triclopyr (Renovate) Advantages: Broadleaf submersed,floating,emersed, marginal,and bank weeds. Disadvantages: 12 to 48 hour contact time on submersed. Irrigation restriction for 120 days. Restrictions on potable water,setback distances.triclopyr (Renovate) Advantages: Broadleaf submersed, g, floating, emersed, marginal, and bank weeds. Disadvantages: 12 to 48 hour contact time on submersed. Irrigation restriction for 120 days Irrigation restriction for 120 days. Restrictions on potable water, setback distances