We issue this permit to state government agencies. It allows the treatment of early infestations and small localized projects that may lead to the eradication or containment of invasive species. This includes in-water treatment of aquatic invasive animal species and non-native invasive marine algae. This permit is a combined National Pollutant Discharge Elimination System (NPDES) and State Waste Discharge General Permit.
Shawn Ultican Aquatic Pesticide Permit Specialist shawn.ultican@ecy.wa.gov 360-870-3492