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PM-2.5 (1997) Maintenance Area (Redesignated from Nonattainment) Partial County Descriptions

Data is current as of September 30, 2019
Detailed Description of Certain Area Boundaries for Partial Counties


ALABAMA


Birmingham, AL


Walker County

The area described by U.S. Census 2000 block group identifiers 01-127-0214-5, 01-127-0215-4, and 01-127-0216-2.


Chattanooga, TN-GA-AL


Jackson County

The area described by U.S. Census 2000 block block group identifier 01-071-9503-1.



GEORGIA


Atlanta, GA


Heard County

The northeast portion that extends north of 33 degrees 24 minutes (north) to the Carroll County border and east of 85 degrees 3 minutes (west) to the Coweta County border.


Putnam County

The area described by U.S. Census 2000 block group identifier 13-237-9603-1.


Macon, GA


Monroe County

From the point where Bibb and Monroe Counties meet at US Hwy 23/Georgia Hwy 98 follow the Bibb/Monroe County line westward 150' from the US Hwy 23/Georgia Hwy 87 centerline,

proceed northward 150' west of and parallel to the US Hwy 23/Georgia Hwy 87 centerline to 33 degrees, 04 minutes, 30 seconds;

proceeed westward to 83 degrees, 49 minutes, 45 seconds;

proceed due south to 150' north of the Georgia Hwy 18 centerline, proceed eastward 150' north of and parallel to the Georgia Hwy 18 centerline to 1150' west of the US Hwy 23/ Georgia Hwy 87 centerline, proceed southward 1150' west of and parallel to the US Hwy 23/Georgia Hwy 87 centerline to the Monroe/Bibb County line;

then follow the Monroe/Bibb County line to 150' west of the US Hwy 23/Georgia Hwy 87 centerline.



KENTUCKY


Huntington-Ashland, WV-KY-OH


Lawrence County

The area described by U.S. Census 2000 block group identifier 21-127-9901-6.



PENNSYLVANIA


Johnstown, PA


Indiana County

Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough.



TENNESSEE


Knoxville, TN


Roane County

The area described by U.S. Census 2000 block group identifier 47-145-0307-2.



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