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Area Designations for 1997 Fine Particle (PM2.5) Standards

1997 PM2.5 Standards — Region 7 State Designations


Information provided for informational purposes only Note: EPA no longer updates this information, but it may be useful for historical purposes. See the PM Designations Home Page for more recent information about PM Designations.

Boundary Designations for the 1997 PM2.5 Standard - EPA Region 7

Map showing PM2.5 designations for 1997 standard for Region 7 Map legend

This table identifies all counties EPA has designated as nonattainment. In some cases EPA designated partial counties. These are identified by a (P). If a county is not listed below, EPA has designated it as unclassifiable/attainment.

State Area Name Counties
IowaEntire state is attainment/unclassifiable
KansasEntire state is attainment/unclassifiable
MissouriSt. Louis,  MO‑ILFranklin
Jefferson
St. Charles
St. Louis
St. Louis City
NebraskaEntire state is attainment/unclassifiable

Region 7 Recommendations and EPA Responses

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