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Green Book Nonattainment Areas

Carbon Monoxide (1971) Maintenance Areas That Are Not Classified

As of June 17, 2016
Current and historical design value data can be found at https://www.epa.gov/airtrends/values.html
Areas Listed Alphabetically Classification No. Counties NAA 2010 Population EPA Region State
Atlantic City, NJ Not Classified 1 44,944 2 NJ
Bakersfield, CA Not Classified 1 468,092 9 CA
Billings, MT Not Classified 1 104,360 8 MT
Boise-Northern Ada County, ID Not Classified 1 257,440 10 ID
Burlington, NJ Not Classified 1 10,993 2 NJ
Charlotte, NC Not Classified 1 919,628 4 NC
Detroit, MI Not Classified 3 1,382,239 5 MI
East Chicago, IN Not Classified 1 5,208 5 IN
Eugene-Springfield, OR Not Classified 1 234,972 10 OR
Freehold, NJ Not Classified 1 12,734 2 NJ
Great Falls, MT Not Classified 1 57,573 8 MT
Greeley, CO Not Classified 1 138,101 8 CO
Indianapolis, IN Not Classified 1 61,160 5 IN
Lake Tahoe North Shore, CA Not Classified 1 16,132 9 CA
Lake Tahoe, NV Not Classified 3 33,259 9 NV
Lowell, MA Not Classified 1 106,519 1 MA
Manchester, NH Not Classified 1 109,565 1 NH
Morristown, NJ Not Classified 1 21,955 2 NJ
Nashua, NH Not Classified 1 86,494 1 NH
New Haven-Meriden-Waterbury, CT Not Classified 3 945,612 1 CT
Penns Grove, NJ Not Classified 1 5,201 2 NJ
Perth Amboy, NJ Not Classified 1 49,645 2 NJ
Pittsburgh, PA Not Classified 1 320,395 3 PA
Salem, OR Not Classified 2 156,100 10 OR
Salt Lake City, UT Not Classified 1 186,440 8 UT
Somerville, NJ Not Classified 1 15,557 2 NJ
Springfield, MA Not Classified 1 153,060 1 MA
St. Louis, MO Not Classified 2 1,227,527 7 MO
Toms River, NJ Not Classified 1 10,667 2 NJ
Trenton, NJ Not Classified 1 97,712 2 NJ
Tucson, AZ Not Classified 1 595,314 9 AZ
Waltham, MA Not Classified 1 60,632 1 MA
Worcester, MA Not Classified 1 181,045 1 MA
Yakima, WA Not Classified 1 69,565 10 WA
 
34 Total Areas 40 8,145,840  

Prior designation retained by operation of law in 1991 but without measured violation based on 1988-89 or 1999-2000 data.
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