Pesticides in the United States
Pesticides in the United States are used predominantly by the agricultural sector, but approximately a quarter of them are used in houses, yards, parks, golf courses, and swimming pools. == Use == === Atrazine === Atrazine is the second-most commonly used herbicide in the United States after glyphosate, with application of approximately 76,000,000 pounds (34,000 t) of the active ingredient in 1997.
Source: Wikipedia — Pesticides in the United States (CC BY-SA 4.0)