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§ 81.305 California.
California—TSP
Designated area | Does not meet primary standards | Does not meet secondary standards | Cannot be classified | Better than national standards |
---|---|---|---|---|
North Coast Air Basin: | ||||
Del Norte County | X | |||
Humboldt County | X | |||
Mendocino County | X | |||
Sonoma County (North Coast Air Basin portion) | X | |||
Trinity County | X | |||
Lake County Air Basin | X | |||
North Central Coast Air Basin | X | |||
South Central Coast Air Basin: | ||||
San Luis Obispo County: | ||||
Salinas Valley-El Pomar Estrella Planning Area | X | |||
Non-Salinas Valley | X | |||
Santa Barbara County (AQMA portion) | X | |||
Santa Barbara County (Non-AQMA portion): | ||||
A. West area of north-south boundary separating Santa Ynez and Lompoc Valleys: | ||||
Santa Maria Area | X | |||
Outside Santa Maria Area | X | |||
B. East area of north-south boundary separating Santa Ynez and Lompoc Valleys | X | |||
Ventura County: | ||||
North of 34°23′ North Latitude | X | |||
South of 34°23′ North Latitude | X | |||
Channel Islands | X | |||
San Diego Air Basin: | ||||
San Diego County (West portion) | X | |||
San Diego County (East portion) | X | |||
South Coast Air Basin | X | |||
San Joaquin Valley Air Basin | X | |||
Sacramento Valley Air Basin (SVAB): | ||||
Sacramento County | X | |||
Solano County (SVAB Portion) | X | |||
Yolo County | X | |||
Butte County | X | |||
Colusa County | X | |||
Glenn County | X | |||
Shasta County (Sacramento Valley portion) | X | |||
Sutter County | X | |||
Tehama County | X | |||
Yuba County | X | |||
Great Basin Valleys Air Basin | ||||
Northeast Plateau Air Basin (NEPAB): | ||||
Shasta County (NEPAB portion) | X | |||
Rest of Air Basin | X | |||
Southeast Desert Air Basin: | ||||
Kern County (S.E. Desert Air Basin Portion) | X | |||
Imperial County | X | |||
Los Angeles County (S.E. Desert Air Basin Portion): | ||||
Lancaster Quartz Hill Area | X | |||
Outside Lancaster Quartz Hill Area | X | |||
Riverside County (Coachella Valley planning area) | X | |||
Riverside County (remainder of County) | ||||
San Bernardino County (S.E. Desert AQMA Portion): | ||||
Victorville Area | X | |||
Non-Victorville Area | X | |||
Riverside County (non-AQMA Portion) | X | |||
San Bernardino County (non-AQMA Portion) | X | |||
Lake Tahoe Air Basin | X | |||
San Francisco Bay Area Air Basin: | ||||
Solano County (S.F. Bay Area Air Basin portion) | X | |||
San Mateo County | X | |||
Marin County | X | |||
Napa County | X | |||
Sonoma County (S.F. Bay Area Air Basin portion) | X | |||
Alameda County | X | |||
Contra Costa County | X | |||
San Francisco County | X | |||
Santa Clara County | X | |||
Rest of Air Basin | X | |||
Mountain Counties Air Basin: | ||||
Placer County (AQMA portion) | X | |||
Placer County (excluding AQMA portion and Lake Tahoe portion) | X | |||
Amador County | X | |||
Calaveras County | X | |||
El Dorado County (excluding Lake Tahoe Air Basin portion) | X | |||
Mariposa County | X | |||
Nevada County | X | |||
Plumas County | X | |||
Sierra County | X | |||
Tuolumne County | X |
California—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 |
---|---|---|---|---|
North Coast Air Basin: | ||||
Del Norte County | X | |||
Humboldt County | X | |||
Mendocino County | X | |||
Sonoma County (North Coast Basin portion) | X | |||
Trinity County | X | |||
Lake County Air Basin | X | |||
San Francisco Bay Area Air Basin | X | |||
North Central Coast Air Basin: | ||||
Monterey County | X | |||
San Benito County | X | |||
Santa Cruz County | X | |||
South Central Coast Air Basin: | ||||
San Luis Obispo County | X | |||
Santa Barbara County (AQMA portion) | X | |||
Santa Barbara County (non-AQMA portion) | X | |||
Ventura County | X | |||
Channel Islands | X | |||
San Diego Air Basin: | ||||
San Diego County (West portion) | X | |||
San Diego County (East portion) | X | |||
South Coast Air Basin: | ||||
Los Angeles County (South Coast Air Basin portion) | X | |||
Orange County | X | |||
Riverside County (South Coast Air Basin portion) | X | |||
South Coast Basin portion of San Bernardino County | ||||
San Joaquin Valley Air Basin: | ||||
Fresno County | X | |||
Kern County | X | |||
Kings County | X | |||
Madera County | X | |||
Merced County | X | |||
San Joaquin County | X | |||
Stanislaus County | X | |||
Tulare County | X | |||
Sacramento Valley Air Basin | X | |||
Great Basin Valley's Air Basin | X | |||
North East Plateau Air Basin | X | |||
Mountain Counties Air Basin | X | |||
Southeast Desert Air Basin excluding Imperial Co | X | |||
Imperial County | X | |||
Lake Tahoe Air Basin | X |
California—2010 Sulfur Dioxide NAAQS
[Primary]
Designated area 1 | Designation | |
---|---|---|
Date 2 | Type | |
Great Basin Valleys Air Basin | Attainment/Unclassifiable. | |
Alpine County | ||
Inyo County | ||
Mono County | ||
Lake County Air Basin | Attainment/Unclassifiable. | |
Lake County | ||
Lake Tahoe Air Basin | Attainment/Unclassifiable. | |
El Dorado County (part) | ||
That portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake | ||
Placer County (part) | ||
That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: Commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, M.D.B. & M., and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly direction, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning | ||
