PDFWAC 220-640-030
Prohibited level 1 species.
The following species are classified as prohibited level 1 species:
(1) Crustaceans:
(a) Family Portunidae: Carcinus maenas, European green crabs.
(b) Family Varunidae: Genus Eriocheir: All members, Mitten crabs.
(2) Fish:
(a) Family Channidae: Genus Channa: All members, snakeheads.
(b) Family Clariidae: All members, walking catfish.
(c) Family Cyprinidae:
(i) Hypophthalmichthys harmandi, Largescale silver carp.
(ii) Hypophthalmichthys molitrix, Silver carp.
(iii) Hypophthalmichthys nobilis, Bighead carp.
(iv) Mylopharyngodon piceus, Black carp.
(d) Family Esocidae: Esox lucius, Northern pike.
(3) Mollusks: Family Dreissenidae:
(a) Dreissena bugensis, quagga mussel.
(b) Dreissena polymorpha, zebra mussel.
[Statutory Authority: RCW 77.04.012, 77.04.020, 77.04.055, 77.12.045, 77.04.013, and 77.12.047. WSR 25-20-117 (Order 25-10), s 220-640-030, filed 10/1/25, effective 11/1/25. Statutory Authority: RCW 77.04.012, 77.04.020, 77.04.055, 77.12.045, and 77.12.047. WSR 19-21-034 (Order 19-250), § 220-640-030, filed 10/8/19, effective 11/8/19. Statutory Authority: RCW 77.04.090, 77.04.130, 77.15.568, 77.08.010, 77.65.510, 77.65.515, 77.65.520. WSR 18-16-042 (Order 18-162), § 220-640-030, filed 7/25/18, effective 8/25/18. Statutory Authority: RCW 77.04.090 and 77.04.130. WSR 18-06-006, § 220-640-030, filed 2/22/18, effective 3/25/18. Statutory Authority: RCW 77.04.012, 77.04.013, 77.04.020, 77.04.055, and 77.12.047. WSR 17-05-112 (Order 17-04), amended and recodified as § 220-640-030, filed 2/15/17, effective 3/18/17. Statutory Authority: RCW 77.12.020, 77.12.047, and 77.12.455. WSR 10-03-088 (Order 10-08), § 232-12-017, filed 1/19/10, effective 2/19/10. Statutory Authority: RCW 77.12.047, 77.04.020, and 34.05.353. WSR 07-06-086, § 232-12-017, filed 3/7/07, effective 4/7/07. Statutory Authority: RCW 77.12.047. WSR 02-19-007 (Order 02-223), § 232-12-017, filed 9/5/02, effective 10/6/02. Statutory Authority: RCW 77.12.040. WSR 99-08-024 (Order 99-19), § 232-12-017, filed 3/29/99, effective 4/29/99. Statutory Authority: RCW 77.12.020 and 77.12.040. WSR 93-04-039 (Order 582), § 232-12-017, filed 1/27/93, effective 2/13/93. Statutory Authority: RCW 77.12.020. WSR 91-03-082 (Order 482), § 232-12-017, filed 1/17/91, effective 1/18/91; WSR 90-10-067 (Order 434), § 232-12-017, filed 5/1/90, effective 6/1/90. Statutory Authority: RCW 77.12.040. WSR 85-09-014 (Order 247), § 232-12-017, filed 4/9/85; WSR 81-22-002 (Order 174), § 232-12-017, filed 10/22/81; WSR 81-12-029 (Order 165), § 232-12-017, filed 6/1/81.]