Lead (1978) Maintenance Area (Redesignated from Nonattainment) Partial County DescriptionsData is current as of December 31, 2019
Detailed Description of Certain Area Boundaries for Partial Counties
Jefferson Co, AL
Area including the west 1/2 of Section 22 - Township 17S - Range 1E, the SE quadrant of Section 21 - Township 17S - Range 1E, and the southeast 1/4 of the NE quadrant of Section 21 - Township 17S - Range 1E.
Muscogee Co, GA
That portion of the county which includes a circle with a radius of 2.3 kilometers with the GNB, Inc., lead smelting and battery production facility in the center.
Marion Co, IN
Part of Franklin Township: Thompson Road on the south; Emerson Avenue on the west; Five Points Road on the east; and Troy Avenue on the north.
Dakota Co, MN
Lone Oak Road (County Road 26) to the north, County Road 63 to the east, Westcott Road to the south, and Lexington Avenue (County Road 43) to the west.
East Helena Area (Lewis and Clark Co.), MT
Lewis and Clark County
Northern boundary - Horizontal Universal Transverse Mercatur(UTM) 5,162,000 mN; eastern boundary - vertical UTM 432,500 mE; southern boundary - horizontal UTM 5,158,000 mN; western boundary - vertical UTM 427,000 mE.
Douglas Co, NE
Portion of city of Omaha bounded by: Fourth Street on the south, Eleventh Street on the west, Avenue H and the Nebraska - Iowa border on the north, and the Missouri River on the east.
Fayette Co, TN
Area encompassed by a circle centered on Universal Transverse Mercator coordinate 267.59 E, 3881.30 N (Zone 16) with a radius of 1.0 kilometers.
Shelby Co, TN
Area encompassed by a circle with a 3/4 mile radius with center being the intersection of Castex and Mallory Avenue, Memphis, TN.
Williamson Co, TN
Area encompassed by a circle centered on Universal Transverse Mercator coordinate 530.38 E, 3961.60 N (Zone 16) with a radius of 1.5 kilometers.
Collin Co, TX
Eastside: Starting at the intersection of south Fifth St. and the fence line approximately 1000' south of the GNB property line going north to the intersection of south Fifth St. and Eubanks St.; Northside: Proceeding west on Eubanks to the Burlington Railroad tracks; Westside: Along Burlington Railroad tracks to the fence line approximately 1000' south of the GNB property line; Southside: Fence line approximately 1000' south of the GNB property line.