Mojave Desert Air Basin | Attainment/Unclassifiable. | |
Kern County (part) | ||
That portion of Kern County east and south of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grantto the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grantto the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31 T. 28 S., R. 32E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary | ||
Los Angeles County (part) | ||
That portion of Los Angeles County which lies north and east of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T. 3 N and T. 2 N, San Bernardino Base and Meridian; then north along the range line common to R. 8 W and R. 9 W; then west along the township line common 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 W; then 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 W 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. 6 N (point is at the northwest corner of Section 4 in T. 6 N, R. 14 W); then west along the township line common to T. 7 N and T. 6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T. 7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T. 7 N, R. 16 W; then north along the range line common to R. 16 W 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 N) then 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; then west and north along this land grant boundary to the Los Angeles-Kern County boundary | ||
Riverside County (part) | ||
That portion of Riverside County which lies east of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to R. 17 E. and R. 16 E., San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through T. 8 S., R. 16 E. and T. 7 S., R. 16 E., until the Black Butte Mountain, elev. 4504′; then west and northwest along the ridge line to the southwest corner of T. 5 S., R. 14 E.; then north along the range line common to R. 14 E. and R. 13 E.; then west and northwest along the ridge line to Monument Mountain, elev. 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line | ||
San Bernardino County (part) | ||
That portion of San Bernardino County east and north of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common 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 T. 2 N to the San Bernardino-Los Angeles County boundary | ||
Mountain Counties Air Basin | Attainment/Unclassifiable. | |
Amador County | ||
Calaveras County | ||
El Dorado County (part) | ||
All of El Dorado County except that portion included in the Lake Tahoe Air Basin | ||
Mariposa County | ||
Nevada County | ||
Placer County (part) | ||
All of Placer County except that portion included in the Lake Tahoe Air Basin and that portion included in the Sacramento Valley Air Basin | ||
Plumas County | ||
Sierra County | ||
Tuolumne County | ||
North Central Air Basin | Attainment/Unclassifiable. | |
Monterey County | ||
San Benito County | ||
Santa Cruz County | ||
North Coast Air Basin | Attainment/Unclassifiable. | |
Del Norte County | ||
Humboldt County | ||
Mendocino County | ||
Sonoma County (part) | ||
That portion of Sonoma County which lies north and west of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California | ||
Trinity County | ||
Northeast Plateau Air Basin | Attainment/Unclassifiable. | |
Lassen County | ||
Modoc County | ||
Siskiyou County | ||
Sacramento Valley Air Basin | Attainment/Unclassifiable. | |
Butte County | ||
Colusa County | ||
Glenn County | ||
Placer County (part) | ||
That portion of Placer County which lies west of Range 9 east, M.D.B. & M | ||
Sacramento County | ||
Shasta County | ||
Solano County (part) | ||
That portion of Solano County which lies north and east of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, T6N, R2W, M.D.B. & M., thence east along said 1/4 section line to the east boundary of Section 36, T6N, R2W, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T5N, R1W, thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties | ||
Sutter County | ||
Tehama County | ||
Yolo County | ||
Yuba County | ||
Salton Sea Air Basin | Attainment/Unclassifiable. | |
Imperial County | ||
Riverside County (part) | ||
That portion of Riverside County which lies east of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to R. 4 E and R. 3 E; then east along the township line common to T. 8 S and T. 7 S; then 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, 15, 10, 3, T. 6 S, R. 4 E; then west along the township line common 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 to the Riverside-San Bernardino County line; and west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: Beginning at the Riverside-Imperial County boundary and running north along the range line common to R. 17 E. and R. 16 E., San Bernardino Base and Meridian; then northwest along the ridge line of the Chuckwalla Mountains, through T. 8 S., R. 16 E. and T. 7 S., R. 16 E., until the Black Butte Mountain, elev. 4504′; then west and northwest along the ridge line to the southwest corner of T. 5 S., R. 14 E.; then north along the range line common to R. 14 E. and R. 13 E.; then west and northwest along the ridge line to Monument Mountain, elev. 4834′; then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elev. 5814′; then northwest along the ridge line to the Riverside-San Bernardino County line | ||
San Diego Air Basin | Attainment/Unclassifiable. | |
San Diego County | ||
San Francisco Bay Area Air Basin | Attainment/Unclassifiable. | |
