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15 CFR § 923.45 - Air and water pollution control requirements.

---
identifier: "/us/cfr/t15/s923.45"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "15 CFR § 923.45 - Air and water pollution control requirements."
title_number: 15
title_name: "Commerce and Foreign Trade"
section_number: "923.45"
section_name: "Air and water pollution control requirements."
chapter_name: "NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE"
subchapter_number: "B"
subchapter_name: "OCEAN AND COASTAL RESOURCE MANAGEMENT"
part_number: "923"
part_name: "COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "16 U.S.C. 1451  31 U.S.C. 6506; 42 U.S.C. 3334; Sections 923.92 and 923.94 are also issued under E.O. 12372, July 14, 1982, 3 CFR 1982 Comp. p. 197, as amended by E.O. 12416, April 8, 1983, 3 CFR 1983 Comp. p. 186."
regulatory_source: "44 FR 18595, Mar. 28, 1979, unless otherwise noted."
cfr_part: "923"
---

# 923.45 Air and water pollution control requirements.

The program must incorporate, by reference or otherwise, all requirements established by the Federal Water Pollution Control Act, as amended (Clean Water Act or CWA), or the Clean Air Act, as amended (CAA), or established by the Federal Government or by any state or local government pursuant to such Acts. Such requirements must be the water pollution control and air pollution control requirements applicable to such program. Incorporation of the air and water quality requirements pursuant to the CWA and CAA should involve their consideration during program development, especially with respect to use determinations and designation of areas for special management. In addition, this incorporation will prove to be more meaningful if close coordination and working relationships between the State agency and the air and water quality agencies are developed and maintained throughout the program development process and after program approval.