PM-10 (1987) Federal Register Notice Classification Changes

Data is current as of June 30, 2025
Ordered by Classification

Click on the 'FR' link to view the Federal Register Notice

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SERIOUS
Clark County; Las Vegas planning area, NV
Reclassify from Moderate to Serious
Final Approval	01/08/1993	58 FR 3334	Effective: 02/08/1993
Imperial Valley, CA
Reclassify from Moderate to Serious
Proposed Approval	08/10/2001	66 FR 42187
Proposed Approval	08/11/2004	69 FR 48835
Final Approval	08/11/2004	69 FR 48792	Effective: 09/10/2004
Inyo County; Owens Valley planning area, CA
Reclassify from Moderate to Serious
Final Approval	01/08/1993	58 FR 3334	Effective: 02/08/1993
Maricopa and Pinal Counties; Phoenix planning area, AZ
Reclassify from Moderate to Serious
Proposed Approval	06/07/1995	60 FR 30046
Final Approval	05/10/1996	61 FR 21372	Effective: 06/10/1996
Pinal County (part); West Pinal, AZ
Reclassify from Moderate to Serious
Proposed Approval	04/07/2020	85 FR 19408
Final Approval	06/24/2020	85 FR 37756	Effective: 07/24/2020
Riverside County; Coachella Valley planning area, CA
Reclassify from Moderate to Serious
Final Approval	01/08/1993	58 FR 3334	Effective: 02/08/1993
Riverside, Los Angeles, Orange, & San Bernardino Counties; South Coast Air Basin, CA
Reclassify from Moderate to Serious
Final Approval	01/08/1993	58 FR 3334	Effective: 02/08/1993
San Joaquin Valley Air Basin, CA
Reclassify from Moderate to Serious
Final Approval	01/08/1993	58 FR 3334	Effective: 02/08/1993
Walla Walla County; Wallula, WA
Reclassify from Moderate to Serious
Proposed Approval	11/16/2000	65 FR 69275
Proposed Approval	12/12/2000	65 FR 77544
Direct Final	02/09/2001	66 FR 9663	Effective: 03/12/2001
Washoe County; Reno planning area, NV
Reclassify from Moderate to Serious
Proposed Approval	11/22/2000	65 FR 70326
Direct Final	01/08/2001	66 FR 1268	Effective: 02/07/2001
MODERATE
Power-Bannock Counties; Fort Hall Indian Reservation, ID
Reclassify from Moderate to Serious
Proposed Approval	06/19/1998	63 FR 33605

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