Pennsylvania—TSP

Open Table
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
I. Metropolitan Philadelphia Interstate AQCR:
(A) City of Philadelphia:
Census tracts 1-12, 125-142, 144-157, 162-177, 190-205, 293, 294, 298-302, 315-321, 323, 325, 326, 329-332 X
Census tracts 13-75, 143, 158-161, 178-189, 295-297, 322, 324, 327 X
Balance of city X
(B) Montgomery County:
Conshohocken Boro X
Pottstown Boro X
West Pottsgrove Township X
Upper Pottsgrove Township X
(C) Chester County:
South Coatesville Boro X
City of Coatesville X
(D) Bucks County: Doylestown Township X
(E) Remaining Pennsylvania Portions of AQCR X
II. Northeast Pennsylvania Interstate AQCR:
(A) Scranton, W-B Air Basin:
Lackawanna County: Throop Boro X
Luzerne County: City of Wilkes-Barre X
(B) A-B-E Air Basin:
Lehigh County:
Coplay Boro X
Whitehall Township X
Northampton County:
Northampton Boro X
Allen Township X
(C) Reading Air Basin X
(D) Carbon County X
(E) Remaining Portions of AQCR X
III. South Central Pennsylvania Intrastate AQCR:
(A) Harrisburg Air Basin X
(B) Lancaster Air Basin:
Lancaster County:
City of Lancaster X
Manheim Township X
(C) York Air Basin:
York County:
City of York X
West York Boro X
West Manchester Township X
(D) Remaining Portions of AQCR X
IV. Central Pennsylvania Intrastate AQCR:
(A) Johnstown Air Basin: Cambria County:
City of Johnstown X
Dale Boro X
East Conemaugh Boro X
Franklin Boro X
East Taylor Twp X
Middle Taylor Twp X
West Taylor Twp X
(B) Blair County:
City of Altoona X
Allegheny Township X
Logan Township X
(C) Remaining Portions of AQCR X
(D) Remaining Portions of AQCR X
V. Southwest Pennsylvania Intrastate AQCR:
(A) Monongahela Valley Air Basin:
Fayette County X
Washington County X
Westmoreland County:
City of Monessen X
Rostraver Township X
(B) Allegheny County Air Basin:
(1) A three mile wide strip which is within a perpendicular distance two miles north and east and one mile south and west of the river center line with terminus points as follows:
(a) The Beaver County line to the I-79 Bridge on the Ohio River X
(b) I-79 to the McKees Rocks Bridge on the Ohio River X
(c) McKees Rocks Bridge to the Birmingham Bridge on the Ohio and Monongahela Rivers X
(d) Birmingham Bridge to the Glenwood Bridge on the Monongahela River X
(e) Glenwood Bridge to the Mansfield Bridge (Dravosburg) on the Monongahela River X
(f) Mansfield Bridge to the Westmoreland County line on the Monongahela River X
(2) The area within a half-mile radius of the Greater Pittsburgh Airport monitor X
(3) The one mile wide strip centered on Turtle Creek running from area (V)(B)(1)(e) above to the Westmoreland County line X
(4) The Area #9 within Allegheny County within a radius of 2 miles of the Springdale Monitor X
(5) The remaining portions of the Allegheny County Air Basin X
(C) Lower Beaver Valley Air Basin:
(1) Aliquippa Boro X
(2) Baden Boro X
(3) Midland Boro X
(4) Remaining Portions X
(D) Westmoreland County X
(E) Remaining Portions of AQCR X
VI. Northwest Penna. Interstate AQCR:
(A) Upper Beaver Valley Air Basin:
(1) Ellwood City Boro X
(2) City of New Castle X
(3) Remaining Portions X
(B) Erie Air Basin:
City of Erie X
Wesleyville Boro X
Lawrence Park Township X
(C) Mercer County:
City of Sharon X
City of Farrell X
Sharpsville Boro X
Wheatland Boro X
Hickory Township X
(D) Remaining Portions of AQCR X

Pennsylvania—1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Open Table
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
I. Metropolitan Philadelphia Interstate AQCR:
(A) City of Philadelphia X
(B) Delaware County X
(C) Remaining Pennsylvania Portion of AQCR X
II. Northeast Pennsylvania Intrastate AQCR X
III. South Central Pennsylvania Intrastate AQCR X
IV. Central Pennsylvania Intrastate AQCR: X
V. Southwest Pennsylvania Intrastate AQCR:
(A) Monongahela Valley Air Basin X
(B) Allegheny County Air Basin:
(1) The areas within a two-mile radius of the Hazelwood monitor X
(2) That portion of Allegheny County within an eight-mile radius of the Duquesne Golf Association Club House in West Mifflin excluding the nonattainment area (#1) X
(3) The area within a two-mile radius of the Bellevue monitor X
(4) The remaining portions of the Allegheny County Air Basin X
(C) Beaver Valley Air Basin (Beaver County) X
(D) Armstrong County:
Madison Twp X
Mahoning Twp X
Boggs Twp X
Washington Twp X
Pine Twp X
(E) Remainder of AQCR X
VI. Northwest Pennsylvania Intrastate AQCR:
(A) Warren County:
Conewango Twp X
Mead Twp X
Clarendon Boro X
Warren Boro X
Pleasant Township X
Glade Township X
(B) Beaver Valley Air Basin (Lawrence County) X
(C) Remaining Pennsylvania Portion of the AQCR X

Pennsylvania—2010 Sulfur Dioxide NAAQS

[Primary]

