East Umatilla County has chemical application restrictions due to sensitive crops grown in the area. The East Umatilla County Chemical Control District (EUCCCD) Committee includes local growers, packers, and community members. EUCCCD has an intergovernmental agreement with the State of Oregon, which provides chemical application guidance and oversight.
Oregon Administrative Rules 603-057-0301 through 603-057-0320
603-057-0301: 2,4-D High Volatile Esters; 603-057-0305: Areas Affected; 603-057-0310: Time Period; 603-057-0315: Prohibited Acts; 603-057-0320: Permits and Applications. OAR 603-057: Pesticide Control