In 1998, the California Air Resources Board (CARB) identified diesel particulate matter (PM) as a toxic air contaminant (TAC). In order to reduce the public’s exposure to diesel PM, CARB has approved a number of regulatory measures affecting the vast majority of diesel engines operating in California. The Bay Area Air Quality Management District (Air District) and other local air quality agencies throughout California are required to implement these regulations also known as Airborne Toxic Control Measures (ATCM). The ATCM for Stationary Compression Ignition (CI) Engines includes requirements for diesel-fueled engines used in agricultural operations.
Agricultural Diesel Engine Registration
Register New Engine(s)