31 Tex. Admin. Code § 375.102
For projects required to comply with the Act, Title II, the applicant shall, on the date one year after the initiation of operation, certify in a form acceptable to the executive administrator whether the project meets the design specifications and effluent limitations. If the applicant cannot certify that the project meets these requirements, the applicant shall accomplish the following actions:
Source Note:The provisions of this §375.102 adopted to be effective February 25, 1988, 13 TexReg 791; amended to be effective April 21, 1989, 14 TexReg 1749; amended to be effective February 8, 1996, 21 TexReg 666.