USDA · Pesticide Data Program

Lettuce, Leaf

In 2024 the USDA Pesticide Data Program tested 706 samples of lettuce, leaf for residues of hundreds of pesticides. Residues were found in 89% of samples; 0.0% had a residue above the EPA tolerance.

706samples tested
89%with at least one residue
0.0%above an EPA tolerance
3.3%imported samples

Most frequently found

Share of samples in which each compound was detected, and the EPA tolerance for this food

CompoundSamplesShareEPA toleranceAbove tolerance
Mandipropamid24935%25.00 ppm0
Ametoctradin23033%40.00 ppm0
Permethrin cis20930%20.00 ppm0
Propamocarb hydrochloride20830%150.00 ppm0
DCPA17825%2.00 ppm0
Permethrin trans17224%20.00 ppm0
Dimethomorph15822%30.00 ppm0
Flupyradifurone14020%30.00 ppm0
Flonicamid13119%8.00 ppm0
DDE p,p'11116%0.50 ppm0
Fluopyram10214%40.00 ppm0
Spinetoram9814%10.00 ppm0

53 samples (7.5%) had a residue of a compound with no EPA tolerance for this food; PDP reports these to the FDA.

An EPA tolerance is the maximum residue level legally allowed on a food in the United States. A residue found is not, by itself, a safety finding; this page reports the measurements only.

Source: U.S. Department of Agriculture, Agricultural Marketing Service, Pesticide Data Program, 2024 database (ams.usda.gov), public domain · shares calculated by Shelfpedia.