# Carbaryl — US EPA pesticide residue tolerance limits by active ingredient and crop commodity For Carbaryl, commodity is Wheat, straw; tolerance (ppm) is 20; cfr section is 180.169, recorded from its source on 2026-08-17. - **Active ingredient:** Carbaryl _(verified: appears in the quote below)_ - **Commodity:** Wheat, straw _(verified: appears in the quote below)_ - **Tolerance (ppm):** 20 _(verified: appears in the quote below)_ - **CFR section:** 180.169 _(our reading, not quoted from the source)_ ## What the source says > Wheat, straw | 20 | None | ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-E/part-180/subpart-C/section-180.169 Last verified: 2026-08-17. Review by: 2026-11-15. Part of [US EPA pesticide residue tolerance limits by active ingredient and crop commodity](https://referencesource.org/pesticide-residue-tolerance-limits/).