Subpart Z—Toxic and hazardous substances

Authority: 29 U.S.C. 653, 655, 657; Secretary of Labor's Order No. 12-71 (36 FR 8754), 8-76 (41 FR 25059), 9-83 (48 FR 35736), 1-90 (55 FR 9033), 6-96 (62 FR 111), 3-2000 (65 FR 50017), or 5-2007 (72 FR 31159), 4-2010 (75 FR 55355) or 1-2012 (77 FR 3912), 08-2020 (85 FR 58393), or 07-2025 (90 FR 27878); 29 CFR part 1911; and 5 U.S.C. 553, as applicable.
All of subpart Z issued under 29 U.S.C. 655(b), except those substances that have exposure limits listed in Tables Z-1, Z-2, and Z-3 of §1910.1000. The latter were issued under 29 U.S.C. 655(a).
All of subpart Z issued under 29 U.S.C. 655(b), except those substances that have exposure limits listed in Tables Z-1, Z-2, and Z-3 of §1910.1000. The latter were issued under 29 U.S.C. 655(a).
ection 1910.1000, Tables Z-1, Z-2 and Z-3 also issued under 5 U.S.C. 553, but not under 29 CFR part 1911 except for the arsenic (organic compounds), benzene, cotton dust, and chromium (VI) listings.
Section 1910.1001 also issued under 40 U.S.C. 3704 and 5 U.S.C. 553.
Section 1910.1002 also issued under 5 U.S.C. 553, but not under 29 U.S.C. 655 or 29 CFR part 1911.
Sections 1910.1018, 1910.1029, and 1910.1200 also issued under 29 U.S.C. 653.
Section 1910.1030 also issued under Public Law 106-430, 114 Stat. 1901.
Section 1910.1201 also issued under 49 U.S.C. 1801-1819 and 5 U.S.C. 553. [Change Notice] [Previous Text]

§1910.1000 Air contaminants.

§1910.1001 Asbestos.

§1910.1002 Coal tar pitch volatiles; interpretation of term.

§1910.1003 13 Carcinogens (4-nitrobiphenyl, etc.).

§1910.1004 alpha-Naphthylamine.

§1910.1005 [Reserved]

§1910.1006 Methyl chloromethyl ether.

§1910.1007 3,3′-Dichlorobenzidine (and its salts).

§1910.1008 bis-Chloromethyl ether.

§1910.1009 beta-Naphthylamine.

§1910.1010 Benzidine.

§1910.1011 4-Aminodiphenyl.

§1910.1012 Ethyleneimine.

§1910.1013 beta-Propiolactone.

§1910.1014 2-Acetylaminofluorene.

§1910.1015 4-Dimethylaminoazobenzene.

§1910.1016 N-Nitrosodimethylamine.

§1910.1017 Vinyl chloride.

§1910.1018 Inorganic arsenic.

§1910.1020 Access to employee exposure and medical records.

§1910.1024 Beryllium.

§1910.1025 Lead.

§1910.1026 Chromium (VI).

§1910.1027 Cadmium.

§1910.1028 Benzene.

§1910.1029 Coke oven emissions.

§1910.1030 Bloodborne pathogens.

§1910.1043 Cotton dust.

§1910.1044 1,2-dibromo-3-chloropropane.

§1910.1045 Acrylonitrile.

§1910.1047 Ethylene oxide.

§1910.1048 Formaldehyde.

§1910.1050 Methylenedianiline (MDA).

§1910.1051 1,3-Butadiene.

§1910.1052 Methylene chloride.

§1910.1053 Respirable Crystalline Silica.

§1910.1096 Ionizing radiation.

§1910.1200 Hazard communication.

§1910.1201 Retention of DOT markings, placards and labels.

§1910.1450 Occupational exposure to hazardous chemicals in laboratories.

[63 FR 1285, Jan. 8, 1998; 63 FR 33467, June 18, 1998; 67 FR 67964, Nov. 7, 2002; 70 FR 1141, Jan. 5, 2005; 71 FR 10373, Feb. 28, 2006; 71 FR 50188, Aug. 24, 2006; 73 FR 75584, Dec. 12, 2008; 75 FR 12685, March 17, 2010; 76 FR 33607, June 8, 2011; 77 FR 17778, March 26, 2012; 77 FR 19934, April 3, 2012; 81 FR 16861, March 25, 2016; 82 FR 2735, Jan. 9, 2017; 83 FR 39360, Aug. 9, 2018; 91 FR 1696, Jan. 15, 2026]