• § 40.100 - Purpose of regulation.

• § 40.105 - Applicability and scope.

• § 40.110 - Authority.

• § 40.115 - Definitions.

• § 40.115-1 - Construction.

• § 40.115-2 - Intermunicipal agency.

• § 40.115-3 - Interstate agency.

• § 40.115-4 - Municipality.

• § 40.115-5 - Person.

• § 40.115-6 - State.

• § 40.120 - Publication of EPA research objectives.

• § 40.125 - Grant limitations.

• § 40.125-1 - Limitations on duration.

• § 40.125-2 - Limitations on assistance.

• § 40.130 - Eligibility.

• § 40.135 - Application.

• § 40.135-1 - Preapplication coordination.

• § 40.135-2 - Application requirements.

• § 40.140 - Criteria for award.

• § 40.140-1 - All applications.

• § 40.140-2 - [Reserved]

• § 40.140-3 - Federal Water Pollution Control Act.

• § 40.145 - Supplemental grant conditions.

• § 40.145-1 - Resource Conservation and Recovery Act.

• § 40.145-2 - Federal Water Pollution Control Act.

• § 40.145-3 - Projects involving construction.

• § 40.150 - Evaluation of applications.

• § 40.155 - Availability of information.

• § 40.160 - Reports.

• § 40.160-1 - Progress reports.

• § 40.160-2 - Financial status report.

• § 40.160-3 - Reporting of inventions.

• § 40.160-4 - Equipment report.

• § 40.160-5 - Final report.

• § 40.165 - Continuation grants.