28 Tex. Admin. Code § 33.9
(a) All inquiries, correspondence, applications, and other filings under this chapter must be sent to the appropriate physical, mailing, or electronic address:
Source Note:The provisions of this §33.9 adopted to be effective March 9, 1989, 14 TexReg 986; amended to be effective March 14, 1996, 21 TexReg 1765; amended to be effective April 17, 2019, 44 TexReg 1867.