ENCLOSURE 1 COMMONWEA LTH OF VIRGINIA STA TE AIR POLLUTION CONTROL BOA RD REGULA

TIONS FOR THE CONTROL A ND A BA TEMENT OF AIR POLLUTION PROVISIONS A FFECTED REVISION E04 CONCERNING CASE - BY - CASE RACT DETERMINA TIONS (9 VAC 5 CHA PTER 40 ) Adoption Date: Septemb er 25, 2006 Effective Date: December 1 5 , 2006 The following table lists the specific provisions of the attached regulations that will be used to implement the State Implementation Plan (SIP). Highlighted provisions are included for information purposes only and are not to be construed as part of the Commonwealth's SIP, nor are any provisions directly related to the highlighted provisions to be considered as part of the SIP. A copy of the actual regulation submitted for approval and incorporation by refe rence into the Virginia SIP is included in Enclosure 2; details concerning the specific provisions that are not to be included in the Virginia SIP are noted in this copy. CHAPTER 40 EXISTING STATIONARY SOURCES PA RT II Emission Standards ARTICLE 4 GE NERAL PROCESS OPERATIONS (Rule 4 - 4) 9 VAC 5 -40 - 240 Applicability and designation of affected facility 9 VAC 5 -40 - 250 Definitions (modified) 9 VAC 5 -40 - 260 Standard for particulate matter (AQCR 1 - 6) 9 VAC 5 -40 - 270 Standard for particulate matter (AQCR 7) 9 VAC 5 -40 - 280 Standard for sulfur dioxide 9 VAC 5 -40 - 290 Standard for hydrogen sulfide 9 VAC 5 -40 - 300 Standard for volatile organic compounds (repealed) 9 VAC 5 -40 - 310 Standard for nitrogen oxides (repealed) 9 VAC 5 -40 - 311 Reasonably available control tech nology guidelines for stationary

sources of nitrogen oxides (repealed) 9 VAC 5 -40 - 320 Standard for visible emissions 9 VAC 5 -40 - 330 Standard for fugitive dust/emissions 9 VAC 5 -40 - 340 Standard for odor 9 VAC 5 -40 - 350 Standard for toxic pollutants 9 VAC 5 -4 0 - 360 Compliance 9 VAC 5 -40 - 370 Test methods and procedures9 VAC 5 -40 - 380 Monitoring

9 VAC 5 -40 - 390 Notification, records and reporting 9 VAC 5 -40 - 400 Registration 9 VAC 5 -40 - 410 Facility and control equipment maintenance or malfunction 9 VAC 5 -40 - 420 Per mits ARTICLE 51 Stationary Sources Subject to Case - by- Case Control Technology

Determinations (Rule 4 - 5 1 ) 9 VAC 5 -40 - 7370 Applicability and d esignation of affected facility (added) 9 VAC 5 -40 - 7380 Definitions (added) 9 VAC 5 -40 - 7390 Standard for volatile organic com pounds (1 - hour ozone standard)

(added) 9 VAC 5 -40 - 7400 Standard for volatile organic co mpounds (8 - hour ozone standard)

(added) 9 VAC 5 -40 - 7410 Standard for nitrogen oxides (1 - hour ozone standard) (added)

Subsection F 9 VAC 5 -40 - 7420 Standard for nitrogen oxides (8 - hour ozone standard) (added) 9 VAC 5 -40 - 7430 Presumptive reasonably available control technology guidelines for

statio nary sou rces of nitrogen oxides (added) 9 VAC 5 -40 - 7440 Standard for visible emissions (added) 9 VAC 5 -40 - 7450 Sta nd ard for fugitive dust/emissions (added) 9 VAC 5 -40 - 7460 Standard for odor (added) 9 VAC 5 -40 - 7470 Standard for toxic pollutants (added) 9 VAC 5 -40 - 7480 Compliance (added) 9 VAC 5 -40 - 7490 Test methods and procedures (added) 9 VAC 5 -40 - 7500 Monitoring (add ed) 9 VAC 5 -40 - 7510 Noti fication, records and reporting (added) 9 VAC 5 -40 - 7520 Registration (added) 9 VAC 5 -40 - 7530 Facility and control equip ment maintenance or malfunction (added) 9 VAC 5 -40 - 7540 Permits (added)

TEMPLATES \ SIP - REG \ REG01 SIP\ NONATTN PLANS \200 8 \ E04 - SIP - 1.DOC