California Code of Regulations › Title 17 - Public Health › Division 3 - Air Resources › Chapter 1 - Air Resources Board › Subchapter 1.5 - Air Basins and Air Quality Standards › Article 1.5 - Area Pollutant Designations › Section 60202 - Table of Area Designations for Carbon Monoxide

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Area
Designation
North Coast Air Basin
Del Norte County
Unclassified
Humboldt County
Attainment
Mendocino County
Attainment
Sonoma County
Unclassified
Trinity County
Unclassified
San Francisco Bay Area Air
								Basin
Alameda County
Attainment
Contra Costa
								County
Attainment
Marin County
Attainment
Napa County
Attainment
San Francisco
								County
Attainment
San Mateo County
Attainment
Santa Clara
								County
Attainment
Solano County
Attainment
Sonoma County
Attainment
North Central Coast Air
								Basin
Monterey County
Attainment
San Benito
								County
Unclassified
Santa Cruz
								County
Unclassified
South Central Coast Air
								Basin
San Luis Obispo
								County
Attainment
Santa Barbara
								County
Attainment
Ventura County
Attainment
South Coast Air Basin
Los Angles County
Attainment
Orange County
Attainment
Riverside County
Attainment
San Bernardino
								County
Attainment
San Diego Air Basin
								Attainment
Northeast Plateau Air
								Basin
Lassen County
Unclassified
Modoc County
Unclassified
Siskiyou County
Unclassified
Sacramento Valley Air
								Basin
Butte County
Attainment
Colusa County
Unclassified
Glenn County
Unclassified
Placer County
Attainment
Sacramento County
Attainment
Shasta County
Unclassified
Solano County
Attainment
Sutter County
Attainment
Tehama County
Unclassified
Yolo County
Attainment
Yuba County
Unclassified
San Joaquin Valley Air
								Basin
Fresno County
Attainment
Kern County
Attainment
Kings County
Unclassified
Madera County
Unclassified
Merced County
Unclassified
San Joaquin
								County
Attainment
Stanislaus County
Attainment
Tulare County
Attainment
Great Basin Valleys Air
								Basin
Alpine County
Unclassified
Inyo County
Attainment
Mono County
Attainment
Mojave Desert Air Basin
Kern County
Unclassified
Los Angeles
								County
Attainment
Riverside
								County
Unclassified
San Bernardino
								County
Attainment
Salton Sea Air Basin
Imperial County
Attainment
Riverside County
Attainment
Mountain Counties Air
								Basin
Amador County
Unclassified
Calaveras
								County
Unclassified
El Dorado
								County
Unclassified
Mariposa County
Unclassified
Nevada County
Unclassified
Placer County
Unclassified
Plumas County
Attainment
Sierra County
Unclassified
Tuolumne County
Attainment
Lake County Air Basin
Lake County
Attainment
Lake Tahoe Air Basin
								Attainment
1. New
						section filed 10-6-89; operative 11-5-89 (Register 89, No. 43).
2.
						Amendment filed 4-29-91; operative 5-29-91 (Register 91, No. 24).
3.
						Editorial correction of printing errors (Register 92, No. 26).
4.
						Amendment filed 6-25-92; operative 7-25-92 (Register 92, No. 26).
5.
						Amendment filed 11-30-93; operative 12-30-93 (Register 93, No.
						49).
6. Amendment of "San Francisco Bay Area Basin," "San Diego Air
						Basin" and "Sacramento Valley Air Basin" and repealer and new footnote 4 filed
						11-10-94; operative 12-12-94 (Register 94, No. 45).
7. Amendment
						filed 6-23-95; operative 6-23-95 pursuant to Government Code section
						11343.4(d)
						(Register 95, No. 25).
8. Amendment filed 8-20-96; operative 9-19-96
						(Register 96, No. 34).
9. Amendment filed 9-22-97; operative
						10-22-97 (Register 97, No. 39).
10. Amendment of section, repealer
						of footnote 1 and footnote renumbering filed 8-26-99; operative 9-25-99
						(Register 99, No. 35).
11. Amendment filed 6-7-2004; operative
						7-7-2004 (Register 2004, No. 24).
12. Amendment filed 6-23-2005;
						operative 7-23-2005 (Register 2005, No. 25).
13. Amendment filed
						6-26-2007; operative 7-26-2007 (Register 2007, No.
						26).
Note: Authority cited: Sections
						  39600,
						  39601
						  and
						  39608,
						  Health and Safety Code. Reference: Section
						  39608,
						  Health and Safety Code.