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The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.


Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
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Electronic Code of Federal Regulations

Electronic Code of Federal Regulations

e-CFR data is current as of May 22, 2015

Title 40Chapter ISubchapter NPart 450


TITLE 40—Protection of Environment

CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (CONTINUED)

PART 450—CONSTRUCTION AND DEVELOPMENT POINT SOURCE CATEGORY

rule

Subpart A—GENERAL PROVISIONS

§450.10
Applicability.
§450.11
General definitions.
rule

Subpart B—CONSTRUCTION AND DEVELOPMENT EFFLUENT GUIDELINES

§450.21
Effluent limitations reflecting the best practicable technology currently available (BPT).
§450.22
Effluent limitations reflecting the best available technology economically achievable (BAT).
§450.23
Effluent limitations reflecting the best conventional pollutant control technology (BCT).
§450.24
New source performance standards reflecting the best available demonstrated control technology (NSPS).

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