Table 4-48: Areas in Nonattainment of National Ambient Air Quality Standards for Criteria Pollutants
Table 4-48: Areas in Nonattainment of National Ambient Air Quality Standards for Criteria Pollutants
(Condensed nonattainment area list as of September 2000)
Ref. no. | States | Consolidated nonattainment area name a | Number of areas in nonattainmentc,d | Area population, in 1000sk | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O3e | CO | SO2 | PM-10 | Pb | NO2 | O3 | CO | SO2 | PM-10 | Pb | Total exposed | |||
1 | AK | Anchorage | . | 1 | . | 1 | . | . | 222 | 170 | 222 | |||
2 | AK | Fairbanks | . | 1 | . | . | . | . | 30 | 30 | ||||
3 | AK | Juneau | . | . | . | 1 | . | . | 12 | 12 | ||||
4 | AL | Birmingham | 1 | . | . | . | . | . | 751 | 751 | ||||
5 | AZ | Ajo | . | . | 1 | 1 | . | . | 6 | 6 | 6 | |||
6 | AZ | Bullhead City | . | . | . | 1 | . | . | 5 | 5 | ||||
7 | AZ | Douglas | . | . | 1 | 1 | . | . | 13 | 13 | 13 | |||
8 | AZ | Miami-Hayden | . | . | 2 | 1 | . | . | 3 | 3 | 3 | |||
9 | AZ | Morenci | . | . | 1 | . | . | . | 8 | 8 | ||||
10 | AZ | Nogales | . | . | . | 1 | . | . | 19 | 19 | ||||
11 | AZ | Paul Spur | . | . | . | 1 | . | . | 1 | 1 | ||||
12 | AZ | Payson | . | . | . | 1 | . | . | 8 | 8 | ||||
13 | AZ | Phoenix | 1 | 1 | . | 1 | . | . | 2,092 | 2,006 | 2,122 | 2,122 | ||
14 | AZ | Rillito | . | . | . | 1 | . | . | 0 | 0 | ||||
15 | AZ | San Manuel | . | . | 1 | . | . | . | 5 | 5 | ||||
16 | AZ | Yuma | . | . | . | 1 | . | . | 54 | 54 | ||||
17 | CA | Imperial Valley | . | . | . | 1 | . | . | 92 | 92 | ||||
18 | CA | Los Angeles-South Coast Air Basin | 1 | 1 | . | 1 | . | . | 13,000 | 13,000 | 13,000 | 13,000 | ||
19 | CA | Mono Basin (in Mono Co.) | . | . | . | 1 | . | . | 0 | 0 | ||||
20 | CA | Owens Valley | . | . | . | 1 | . | . | 18 | 18 | ||||
21 | CA | Sacramento Metro | 1 | . | . | 1 | . | . | 1,639 | 1,041 | 1,639 | |||
22 | CA | San Diego | 1 | . | . | . | . | . | 2,498 | 2,498 | ||||
23 | CA | San Francisco-Oakland-San Jose | 1 | . | . | . | . | . | 5,815 | 5,815 | ||||
24 | CA | San Joaquin Valley | 1 | . | . | 1 | . | . | 2,742 | 2,742 | 2,742 | |||
25 | CA | Santa Barbara-Santa Maria-Lompoc | 1 | . | . | . | . | . | 370 | 370 | ||||
26 | CA | Searles Valley | . | . | . | 1 | . | . | 30 | 30 | ||||
27 | CA | Southeast Desert Modified AQMA | 1 | . | . | 2 | . | . | 384 | 349 | 384 | |||
28 | CA | Ventura Co. | 1 | . | . | . | . | . | 669 | 669 | ||||
29 | CO | Aspen | . | . | . | 1 | . | . | 5 | 5 | ||||
30 | CO | Denver-Boulder | . | 1 | . | 1 | . | . | 1,800 | 1,836 | 1,836 | |||
31 | CO | Fort Collins | . | 1 | . | . | . | . | 106 | 106 | ||||
32 | CO | Lamar | . | . | . | 1 | . | . | 8 | 8 | ||||
33 | CO | Pagosa Springs | . | . | . | 1 | . | . | 1 | 1 | ||||
34 | CO | Steamboat Springs | . | . | . | 1 | . | . | 6 | 6 | ||||
35 | CO | Telluride | . | . | 1 | . | . | 1 | 1 | |||||
36 | CT | Greater Connecticut | 1 | . | . | 1 | . | . | 2,470 | 126 | 2,470 | |||
37 | DC-MD-VA | Washington | 1 | . | . | . | . | . | 3,923 | 3,923 | ||||
38 | GA | Atlanta | 1 | . | . | . | . | . | 2,653 | 2,653 | ||||
39 | GUb | Piti Power Plant | . | . | 1 | . | . | . | 0 | 0 | ||||
40 | GUb | Tanguisson Power Plant | . | . | 1 | . | . | . | 0 | 0 | ||||
41 | ID | Bonner Co.(Sandpoint ) | . | . | . | 1 | . | . | 26 | 26 | ||||
42 | ID | Fort Hall Indian Reservation | . | . | . | 1 | . | . | 1 | 1 | ||||
43 | ID | Portneuf Valley | . | . | . | 1 | . | . | 74 | 74 | ||||
44 | ID | Shoshone Co. | . | . | . | 2 | . | . | 13 | 13 | ||||
45 | IL-IN | Chicago-Gary-Lake County | 1 | . | 1 | 3 | . | . | 7,887 | 475 | 625 | 7,887 | ||
