Herbicides Registered in Washington by WSDA for Use in Lakes and Ponds glyphosate(Rodeo,Pondmaster,etc) imazapyr (Habitat) 。 2,4-D 。 diquat (Reward) endothall (Hydrothol,Aquathol) 。 fluridone (Sonar) 。 triclopyr (Renovate copper materials (irrigation only) acrolein (Magnacide) petroleum distillates (xylene-Guardsman,etc.) Herbicides Reg g istered in Washington by WSDA for Use in Lakes and Ponds • gl h t (R d lyphosate (Rodeo, Pd t on master, et ) c • imazapyr (Habitat) • 2,4-D • diquat (Reward) • endothall (Hydrothol, Aquathol) • fluridone (Sonar) • triclopyr (Renovate • copper materials (irrigation only) copper materials (irrigation only) • acrolein (Magnacide) • petroleum distillates (xylene- Guardsman, etc.)