40 CFR § 52.65 - Control Strategy: Nitrogen oxides.

---
identifier: "/us/cfr/t40/s52.65"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.65 - Control Strategy: Nitrogen oxides."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.65"
section_name: "Control Strategy: Nitrogen oxides."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "52"
part_name: "APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS"
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. 7401"
cfr_part: "52"
---


# 52.65 Control Strategy: Nitrogen oxides.

On October 22, 1990, the Alabama Department of Environmental Management submitted a revision to Chapter 2, Control Strategy, by adding subsection 4.2.3. This revision addressed the strategy Alabama is using to implement provisions of the Prevention of Significant Deterioration regulations for nitrogen oxides.

[57 FR 24370, June 9, 1992]