Open Table
Designated area1 3 Designation
Date2 Type
Allegheny, PA
Allegheny County (part) 10/4/13 Nonattainment.
The area consisting of:
Borough of Braddock
Borough of Dravosburg
Borough of East McKeesport
Borough of East Pittsburgh
Borough of Elizabeth
Borough of Glassport
Borough of Jefferson Hills
Borough of Liberty
Borough of Lincoln
Borough of North Braddock
Borough of Pleasant Hills
Borough of Port Vue
Borough of Versailles
Borough of Wall
Borough of West Elizabeth
Borough of West Mifflin
City of Clairton
City of Duquesne
City of McKeesport
Elizabeth Township
Forward Township
North Versailles Township
Beaver, PA
Beaver County (part) 10/4/13 Nonattainment.
Area consisting of Industry Borough, Shippingport Borough, Midland Borough, Brighton Township, Potter Township and Vanport Township
Indiana, PA 10/4/13 Nonattainment.
Indiana County
Armstrong County (part)
Area consisting of Plumcreek Township, South Bend Township, and Elderton Borough
Warren, PA
Warren County (part) 10/4/13 Nonattainment.
Area consisting of Conewango Township, Glade Township, Pleasant Township, and the City of Warren
Allegheny (part) Unclassifiable.
Remainder of County
Cambria County Unclassifiable.
Carbon-Schuylkill Area Unclassifiable.
Carbon County
Schuylkill County
Clearfield County Unclassifiable.
Lawrence County Unclassifiable.
Lehigh-Northampton Area Unclassifiable.
Lehigh County
Northampton County
Adams County Attainment/Unclassifiable.
Armstrong County (part) Attainment/Unclassifiable.
Remainder of County
Beaver County (part) Attainment/Unclassifiable.
Remainder of County
Bedford County Attainment/Unclassifiable.
Berks County Attainment/Unclassifiable.
Blair County Attainment/Unclassifiable.
Bradford County Attainment/Unclassifiable.
Bucks County Attainment/Unclassifiable.
Butler County Attainment/Unclassifiable.
Cameron County Attainment/Unclassifiable.
Centre County Attainment/Unclassifiable.
Chester County Attainment/Unclassifiable.
Clarion County Attainment/Unclassifiable.
Clinton County Attainment/Unclassifiable.
Columbia County Attainment/Unclassifiable.
Crawford County Attainment/Unclassifiable.
Cumberland County Attainment/Unclassifiable.
Dauphin County Attainment/Unclassifiable.
Elk County Attainment/Unclassifiable.
Erie County Attainment/Unclassifiable.
Fayette County Attainment/Unclassifiable.
Forest County Attainment/Unclassifiable.
Franklin County Attainment/Unclassifiable.
Fulton County Attainment/Unclassifiable.
Greene County Attainment/Unclassifiable.
Huntingdon County Attainment/Unclassifiable.
Jefferson County Attainment/Unclassifiable.
Juniata County Attainment/Unclassifiable.
Lackawanna County Attainment/Unclassifiable.
Lancaster County Attainment/Unclassifiable.
Lebanon County Attainment/Unclassifiable.
Luzerne County Attainment/Unclassifiable.
Lycoming County Attainment/Unclassifiable.
McKean County Attainment/Unclassifiable.
Mercer County Attainment/Unclassifiable.
Mifflin County Attainment/Unclassifiable.
Monroe County Attainment/Unclassifiable.
Montgomery County Attainment/Unclassifiable.
Montour County Attainment/Unclassifiable.
Northumberland County Attainment/Unclassifiable.
Perry County Attainment/Unclassifiable.
Philadelphia-Delaware Attainment/Unclassifiable.
Delaware County
Philadelphia County
Pike County Attainment/Unclassifiable.
Potter County Attainment/Unclassifiable.
Snyder County Attainment/Unclassifiable.
Somerset County Attainment/Unclassifiable.
Sullivan County Attainment/Unclassifiable.
Susquehanna County Attainment/Unclassifiable.
Tioga County Attainment/Unclassifiable.
Union County Attainment/Unclassifiable.
Venango County Attainment/Unclassifiable.
Warren County (part) Attainment/Unclassifiable.
Remainder of County
Washington County Attainment/Unclassifiable.
Wayne County Attainment/Unclassifiable.
Westmoreland County Attainment/Unclassifiable.
Wyoming County Attainment/Unclassifiable.

1Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2This date is April 9, 2018, unless otherwise noted.

3York County will be designated by December 31, 2020.

Pennsylvania—Carbon Monoxide

Open Table
Designated Area Designation Classification
Date1 Type Date1 Type
Philadelphia-Camden County Area
Philadelphia County (part)
City of Philadelphia—high traffic areas within the Central Business District and certain other high traffic density areas 3/15/96 Attainment
Pittsburgh Area
Allegheny County (part)
high traffic density areas within the Central Business District and certain other high traffic density areas 1/13/03 Attainment
Rest of State Unclassifiable/Attainment
Adams County
Allegheny County (part)
Remainder of Allegheny County
Armstrong County
Beaver County
Bedford County
Berks County
Blair County
Bradford County
Bucks County
Butler County
Cambria County
Cameron County
Carbon County
Centre County
Chester County
Clarion County
Clearfield County
Clinton County
Columbia County
Crawford County
Cumberland County
Dauphin County
Delaware County
Elk County
Erie County
Fayette County
Forest County
Franklin County
Fulton County
Greene County
Huntingdon County
Indiana County
Jefferson County
Juniata County
Lackawanna County
Lancaster County
Lawrence County
Lebanon County
Lehigh County
Luzerne County
Lycoming County
McKean County
Mercer County
Mifflin County
Monroe County
Montgomery County
Montour County
Northampton County
Northumberland County
Perry County
Philadelphia County (part)
Remainder of Philadelphia county
Pike County
Potter County
Schuylkill County
Snyder County
Somerset County
Sullivan County
Susquehanna County
Tioga County
Union County
Venango County
Warren County
Washington County
Wayne County
Westmoreland County
Wyoming County
York County

1This date is November 15, 1990, unless otherwise noted.

