GroundRules
40 CFR 81.66: Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES
- Subpart B—Designation of Air Quality Control Regions
The Southeast Minnesota-La Crosse (Wisconsin) Interstate Air Quality Control Region has been revised to consist of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857m(f)) geographically located within the outermost boundaries of the area so delimited):
In the State of Minnesota: Blue Earth County, Brown County, Dodge County, Fairbault County, Fillmore County, Freeborn County, Goodhue County, Houston County, Le Sueur County, Martin County, Mower County, Nicollet County, Olmsted County, Rice County, Sibley County, Steele County, Wabasha County, Waseca County, Watonwan County, Winona County.
In the State of Wisconsin: Barron County, Buffalo County, Chippewa County, Clark County, Crawford County, Dunn County, Eau Claire County, Jackson County, La Crosse County, Monroe County, Pepin County, Pierce County, Polk County, St. Croix County, Trempealeau County, Vernon County.
Collected 2026-08-27T02:26:04Z. Source file · JSON