(a) To show that all applicable grievance-arbitration procedures have been exhausted, the complainant must:

(1) State that all available opportunities for resolution through an applicable grievance-arbitration procedure have been exhausted, and provide the date on which the grievance-arbitration procedure was terminated and the reasons for termination; or

(2) State that the complainant filed a grievance under applicable grievance-arbitration procedures, but more than 150 days have passed and a final decision on it has not been issued, and provide the date that the grievance was filed; or

(3) State that the employer has established no grievance-arbitration procedures.

(b) If the complainant does not provide the information specified in paragraph (a) of this section, the complaint may be dismissed for lack of jurisdiction as provided in § 708.18 of this subpart.