---
kind: "section"
citation: "40 C.F.R. § 180.577"
title: "40"
number: "180.577"
heading: "Bispyribac-sodium; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.577"
---

# §180.577. Bispyribac-sodium; tolerances for residues.

- (a) **General.** Tolerances are established for residues of the herbicide bispyribac-sodium, including its metabolites and degradates, in or on the commodity listed below. Compliance with the tolerance level specified below is to be determined by measuring only bispyribac-sodium, (2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoic acid, sodium salt), in or on the following raw agricultural commodities:
- (b) **Section 18 emergency exemptions.** [Reserved]
- (c) **Tolerances with regional registrations.** [Reserved]
- (d) **Indirect or inadvertent residues.** [Reserved]

## Notes

### Amendments

[66 FR 48097, Sept. 18, 2001, as amended at 76 FR 5716, Feb. 2, 2011; 80 FR 72599, Nov. 20, 2015]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[66 FR 48097, Sept. 18, 2001, as amended at 76 FR 5716, Feb. 2, 2011; 80 FR 72599, Nov. 20, 2015]