We invite you to comment on the draft Irrigation System Aquatic Weed Control general permit. Submit your feedback on the draft permit documents by March 6, 2023.
Documents are available for review online. To request a hard copy document, please contact Jackie Lince at (360) 407-6600 or by email at firstname.lastname@example.org.
We are also accepting comments for the related draft Environmental Impact Statement (DEIS). Visit the draft EIS public comment page.
We issue the Irrigation System Aquatic Weed Control permit to irrigation districts, reclamation districts, water companies, and similar entities that discharge wastewater either directly or indirectly to waters of the state.
This permit allows the regulated use of aquatic pesticides, marker dyes, and nutrient inactivation products to control the growth of aquatic plants and algae within irrigation systems, helping them maintain the capacity to convey water.