Alameda County | ||
Contra Costa County | ||
Marin County | ||
Napa County | ||
San Francisco County | ||
San Mateo County | ||
Santa Clara County | ||
Solano County (part) | ||
That portion of Solano County which lies south and west of a line described as follows: Beginning at the intersection of the westerly boundary of Solano County and the 1/4 section line running east and west through the center of Section 34, T6N, R2W, M.D.B. & M., thence east along said 1/4 section line to the east boundary of Section 36, T6N, R2W, thence south 1/2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T5N, R1W, thence east along a line common to T5N and T6N to the northeast corner of Section 3, T5N, R1E, thence south along section lines to the southeast corner of Section 10, T3N, R1E, thence east along section lines to the south 1/4 corner of Section 8, T3N, R2E, thence east to the boundary between Solano and Sacramento Counties | ||
Sonoma County (part) | ||
That portion of Sonoma County which lies south and east of a line described as follows: Beginning at the southeasterly corner of the Rancho Estero Americano, being on the boundary line between Marin and Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive; thence running along said boundary of Rancho Canada de Jonive westerly, northerly and easterly to its intersection with the easterly line of Graton Road; thence running along the easterly and southerly line of Graton Road, northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road; thence running northerly along said easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road; thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 North, M.D.M.; thence running easterly along said township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California | ||
San Joaquin Valley Air Basin | Attainment/Unclassifiable. | |
Fresno County | ||
Kern County (part) | ||
That portion of Kern County which lies west and north of a line described as follows: Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Libre Land Grant to the point of intersection with the range line common to R. 16 W. and R. 17 W., San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Land Grant to the northwest corner of S. 3, T. 11 N., R. 17 W.; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of S. 34, T. 32 S., R. 30 E., Mount Diablo Base and Meridian; then north to the northwest corner of S. 35, T. 31 S., R. 30 E.; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of S. 18, T. 31 S., R. 31 E.; then east to the southeast corner of S. 13, T. 31 S., R. 31 E.; then north along the range line common to R. 31 E. and R. 32 E., Mount Diablo Base and Meridian, to the northwest corner of S. 6, T. 29 S., R. 32 E.; then east to the southwest corner of S. 31, T. 28 S., R. 32 E.; then north along the range line common to R. 31 E. and R. 32 E. to the northwest corner of S. 6, T. 28 S., R. 32 E., then west to the southeast corner of S. 36, T. 27 S., R. 31 E., then north along the range line common to R. 31 E. and R. 32 E. to the Kern-Tulare County boundary | ||
Kings County | ||
Madera County | ||
Merced County | ||
San Joaquin County | ||
Stanislaus County | ||
Tulare County | ||
South Central Air Basin | Attainment/Unclassifiable. | |
San Luis Obispo County | ||
Santa Barbara County | ||
Ventura County | ||
South Coast Air Basin | Attainment/Unclassifiable. | |
Los Angeles County (part) | ||
That portion of Los Angeles County which lies south and west of a line described as follows: Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to T.3 N and T.2 N, San Bernardino Base and Meridian; then north along the range line common to R.8 W and R.9 W; then west along the township line common 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 W; then 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 W 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. 6 N (point is at the northwest corner of Section 4 in T.6 N, R. 14 W); then west along the township line common to T.7 N and T.6 N; then north along the range line common to R. 15 W and R. 16 W to the southeast corner of Section 13, T.7 N, R. 16 W; then along the south boundaries of Sections 13, 14, 15, 16, 17, 18, T.7 N, R. 16 W; then north along the range line common to R.16 W 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 N); then 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; then west and north along this land grant boundary to the Los Angeles-Kern County boundary | ||
Orange County | ||
Riverside County (part) | ||
That portion of Riverside County which lies west of a line described as follows: Beginning at the Riverside-San Diego County boundary and running north along the range line common to R. 4 E and R. 3 E; then east along the township line common to T. 8 S and T. 7 S; then 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, 15, 10, 3, T. 6 S, R. 4 E; then west along the township line common 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 to the Riverside-San Bernardino County line | ||
San Bernardino County (part) | ||
That portion of San Bernardino County west and south of a line described as follows: Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to R. 3 E and R. 2 E; then west along the township line common to T. 3 N and T. 2 N to the San Bernardino-Los Angeles County boundary |
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 April 9, 2018, unless otherwise noted.
