40 CFR § 148.5 - Waste analysis.

---
identifier: "/us/cfr/t40/s148.5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 148.5 - Waste analysis."
title_number: 40
title_name: "Protection of Environment"
section_number: "148.5"
section_name: "Waste analysis."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "D"
subchapter_name: "WATER PROGRAMS"
part_number: "148"
part_name: "HAZARDOUS WASTE INJECTION RESTRICTIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 3004, Resource Conservation and Recovery Act, 42 U.S.C. 6901"
regulatory_source: "53 FR 28154, July 26, 1988, unless otherwise noted."
cfr_part: "148"
---


# 148.5 Waste analysis.

Generators of hazardous wastes that are disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and (b). Owners or operators of Class I hazardous waste injection wells must comply with the applicable requirements of § 268.7(c).