(1) The point of discharge of water from a POTW may be changed if the Water Quality Board determines that a change is necessary:

1. (a) for treatment purposes;
2. (b) to enhance environmental quality;
3. (c) to protect public health, safety, or welfare; or

4. (d) to comply with:

   1. (i) rules created by the Water Quality Board in accordance with Section 19-5-104; or
   2. (ii) the POTW's discharge permit.