Code of Federal Regulations > Title 40 > Chapter I > Part 281 - PART 281—APPROVAL OF STATE UNDERGROUND STORAGE TANK PROGRAMS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 281.10 - § 281.12] - Subpart A—Purpose, General Requirements and Scope

Subpart B [§ 281.20 - § 281.24] - Subpart B—Components of a Program Application

Subpart C [§ 281.30 - § 281.39] - Subpart C—Criteria for No Less Stringent

Subpart D [§ 281.40 - § 281.43] - Subpart D—Adequate Enforcement of Compliance

Subpart E [§ 281.50 - § 281.51] - Subpart E—Approval Procedures

Subpart F [§ 281.60 - § 281.61] - Subpart F—Withdrawal of Approval of State Programs