Section NR 405.19 - Forest County Potawatomi Class I area(1) For any new major source or major modification of an existing source, the Forest County Potawatomi Community shall have the opportunity to present to the department, within no more than 75 days of receipt of a complete permit application by the department, a demonstration that the emissions from the proposed new major source or major modification would have an adverse impact on the established air quality related values of the FCPC Class I area.(2) New major sources or major modifications of existing sources wholly or partially locating or located within a radius of 22.25 miles from the geographic center of the FCPC Class I area, as identified in s. NR 400.02(66m), are subject to an increment analysis and limited to the maximum allowable increase levels of a Class I area.(3) New major sources or major modifications of existing sources locating or located wholly outside the area defined in sub. (2) are subject to an increment analysis and maximum allowable increase levels of a Class II area.Wis. Admin. Code Department of Natural Resources NR 405.19
CR 10-048: cr. Register November 2010 No. 659, eff. 12-1-10. The relationship between the State of Wisconsin and the Forest County Potawatomi Community with regard to the FCPC Class I area is established in a 1999 Class I Final Agreement. The geographic center of the FCPC Class I area was determined by finding the center of a rectangle placed around the outer most portions of the Class I area. The 22.25-mile radius was determined by adding 10 miles to the distance of the outermost portion of the FCPC Class I area from the geographic center of the FCPC Class I area. A map developed by the Department and the Forest County Potawatomi Community shows the approximate 22.25-mile radius for the FCPC Class I area. The Final Agreement, map, and information on established air quality related values for the Class I area are available from the Department upon request, or may be found on the Department's web site.