upper Rio Grande Valley Intrastate

Santa Fe County (part)

Narrow corridor in Santa Fe Unclassifiable/Attainment

1 This date is November 15, 1990, unless otherwise noted.

New Mexico—Ozone (1-Hour Standard)2

Designated area Designation Classification

Date 1 Type Date 1 Type

AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment

Grant County

Hidalgo County

Luna County

AQCR 014 Four Corners Interstate Unclassifiable/Attainment

see 40 CFR 81.121

McKinley County (part)

Rio Arriba County (part)

San Juan County

Sandoval County (part)

Valencia County (part)

AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment

Bernalillo County (part)

AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment

Sandoval County (part) see 40 CFR 81.83

Valencia County see 40 CFR 81.83

AQCR 153 El Paso-Las Cruces-Alamogordo 7/12/1995 Nonattainment 7/12/1995 Marginal.

Dona Ana County (part)—(Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north.

Remainder of Dona Ana County Unclassifiable/Attainment

Lincoln County Unclassifiable/Attainment

Otero County Unclassifiable/Attainment

Sierra County Unclassifiable/Attainment

AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment

Colfax County

Guadalupe County

Harding County

Mora County

San Miguel County

Torrance County

Union County

AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment

Chaves County

Curry County

De Baca County

Eddy County

Lea County

Quay County

Roosevelt County

AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment

Catron County

Cibola County

McKinley County (part) see 40 CFR 81.241

Socorro County

Valencia County (part) see 40 CFR 81.241

AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment

Los Alamos County

Rio Arriba County (part) see 40 CFR 81.239

Santa Fe County

Taos County

1 This date is October 18, 2000, unless otherwise noted.

2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in New Mexico.

New Mexico—PM-10

Designated Area Designation Classification

Date Type Date Type

Dona Ana County

The area bounded by Anthony Quadrangle, Anthony, New Mexico - Texas 11/15/1990 Nonattainment 11/15/1990 Moderate

SE/4 La Mesa 15′ Quadrangle, N3200 - W10630/7.5, Township 26S, Range 3E, Sections 35 and 36 as limited by the New Mexico - Texas State line on the south

Rest of State 11/15/1990 Unclassifiable

New Mexico—1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation a Classification

Date 1 Type Date 1 Type

AQCR 012 New Mexico-Southern Border Intrastate:

Grant County Unclassifiable/Attainment.

Hidalgo County Unclassifiable/Attainment.

Luna County Unclassifiable/Attainment.

AQCR 014 Four Corners Interstate (see 40 CFR 81.121):

McKinley County (part) Unclassifiable/Attainment.

Río Arriba County (part) Unclassifiable/Attainment.

Sandoval County (part) Unclassifiable/Attainment.

San Juan County Unclassifiable/Attainment.

Valencia County (part) Unclassifiable/Attainment.

AQCR 152 Albuquerque-Mid Rio Grande Intrastate:

Bernalillo County Unclassifiable/Attainment.

Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

AQCR 153 El Paso-Las Cruces-Alamogordo:

Doña Ana County (part) Unclassifiable/Attainment.

(Sunland Park Area) The area bounded by the New Mexico-Texas State line on the east, New Mexico-Mexico international line on the south, the range 3E-Range 2E line on the west, and the N3200 latitude line on the north.

Doña Ana County (remainder) Unclassifiable/Attainment.

Lincoln County Unclassifiable/Attainment.

Otero County Unclassifiable/Attainment.

Sierra County Unclassifiable/Attainment.

AQCR 154 Northeastern Plains Intrastate:

Colfax County Unclassifiable/Attainment.

Guadalupe County Unclassifiable/Attainment.

Harding County Unclassifiable/Attainment.

Mora County Unclassifiable/Attainment.

San Miguel County Unclassifiable/Attainment.

Torrance County Unclassifiable/Attainment.

Union County Unclassifiable/Attainment.

AQCR 155 Pecos-Permian Basin Intrastate:

Chaves County Unclassifiable/Attainment.

Curry County Unclassifiable/Attainment.

De Baca County Unclassifiable/Attainment.

Eddy County Unclassifiable/Attainment.

Lea County Unclassifiable/Attainment.

Quay County Unclassifiable/Attainment.

Roosevelt County Unclassifiable/Attainment.

