CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES > SUBPART B—Designation of Air Quality Control Regions (§81.11 to §81.275) > 81.112—Charleston Intrastate Air Quality Control Region.

81.112—Charleston Intrastate Air Quality Control Region.

The Charleston Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited):
In the State of South Carolina: Berkeley County, Charleston County, Dorchester County.

Code of Federal Regulations

Note: For purposes of identification, the regions are referred to by South Carolina authorities as follows: Sec. 81.106Greenville-Spartanburg Intrastate Air Quality Control Region: Region 1. 81.107Greenwood Intrastate Air Quality Control Region: Region 2. 81.108Columbia Intrastate Air Quality Control Region: Region 4. 81.109Florence Intrastate Air Quality Control Region: Region 7. 81.110Camden-Sumter Intrastate Air Quality Control Region: Region 6. 81.111Georgetown Intrastate Air Quality Control Region: Region 8. 81.112Charleston Intrastate Air Quality Control Region: Region 9.