Pennsylvania—Ozone (1-Hour Standard)4

Open Table
Designated area Designation Classification
Date1 Type Date1 Type
Allentown-Bethlehem-Easton Area:
Carbon County (3) Nonattainment (3) Marginal.
Lehigh County (3) Nonattainment (3) Marginal.
Northampton County (3) Nonattainment (3) Marginal.
Altoona Area:
Blair County (3) Nonattainment (3) Marginal.
Crawford County Area:
Crawford County (3) Nonattainment (3) Incomplete Data.
Erie Area:
Erie County (3) Nonattainment (3) Marginal.
Franklin County Area:
Franklin County (3) Nonattainment (3) Incomplete Data.
Greene County Area:
Greene County (3) Nonattainment (3) Incomplete Data.
Harrisburg-Lebanon-Carlisle Area:
Cumberland County (3) Nonattainment (3) Marginal.
Dauphin County (3) Nonattainment (3) Marginal.
Lebanon County (3) Nonattainment (3) Marginal.
Perry County (3) Nonattainment (3) Marginal.
Johnstown Area:
Cambria County (3) Nonattainment (3) Marginal.
Somerset County (3) Nonattainment (3) Marginal.
Juniata County Area:
Juniata County (3) Nonattainment (3) Incomplete Data.
Lancaster Area:
Lancaster County 11/15/90 Nonattainment 11/15/90 Marginal.
Lawrence County Area:
Lawrence County (3) Nonattainment (3) Incomplete Data.
Northumberland County Area:
Northumberland County (3) Nonattainment (3) Incomplete Data.
Philadelphia-Wilmington-Trenton Area:
Bucks County 11/15/90 Nonattainment 11/15/90 Severe-15.
Chester County 11/15/90 Nonattainment 11/15/90 Severe-15.
Delaware County 11/15/90 Nonattainment 11/15/90 Severe-15.
Montgomery County 11/15/90 Nonattainment 11/15/90 Severe-15.
Philadelphia County 11/15/90 Nonattainment 11/15/90 Severe-15.
Pike County Area:
Pike County (3) Nonattainment (3) Incomplete Data.
Pittsburgh-Beaver Valley Area:
Allegheny County 10/19/01 Attainment
Armstrong County 10/19/01 Attainment
Beaver County 10/19/01 Attainment
Butler County 10/19/01 Attainment
Fayette County 10/19/01 Attainment
Washington County 10/19/01 Attainment
Westmoreland County 10/19/01 Attainment
Reading Area:
Berks County Unclassifiable/Attainment
Schuylkill County Area:
Schuylkill County (3) Nonattainment (3) Incomplete Data.
Scranton-Wilkes-Barre Area:
Columbia County (3) Nonattainment (3) Marginal.
Lackawanna County (3) Nonattainment (3) Marginal.
Luzerne County (3) Nonattainment (3) Marginal.
Monroe County (3) Nonattainment (3) Marginal.
Wyoming County (3) Nonattainment (3) Marginal.
Snyder County Area:
Snyder County (3) Nonattainment (3) Incomplete Data.
Susquehanna County Area:
Susquehanna County (3) Nonattainment (3) Incomplete Data.
Warren County Area:
Warren County (3) Nonattainment (3) Incomplete Data.
Wayne County Area:
Wayne County (3) Nonattainment (3) Incomplete Data.
York Area:
Adams County (3) Nonattainment (3) Marginal.
York County (3) Nonattainment (3) Marginal.
Youngstown-Warren-Sharon Area:
Mercer County (3) Nonattainment (3) Marginal.
AQCR 151 NE Pennsylvania Intrastate (Remainder of):
Bradford County Unclassifiable/Attainment
Sullivan County Unclassifiable/Attainment
Tioga County Unclassifiable/Attainment
AQCR 178 NW Pennsylvania Interstate (Remainder of):
Cameron County Unclassifiable/Attainment
Clarion County Unclassifiable/Attainment
Clearfield County Unclassifiable/Attainment
Elk County Unclassifiable/Attainment
Forest County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
McKean County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Venango County Unclassifiable/Attainment
AQCR 195 Central Pennsylvania Intrastate (Remainder of):
Bedford County Unclassifiable/Attainment
Centre County Unclassifiable/Attainment
Clinton County Unclassifiable/Attainment
Fulton County Unclassifiable/Attainment
Huntingdon County Unclassifiable/Attainment
Lycoming County Unclassifiable/Attainment
Mifflin County Unclassifiable/Attainment
Montour County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
AQCR 197 SW Pennsylvania Intrastate (Remainder of):
Indiana County Unclassifiable/Attainment

1This date is October 18, 2000, unless otherwise noted.

2Attainment date extended to 11/15/97.

3This date is January 16, 2001.

4 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Pennsylvania. The Pittsburgh-Beaver Valley and Reading areas are maintenance areas for the 1-hour NAAQS for purposes of 40 CFR part 51 subpart X.

Pennsylvania—PM-10

Open Table
Designated Area Designation Classification
Date Type Date Type
Allegheny County
The area including Liberty, Lincoln, Port Vue, and Glassport Boroughs and the City of Clairton 10/14/03 Attainment
Rest of State 11/15/90 Unclassifiable