California—Carbon Monoxide
Designated Area | Designation | Classification | ||
---|---|---|---|---|
Date 1 | Type | Date 1 | Type | |
Bakersfield Area: | ||||
Kern County (part) | ||||
Bakersfield Metropolitan Area (Urbanized part) | 6/1/98 | Attainment | ||
Chico Area: | ||||
Butte County (part) Chico Urbanized Area (Census Bureau Urbanized part) | 6/1/98 | Attainment | ||
Fresno Area: | ||||
Fresno County (part) Fresno Urbanized Area | 6/1/98 | Attainment | ||
Lake Tahoe North Shore Area: | ||||
Placer County (part) That portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base, and Meridian (M.D.B. & M.), and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 north, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning | June 1, 1998 | Attainment | ||
Lake Tahoe South Shore Area: | ||||
El Dorado County (part) That portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake, as described under 40 CFR 81.275 | 6/1/98 | Attainment | ||
Los Angeles-South Coast Air Basin Area | 6/11/07 | Attainment | ||
Los Angeles County (part)—that portion of Los Angeles County which lies south and west of a line described as follows: | ||||
1. Beginning at the Los Angeles-San Bernardino County boundary and running west along the township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; | ||||
2. Then north along the range line common to Range 8 West and Range 9 West; | ||||
3. Then west along the township line common to Township 4 North and Township 3 North; | ||||
4. Then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; | ||||
5. Then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; | ||||
6. Then north and west along the Angeles National Forest boundary to the point of intersection with the township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); | ||||
7. Tthen west along the township line common to Township 7 North and Township 6 North; | ||||
8. Then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; | ||||
9. Then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; | ||||
10. Then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the township line common to Township 8 North and Township 7 North); | ||||
11. Then west along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; | ||||
12. Then west and north along this land grant boundary to the Los Angeles-Kern County boundary. | ||||
Orange County: | ||||
Riverside County (part)—that portion of Riverside County which lies to the west of a line described as follows: | ||||
1. Beginning at the Riverside—San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; | ||||
2. Then east along the township line common to Township 8 South and Township 7 South; | ||||
3. Then north along the range line common to Range 5 East and Range 4 East; | ||||
4. Then west along the township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; | ||||
5. Then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; | ||||
6. Then west along the township line common to Township 5 South and Township 6 South; | ||||
7. Then north along the range line common to Range 4 East and Range 3 East; | ||||
8. Then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; | ||||
9. Then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino county line. | ||||
San Bernardino County—that portion of San Bernardino County which lies south and west of a line described as follows: | ||||
1. Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; | ||||
2. Then west along the township line common to Township 3 North and Township 2 North to the San Bernardino—Los Angeles County boundary. | ||||
Modesto Area: | ||||
Stanislaus County (part) Modesto Urbanized Area (Census Bureau Urbanized Area) | 6/1/98 | Attainment | ||
Sacramento Area: | ||||
Census Bureau Urbanized Area) | 6/1/98 | Attainment | ||
Placer County (part) | ||||
Sacramento County (part) | ||||
Yolo County (part) | ||||
San Diego Area: | ||||
San Diego County (part) The Western Section of Air Pollution Control District of San Diego County is defined as all that portion of San Diego County, State of California, lying westerly of the following described line: | 6/1/98 | Attainment | ||
1. Beginning at the Northwest of Township 9 South, Range 1 West, San Bernardino Base and Meridian; | ||||
2. thence running Southerly along the West line of said township to the south line therof; | ||||
3. thence Easterly along said South line to the range line between Range 1 West and Range 1 East; | ||||
4. thence Southerly along said range line to the township line between Township 11 South and 12 South; | ||||
5. thence Easterly along said township line to the range line between Range 1 East and Range 2 East; | ||||
6. thence Southerly along said range line to the international boundary between the United States of America and Mexico. | ||||
San Francisco-Oakland-San Jose Area: | ||||
Urbanized Areas | 6/1/98 | Attainment | ||
Alameda County (part) | ||||
Contra Costa County (part) | ||||
Marin County (part) | ||||
Napa County (part) | ||||
San Francisco County | ||||
San Mateo County (part) | ||||
Santa Clara County (part) | ||||
Solano County (part) | ||||
Sonoma County (part) | ||||
Stockton Area: | ||||
San Joaquin County (part) | 6/1/98 | Attainment | ||
Stockton Urbanized Area | ||||
Great Basin Valley Air Basin | Unclassifiable/Attainment | |||
Alpine County | ||||
Inyo County | ||||
Mono County | ||||
Lake County Air Basin | ||||
Lake County | Unclassifiable/Attainment | |||
Mountain Counties Air Basin | ||||
Amador County | Unclassifiable/Attainment | |||
Calaveras County | Unclassifiable/Attainment | |||
El Dorado County (part) | ||||
excluding Lake Tahoe South Shore | Unclassifiable/Attainment | |||
Mariposa County | Unclassifiable/Attainment | |||
Nevada County | Unclassifiable/Attainment | |||
Placer County (part) | ||||
