The following are exempt from the requirements of this subchapter:     
       (1) facilities which operate under the jurisdiction of the Texas Railroad Commission or for the purpose of disposal, facilities permitted or regulated under other commission rules promulgated under the Texas Health and Safety Code, Solid Waste Disposal Act, Chapters 361, 363, or 371; and       
         (2) leaking petroleum storage tank sites which treat petroleum-substance contaminated media if the media is treated in-situ in accordance with the provisions of Subchapter D of this chapter (relating to Release Reporting and Corrective Action). Such sites, however, are not exempt from the provisions of §334.482 of this title (relating to General Prohibitions);         
           (3) petroleum contaminated soil treatment facilities located at municipal landfills that comply with §330.8 of this title (relating to Notification Requirements).          
     Source Note:        The provisions of this §334.489 adopted to be effective December 27, 1996, 21 TexReg 12177.