The person submitting an application for an extension of an approval of any contributing zone plan under this subchapter must pay $150 for each extension request. The fee is due and payable at the time the extension request is filed, and should be submitted as described in § 213.27 of this title (relating to Application Fees). If the extension fee is not submitted in the correct amount, the executive director is not required to consider the extension request until the correct fee is submitted. The extension request must be submitted to the appropriate regional office and must include a copy of the contributing zone plan application and approval letter that is the subject of the extension request.
30 Tex. Admin. Code § 213.28