Section 13.113 - Noncompliance with the investigative process(a) If a person disobeys a subpoena, the Administrator or a party to the investigation may petition a court of the United States to enforce the subpoena in accordance with applicable statutes.(b) If a party to the investigation fails to comply with the provisions of this subpart or an order issued by the presiding officer, the Administrator may bring a civil action to enforce the requirements of this subpart or any order issued under this subpart in a court of the United States in accordance with applicable statutes.