AQCR 156 SW Mountains-Augustine Plains:

Catron County Unclassifiable/Attainment.

Cibola County Unclassifiable/Attainment.

McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

Socorro County Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

AQCR 157 Upper Rio Grande Valley Intrastate:

Los Alamos County Unclassifiable/Attainment.

Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.

Santa Fe County Unclassifiable/Attainment.

Taos County Unclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after January 5, 2005, unless otherwise noted.

New Mexico—2012 Annual PM2.5 NAAQS

[Primary]

Designated area 1 Designation Classification

Date 2 Type Date 2 Type

AQCR 012 New Mexico-Southern Border Intrastate:

Grant County Unclassifiable/Attainment

Hidalgo County Unclassifiable/Attainment

Luna County Unclassifiable/Attainment

AQCR 014 Four Corners Interstate (see 40 CFR 81.121):

McKinley County (part) Unclassifiable/Attainment

Río Arriba County (part) Unclassifiable/Attainment

Sandoval County (part) Unclassifiable/Attainment

San Juan County Unclassifiable/Attainment

Valencia County (part) Unclassifiable/Attainment

AQCR 152 Albuquerque-Mid Rio Grande Intrastate:

Bernalillo County Unclassifiable/Attainment

Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment

Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment

AQCR 153 El Paso-Las Cruces-Alamogordo:

Doña Ana County (part) Unclassifiable/Attainment

Doña Ana County (remainder) Unclassifiable/Attainment

Lincoln County Unclassifiable/Attainment

Otero County Unclassifiable/Attainment

Sierra County Unclassifiable/Attainment

AQCR 154 Northeastern Plains Intrastate:

Colfax County Unclassifiable/Attainment

Guadalupe County Unclassifiable/Attainment

Harding County Unclassifiable/Attainment

Mora County Unclassifiable/Attainment

San Miguel County Unclassifiable/Attainment

Torrance County Unclassifiable/Attainment

Union County Unclassifiable/Attainment

AQCR 155 Pecos-Permian Basin Intrastate:

Chaves County Unclassifiable/Attainment

Curry County Unclassifiable/Attainment

De Baca County Unclassifiable/Attainment

Eddy County Unclassifiable/Attainment

Lea County Unclassifiable/Attainment

Quay County Unclassifiable/Attainment

Roosevelt County Unclassifiable/Attainment

AQCR 156 SW Mountains-Augustine Plains:

Catron County Unclassifiable/Attainment

Cibola County Unclassifiable/Attainment

McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment

Socorro County Unclassifiable/Attainment

Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment

AQCR 157 Upper Rio Grande Valley Intrastate:

Los Alamos County Unclassifiable/Attainment

Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment

Santa Fe County Unclassifiable/Attainment

Taos County Unclassifiable/Attainment

1 Includes areas of Indian country located in each county or area, except as otherwise specified.

2 This date is April 15, 2015, unless otherwise noted.

New Mexico—1997 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated area Designationa Classification

Date1 Type Date1 Type

AQCR 222 New Mexico-Southern Border Intrastate:

Grant County Unclassifiable/Attainment.

Hidalgo County Unclassifiable/Attainment.

Luna County Unclassifiable/Attainment.

AQCR 224 Four Corners Interstate (see 40 CFR 81.121):

McKinley County (part) Unclassifiable/Attainment.

Río Arriba County (part) Unclassifiable/Attainment.

Sandoval County (part) Unclassifiable/Attainment.

San Juan County Unclassifiable/Attainment.

Valencia County (part) Unclassifiable/Attainment.

AQCR 152 Albuquerque-Mid Rio Grande Intrastate:

Bernalillo County Unclassifiable/Attainment.

Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

AQCR 153 El Paso-Las Cruces-Alamogordo:

Doña Ana County (part) Unclassifiable/Attainment.

Doña Ana County (remainder) Unclassifiable/Attainment.

Lincoln County Unclassifiable/Attainment.

Otero County Unclassifiable/Attainment.

Sierra County Unclassifiable/Attainment.

AQCR 154 Northeastern Plains Intrastate:

Colfax County Unclassifiable/Attainment.

Guadalupe County Unclassifiable/Attainment.

Harding County Unclassifiable/Attainment.

Mora County Unclassifiable/Attainment.

San Miguel County Unclassifiable/Attainment.