Pennsylvania—1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Open Table
Designated area Designationa Classification
Date1 Type Date2 Type
Harrisburg-Lebanon-Carlisle, PA:
Cumberland County 12/08/14 Attainment
Dauphin County 12/08/14 Attainment
Lebanon County 12/08/14 Attainment
Johnstown, PA:
Cambria County 7/16/15 Attainment
Indiana County (part) 7/16/15 Attainment
Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough.
Lancaster, PA:
Lancaster County 7/16/15 Attainment
Liberty-Clairton, PA:
Allegheny County (part) Nonattainment Moderate.
Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough
Philadelphia-Wilmington, PA-NJ-DE:
Bucks County 4/21/15 Attainment
Chester County 4/21/15 Attainment
Delaware County 4/21/15 Attainment
Montgomery County 4/21/15 Attainment
Philadelphia County 4/21/15 Attainment
Pittsburgh-Beaver Valley, PA:
Allegheny County (remainder) 10/2/15 Attainment
Armstrong County (part) 10/2/15 Attainment
Elderton Borough and Plumcreek and Washington Townships:
Beaver County 10/2/15 Attainment
Butler County 10/2/15 Attainment
Greene County (part) 10/2/15 Attainment
Monongahela Township:
Lawrence County (part) 10/2/15 Attainment
Township of Taylor south of New Castle City:
Washington County 10/2/15 Attainment
Westmoreland County 10/2/15 Attainment
Reading, PA:
Berks County 3/4/15 Attainment
York, PA:
York County 12/08/14 Attainment
Youngstown-Warren-Sharon, OH-PA:
Mercer County Unclassifiable/Attainment.
AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate:
Bradford County Unclassifiable/Attainment.
Carbon County Unclassifiable/Attainment.
Lackawanna County Unclassifiable/Attainment.
Lehigh County Unclassifiable/Attainment.
Luzerne County Unclassifiable/Attainment.
Monroe County Unclassifiable/Attainment.
Northampton County Unclassifiable/Attainment.
Pike County Unclassifiable/Attainment.
Schuylkill County Unclassifiable/Attainment.
Sullivan County Unclassifiable/Attainment.
Susquehanna County Unclassifiable/Attainment.
Tioga County Unclassifiable/Attainment.
Wayne County Unclassifiable/Attainment.
Wyoming County Unclassifiable/Attainment.
AQCR 178 Northwest Pennsylvania-Youngstown Interstate:
Cameron County Unclassifiable/Attainment.
Clarion County Unclassifiable/Attainment.
Clearfield County Unclassifiable/Attainment.
Crawford County Unclassifiable/Attainment.
Elk County Unclassifiable/Attainment.
Erie County Unclassifiable/Attainment.
Forest County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Lawrence County (remainder) Unclassifiable/Attainment.
McKean County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Venango County Unclassifiable/Attainment.
Warren County Unclassifiable/Attainment.
AQCR 195 Central Pennsylvania Intrastate:
Bedford County Unclassifiable/Attainment.
Blair County Unclassifiable/Attainment.
Centre County Unclassifiable/Attainment.
Clinton County Unclassifiable/Attainment.
Columbia County Unclassifiable/Attainment.
Fulton County Unclassifiable/Attainment.
Huntingdon County Unclassifiable/Attainment.
Juniata County Unclassifiable/Attainment.
Lycoming County Unclassifiable/Attainment.
Mifflin County Unclassifiable/Attainment.
Montour County Unclassifiable/Attainment.
Northumberland County Unclassifiable/Attainment.
Snyder County Unclassifiable/Attainment.
Somerset County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
AQCR 196 South Central Pennsylvania Intrastate:
Adams County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Perry County Unclassifiable/Attainment.
AQCR 197 Southwest Pennsylvania Intrastate:
Armstrong County (remainder) Unclassifiable/Attainment.
Fayette County Unclassifiable/Attainment.
Greene County (remainder) Unclassifiable/Attainment.
Indiana County (remainder) Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

2This date is July 2, 2014, unless otherwise noted.

Pennsylvania—2012 Annual PM2.5 NAAQS

[Primary]

Open Table
Designated area1 Designation Classification
Date2 Type Date2 Type
Allegheny County, PA:
Allegheny County Nonattainment Moderate.
Delaware County, PA:
Delaware County 10/30/2019 Attainment
Lebanon County, PA:
Lebanon County 10/30/2019 Attainment
Rest of State:
AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate:
Berks County Unclassifiable/Attainment
Bradford County Unclassifiable/Attainment
Carbon County Unclassifiable/Attainment
Lackawanna County Unclassifiable/Attainment
Lehigh County Unclassifiable/Attainment
Luzerne County Unclassifiable/Attainment
Monroe County Unclassifiable/Attainment
Northampton County Unclassifiable/Attainment
Pike County Unclassifiable/Attainment
Schuylkill County Unclassifiable/Attainment
Sullivan County Unclassifiable/Attainment
Susquehanna County Unclassifiable/Attainment
Tioga County Unclassifiable/Attainment
Wayne County Unclassifiable/Attainment
Wyoming County Unclassifiable/Attainment
AQCR 178 Northwest Pennsylvania-Youngstown Interstate:
Cameron County Unclassifiable/Attainment
Clarion County Unclassifiable/Attainment
Clearfield County Unclassifiable/Attainment
Crawford County Unclassifiable/Attainment
Elk County Unclassifiable/Attainment
Erie County Unclassifiable/Attainment
Forest County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Lawrence County Unclassifiable/Attainment
McKean County Unclassifiable/Attainment
Mercer County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Venango County Unclassifiable/Attainment
Warren County Unclassifiable/Attainment
AQCR 45 Metropolitan Philadelphia Intrastate:
Bucks County Unclassifiable/Attainment
Chester County Unclassifiable/Attainment
Montgomery County Unclassifiable/Attainment
Philadelphia County Unclassifiable/Attainment
AQCR 195 Central Pennsylvania Intrastate:
Bedford County Unclassifiable/Attainment
Blair County Unclassifiable/Attainment
Cambria County Unclassifiable/Attainment
Centre County Unclassifiable/Attainment
Clinton County Unclassifiable/Attainment
Columbia County Unclassifiable/Attainment
Fulton County Unclassifiable/Attainment
Huntingdon County Unclassifiable/Attainment
Juniata County Unclassifiable/Attainment
Lycoming County Unclassifiable/Attainment
Mifflin County Unclassifiable/Attainment
Montour County Unclassifiable/Attainment
Northumberland County Unclassifiable/Attainment
Snyder County Unclassifiable/Attainment
Somerset County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
AQCR 196 South Central Pennsylvania Intrastate:
Adams County Unclassifiable/Attainment
Cumberland County Unclassifiable/Attainment
Dauphin County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Lancaster County Unclassifiable/Attainment
Perry County Unclassifiable/Attainment
York County Unclassifiable/Attainment
AQCR 197 Southwest Pennsylvania Intrastate:
Armstrong County Unclassifiable/Attainment
Beaver County Unclassifiable/Attainment
Butler County Unclassifiable/Attainment
Fayette County Unclassifiable/Attainment
Greene County Unclassifiable/Attainment
Indiana County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Westmoreland County Unclassifiable/Attainment

1Includes areas of Indian country located in each county or area, except as otherwise specified.

