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Code · CFR · Title 40 — Protection of Environment · Part 52 · § 52.2571

§ 52.2571. Classification of regions.

76 words·~1 min read·/us/cfr/t40/s§ 52.2571·

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The Wisconsin plan was evaluated on the basis of the following classifications: Air quality control region Pollutant Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Ozone Duluth (Minnesota)-Superior (Wisconsin) InterstateIIIIIIIIIIII North Central Wisconsin IntrastateIIIIIIIIIIIIII Lake Michigan IntrastateIIIIIIIIIIIIII Southeast Minnesota-La Crosse (Wisconsin) InterstateIIIAIIIIIIIII Southern Wisconsin IntrastateIIIIIIIIIIIIII Southeastern Wisconsin IntrastateIIIIIIIIII Rockford (Illinois)-Jamesville-Beloit (Wisconsin) InterstateIIIIIIIIIIIIII Metropolitan Dubuque InterstateIIIIIIIIIIIII [37 FR 10902, May 31, 1972, as amended at 39 FR 16348, May 8, 1974; 45 FR 2322, Jan. 11, 1980]
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