Torrance County Unclassifiable/Attainment.

Union County Unclassifiable/Attainment.

AQCR 155 Pecos-Permian Basin Intrastate:

Chaves County Unclassifiable/Attainment.

Curry County Unclassifiable/Attainment.

De Baca County Unclassifiable/Attainment.

Eddy County Unclassifiable/Attainment.

Lea County Unclassifiable/Attainment.

Quay County Unclassifiable/Attainment.

Roosevelt County Unclassifiable/Attainment.

AQCR 156 SW Mountains-Augustine Plains:

Catron County Unclassifiable/Attainment.

Cibola County Unclassifiable/Attainment.

McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

Socorro County Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

AQCR 157 Upper Rio Grande Valley Intrastate:

Los Alamos County Unclassifiable/Attainment.

Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.

Santa Fe County Unclassifiable/Attainment.

Taos County Unclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after January 5, 2005, unless otherwise noted.

New Mexico—2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated area Designationa Classification

Date1 Type Date1 Type

AQCR 222 New Mexico-Southern Border Intrastate:

Grant County Unclassifiable/Attainment.

Hidalgo County Unclassifiable/Attainment.

Luna County Unclassifiable/Attainment.

AQCR 224 Four Corners Interstate (see 40 CFR 81.121):

McKinley County (part) Unclassifiable/Attainment.

Río Arriba County (part) Unclassifiable/Attainment.

Sandoval County (part) Unclassifiable/Attainment.

San Juan County Unclassifiable/Attainment.

Valencia County (part) Unclassifiable/Attainment.

AQCR 152 Albuquerque-Mid Rio Grande Intrastate:

Bernalillo County Unclassifiable/Attainment.

Sandoval County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.83 Unclassifiable/Attainment.

AQCR 153 El Paso-Las Cruces-Alamogordo:

Doña Ana County (part) Unclassifiable/Attainment.

Doña Ana County (remainder) Unclassifiable/Attainment.

Lincoln County Unclassifiable/Attainment.

Otero County Unclassifiable/Attainment.

Sierra County Unclassifiable/Attainment.

AQCR 154 Northeastern Plains Intrastate:

Colfax County Unclassifiable/Attainment.

Guadalupe County Unclassifiable/Attainment.

Harding County Unclassifiable/Attainment.

Mora County Unclassifiable/Attainment.

San Miguel County Unclassifiable/Attainment.

Torrance County Unclassifiable/Attainment.

Union County Unclassifiable/Attainment.

AQCR 155 Pecos-Permian Basin Intrastate:

Chaves County Unclassifiable/Attainment.

Curry County Unclassifiable/Attainment.

De Baca County Unclassifiable/Attainment.

Eddy County Unclassifiable/Attainment.

Lea County Unclassifiable/Attainment.

Quay County Unclassifiable/Attainment.

Roosevelt County Unclassifiable/Attainment.

AQCR 156 SW Mountains-Augustine Plains:

Catron County Unclassifiable/Attainment.

Cibola County Unclassifiable/Attainment.

McKinley County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

Socorro County Unclassifiable/Attainment.

Valencia County (part) see 40 CFR 81.241 Unclassifiable/Attainment.

AQCR 157 Upper Rio Grande Valley Intrastate:

Los Alamos County Unclassifiable/Attainment.

Río Arriba County (part) see 40 CFR 81.239 Unclassifiable/Attainment.

Santa Fe County Unclassifiable/Attainment.

Taos County Unclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 30 days after November 13, 2009, unless otherwise noted.

New Mexico—NO2 (1971 Annual Standard)

Designated area Does not meet primary standards Cannot be classified or better than national standards

AQCR 012 X

AQCR 014 X

AQCR 152 X

AQCR 153 X

AQCR 154 X

AQCR 155 X

AQCR 156 X

AQCR 157 X

New Mexico—NO2 (2010 1-Hour Standard)

Designated area Designation a

Date 1 Type

Bernalillo County Unclassifiable/Attainment.

Catron County Unclassifiable/Attainment.

Chaves County Unclassifiable/Attainment.

Cibola County Unclassifiable/Attainment.

Colfax County Unclassifiable/Attainment.

Curry County Unclassifiable/Attainment.

De Baca County Unclassifiable/Attainment.

