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Previous Incomplete Data Areas with a Maintenance Plan
Requirement Under Section 110(a)(1) of the CAA

As of June 15, 2005

Areas Listed Alphabetically Classification No. of
Counties
NAA
2000
Pop.
EPA
Region
State
Beauregard Par, LA Incomplete Data 1 32,986 6 LA
Cheshire Co, NH Incomplete Data 1 73,825 1 NH
Crawford Co, PA Incomplete Data 1 90,366 3 PA
Grant Par, LA Incomplete Data 1 18,698 6 LA
Juniata Co, PA Incomplete Data 1 22,821 3 PA
LaFourche Par, LA Incomplete Data 1 89,974 6 LA
Lawrence Co, PA Incomplete Data 1 94,643 3 PA
Northumberland Co, PA Incomplete Data 1 94,556 3 PA
Pike Co, PA Incomplete Data 1 46,302 3 PA
Saginaw-Bay City-Midland, MI Incomplete Data 3 403,070 5 MI
Salem, OR Incomplete Data 2 345,261 10 OR
Schuylkill Co, PA Incomplete Data 1 150,336 3 PA
Snyder Co, PA Incomplete Data 1 37,546 3 PA
St James Par, LA Incomplete Data 1 21,216 6 LA
St Mary Par, LA Incomplete Data 1 53,500 6 LA
Susquehanna Co, PA Incomplete Data 1 42,238 3 PA
Victoria, TX Incomplete Data 1 84,088 6 TX
Warren Co, PA Incomplete Data 1 43,863 3 PA
Wayne Co, PA Incomplete Data 1 47,722 3 PA
 
19 Total Areas 22 1,793,011  
 

The former 1-hour ozone designations and classifications as of June 15, 2004, are being retained in subpart C of Part 81 for purposes of the anti backsliding provisions of 40 CFR 51.905. 40 CFR 51.905(c) references subpart C of part 81 for the areas affected by the anti-backsliding regulation.


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