2This date is April 15, 2015, unless otherwise noted.

Pennsylvania—1997 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Open Table
Designated area Designationa Classification
Date1 Type Date Type
Allentown, PA:
Lehigh County Unclassifiable/Attainment.
Northampton County Unclassifiable/Attainment.
Harrisburg-Lebanon-Carlisle, PA:
Cumberland County 12/08/14 Attainment Moderate.
Dauphin County 12/08/14 Attainment Moderate.
Lebanon County 12/08/14 Attainment Moderate.
York County Unclassifiable/Attainment.
Johnstown, PA:
Cambria County Unclassifiable/Attainment.
Indiana County (part) Unclassifiable/Attainment.
Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough
Lancaster, PA:
Lancaster County Unclassifiable/Attainment.
Liberty-Clairton, PA:
Allegheny County (part) Unclassifiable/Attainment.
Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough.
Philadelphia-Wilmington, PA-NJ-DE:
Bucks County Unclassifiable/Attainment.
Chester County Unclassifiable/Attainment.
Delaware County Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment.
Philadelphia County Unclassifiable/Attainment.
Pittsburgh-Beaver Valley, PA:
Allegheny County (remainder) Unclassifiable/Attainment.
Armstrong County (part) Unclassifiable/Attainment.
Elderton Borough and Plumcreek and Washington Townships.
Beaver County Unclassifiable/Attainment.
Butler County Unclassifiable/Attainment.
Greene County (part) Unclassifiable/Attainment.
Monongahela Township.
Lawrence County (part) Unclassifiable/Attainment.
Township of Taylor south of New Castle City.
Washington County Unclassifiable/Attainment.
Westmoreland County Unclassifiable/Attainment.
Youngstown-Warren-Sharon, OH-PA:
Mercer County Unclassifiable/Attainment.
Rest of State:
AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate:
Berks County Unclassifiable/Attainment.
Bradford County Unclassifiable/Attainment.
Carbon County Unclassifiable/Attainment.
Lackawanna County Unclassifiable/Attainment.
Luzerne County Unclassifiable/Attainment.
Monroe County Unclassifiable/Attainment.
Pike County Unclassifiable/Attainment.
Schuylkill County Unclassifiable/Attainment.
Sullivan County Unclassifiable/Attainment.
Susquehanna County Unclassifiable/Attainment.
Tioga County Unclassifiable/Attainment.
Wayne County Unclassifiable/Attainment.
Wyoming County Unclassifiable/Attainment.
AQCR 178 Northwest Pennsylvania-Youngstown Interstate:
Cameron County Unclassifiable/Attainment.
Clarion County Unclassifiable/Attainment.
Clearfield County Unclassifiable/Attainment.
Crawford County Unclassifiable/Attainment.
Elk County Unclassifiable/Attainment.
Erie County Unclassifiable/Attainment.
Forest County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Lawrence County (remainder) Unclassifiable/Attainment.
McKean County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Venango County Unclassifiable/Attainment.
Warren County Unclassifiable/Attainment.
AQCR 195 Central Pennsylvania Intrastate:
Bedford County Unclassifiable/Attainment.
Blair County Unclassifiable/Attainment.
Centre County Unclassifiable/Attainment.
Clinton County Unclassifiable/Attainment.
Columbia County Unclassifiable/Attainment.
Fulton County Unclassifiable/Attainment.
Huntingdon County Unclassifiable/Attainment.
Juniata County Unclassifiable/Attainment.
Lycoming County Unclassifiable/Attainment.
Mifflin County Unclassifiable/Attainment.
Montour County Unclassifiable/Attainment.
Northumberland County Unclassifiable/Attainment.
Snyder County Unclassifiable/Attainment.
Somerset County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
AQCR 196 South Central Pennsylvania Intrastate:
Adams County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Perry County Unclassifiable/Attainment.
AQCR 197 Southwest Pennsylvania Intrastate:
Armstrong County (remainder) Unclassifiable/Attainment.
Fayette County Unclassifiable/Attainment.
Greene County (remainder) Unclassifiable/Attainment.
Indiana County (remainder) Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