Doña Ana County Unclassifiable/Attainment.

Eddy County Unclassifiable/Attainment.

Grant County Unclassifiable/Attainment.

Guadalupe County Unclassifiable/Attainment.

Harding County Unclassifiable/Attainment.

Hidalgo County Unclassifiable/Attainment.

Lea County Unclassifiable/Attainment.

Lincoln County Unclassifiable/Attainment.

Los Alamos County Unclassifiable/Attainment.

Luna County Unclassifiable/Attainment.

McKinley County Unclassifiable/Attainment.

Mora County Unclassifiable/Attainment.

Otero County Unclassifiable/Attainment.

Quay County Unclassifiable/Attainment.

Río Arriba County Unclassifiable/Attainment.

Roosevelt County Unclassifiable/Attainment.

Sandoval County Unclassifiable/Attainment.

San Juan County Unclassifiable/Attainment.

San Miguel County Unclassifiable/Attainment.

Santa Fe County Unclassifiable/Attainment.

Sierra County Unclassifiable/Attainment.

Socorro County Unclassifiable/Attainment.

Taos County Unclassifiable/Attainment.

Torrance County Unclassifiable/Attainment.

Union County Unclassifiable/Attainment.

Valencia County Unclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after October 31, 2011, unless otherwise noted.

New Mexico—1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area Designation a Category/classification

Date 1 Type Date 1 Type

AQCR 012 New Mexico-Southern Border Intrastate Unclassifiable/Attainment

Grant County

Hidalgo County

Luna County

AQCR 014 Four Corners Interstate (see 40 CFR 81.121) Unclassifiable/Attainment

McKinley County (part)

Río Arriba County (part)

San Juan County

Sandoval County (part)

Valencia County (part)

AQCR 152 Albuquerque-Mid Rio Grande Intrastate Unclassifiable/Attainment

Bernalillo County (part)

AQCR 152 Albuquerque-Mid Rio Grande Unclassifiable/Attainment

Sandoval County (part) see 40 CFR 81.83

Valencia County (part) see 40 CFR 81.83

AQCR 153 El Paso-Las Cruces-Alamogordo Unclassifiable/Attainment

Doña Ana County (part) (Sunland Park Area) The Area bounded by the New Mexico-Texas State line on the east, the New Mexico-Mexico international line on the south, the Range 3E-Range 2E line on the west, and the N3200 latitude line on the north.

Doña Ana County (part) remainder Unclassifiable/Attainment

Lincoln County Unclassifiable/Attainment

Otero County Unclassifiable/Attainment

Sierra County Unclassifiable/Attainment

AQCR 154 Northeastern Plains Intrastate Unclassifiable/Attainment

Colfax County

Guadalupe County

Harding County

Mora County

San Miguel County

Torrance County

Union County

AQCR 155 Pecos-Permian Basin Intrastate Unclassifiable/Attainment

Chaves County

Curry County

De Baca County

Eddy County

Lea County

Quay County

Roosevelt County

AQCR 156 SW Mountains-Augustine Plains Unclassifiable/Attainment

Catron County

Cibola County

McKinley County (part) see 40 CFR 81.241

Socorro County

Valencia County (part) see 40 CFR 81.241

AQCR 157 Upper Rio Grande Valley Intrastate Unclassifiable/Attainment

Los Alamos County

Río Arriba County (part) see 40 CFR 81.239

Santa Fe County

Taos County

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is June 15, 2004, unless otherwise noted.

New Mexico—2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1 Designation Classification

Date 2 Type Date 2 Type

AQCR 012 New Mexico-Southern Border Intrastate:

Grant County Unclassifiable/Attainment

Hidalgo County Unclassifiable/Attainment

Luna County Unclassifiable/Attainment

AQCR 014 Four Corners Interstate (see 40 CFR 81.121):

McKinley County (part) Unclassifiable/Attainment

Río Arriba County (part) Unclassifiable/Attainment

Sandoval County (part) Unclassifiable/Attainment

San Juan County Unclassifiable/Attainment

Valencia County (part) Unclassifiable/Attainment

AQCR 152 Albuquerque-Mid Rio Grande Intrastate (see 40 CFR 81.83):

Bernalillo County Unclassifiable/Attainment

Sandoval County (part) Unclassifiable/Attainment

Valencia County (part) Unclassifiable/Attainment

AQCR 153 El Paso-Las Cruces-Alamogordo Interstate:

