---
kind: "section"
citation: "40 C.F.R. § 180.297"
title: "40"
number: "180.297"
heading: "N -1-Naphthyl phthalamic acid; tolerances for residues."
url: "https://uscodex.org/cfr/40/180.297"
---

# §180.297. N -1-Naphthyl phthalamic acid; tolerances for residues.

- (a) **General.** Tolerances are established for residues of the herbicide N-1-naphthyl phthalamic acid from application of its 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

[45 FR 32306, May 16, 1980, as amended at 63 FR 57075, Oct. 26, 1998]

### Authority

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

### Source

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

### Amendments

[45 FR 32306, May 16, 1980, as amended at 63 FR 57075, Oct. 26, 1998]