Section 230.31. Applicability; description of the calcium hydroxide subcategory.  


Latest version.
  • This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of calcium hydroxide by the lime slaking process.
History: Cr. Register, September, 1990, No. 417 , eff. 10-1-90.