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Permit Information

The New Permit

•   Permit (effective 05/04/2012)
•   Response to Comments (04/04/2012)

The Current Permit

• Current Permit
• Fact Sheet
• Current and New Permit Coverages by County

Permit Documents

• Response to Comments
• Small Business Economic Statement
• Washington Fish and Wildlife Timing Table
• Conversion Table (Excel) - End of year reporting must be in pounds of active ingredient.  Use this table to convert the amount of product used into pounds of active ingredient.

Discharge Management Plan Templates

• Discharge Management Plan Template and SEPA Addendum (for new applicants with treatment areas of five or more acres) (Word Form)
• Discharge Management Plan Template (for permittees with continuing coverage with treatment areas of five or more acres) (Word Form)

Forms

• Notice of Termination (Word Document)
• Transfer of Coverage Form (Word Document)
• Aquatic Pesticide Caution Signs in Spanish (Word Document)

More Information

• Frequently Asked Questions
• Aquatic Herbicides and Lake Washington (A Question and Answer Document)
• Why does Ecology Allow Treatment of Native Aquatic Plants

Pesticide Updates and Additions

• Pesticides Currently Registered For Use In Washington State Waters

Related Documents

• Green Lake Integrated Phosphorus Management Plan (IPMP) Documents:
  Documents relating to a whole lake alum treatment for algae control
  • Water Quality Monitoring Plan
  • State Environmental Policy Act (SEPA) Checklist
  • Technical Report:  Alum Treatment Study
  • Integrated Phosphorus Management Plan
     
• Lake Hicks Integrated Phosphorus Management Plan (IPMP)
  Example of an approved IAVMP

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