excluding Lake Tahoe Air Basin portion and AQMA portion | Unclassifiable/Attainment | |||
AQMA portion (of Placer County) | Unclassifiable/Attainment | |||
Plumas County | Unclassifiable/Attainment | |||
Sierra County | Unclassifiable/Attainment | |||
Tuolumne County | Unclassifiable/Attainment | |||
North Central Coast Air Basin | ||||
Monterey County | Unclassifiable/Attainment | |||
San Benito County | Unclassifiable/Attainment | |||
Santa Cruz County | Unclassifiable/Attainment | |||
North Coast Air Basin | Unclassifiable/Attainment | |||
Del Norte County | ||||
Humboldt County | ||||
Mendocino County | ||||
Sonoma County (part) | ||||
Remainder of County | ||||
Trinity County | ||||
Northeast Plateau Air Basin | Unclassifiable/Attainment | |||
Lassen County | ||||
Modoc County | ||||
Siskiyou County | ||||
Sacramento Valley Air Basin (portion) | ||||
Butte County (part) | ||||
Area other than Chico Urbanized Area (Census Bureau urbanized part) | Unclassifiable/Attainment | |||
Colusa County | Unclassifiable/Attainment | |||
Glenn County | Unclassifiable/Attainment | |||
Sacramento County (part) | ||||
Area other than Census Bureau urbanized areas | Unclassifiable/Attainment | |||
Shasta County | Unclassifiable/Attainment | |||
Solano County (part) | ||||
Sacramento Valley Air Basin portion | Unclassifiable/Attainment | |||
Sutter County | Unclassifiable/Attainment | |||
Tehama County | Unclassifiable/Attainment | |||
Yolo County (part) | ||||
Area outside Census Bureau urbanized areas | Unclassifiable/Attainment | |||
Yuba County | Unclassifiable/Attainment | |||
San Diego Air Basin (Remainder of) | ||||
San Diego County (part) | ||||
Remainder of County | Unclassifiable/Attainment | |||
San Francisco Bay Area Air Basin | Unclassifiable/Attainment | |||
Area other than urbanized Areas | ||||
Alameda County (part) | ||||
Contra Costa County (part) | ||||
Marin County (part) | ||||
Napa County (part) | ||||
San Mateo County (part) | ||||
Santa Clara County (part) | ||||
Solano County (part) | ||||
Sonoma County (part) | ||||
San Joaquin Valley Air Basin | ||||
Fresno County (part) | ||||
Outside Fresno Urbanized Area | Unclassifiable/Attainment | |||
Kern County (part) | ||||
Area other than Bakersfield Metropolitan Area (Urbanized part) | Unclassifiable/Attainment | |||
Kings County | Unclassifiable/Attainment | |||
Madera County | Unclassifiable/Attainment | |||
Merced County | Unclassifiable/Attainment | |||
San Joaquin County (part) | ||||
Outside Stockton urbanized area | Unclassifiable/Attainment | |||
Stanislaus County (part) | ||||
Outside Modesto Urbanized Area (Census Bureau Urbanized Area) | Unclassifiable/Attainment | |||
Tulare County | Unclassifiable/Attainment | |||
South Central Coast Air Basin | ||||
Channel Islands | Unclassifiable/Attainment | |||
San Luis Obispo County | Unclassifiable/Attainment | |||
Santa Barbara County | Unclassifiable/Attainment | |||
Ventura County | Unclassifiable/Attainment | |||
Southeast Desert Air Basin | ||||
Imperial County | Unclassifiable/Attainment | |||
Kern County (part) | ||||
excluding San Joaquin Valley portion | Unclassifiable/Attainment | |||
Los Angeles County | ||||
excluding Los Angeles - South Coast Air Basin portion | Unclassifiable/Attainment | |||
Riverside County (part) Portion excluding Los Angeles-South Coast Air Basin | Unclassifiable/Attainment. | |||
San Bernardino Co(part) | ||||
AQMA portion (excluding Los Angeles - South Coast Air Basin) | Unclassifiable/Attainment | |||
Non-AQMA portion (excluding Los Angeles - South Coast Air Basin) | Unclassifiable/Attainment |
1 This date is November 15, 1990, unless otherwise noted.
California—Ozone (1-Hour Standard) 4
Designated area | Designation | Classification | ||
---|---|---|---|---|
Date 1 | Type | Date 1 | Type | |
Chico Area: | ||||
Butte County | ( 3) | Nonattainment | ( 3) | Sec. 185A Area. 2 |
Imperial County Area: | ||||
Imperial County | 11/15/90 | Nonattainment | 11/15/90 | Sec. 185A Area. 2 |
Los Angeles-South Coast Air Basin Area 5 | 11/15/90 | Nonattainment | 11/15/90 | Extreme. |
Los Angeles County (part) | 11/15/90 | Nonattainment | 11/15/90 | Extreme. |
That portion of Los Angeles County which lies south and west of a line described as follows: | ||||
1. Beginning at the Los Angeles-San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; | ||||
2. then north along the range line common to Range 8 West and Range 9 West; | ||||
3. then west along the Township line common to Township 4 North and Township 3 North; | ||||
4. then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; | ||||
5. then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; | ||||
6. then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); | ||||
7. then west along the Township line common to Township 7 North and Township 6 North; | ||||
8. then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; | ||||
9. then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; | ||||
10. then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); | ||||
11. then 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; | ||||
12. then west and north along this land grant boundary to the Los Angeles-Kern County boundary. | ||||
Orange County | 11/15/90 | Nonattainment | 11/15/90 | Extreme. |
Riverside County (part) | 11/15/90 | Nonattainment | 11/15/90 | Extreme. |
That portion of Riverside County which lies to the west of a line described as follows: | ||||
1. Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; | ||||
2. then east along the Township line common to Township 8 South and Township 7 South; | ||||
3. then north along the range line common to Range 5 East and Range 4 East; | ||||
4. then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; | ||||
