(a) For all injection projects for which permission has been granted by the department as specified in section 557.1 of this Part, the operator thereof shall immediately upon the commencement of injection notify the department in writing of the date when such injection began.

(b) Within 10 days after the cessation of injection operations, the operator shall notify the department of the date of such cessation and the reasons therefor.

(c) The plugging of any input well shall be conducted following the procedure outlined in Part 555 of this Title.