(a)      A copy of an environmental covenant shall be provided by the persons and in the manner required by the agency to:

            (1)      Each person that signed the covenant;

            (2)      Each person holding a recorded interest in the real property subject to the covenant;

            (3)      Each person in possession of the real property subject to the covenant;

            (4)      Each municipality or other unit of local government in which real property subject to the covenant is located; and

            (5)      Any other person the Agency requires.

      (b)      The validity of a covenant is not affected by failure to provide a copy of the covenant as required under this section.