40 C.F.R. § 310.21
How does EPA resolve disputes?
Cite as 40 C.F.R. § 310.21 (2026)
(a) The EPA reimbursement official's decision is final EPA action unless you file a request for review by registered or certified mail within 60 calendar days of the date you receive our decision. Send your request for review to the address given in § 310.15(d). (b) You must file your request for review with the disputes decision official identified in the final written decision. (c) Your request for review must include: (1) A statement of the amount you dispute; (2) A description of the issues involved; (3) A statement of your objection to the final decision; and (4) Any additional information relevant to your objection to EPA's decision. (d) After filing for review: (1) You may request an informal conference with the EPA disputes decision official; (2) You may be represented by counsel and may submit documentary evidence and briefs to be included in a written record; and (3) You will receive a written decision by the disputes decision official within 45 days after we receive your final submission of information unless the official extends this period for good cause.
- Cross-references to the CFR
- 310.15