Regulations last checked for updates: Oct 02, 2026

Title 40 - Protection of Environment last revised: Sep 29, 2026
§ 180.593 - Etoxazole; tolerances for residues.

(a) General. Tolerances are established for residues of etoxazole, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only etoxazole (2-(2,6-difluorophenyl)-4-[4-(1,1-dimethylethyl)-2-ethoxyphenyl]-4,5-dihydrooxazole) in or on the commodity.

Table 1 to Paragraph (a)

Commodity Parts per million
Almond, hulls3
Apple, wet pomace0.5
Avocado0.2
Beet, sugar, leaves1
Beet, sugar, roots0.02
Berry, low growing, subgroup 13-07G0.5
Caneberry subgroup 13-07A1.5
Canistel0.2
Cattle, fat0.02
Cattle, liver0.01
Cherry subgroup 12-12A1
Corn, field, forage0.8
Corn, field, grain0.01
Corn, field, refined oil0.03
Corn, field, stover4
Corn, pop, grain0.01
Corn, pop, stover4
Corn, sweet, forage1.5
Corn, sweet, kernel plus cob with husks removed0.01
Corn, sweet, stover5
Cotton, gin byproducts1
Cottonseed subgroup 20C0.05
Fruit, pome, group 11-100.2
Fruit, small vine climbing, except fuzzy kiwifruit, subgroup 13-07F0.5
Goat, fat0.02
Goat, liver0.01
Grape, raisin1.5
Hop, dried cones7
Horse, fat0.02
Horse, liver0.01
Mango0.2
Melon subgroup 9A0.2
Milk, fat0.01
Nut, tree, group 14-120.01
Orange 10.1
Orange, oil 11
Papaya0.2
Peach subgroup 12-12B1
Pepper/eggplant subgroup 8-10B0.2
Peppermint, fresh leaves15
Peppermint, oil20
Plum, prune, dried0.3
Plum subgroup 12-12C0.15
Sapodilla0.2
Sapote, black0.2
Sapote, mamey0.2
Sheep, fat0.02
Sheep, liver0.01
Soybean, seed0.02
Spearmint, fresh leaves15
Spearmint, oil20
Squash/cucumber subgroup 9B0.02
Star apple0.2
Tangerine 10.1
Tea, dried 115
Tomato0.2

1 There are no U.S. registrations.

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect and inadvertant residues. [Reserved]

[68 FR 55493, Sept. 26, 2003, as amended at 70 FR 41625, July 20, 2005; 72 FR 72963, Dec. 26, 2007; 74 FR 25160, May 27, 2009; 76 FR 20542, Apr. 13, 2011; 77 FR 3621, Jan. 25, 2012; 80 FR 75430, Dec. 2, 2015; 81 FR 49169, July 27, 2016; 83 FR 51867, Oct. 15, 2018; 84 FR 66630, Dec. 5, 2019; 91 FR 8115, Feb. 20, 2026]
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.593