46 | KY | Boyd Co. (Ashland) | . | . | g1 | . | . | . | 51 | 51 | ||||
47 | KY-IN | Louisville | 1 | . | . | . | . | . | 834 | 834 | ||||
48 | LA | Baton Rouge | 1 | . | . | . | . | . | 559 | 559 | ||||
49 | MA | Springfield (W. Mass) | 1 | . | . | . | . | . | 812 | 812 | ||||
50 | MD | Baltimore | 1 | . | . | . | . | . | 2,348 | 2,348 | ||||
51 | MD | Kent and Queen Anne Cos. | 1 | . | . | . | . | . | 52 | 52 | ||||
52 | MN | Minneapolis-St. Paul | . | . | . | 1 | . | . | 272 | 272 | ||||
53 | MN | Olmsted Co. (Rochester) | . | . | 1 | . | . | . | 71 | 71 | ||||
54 | MO | Dent | . | . | . | . | 1 | . | 3 | 3 | ||||
55 | MO | Liberty-Arcadia | . | . | . | . | 1 | . | 2 | 2 | ||||
56 | MO-IL | St. Louis | 1 | . | . | . | h1 | . | 2,390 | 2 | 2,390 | |||
57 | MT | Butte | . | . | . | 1 | . | . | 33 | 33 | ||||
58 | MT | Columbia Falls | . | . | . | 1 | . | . | 3 | 3 | ||||
59 | MT | Kalispell | . | . | . | 1 | . | . | 12 | 12 | ||||
60 | MT | Lame Deer | . | . | . | 1 | . | . | 1 | 1 | ||||
61 | MT | Lewis & Clark (E. Helena) | . | . | 1 | . | i1 | . | 2 | 2 | 2 | |||
62 | MT | Libby | . | . | . | 1 | . | . | 3 | 3 | ||||
63 | MT | Missoula | . | 1 | . | 1 | . | . | 43 | 43 | 43 | |||
64 | MT | Polson | . | . | . | 1 | . | . | 3 | 3 | ||||
65 | MT | Ronan | . | . | . | 1 | . | . | 2 | 2 | ||||
66 | MT | Thompson Falls | . | . | . | 1 | . | . | 1 | 1 | ||||
67 | MT | Whitefish | . | . | . | 1 | . | . | 3 | 3 | ||||
68 | MT | Yellowstone Co. (Laurel) | . | . | 1 | . | . | . | 5 | 5 | ||||
69 | NE | Douglas Co. (Omaha) | . | . | . | . | 1 | . | 1 | 1 | ||||
70 | NM | Anthony | . | . | . | 1 | . | . | 2 | 2 | ||||
71 | NM | Grant Co. | . | . | 1 | . | . | . | 28 | 28 | ||||
72 | NM | Sunland Park | f1 | . | . | . | . | . | 8 | 8 | ||||
73 | NV | Central Steptoe Valley | . | . | 1 | . | . | . | 2 | 2 | ||||
74 | NV | Las Vegas | . | 1 | . | 1 | . | . | 258 | 741 | 741 | |||
75 | NV | Reno | . | 1 | . | 1 | . | . | 134 | 254 | 254 | |||
76 | NY-NJ-CT | New York-N. New Jersey-Long Island | 1 | 1 | . | 1 | . | . | 17,943 | 12,338 | 1,488 | 17,943 | ||
77 | OH | Cleveland-Akron-Lorain | . | . | 1 | 1 | . | . | 1,412 | 1,412 | 1,412 | |||
78 | OH | Jefferson Co. (Steubenville) | . | . | . | 1 | . | . | 4 | 4 | ||||
79 | OH | Lucas Co. (Toledo) | . | . | 1 | . | . | . | 462 | 462 | ||||
80 | OR | Grants Pass | . | 1 | . | 1 | . | . | 17 | 17 | 17 | |||
81 | OR | Klamath Falls | . | 1 | . | 1 | . | . | 18 | 18 | 18 | |||
82 | OR | LaGrande | . | . | . | 1 | . | . | 12 | 12 | ||||
83 | OR | Lakeview | . | . | . | 1 | . | . | 3 | 3 | ||||
84 | OR | Medford | . | 1 | . | 1 | . | . | 62 | 63 | 63 | |||
85 | OR | Oakridge | . | . | . | 1 | . | . | 3 | 3 | ||||
86 | OR | Springfield-Eugene | . | . | . | 1 | . | . | 157 | 157 | ||||
87 | PA | Lancaster | 1 | . | . | . | . | . | 423 | 423 | ||||
88 | PA | Pittsburgh-Beaver Valley | 1 | . | 2 | 1 | . | . | 2,468 | 446 | 75 | 2,468 | ||
89 | PA | Warren Co | . | . | 2 | . | . | . | 22 | 22 | ||||
90 | PA-DE-NJ-MD | Philadelphia-Wilmington-Trenton | 1 | . | . | . | . | . | 6,010 | 6,010 | ||||
91 | PA-NJ | Allentown-Bethlehem | . | 1 | 91 | 91 | ||||||||
92 | PR | Guaynabo Co. | . | . | . | 1 | . | . | 85 | 85 | ||||
93 | TN | Shelby Co. (Memphis) | . | . | . | . | j1 | . | 826 | 826 | ||||
94 | TX | Beaumont-Port Arthur | 1 | . | . | . | . | . | 361 | 361 | ||||
95 | TX | Dallas-Fort Worth | 1 | . | . | . | . | . | 3,561 | 3,561 | ||||
96 | TX | El Paso | 1 | 1 | . | 1 | . | . | 592 | 54 | 515 | 592 | ||
97 | TX | Houston-Galveston-Brazoria | 1 | . | . | . | . | . | 3,731 | 3,731 | ||||
