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40 CFR § 148.3 - Dilution prohibited as a substitute for treatment.

---
identifier: "/us/cfr/t40/s148.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 148.3 - Dilution prohibited as a substitute for treatment."
title_number: 40
title_name: "Protection of Environment"
section_number: "148.3"
section_name: "Dilution prohibited as a substitute for treatment."
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"
---

# 148.3 Dilution prohibited as a substitute for treatment.

The prohibition of § 268.3 shall apply to owners or operators of Class I hazardous waste injection wells.