5. then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; | ||||
6. then west along the Township line common to Township 5 South and Township 6 South; | ||||
7. then north along the range line common to Range 4 East and Range 3 East; | ||||
8. then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; | ||||
9. then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino County line. | ||||
San Bernardino County (part) | 11/15/90 | Nonattainment | 11/15/90 | Extreme. |
That portion of San Bernardino County which lies south and west of a line described as follows: | ||||
1. Beginning at the San Bernardino-Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; | ||||
2. then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino-Los Angeles County boundary. | ||||
Morongo Band of Mission Indians 6 | 11/15/90 | Nonattainment | 11/15/90 | Severe-17. |
Monterey Bay Area | Attainment | |||
Monterey County | ||||
San Benito County | ||||
Santa Cruz County | ||||
Sacramento Metro Area | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
El Dorado County (part): | ||||
All portions of the county except that portion of El Dorado County within the drainage area naturally tributary to Lake Tahoe including said Lake. | ||||
Placer County (part): | ||||
All portions of the county except that portion of Placer County within the drainage area naturally tributary to Lake Tahoe including said Lake, plus that area in the vicinity of the head of the Truckee River described as follows: commencing at the point common to the aforementioned drainage area crestline and the line common to Townships 15 North and 16 North, Mount Diablo Base and Meridian (M.D.B. & M.), and following that line in a westerly direction to the northwest corner of Section 3, Township 15 North, Range 16 East, M.D.B. & M., thence south along the west line of Sections 3 and 10, Township 15 North, Range 16 East, M.D.B. & M., to the intersection with the said drainage area crestline, thence following the said drainage area boundary in a southeasterly, then northeasterly direction to and along the Lake Tahoe Dam, thence following the said drainage area crestline in a northeasterly, then northwesterly direction to the point of beginning. | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
Sacramento County | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
Solano County (part) That portion of Solano County which lies north and east of a line described as follows: | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
Description of boundary in Solano county between San Francisco and Sacramento: Beginning at the intersection of the westerly boundary of Solano County and the 1⁄4 section line running east and west through the center of Section 34; T. 6 N., R. 2 W., M.D.B. & M., thence east along said 1⁄4 section line to the east boundary of Section 36, T. 6 N., R. 2 W., thence south 1⁄2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T. 5 N., R. 1 W., thence east along a line common to T. 5 N. and T. 6 N. to the northeast corner of Section 3, T. 5 N., R. 1 E., thence south along section lines to the southeast corner of Section 10, T. 3 N., R. 1 E., thence east along section lines to the south 1⁄4 corner of Section 8, T. 3 N., R. 2 E., thence east to the boundary between Solano and Sacramento Counties | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
Sutter County (part—southern portion)South of a line connecting the northern border of Yolo Co. to the SW tip of Yuba Co. and continuing along the southern Yuba County border to Placer County. | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
Yolo County | 11/15/90 | Nonattainment | 6/01/95 | Severe-15. |
San Diego Area: | ||||
San Diego County | 7/28/03 | Attainment | ||
San Francisco-Bay Area | 8/10/98 | Nonattainment | 8/10/98 | Not classified/Moderate under 23 U.S.C. |
8/23/99 | 104(b)(2). | |||
Alameda County | 8/10/98 | ......do | 8/23/99 | Do. |
Contra Costa County | 8/10/98 | ......do | 8/23/99 | Do. |
Marin County | 8/10/98 | ......do | 8/23/99 | Do. |
Napa County | 8/10/98 | ......do | 8/23/99 | Do. |
San Francisco County | 8/10/98 | ......do | 8/23/99 | Do. |
San Mateo County | 8/10/98 | ......do | 8/23/99 | Do. |
Santa Clara County | 8/10/98 | ......do | 8/23/99 | Do. |
Solano County (part) | 8/10/98 | ......do | 8/23/99 | Do. |
That portion of the county that lies south and west of the line described that follows: Description of boundary in Solano County between San Francisco and Sacramento: Beginning at the intersection at the westerly boundary of Solano County and the 1⁄4 section line running east and west through the center of Section 34; T.6 N., R. 2 W., M.D.B. & M., thence east along said 1⁄2 section line to the east boundary of Section 36, T. 6 N., R. 2 W., thence south 1⁄2 mile and east 2.0 miles, more or less, along the west and south boundary of Los Putos Rancho to the northwest corner of Section 4, T. 5 N., R. 1 W, thence east along a line common to T. 5 N., and T. 6 N. to the northeast corner of Section 3, T. 5 N., R. 1 E., thence south along section lines to the southeast corner of Section 10 T. 3 N., R. 1 E., thence east along section lines to the south 1⁄4 corner of Section 8 T. 3 N., R. 2 E., thence east to the boundary between Solano and Sacramento Counties. | ||||
Sonoma County (part) | 8/10/98 | ......do | 8/23/99 | Do. |
