A Water Pollution Control and Abatement Program shall be submitted to the executive director of the commission in accordance with the order issued pursuant to § 216.26 of this title (relating to Final Determination of Applicability). Those elements requiring engineering design in the Water Pollution Control and Abatement Program for the city shall be signed and sealed by a professional engineer licensed in the State of Texas who shall certify that the city's Program is designed to abate and prevent water pollution attributable to non-permitted sources located within the city.
30 Tex. Admin. Code § 216.28