Regulations last checked for updates: May 01, 2025

Title 40 - Protection of Environment last revised: Nov 01, 2025
§ 158.1714 - Chiggers.

If the pesticide product labeling makes a claim against chiggers, then testing is required using the following test species: Chigger (Trombicula alfreddugesi).

source: 72 FR 60957, Oct. 26, 2007, unless otherwise noted.
cite as: 40 CFR 158.1714