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PM-10 (1987) Federal Register Notice Classification Changes

Data is current as of September 30, 2020
Ordered by Classification

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


SERIOUS

Clark Co, NV
Reclassify from Moderate to Serious
Final Approval 01/08/1993 58 FR 3334 Effective: 02/08/1993

Coachella Valley, CA
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

Los Angeles South Coast Air Basin, CA
Reclassify from Moderate to Serious
Final Approval 01/08/1993 58 FR 3334 Effective: 02/08/1993

Owens Valley, CA
Reclassify from Moderate to Serious
Final Approval 01/08/1993 58 FR 3334 Effective: 02/08/1993

Phoenix, 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

San Joaquin Valley Air Basin, CA
Reclassify from Moderate to Serious
Final Approval 01/08/1993 58 FR 3334 Effective: 02/08/1993

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 Co, 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

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

MODERATE

Fort Hall Indian Reservation
Reclassify from Moderate to Serious
Proposed Approval 06/19/1998 63 FR 33605


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