Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
§ 158.355 - Enforcement analytical method.

An analytical method suitable for enforcement purposes must be provided for each active ingredient in the product and for each other ingredient or impurity that the Agency determines to be toxicologically significant.

source: 72 FR 60957, Oct. 26, 2007, unless otherwise noted.
cite as: 40 CFR 158.355