* State: Virginia 
* Agency: VA-Department of Environmental Quality
* Regulation Type Rule
* Rule: #9 VAC 5, Chapter 20
* Rule Title:  General Provisions
 
* State Effective Date: 3/11/15
* Final Federal Register Date: 8/4/15
* Federal Register Citation: #80 FR 48730

a SIP-effective date of 6/27/05.
   2.  Revision to Section 5-20-206.1.c, with a SIP-effective date of 8/19/05
   3.  Revisions to , and 5-20-205; the SIp-effective date is 9/18/06.
   4.  Revisions to 9 VAC 5-20-204, with a SIP-effective date of 3/9/07 (1/8/07, 72 FR 653)
   5. Revisions to 9 VAC 5-20-206, with a SIP effective date of 4/2/07 (3/2/07, 72 FR 9441)
   6.  Revisions to 9 VAC 5-20-203 and 5-20-204 ; the State effective date is 9/1/06 and the SIP effective date is 3/14/08 (73 FR 2159).
   7.  Revisions to 9 VAC 5-20-203 and 5-20-204; the State effective date is 12/12/2007, and the SIP effective date is 12/29/08 (73 FR 64210).
   8. Revisions to 9 VAC 5-20-204; the SIP effective date is 8/12/13.
   9.  Revisions to 9 VAC 5-20-203 and 204SIP effective date 10-13-15.  80 FR 48730

• Virginia SIP, 9vac5_chapter_20 (PDF)(18 pp, 8 MB)
  Virginia SIP, 9vac5_chapter_20