Section 230.28. Applicability; description of the boric acid 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 boric acid from either ore mined borax or borax produced by the Trona process.
History: Cr. Register, September, 1990, No. 417 , eff. 10-1-90.