The following federal regulations are adopted as Washington tolerances for pesticide chemicals: 40 C.F.R. Chapter I Part 180 - Tolerances and Exemptions for Pesticide Chemical Residues in Food.
Wash. Admin. Code § 16-167-020
Statutory Authority: RCW 69.04.392, 69.04.394, 69.04.396, 69.04.398, 69.07.020 and 69.10.055. 99-12-020, § 16-167-020, filed 5/24/99, effective 6/24/99. Statutory Authority: RCW 69.04.392, 69.04.394, 69.04.396, 69.04.398 and 69.07.020. 98-09-048, § 16-167-020, filed 4/15/98, effective 5/16/98; 97-02-036 (Order 6012), § 16-167-020, filed 12/26/96, effective 1/26/97. Statutory Authority: RCW 69.04.392, 69.04.394, 69.04.398 and 69.07.020. 95-02-017 (Order 5065), § 16-167-020, filed 12/27/94, effective 1/27/95.