Pennsylvania—2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Open Table
Designated area Designationa Classification
Date1 Type Date2 Type
Allentown, PA:
Lehigh County 4/13/15 Attainment
Northampton County 4/13/15 Attainment
Harrisburg-Lebanon-Carlisle-York, PA:
Cumberland County 12/08/14 Attainment
Dauphin County 12/08/14 Attainment
Lebanon County 12/08/14 Attainment
York County 12/08/14 Attainment
Johnstown, PA:
Cambria County 7/16/15 Attainment
Indiana County (part) 7/16/15 Attainment
Townships of West Wheatfield, Center, East Wheatfield, and Armagh Borough and Homer City Borough
Lancaster, PA:
Lancaster County 7/16/15 Attainment
Liberty-Clairton, PA:
Allegheny County (part) Nonattainment Moderate.
Lincoln Borough, Clairton City, Glassport Borough, Liberty Borough, Port Vue Borough.
Philadelphia-Wilmington, PA-NJ-DE:
Bucks County 4/21/15 Attainment
Chester County 4/21/15 Attainment
Delaware County 4/21/15 Attainment
Montgomery County 4/21/15 Attainment
Philadelphia County 4/21/15 Attainment
Pittsburgh-Beaver Valley, PA:
Allegheny County (remainder) 10/2/15 Attainment
Armstrong County (part) 10/2/15 Attainment
Elderton Borough and Plumcreek and Washington Townships:
Beaver County 10/2/15 Attainment
Butler County 10/2/15 Attainment
Green County (part) 10/2/15 Attainment
Monongahela Township:
Lawrence County (part) 10/2/15 Attainment
Township of Taylor south of New Castle City:
Washington County 10/2/15 Attainment
Westmoreland County 10/2/15 Attainment
Youngstown-Warren-Sharon, OH-PA:
Mercer County UnclassifiableAttainment.
Rest of State:
AQCR 151 Northeast Pennsylvania-Upper Delaware Valley Interstate:
Berks County UnclassifiableAttainment.
Bradford County UnclassifiableAttainment.
Carbon County UnclassifiableAttainment.
Lackawanna County UnclassifiableAttainment.
Luzerne County UnclassifiableAttainment.
Monroe County UnclassifiableAttainment.
Pike County UnclassifiableAttainment.
Schuylkill County UnclassifiableAttainment.
Sullivan County UnclassifiableAttainment.
Susquehanna County UnclassifiableAttainment.
Tioga County UnclassifiableAttainment.
Wayne County UnclassifiableAttainment.
Wyoming County UnclassifiableAttainment.
AQCR 178 Northwest Pennsylvania-Youngstown Interstate:
Cameron County UnclassifiableAttainment.
Clarion County UnclassifiableAttainment.
Clearfield County UnclassifiableAttainment.
Crawford County UnclassifiableAttainment.
Elk County UnclassifiableAttainment.
Erie County UnclassifiableAttainment.
Forest County UnclassifiableAttainment.
Jefferson County UnclassifiableAttainment.
Lawrence County (remainder) UnclassifiableAttainment.
McKean County UnclassifiableAttainment.
Potter County UnclassifiableAttainment.
Venango County UnclassifiableAttainment.
Warren County UnclassifiableAttainment.
AQCR 195 Central Pennsylvania Intrastate:
Bedford County UnclassifiableAttainment.
Blair County UnclassifiableAttainment.
Centre County UnclassifiableAttainment.
Clinton County UnclassifiableAttainment.
Columbia County UnclassifiableAttainment.
Fulton County UnclassifiableAttainment.
Huntingdon County UnclassifiableAttainment.
Juniata County UnclassifiableAttainment.
Lycoming County UnclassifiableAttainment.
Mifflin County UnclassifiableAttainment.
Montour County UnclassifiableAttainment.
Northumberland County UnclassifiableAttainment.
Snyder County UnclassifiableAttainment.
Somerset County UnclassifiableAttainment.
Union County UnclassifiableAttainment.
AQCR 196 South Central Pennsylvania Intrastate:
Adams County UnclassifiableAttainment.
Franklin County UnclassifiableAttainment.
Perry County UnclassifiableAttainment.
AQCR 197 Southwest Pennsylvania Intrastate:
Armstrong County (remainder) UnclassifiableAttainment.
Fayette County UnclassifiableAttainment.
Greene County (remainder) UnclassifiableAttainment.
Indiana County (remainder) UnclassifiableAttainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 30 days after November 13, 2009, unless otherwise noted.

2This date is July 2, 2014, unless otherwise noted.

Pennsylvania—NO2 (1971 Annual Standard)

Open Table
Designated area Does not meet primary standards Cannot be classified or better than national standards
Entire State X

Pennsylvania—NO2 (2010 1-Hour Standard)

Open Table
Designated area Designationa
Date1 Type
Adams County Unclassifiable/Attainment.
Allegheny County Unclassifiable/Attainment.
Armstrong County Unclassifiable/Attainment.
Beaver County Unclassifiable/Attainment.
Bedford County Unclassifiable/Attainment.
Berks County Unclassifiable/Attainment.
Blair County Unclassifiable/Attainment.
Bradford County Unclassifiable/Attainment.
Bucks County Unclassifiable/Attainment.
Butler County Unclassifiable/Attainment.
Cambria County Unclassifiable/Attainment.
Cameron County Unclassifiable/Attainment.
Carbon County Unclassifiable/Attainment.
Centre County Unclassifiable/Attainment.
Chester County Unclassifiable/Attainment.
Clarion County Unclassifiable/Attainment.
Clearfield County Unclassifiable/Attainment.
Clinton County Unclassifiable/Attainment.
Columbia County Unclassifiable/Attainment.
Crawford County Unclassifiable/Attainment.
Cumberland County Unclassifiable/Attainment.
Dauphin County Unclassifiable/Attainment.
Delaware County Unclassifiable/Attainment.
Elk County Unclassifiable/Attainment.
Erie County Unclassifiable/Attainment.
Fayette County Unclassifiable/Attainment.
Forest County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Fulton County Unclassifiable/Attainment.
Greene County Unclassifiable/Attainment.
Huntingdon County Unclassifiable/Attainment.
Indiana County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Juniata County Unclassifiable/Attainment.
Lackawanna County Unclassifiable/Attainment.
Lancaster County Unclassifiable/Attainment.
Lawrence County Unclassifiable/Attainment.
Lebanon County Unclassifiable/Attainment.
Lehigh County Unclassifiable/Attainment.
Luzerne County Unclassifiable/Attainment.
Lycoming County Unclassifiable/Attainment.
McKean County Unclassifiable/Attainment.
Mercer County Unclassifiable/Attainment.
Mifflin County Unclassifiable/Attainment.
Monroe County Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment.
Montour County Unclassifiable/Attainment.
Northampton County Unclassifiable/Attainment.
Northumberland County Unclassifiable/Attainment.
Perry County Unclassifiable/Attainment.
Philadelphia County Unclassifiable/Attainment.
Pike County Unclassifiable/Attainment.
Potter County Unclassifiable/Attainment.
Schuylkill County Unclassifiable/Attainment.
Snyder County Unclassifiable/Attainment.
Somerset County Unclassifiable/Attainment.
Sullivan County Unclassifiable/Attainment.
Susquehanna County Unclassifiable/Attainment.
Tioga County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Venango County Unclassifiable/Attainment.
Warren County Unclassifiable/Attainment.
Washington County Unclassifiable/Attainment.
Wayne County Unclassifiable/Attainment.
Westmoreland County Unclassifiable/Attainment.
Wyoming County Unclassifiable/Attainment.
York County Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after October 31, 2011, unless otherwise noted.

