Dennis from Suman, In. writes
We have a spring development in our lake in which we also use for our water supply. we do have a water purification system that is hooked to the water supply
We recommend that you refer to the water restrictions chart on page 11 of the product label for Reward Landscape and Aquatic Herbicide regarding wait times for drinking after using this product. For further clarification on this matter, the manufacturer Syngenta can be reached directly either by calling 1-800-334-9481, or via their website's contact page here.
Answer last updated on: 07/19/2021