That portion of Sonoma county which lies south and east of a line described as follows: Beginning at the south-easterly corner of the Rancho Estero Americano, being on the boundary line between Marin Sonoma Counties, California; thence running northerly along the easterly boundary line of said Rancho Estero Americano to the northeasterly corner thereof, being an angle corner in the westerly boundary line of Rancho Canada de Jonive, thence running along said boundary of Rancho Canada de Jonive westerly,; northerly and easterly to its intersection with the easterly line of Granton Road; thence running along the easterly and southerly line of Granton Road northerly and easterly to its intersection with the easterly line of Sullivan Road; thence running northerly along said easterly line of Sullivan Road to the southerly line of Green Valley Road; thence running easterly along the said southerly line of Green Valley Road and easterly along the southerly line of State Highway 116, to the westerly and northerly line of Vine Hill Road; thence running along the westerly and northerly line of Vine Hill Road, northerly and easterly to its intersection with the westerly line of Laguna Road; thence running northerly along the westerly line of Laguna Road and the northerly projection thereof to the northerly line of Trenton Road; thence running westerly along the northerly line of said Trenton Road to the easterly line of Trenton-Healdsburg Road to the easterly line of Eastside Road: thence running northerly along said easterly line of Eastside Road to its intersection with the southerly line of Ranco Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome to its intersection with the Township line common to Townships 8 and 9 north, Mt. Diablo Base and Meridian; thence running easterly along said Township line to its intersection with the boundary line between Sonoma and Napa Counties, State of California. | ||||
East Kern County: | ||||
That portion of Kern County that lies east and south of a line described below: 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 common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East, then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County Boundary | 6/21/04 | Attainment | ||
San Joaquin Valley Area: | ||||
Fresno County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Kern County (part). That portion of Kern County that lies west and north of a line described below: | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Beginning at the Kern-Los Angeles County boundary and running north and east along the northwest boundary of the Rancho La Pliebre Land Grant to the point of intersection with the range line common to Range 16 West and Range 17 West, San Bernardino Base and Meridian; north along the range line to the point of intersection with the Rancho El Tejon Land Grant boundary; then southeast, northeast, and northwest along the boundary of the Rancho El Tejon Grant to the northwest corner of Section 3, Township 11 North, Range 17 West; then west 1.2 miles; then north to the Rancho El Tejon Land Grant boundary; then northwest along the Rancho El Tejon line to the southeast corner of Section 34, Township 32 South, Range 30 East, Mount Diablo Base and Meridian; then north to the northwest corner of Section 35, Township 31 South, Range 30 East; then northeast along the boundary of the Rancho El Tejon Land Grant to the southwest corner of Section 18, Township 31 South, Range 31 East; then east to the southeast corner of Section 13, Township 31 South, Range 31 East; then north along the range line common to Range 31 East and Range 32 East, Mount Diablo Base and Meridian, to the northwest corner of Section 6, Township 29 South, Range 32 East; then east to the southwest corner of Section 31, Township 28 South, Range 32 East; then north along the range line common to Range 31 East and Range 32 East to the northwest corner of Section 6, Township 28 South, Range 32 East, then west to the southeast corner of Section 36, Township 27 South, Range 31 East, then north along the range line common to Range 31 East and Range 32 East to the Kern-Tulare County boundary: | ||||
Kings County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Madera County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Merced County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
San Joaquin County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Stanislaus County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Tulare County | 11/15/90 | Nonattainment | 05/17/04 | Extreme |
Santa Barbara-Santa Maria-Lompoc Area: | ||||
Santa Barbara County | 8/8/03 | Attainment | ||
Southeast Desert Modified AQMA Area | 11/15/90 | Nonattainment | 11/15/90 | Severe-17. |
Los Angeles County (part)—that portion of Los Angeles County which lies north and east of a line described as follows: | ||||
1. Beginning at the Los Angeles—San Bernardino County boundary and running west along the Township line common to Township 3 North and Township 2 North, San Bernardino Base and Meridian; | ||||
2. then north along the range line common to Range 8 West and Range 9 West; | ||||
3. then west along the Township line common to Township 4 North and Township 3 North; | ||||
4. then north along the range line common to Range 12 West and Range 13 West to the southeast corner of Section 12, Township 5 North and Range 13 West; | ||||
5. then west along the south boundaries of Sections 12, 11, 10, 9, 8, and 7, Township 5 North and Range 13 West to the boundary of the Angeles National Forest which is collinear with the range line common to Range 13 West and Range 14 West; | ||||
6. then north and west along the Angeles National Forest boundary to the point of intersection with the Township line common to Township 7 North and Township 6 North (point is at the northwest corner of Section 4 in Township 6 North and Range 14 West); | ||||
7. then west along the Township line common to Township 7 North and Township 6 North; | ||||
8. then north along the range line common to Range 15 West and Range 16 West to the southeast corner of Section 13, Township 7 North and Range 16 West; | ||||
9. then along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 7 North and Range 16 West; | ||||
