Code of Federal Regulations > Title 40 > Chapter I > Part 158 - PART 158—DATA REQUIREMENTS FOR PESTICIDES

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

Subpart A [§ 158.1 - § 158.80] - Subpart A—General Provisions

Subpart B [§ 158.100 - § 158.130] - Subpart B—How To Use Data Tables

Subpart C [§ 158.200 - § 158.290] - Subpart C—Experimental Use Permits

Subpart D [§ 158.300 - § 158.355] - Subpart D—Product Chemistry

Subpart E [§ 158.400 - § 158.400] - Subpart E—Product Performance for Products Claiming Effectiveness Against Vertebrate Pests, Products With Prion-Related Claims, and Products for Control of Organisms Producing Mycotoxins

Subpart F [§ 158.500 - § 158.510] - Subpart F—Toxicology

Subpart G [§ 158.630 - § 158.660] - Subpart G— Ecological Effects

Subpart H - Subparts H-J [Reserved]

Subpart K [§ 158.1000 - § 158.1070] - Subpart K—Human Exposure

Subpart L [§ 158.1100 - § 158.1100] - Subpart L—Spray Drift

Subpart M - Subpart M [Reserved]

Subpart N [§ 158.1300 - § 158.1300] - Subpart N—Environmental Fate

Subpart O [§ 158.1400 - § 158.1410] - Subpart O—Residue Chemistry

Subpart P - Subparts P-Q [Reserved]

Subpart R [§ 158.1700 - § 158.1786] - Subpart R—Product Performance for Products Claiming Effectiveness Against Invertebrate Pests

Subpart S [§ 158.1800 - § 158.1900] - Subparts S—T

Subpart U [§ 158.2000 - § 158.2084] - Subpart U—Biochemical Pesticides

Subpart V [§ 158.2100 - § 158.2174] - Subpart V—Microbial Pesticides

Subpart W [§ 158.2200 - § 158.2290] - Subpart W—Antimicrobial Pesticide Data Requirements

Subpart X - Subparts X-Z [Reserved]

§§ 158.2300-158.2500 - §[Reserved]