ATZ
Atrazine
synthetic organicSDWA code: 2050
EPA Limit (MCL)
3.000 ppb (0.003 mg/L)
Health Goal (MCLG)
3.000 ppb (0.003 mg/L)
Unit of Measure
mg/L
How concentrations are reported
One of the most commonly detected pesticides in U.S. surface water and groundwater, particularly in the Midwest.
Health Effects
Cardiovascular system or reproductive problems with long-term exposure. Suspected endocrine disruptor.
How It Gets Into Water
Runoff from herbicide used on row crops (corn, sorghum, sugarcane)
Official EPA Guidance
For authoritative information on Atrazinein drinking water, visit the EPA's official resource page.
View EPA Guidance ↗