Pennsylvania—1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Open Table
Designated area Designation a Category/classification
Date1 Type Date1 Type
Allentown-Bethlehem-Easton, PA: Carbon County Lehigh County Northampton County 4/3/08 Attainment
Altoona, PA: Blair County 8/1/07 Attainment
Clearfield and Indiana, PA: Clearfield County, Indiana County, Northampton County 4/20/09 Attainment
Erie, PA: Erie County 11/8/2007 Attainment
Franklin Co., PA: Franklin County 7/27/07 Attainment
Greene County, PA: Greene County 04/20/09 Attainment
Harrisburg-Lebanon-Carlisle PA:
Cumberland County 7/25/07 Attainment
Dauphin County 7/25/07 Attainment
Lebanon County 7/25/07 Attainment
Perry County 7/25/07 Attainment
Johnstown, PA: Cambria County 8/1/07 Attainment
Lancaster, PA: Lancaster County 7/6/07 Attainment
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE:
Bucks County Nonattainment Subpart 2/Moderate.3
Chester County Nonattainment Subpart 2/Moderate.3
Delaware County Nonattainment Subpart 2/Moderate.3
Montgomery County Nonattainment Subpart 2/Moderate.3
Philadelphia County Nonattainment Subpart 2/Moderate.3
Pittsburgh-Beaver Valley, PA:
Allegheny County Nonattainment 6/13/12 Subpart 2/Moderate.
Armstrong County Nonattainment 6/13/12 Subpart 2/Moderate.
Beaver County Nonattainment 6/13/12 Subpart 2/Moderate.
Butler County Nonattainment 6/13/12 Subpart 2/Moderate.
Fayette County Nonattainment 6/13/12 Subpart 2/Moderate.
Washington County Nonattainment 6/13/12 Subpart 2/Moderate.
Westmoreland County Nonattainment 6/13/12 Subpart 2/Moderate.
Reading, PA: Berks County 9/10/07 Attainment
Scranton-Wilkes-Barre, PA: Lackawanna County, Luzerne County, Monroe County, Wyoming County 12/19/07 Attainment
State College, PA: Centre County 12/14/07 Attainment.
Tioga Co., PA: Tioga County 07/06/07 Attainment.
Williamsport, PA: Lycoming County Unclassifiable/Attainment
York, PA:
Adams County 2/13/08 Attainment
York County 2/13/08 Attainment
Youngstown-Warren-Sharon, OH-PA Area: Mercer County 11/19/07 Attainment
AQCR 151   NE Pennsylvania Intrastate (remainder of):
Bradford County Unclassifiable/Attainment
Sullivan County Unclassifiable/Attainment
AQCR 178   NW Pennsylvania Interstate (remainder of):
Cameron County Unclassifiable/Attainment
Clarion County Unclassifiable/Attainment
Elk County Unclassifiable/Attainment
Forest County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
McKean County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Venango County Unclassifiable/Attainment
AQCR 195   Central Pennsylvania Intrastate (remainder of):
Bedford County Unclassifiable/Attainment
Clinton County Unclassifiable/Attainment
Fulton County Unclassifiable/Attainment
Huntingdon County Unclassifiable/Attainment
Mifflin County Unclassifiable/Attainment
Montour County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
Rest of State Unclassifiable/Attainment
Columbia County Unclassifiable/Attainment
Crawford County Unclassifiable/Attainment
Juniata County Unclassifiable/Attainment
Lawrence County Unclassifiable/Attainment
Northumberland County Unclassifiable/Attainment
Pike County Unclassifiable/Attainment
Schuylkill County Unclassifiable/Attainment
Snyder County Unclassifiable/Attainment
Somerset County Unclassifiable/Attainment
Susquehanna County Unclassifiable/Attainment
Warren County Unclassifiable/Attainment
Wayne County Unclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is June 15, 2004, unless otherwise noted.

2November 22, 2004.

Pennsylvania—2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Open Table
Designated area Designation Classification
Date1 Type Date1 Type
Allentown-Bethlehem-Easton, PA2 Nonattainment Marginal.
Carbon County
Lehigh County
Northampton County
Lancaster, PA2 Nonattainment Marginal.
Lancaster County
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE2 Nonattainment 6/3/16 Marginal.4
Bucks County
Chester County
Delaware County
Montgomery County
Philadelphia County
Pittsburgh-Beaver Valley, PA2 Nonattainment 6/3/16 Marginal.4
Allegheny County
Armstrong County
Beaver County
Butler County
Fayette County
Washington County
Westmoreland County
Reading, PA2 Nonattainment Marginal.
Berks County
AQCR 151 NE Pennsylvania Intrastate (remainder)3
Bradford County Unclassifiable/Attainment
Lackawanna County Unclassifiable/Attainment
Luzerne County Unclassifiable/Attainment
Monroe County Unclassifiable/Attainment
Pike County Unclassifiable/Attainment
Schuylkill County Unclassifiable/Attainment
Sullivan County Unclassifiable/Attainment
Susquehanna County Unclassifiable/Attainment
Tioga County Unclassifiable/Attainment
Wayne County Unclassifiable/Attainment
Wyoming Unclassifiable/Attainment
AQCR 178 NW Pennsylvania Intrastate3
Cameron County Unclassifiable/Attainment
Clarion County Unclassifiable/Attainment
Clearfield County Unclassifiable/Attainment
Crawford County Unclassifiable/Attainment
Elk County Unclassifiable/Attainment
Erie County Unclassifiable/Attainment
Forest County Unclassifiable/Attainment
Jefferson County Unclassifiable/Attainment
Lawrence County Unclassifiable/Attainment
McKean County Unclassifiable/Attainment
Mercer County Unclassifiable/Attainment
Potter County Unclassifiable/Attainment
Venango County Unclassifiable/Attainment
Warren County Unclassifiable/Attainment
AQCR 195 Central Pennsylvania Intrastate3
Bedford County Unclassifiable/Attainment
Blair County Unclassifiable/Attainment
Cambria County Unclassifiable/Attainment
Centre County Unclassifiable/Attainment
Clinton County Unclassifiable/Attainment
Columbia County Unclassifiable/Attainment
Fulton County Unclassifiable/Attainment
Huntingdon County Unclassifiable/Attainment
Juniata County Unclassifiable/Attainment
Lycoming County Unclassifiable/Attainment
Mifflin County Unclassifiable/Attainment
Montour County Unclassifiable/Attainment
Northumberland County Unclassifiable/Attainment
Snyder County Unclassifiable/Attainment
Somerset County Unclassifiable/Attainment
Union County Unclassifiable/Attainment
AQCR 196 South Central Pennsylvania (remainder)3
Adams County Unclassifiable/Attainment
Cumberland County Unclassifiable/Attainment
Dauphin County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Lebanon County Unclassifiable/Attainment
Perry County Unclassifiable/Attainment
York County Unclassifiable/Attainment
AQCR 197 Southwest Pennsylvania (remainder)3
Green County Unclassifiable/Attainment
Indiana County Unclassifiable/Attainment

