Technology Transfer Network / NAAQS
Ozone Implementation
Prior Designation Retained by Operation of Law in 1991 But Without Measured Violation Based on 1987-89 Data CMSA/MSA/Non-MSA s
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
Incomplete and No Data Ozone Nonattainment Areas Which Were Revoked Without Maintenance Plans
As of July 20, 2000
Located
Design Average No. in a
Value Expected Counties Population EPA CMSA
Areas Listed Alphabetically (ppm) Exceedance NAA (1,000) Region State MSA
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Saginaw-Bay City-Midland, MI 0.000 0.0 3 399 5 MI msa
Allegan Co, MI 0.000 0.0 1 91 5 MI no
Cheshire Co, NH 0.000 0.0 1 70 1 NH no
Salem, OR 0.095 0.0 2 276 10 OR msa
Crawford Co, PA 0.000 0.0 1 86 3 PA no
Franklin Co, PA 0.000 0.0 1 121 3 PA no
Greene Co, PA 0.000 0.0 1 40 3 PA no
Juniata Co, PA 0.000 0.0 1 21 3 PA no
Lawrence Co, PA 0.122 1.0 1 96 3 PA no
Northumberland Co, PA 0.000 0.0 1 97 3 PA no
Pike Co, PA 0.000 0.0 1 28 3 PA no
Schuylkill Co, PA 0.000 0.0 1 153 3 PA no
Snyder Co, PA 0.000 0.0 1 37 3 PA no
Susquehanna Co, PA 0.000 0.0 1 40 3 PA no
Warren Co, PA 0.000 0.0 1 45 3 PA no
Wayne Co, PA 0.000 0.0 1 40 3 PA no
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16 Total Areas 19 1,640
"Incomplete data" areas had no data or less than 3 complete years of data. Totals were adjusted to account for multiple
areas in a single county.