Doña Ana County Unclassifiable/Attainment

Lincoln County Unclassifiable/Attainment

Otero County Unclassifiable/Attainment

Sierra County Unclassifiable/Attainment

AQCR 154 Northeastern Plains Intrastate:

Colfax County Unclassifiable/Attainment

Guadalupe County Unclassifiable/Attainment

Harding County Unclassifiable/Attainment

Mora County Unclassifiable/Attainment

San Miguel County Unclassifiable/Attainment

Torrance County Unclassifiable/Attainment

Union County Unclassifiable/Attainment

AQCR 155 Pecos-Permian Basin Intrastate:

Chaves County Unclassifiable/Attainment

Curry County Unclassifiable/Attainment

De Baca County Unclassifiable/Attainment

Eddy County Unclassifiable/Attainment

Lea County Unclassifiable/Attainment

Quay County Unclassifiable/Attainment

Roosevelt County Unclassifiable/Attainment

AQCR 156 SW Mountains-Augustine Plains (see 40 CFR 81.241):

Catron County Unclassifiable/Attainment

Cibola County Unclassifiable/Attainment

McKinley County (part) Unclassifiable/Attainment

Socorro County Unclassifiable/Attainment

Valencia County (part) Unclassifiable/Attainment

AQCR 157 Upper Rio Grande Valley Intrastate (see 40 CFR 81.239):

Los Alamos County Unclassifiable/Attainment

Río Arriba County (part) Unclassifiable/Attainment

Santa Fe County Unclassifiable/Attainment

Taos County Unclassifiable/Attainment

1 Includes any Indian country in each county or area, unless otherwise specified.

2 This date is July 20, 2012, unless otherwise noted.

New Mexico—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1 Designation Classification

Date 2 Type Date 2 Type

El Paso-Las Cruces, TX-NM Nonattainment Marginal.

Rest of State:

Bernalillo County 1/16/2018 Attainment/Unclassifiable

Catron County 1/16/2018 Attainment/Unclassifiable

Chaves County 1/16/2018 Attainment/Unclassifiable

Cibola County 1/16/2018 Attainment/Unclassifiable

Colfax County 1/16/2018 Attainment/Unclassifiable

Curry County 1/16/2018 Attainment/Unclassifiable

Doña Ana County (part) remainder Attainment/Unclassifiable

De Baca County 1/16/2018 Attainment/Unclassifiable

Eddy County 1/16/2018 Attainment/Unclassifiable

Grant County 1/16/2018 Attainment/Unclassifiable

Guadalupe County 1/16/2018 Attainment/Unclassifiable

Harding County 1/16/2018 Attainment/Unclassifiable

Hidalgo County 1/16/2018 Attainment/Unclassifiable

Lea County 1/16/2018 Attainment/Unclassifiable

Lincoln County 1/16/2018 Attainment/Unclassifiable

Los Alamos County 1/16/2018 Attainment/Unclassifiable

Luna County Attainment/Unclassifiable

McKinley County 1/16/2018 Attainment/Unclassifiable

Mora County 1/16/2018 Attainment/Unclassifiable

Otero County Attainment/Unclassifiable

Quay County 1/16/2018 Attainment/Unclassifiable

Rio Arriba County 1/16/2018 Attainment/Unclassifiable

Roosevelt County 1/16/2018 Attainment/Unclassifiable

Sandoval County 1/16/2018 Attainment/Unclassifiable

San Juan County 1/16/2018 Attainment/Unclassifiable

San Miguel County 1/16/2018 Attainment/Unclassifiable

Santa Fe County 1/16/2018 Attainment/Unclassifiable

Sierra County Attainment/Unclassifiable

Socorro County 1/16/2018 Attainment/Unclassifiable

Taos County 1/16/2018 Attainment/Unclassifiable

Torrance County 1/16/2018 Attainment/Unclassifiable

Union County 1/16/2018 Attainment/Unclassifiable

Valencia County 1/16/2018 Attainment/Unclassifiable

2 This date is August 3, 2018, unless otherwise noted.

New Mexico—2008 Lead NAAQS

Designated area Designation for the 2008 NAAQS a

Date 1 Type

Whole State Unclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 December 31, 2011 unless otherwise noted.

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