40 C.F.R. § 180.711
1-Aminocyclopropane-1-carboxylic acid (1-ACC); exemption from the requirement of a tolerance.
Cite as 40 C.F.R. § 180.711 (2026)
An exemption from the requirement of a tolerance is established for 1-aminocyclopropane-1-carboxylic acid (1-ACC) in or on apple and stone fruit when applied in accordance with good agricultural practices. [86 FR 33892, June 28, 2021]