Section 404.07. Interpretation of air quality data with respect to air standards.  


Latest version.
  • The department shall, for implementation purposes, take into account levels and variations in natural background levels of contaminants, the quality of air entering a region, abnormal local short-term activities and the numbers and types of persons and property affected.
History: Cr. Register, March, 1972, No. 195 , eff. 4-1-72; renum. from NR 155.05, Register, July, 1985, No. 355 , eff. 8-1-85; renum. from NR 404.06, Register, September, 1986, No. 369 , eff. 10-1-86.