Ala. Admin. Code r. 335-3 app A - CLASS I COUNTIES

Current through Register Vol. 40, No. 6, March 31, 2022

January 18, 1972

County

Justification

% Urban Population1

Ambient Air Quality2

Urban Population Exceeded 50%

Secondary National Ambient Air Quality Standard Is Exceeded

Autauga

x

53.6

3

Calhoun

x

x

64.1

94

Coffee

x

58.0

3

Colbert

x

x

58.1

130

Covington

x

56.6

46

Cullman

x

87

Dale

x

62.3

3

Etowah

x

x

72.1

142

Houston

x

x

64.9

76

Jackson

x

127

Jefferson

x

x

68.4

170

Lauderdale

x

x

50.0

114

Lee

x

68.2

3

Madison

x

x

78.6

60

Mobile

x

x

82.1

110

Montgomery

x

x

82.8

124

Morgan

x

x

58.7

74

Pike

x

x

56.7

67

Russell

x

x

55.7

70

St. Clair

x

74

Shelby

x

82

Talladega

x

x

53.2

115

Tuscaloosa

x

x

74.0

94

Walker

x

103

1 % Urban Population As Defined By The U.S. Department of Commerce Census Bureau for 1970.

2 Air Quality Measured As Micrograms of Suspended Particulates Per Cubic Meter of Ambient Air (|ag/m3) in 1971. (National Ambient Air Quality Secondary Standard for particulate is 60 |ag/m3 annual geometric mean)

3 No Data

Notes

Ala. Admin. Code r. 335-3 app A

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