98 | UT | Ogden | . | 1 | . | 1 | . | . | 63 | 63 | 63 | |||
99 | UT | Salt Lake City | . | . | 1 | 1 | . | . | 725 | 725 | 725 | |||
100 | UT | Tooele Co. | . | . | 1 | . | . | . | 26 | 26 | ||||
101 | UT | Utah Co. (Provo) | . | 1 | . | 1 | . | . | 85 | 263 | 263 | |||
102 | WA | Olympia-Tumwater-Lacey | . | . | . | 1 | . | . | 63 | 63 | ||||
103 | WA | Seattle-Tacoma | . | . | . | 3 | . | . | 730 | 730 | ||||
104 | WA | Spokane | . | 1 | . | 1 | . | . | 279 | 177 | 279 | |||
105 | WA | Wallula | . | . | . | 1 | . | . | 47 | 47 | ||||
106 | WA | Yakima | . | . | . | 1 | . | . | 54 | 54 | ||||
107 | WI | Manitowoc Co. | 1 | . | . | . | . | . | 80 | 80 | ||||
108 | WI | Marathon Co. (Wausau) | . | . | 1 | . | . | . | 115 | 115 | ||||
109 | WI | Milwaukee-Racine | 1 | . | . | . | . | . | 1,735 | 1,735 | ||||
110 | WI | Oneida Co. (Rhinelander) | . | . | 1 | . | . | . | 31 | 31 | ||||
111 | WV | Follansbee | . | . | . | 1 | . | . | 3 | 3 | ||||
112 | WV | New Manchester Gr. (in Hancock Co) | . | . | 1 | . | . | . | 10 | 10 | ||||
113 | WV | Wier.-Butler-Clay (in Hancock Co) | . | . | 1 | 1 | . | . | 25 | 22 | 25 | |||
114 | WY | Sheridan | . | . | . | 1 | . | . | 13 | 13 | ||||
National totals (114 areas)c | 31 | 17 | 28 | 76 | 6 | 0 | 90,800 | 30,515 | R4,034 | 29,792 | 836 | 100,593 |
KEY: CO = carbon monoxide; NO2 = nitrogen dioxide; O3 = ozone; Pb = lead; PM-10 = particulate matter smaller than 10 microns; SO2 = sulfur dioxide; . = all areas in attainment for a partical or pollutant.
a This is a simplified listing of classified nonattainment areas. Unclassified and Section 185a (transitional) nonattainment areas are not included. Names of nonattainment areas are listed alphabetically within each state. Note that several smaller nonattainment areas may be inside one larger nonattainment area. In these cases, the smaller nonattainment areas are listed on the same line as the larger one, and the number of nonattainment areas are indicated under each pollutant.
b Guam (U.S. territory)
c National total includes Guam (U.S. territory).
d The number of nonattainment areas for each of the criteria pollutants is listed. A dot (.) indicates that all areas are in attainment for that pollutant.
Note that there are no areas in nonattainment for NO2.
e 1-hour ozone standard.
f Ozone nonattainment area is a portion of Dona Ana County, New Mexico.
g SO2 nonattainment area is a portion of Boyd County, Kentucky.
h Lead nonattainment area is Herculaneum, Missouri in Jefferson County.
i Lead nonattainment area is a portion of Lewis and Clark County, Montana.
j Lead nonattainment area is a portion of Shelby County, Tennessee.
k Population figures were obtained from the 1990 census data. For nonattainment areas defined as only partial counties, population figures for just the nonattainment area were used when these were available. Otherwise, whole county population figures were used. When a larger nonattainment area encompasses a smaller one, double counting the population in the "Total exposed" column is avoided by only counting the population of the larger nonattainment area.
The "Total exposed" values represent estimated population living in areas that are in nonattainment for at least one pollutant.
NOTE: Reference numbers 1-114 do not indicate ranking.
SOURCE: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, National Air Quality and Emissions Trends Report, 1999 (Research Triangle Park, NC: 2001), table A-19. Internet website http://www.epa.gov/airs/nonattn.html as of Aug. 7, 2001.