1. (a) An ITA owner shall be required to request approval of an amendment to their ITA from the department if the ITA owner proposes a new or additional reduction to the horizontal footprint of the EDA or to the separation distance from the SHWT or impermeable substratum for the existing, approved technology.
2. (b) An ITA owner shall be required to request a new approval from the department pursuant to Env-Wq 1024.07 for an existing approved technology if the design of the technology has changed, or if one or more of the components of the technology has changed.

3. (c) For each request pursuant to (a) above, the ITA owner shall submit:

   1. (1) An updated ITA manual for proposed use(s) that include all modifications to their respective ITA manual for the use(s); and
   2. (2) Analytical testing results, data, and reports that support the proposed amendment or request for new approval such that the criteria specified in Env-Wq 1024.10, Env-Wq 1024.11, and Env-Wq 1024.13 are met.
4. (d) The department shall approve a request for an amendment if the department determines that a system built in accordance with the proposed amended ITA and amended manual will meet the criteria specified in Env-Wq 1024.08(c).

5. (e) If the department approves the request for an amendment, it shall:

   1. (1) Notify the ITA owner in writing; and
   2. (2) Post on its web site the amended ITA and the approved manual including the approval date.
6. (f) If the department determines that the criteria specified in (d), above, is not met, the department shall notify the applicant, in writing, of the denial and the specific reason(s) for the decision.

Source. #14486, eff 2-1-26, EXPIRES: 2-1-36