1This date is July 20, 2012, unless otherwise noted.

2Excludes Indian country located in each area, unless otherwise noted.

3Includes any Indian country in each county or area, unless otherwise specified.

4Attainment date is extended to July 20, 2016.

Pennsylvania—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Open Table
Designated area1 Designation Classification
Date2 Type Date2 Type
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Marginal.
Bucks County.
Chester County.
Delaware County.
Montgomery County.
Philadelphia County.
Adams County Attainment/Unclassifiable
Allegheny County 1/16/18 Attainment/Unclassifiable
Armstrong County 1/16/18 Attainment/Unclassifiable
Beaver County 1/16/18 Attainment/Unclassifiable
Bedford County 1/16/18 Attainment/Unclassifiable
Berks County Attainment/Unclassifiable
Blair County 1/16/18 Attainment/Unclassifiable
Bradford County 1/16/18 Attainment/Unclassifiable
Butler County 1/16/18 Attainment/Unclassifiable
Cambria County 1/16/18 Attainment/Unclassifiable
Cameron County 1/16/18 Attainment/Unclassifiable
Carbon County Attainment/Unclassifiable.
Centre County 1/16/18 Attainment/Unclassifiable
Clarion County 1/16/18 Attainment/Unclassifiable
Clearfield County 1/16/18 Attainment/Unclassifiable
Clinton County 1/16/18 Attainment/Unclassifiable
Columbia County 1/16/18 Attainment/Unclassifiable
Crawford County 1/16/18 Attainment/Unclassifiable
Cumberland County Attainment/Unclassifiable
Dauphin County Attainment/Unclassifiable
Elk County 1/16/18 Attainment/Unclassifiable
Erie County 1/16/18 Attainment/Unclassifiable
Fayette County 1/16/18 Attainment/Unclassifiable
Forest County 1/16/18 Attainment/Unclassifiable
Franklin County Attainment/Unclassifiable
Fulton County 1/16/18 Attainment/Unclassifiable
Greene County 1/16/18 Attainment/Unclassifiable
Huntingdon County 1/16/18 Attainment/Unclassifiable
Indiana County 1/16/18 Attainment/Unclassifiable
Jefferson County 1/16/18 Attainment/Unclassifiable
Juniata County 1/16/18 Attainment/Unclassifiable
Lackawanna County 1/16/18 Attainment/Unclassifiable
Lancaster County Attainment/Unclassifiable
Lawrence County 1/16/18 Attainment/Unclassifiable
Lebanon County Attainment/Unclassifiable
Lehigh County Attainment/Unclassifiable.
Luzerne County 1/16/18 Attainment/Unclassifiable
Lycoming County 1/16/18 Attainment/Unclassifiable
McKean County 1/16/18 Attainment/Unclassifiable
Mercer County 1/16/18 Attainment/Unclassifiable
Mifflin County 1/16/18 Attainment/Unclassifiable
Monroe County Attainment/Unclassifiable.
Montour County 1/16/18 Attainment/Unclassifiable
Northampton County Attainment/Unclassifiable.
Northumberland County 1/16/18 Attainment/Unclassifiable
Perry County Attainment/Unclassifiable
Pike County Attainment/Unclassifiable.
Potter County 1/16/18 Attainment/Unclassifiable
Schuylkill County Attainment/Unclassifiable
Snyder County 1/16/18 Attainment/Unclassifiable
Somerset County 1/16/18 Attainment/Unclassifiable
Sullivan County 1/16/18 Attainment/Unclassifiable
Susquehanna County 1/16/18 Attainment/Unclassifiable
Tioga County 1/16/18 Attainment/Unclassifiable
Union County 1/16/18 Attainment/Unclassifiable
Venango County 1/16/18 Attainment/Unclassifiable
Warren County 1/16/18 Attainment/Unclassifiable
Washington County 1/16/18 Attainment/Unclassifiable
Wayne County 1/16/18 Attainment/Unclassifiable
Westmoreland County 1/16/18 Attainment/Unclassifiable
Wyoming County 1/16/18 Attainment/Unclassifiable
York County Attainment/Unclassifiable

1Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2This date is August 3, 2018, unless otherwise noted.

Pennsylvania—2008 Lead NAAQS

Open Table
Designated area Designation for the 2008 NAAQSa
Date1 Type
Lower Beaver Valley, PA:
Beaver County (part) 212/31/10 Nonattainment.
Area is bounded by Potter Township, Vanport Township, and Center Township.
Lyons, PA:
Berks County (part) 12/31/10 Nonattainment.
Area is bounded by Kutztown Borough, Lyons Borough, Maxatawny Township and Richmond Township.
North Reading, PA:
Berks County (part) 12/31/10 Nonattainment.
Area is bounded by Alsace Township, Laureldale Borough, and Muhlenberg Township.
Rest of State Unclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1December 31, 2011 unless otherwise noted.

2Center Township was included in the nonattainment area as of 12/31/11.

[43 FR 40513, Sept. 12, 1978]


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