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

1997 PM2.5 Standards — Region 6 State Designations

Boundary Designations for the 1997 PM2.5 Standard - EPA Region 6

Map showing PM2.5 designations for 1997 standard for Region 6 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
ArkansasEntire state is attainment/unclassifiable
LouisianaEntire state is attainment/unclassifiable
New MexicoEntire state is attainment/unclassifiable
OklahomaEntire state is attainment/unclassifiable
TexasEntire state is attainment/unclassifiable

Region 6 Recommendations and EPA Responses

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