Code of Federal Regulations Title 40. Protection of Environment § 40.13.12 Interest and charges pending waiver or review

Interest, penalty charges and administrative costs will continue to accrue on a debt during administrative appeal, either formal or informal, and during waiver consideration by the Agency;  except, that interest, penalty charges and administrative costs will not be assessed where a statute or a regulation specifically prohibits collection of the debt during the period of the administrative appeal or the Agency review.