40 CFR § 270.165 - When may I begin physical construction of new units permitted under the RAP?

---
identifier: "/us/cfr/t40/s270.165"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 270.165 - When may I begin physical construction of new units permitted under the RAP?"
title_number: 40
title_name: "Protection of Environment"
section_number: "270.165"
section_name: "When may I begin physical construction of new units permitted under the RAP?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "I"
subchapter_name: "SOLID WASTES"
part_number: "270"
part_name: "EPA ADMINISTERED PERMIT PROGRAMS: THE HAZARDOUS WASTE PERMIT PROGRAM"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 6905, 6912, 6924, 6925, 6927, 6939, and 6974."
regulatory_source: "48 FR 14228, Apr. 1, 1983, unless otherwise noted."
cfr_part: "270"
---


# 270.165 When may I begin physical construction of new units permitted under the RAP?

You must not begin physical construction of new units permitted under the RAP for treating, storing or disposing of hazardous remediation waste before receiving a finally effective RAP.