10. then north along the range line common to Range 16 West and Range 17 West to the north boundary of the Angeles National Forest (collinear with the Township line common to Township 8 North and Township 7 North); | ||||
11. then west along the Angeles National Forest boundary to the point of intersection with the south boundary of the Rancho La Liebre Land Grant; | ||||
12. then west and north along this land grant boundary to the Los Angeles-Kern County boundary. | ||||
Riverside County | 11/15/90 | Nonattainment | 11/15/90 | Severe-17 |
Coachella Valley planning area—that portion of Riverside County which lies to the east of a line described as follows: | ||||
1. Beginning at the Riverside-San Diego County boundary and running north along the range line common to Range 4 East and Range 3 East, San Bernardino Base and Meridian; | ||||
2. then east along the Township line common to Township 8 South and Township 7 South; | ||||
3. then north along the range line common to Range 5 East and Range 4 East; | ||||
4. then west along the Township line common to Township 6 South and Township 7 South to the southwest corner of Section 34, Township 6 South, Range 4 East; | ||||
5. then north along the west boundaries of Sections 34, 27, 22, 15, 10, and 3, Township 6 South, Range 4 East; | ||||
6. then west along the Township line common to Township 5 South and Township 6 South; | ||||
7. then north along the range line common to Range 4 East and Range 3 East; | ||||
8. then west along the south boundaries of Sections 13, 14, 15, 16, 17, and 18, Township 5 South, Range 3 East; | ||||
9. then north along the range line common to Range 2 East and Range 3 East to the Riverside-San Bernardino County line and that portion of Riverside County which lies to the west of a line described as follows: That segment of the southwestern boundary line of Hydrologic Unit Number 18100100 within Riverside County, further described as follows: | ||||
10. Beginning at the Riverside-Imperial County boundary and running north along the range line common to Range 17 East and Range 16 East, San Bernardino Base and Meridian; | ||||
11. then northwest along the ridge line of the Chuckwalla Mountains, through Township 8 South, Range 16 East and Township 7 South, Range 16 East, until the Black Butte Mountain, elevation 4504 feet; | ||||
12. then west and northwest along the ridge line to the southwest corner of Township 5 South, Range 14 East; | ||||
13. then north along the range line common to Range 14 East and Range 13 East; | ||||
14. then west and northwest along the ridge line to Monument Mountain, elevation 4834 feet; | ||||
15. then southwest and then northwest along the ridge line of the Little San Bernardino Mountains to Quail Mountain, elevation 5814 feet; | ||||
16. then northwest along the ridge line to the Riverside-San Bernardino County line | ||||
San Bernadino County (part)—that portion of San Bernardino County which lies north and east of a line described as follows: | 11/15/90 | Nonattainment | 11/15/90 | Severe-17. |
1. Beginning at the San Bernardino—Riverside County boundary and running north along the range line common to Range 3 East and Range 2 East, San Bernardino Base and Meridian; | ||||
2. then west along the Township line common to Township 3 North and Township 2 North to the San Bernardino—Los Angeles County boundary; and that portion of San Bernardino County which lies south and west of a line described as follows: | ||||
3. latitude 35 degrees, 10 minutes north and longitude 115 degrees, 45 minutes west. | ||||
Ventura County Area: | ||||
Ventura County | 11/15/90 | Nonattainment | 11/15/90 | Severe-15. |
Yuba City Area: | ||||
Sutter County (part—northern portion) | ( 3) | Nonattainment | ( 3) | Sec. 185A Area.2. |
North of a line connecting the northern border of Yolo County to the SW tip of Yuba County and continuing along the southern Yuba County border to Placer County. | ||||
Yuba County | ( 3) | Nonattainment | ( 3) | Sec. 185A Area.2. |
Great Basin Valleys Air Basin | Unclassifiable/Attainment | |||
Alpine County | ||||
Inyo County | ||||
Mono County | ||||
Lake County Air Basin | Unclassifiable/Attainment | |||
Lake County | ||||
Lake Tahoe Air Basin | Unclassifiable/Attainment | |||
El Dorado County (part) | ||||
Lake Tahoe Area: As described under 40 CFR 81.275. | ||||
Placer County (part) | ||||
Lake Tahoe Area: As described under 40 CFR 81.275. | ||||
Mountain Counties Air Basin (Remainder of): | ||||
Amador County | 11/15/90 | Unclassifiable/Attainment | 11/15/90 | |
Calaveras County | 11/15/90 | Unclassifiable/Attainment | 11/15/90 | |
Mariposa County | Unclassifiable/Attainment | |||
Nevada County | Unclassifiable/Attainment | |||
Plumas County | Unclassifiable/Attainment | |||
Sierra County | Unclassifiable/Attainment | |||
Tuolumne County | Unclassifiable/Attainment | |||
North Coast Air Basin | Unclassifiable/Attainment | |||
Del Norte County | ||||
Humboldt County | ||||
Mendocino County | ||||
Sonoma County (part) | ||||
Remainder of County | ||||
Trinity County | ||||
Northeast Plateau Air Basin | Unclassifiable/Attainment | |||
Lassen County | ||||
Modoc County | ||||
Siskiyou Couny | ||||
Sacramento Valley Air Basin (Remainder of): | ||||
Colusa County | Unclassifiable/Attainment | |||
Glenn County | Unclassifiable/Attainment | |||
Shasta County | Unclassifiable/Attainment | |||
Tehama County | Unclassifiable/Attainment | |||
South Central Coast Air Basin (Remainder of): | ||||
Channel Islands | Unclassifiable/Attainment | |||
San Luis Obispo County | Unclassifiable/Attainment | |||
Southeast Desert NON-AQMA: | ||||
Riverside County (part) | ||||
Remainder of county | Unclassifiable/Attainment | |||
San Bernadino County (part) | ||||
Remainder of county | Unclassifiable/Attainment |