§180.1423. Calcium carbonate; exemption from the requirement of a tolerance.
40 C.F.R. § 180.1423
An exemption from the requirement of a tolerance is established for residues of calcium carbonate in or on all raw agricultural commodities when used in accordance with label directions and good agricultural practices.
Notes, amendments, and revision history
Amendments
[91 FR 53198, Aug. 17, 2026]
Authority
Authority: 21 U.S.C. 321(q), 346a and 371.
Source
Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
Amendments
[91 FR 53198, Aug. 17, 2026]