https://www.archives.gov/federal-register/cfr/subject-title-40.html
LoS: 40 CFR | National Archives
May 1, 2025 - Title 40: Protection of Environment List of Subjects revised as of April 1, 2025. 40 CFR Part 1_Statement of organization and general information....
los 40cfrnationalarchives
https://www.epa.gov/rcra/2018-consolidated-checklist-c3-40-cfr-262
2018 Consolidated Checklist for C3 40 CFR 262 | US EPA
Oct 23, 2025 - No final rules affecting 40 CFR Part 262 were promulgated between June 30, 2002 and December 31, 2002, therefore, this Consolidated Checklist corresponds to 40...
40 cfr262 us2018consolidatedchecklist
https://www.epa.gov/quality/response-request-correction-40-cfr-302
Response to Request for Correction 40 CFR 302 | US EPA
Apr 24, 2026 - Office of Solid Waste and Emergency Response responds to the request for correction of information under the Data Quality Act
request for correction40 cfr302 usresponseepa
https://www.epa.gov/cwa-404/40-cfr-part-233-cwa-section-404-state-program-regulations
40 CFR Part 233: CWA Section 404 State Program Regulations | US EPA
Feb 17, 2026 - Specifies the procedures EPA will follow, and the criteria EPA will apply, in approving, reviewing, and withdrawing approval of State programs under section...
40 cfrpart 233
https://www.law.cornell.edu/cfr/text/40/part-146/subpart-F
40 CFR Part 146 - Subpart F - Criteria and Standards Applicable to Class V Injection Wells |...
https://www.law.cornell.edu/cfr/text/40/appendix-C_to_part_50
40 CFR Appendix C to Part 50 - Measurement Principle and Calibration Procedure for the Measurement...
https://www.law.cornell.edu/cfr/text/40/part-1850
40 CFR Part 1850 - AVAILABILITY OF RECORDS | Electronic Code of Federal Regulations (e-CFR) | US...
https://www.law.cornell.edu/cfr/text/40/part-60/subpart-TTT
40 CFR Part 60 - Subpart TTT - Standards of Performance for Industrial Surface Coating: Surface...
https://www.transportation.gov/odapc/part40QA/40-197
DOT Rule 49 CFR Part 40 Section 40.197 Q&A | US Department of Transportation
49 cfr part 40
https://www.law.cornell.edu/cfr/text/40/part-435/subpart-D
40 CFR Part 435 - Subpart D - Coastal Subcategory | Electronic Code of Federal Regulations (e-CFR)...
code of federal regulations
https://www.transportation.gov/odapc/part40QA/40-25
DOT Rule 49 CFR Part 40 Section 40.25 Q&A | US Department of Transportation
49 cfr part 40
https://www.transportation.gov/odapc/part40/40-167
DOT Rule 49 CFR Part 40 Section 40.167 | US Department of Transportation
Subpart G - Medical Review Officers and the Verification Process
49 cfr part 40
https://www.law.cornell.edu/cfr/text/40/part-220
40 CFR Part 220 - GENERAL | Electronic Code of Federal Regulations (e-CFR) | US Law | LII / Legal...
https://www.law.cornell.edu/cfr/text/40/part-262/subpart-K
40 CFR Part 262 - Subpart K - Alternative Requirements for Hazardous Waste Determination and...
https://www.law.cornell.edu/cfr/text/40/part-96/subpart-HHH
40 CFR Part 96 - Subpart HHH - Monitoring and Reporting | Electronic Code of Federal Regulations...
https://www.transportation.gov/odapc/part40QA/40-171
DOT Rule 49 CFR Part 40 Section 40.171 Q&A | US Department of Transportation
49 cfr part 40
https://www.transportation.gov/odapc/part40/40-347
DOT Rule 49 CFR Part 40 Section 40.347 | US Department of Transportation
Subpart Q - Roles and Responsibilities of Service Agents
49 cfr part 40
https://www.law.cornell.edu/cfr/text/40/appendix-Table_8_to_subpart_PPP_of_part_63
40 CFR Appendix Table 8 to Subpart PPP of Part 63 - Routine Reports Required by This Subpart |...
https://www.law.cornell.edu/cfr/text/40/part-63/subpart-BBBBB
40 CFR Part 63 - Subpart BBBBB - National Emission Standards for Hazardous Air Pollutants for...
https://www.law.cornell.edu/cfr/text/40/part-72
40 CFR Part 72 - PERMITS REGULATION | Electronic Code of Federal Regulations (e-CFR) | US Law | LII...
https://www.law.cornell.edu/cfr/text/40/part-180
40 CFR Part 180 - TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD | Electronic...
https://www.law.cornell.edu/cfr/text/40/part-791/subpart-C
40 CFR Part 791 - Subpart C - Basis for Proposed Order | Electronic Code of Federal Regulations...
https://www.law.cornell.edu/cfr/text/40/part-33/subpart-0
40 CFR Part 33 - Subpart 0 | Electronic Code of Federal Regulations (e-CFR) | US Law | LII / Legal...
https://www.law.cornell.edu/cfr/text/40/part-72/subpart-I
40 CFR Part 72 - Subpart I - Compliance Certification | Electronic Code of Federal Regulations...
https://www.law.cornell.edu/cfr/text/40/part-713
40 CFR Part 713 - REPORTING REQUIREMENTS FOR THE TSCA INVENTORY OF MERCURY SUPPLY, USE, AND TRADE |...
https://www.transportation.gov/odapc/part40QA/40-141
DOT Rule 49 CFR Part 40 Section 40.141 Q&A | US Department of Transportation
49 cfr part 40
https://www.law.cornell.edu/cfr/text/40/part-118
40 CFR Part 118 - CLEAN WATER ACT HAZARDOUS SUBSTANCES FACILITY RESPONSE PLANS | Electronic Code of...
https://www.transportation.gov/odapc/part40/40-355
DOT Rule 49 CFR Part 40 Section 40.355 | US Department of Transportation
Subpart Q - Roles and Responsibilities of Service Agents
49 cfr part 40
https://www.law.cornell.edu/cfr/text/40/part-96/subpart-IIII
40 CFR Part 96 - Subpart IIII - CAIR NOX Ozone Season Opt-in Units | Electronic Code of Federal...
https://www.law.cornell.edu/cfr/text/40/part-52/subpart-B
40 CFR Part 52 - Subpart B - Alabama | Electronic Code of Federal Regulations (e-CFR) | US Law |...
https://www.law.cornell.edu/cfr/text/40/part-160
40 CFR Part 160 - GOOD LABORATORY PRACTICE STANDARDS | Electronic Code of Federal Regulations...
good laboratory practice
https://www.law.cornell.edu/cfr/text/40/part-51/subpart-Y
40 CFR Part 51 - Subpart Y - Mitigation Requirements | Electronic Code of Federal Regulations...
https://www.transportation.gov/odapc/part40QA/40-329
DOT Rule 49 CFR Part 40 Section 40.329 Q&A | US Department of Transportation
49 cfr part 40
https://www.transportation.gov/odapc/part40/40-135
DOT Rule 49 CFR Part 40 Section 40.135 | US Department of Transportation
Subpart G - Medical Review Officers and the Verification Process
49 cfr part 40
https://www.transportation.gov/odapc/part40/40-343
DOT Rule 49 CFR Part 40 Section 40.343 | US Department of Transportation
Subpart Q - Roles and Responsibilities of Service Agents
49 cfr part 40
https://www.transportation.gov/odapc/part40QA/40-327
DOT Rule 49 CFR Part 40 Section 40.327 Q&A | US Department of Transportation
49 cfr part 40