Where It Comes From
Bait granules, gels, and stations for ants (including fire ants) and roaches, used in residential, commercial, and some agricultural settings [1].
How You Are Exposed
Handling or placing baits; residue on hands; accidental ingestion by children or pets; runoff to water if misused [1][2].
Why It Matters
High doses can cause stomach and liver effects in animals; EPA considers it a possible human carcinogen; it’s highly toxic to fish and aquatic invertebrates [1][2].
Who Is at Risk
Pest control workers and frequent users; young children and pets in treated areas; people near ponds/streams where baits are applied [1].
How to Lower Your Exposure
Use enclosed bait stations; place baits out of reach of kids/pets; wear gloves or wash hands after use; never apply near water; follow the label and store securely [1][2].
References
- [1]U.S. EPA. Reregistration Eligibility Decision (RED) for Hydramethylnon. EPA 738-R-98-017, 1998.
- [2]WHO/FAO JMPR. Hydramethylnon toxicological evaluation, Pesticide residues in food—1991 evaluations.