Documents & Forms

Annexations & Funding Districts

• Sanitary Local Improvement Districts (PDF)
• Stormwater Local Improvement Districts (PDF)
• Reimbursement Districts – Initiated by Developers (PDF)
• Reimbursement Districts – Initiated by CWS (PDF)
• Reimbursement District Application (PDF)

Design Standards & Guidance

• Design & Construction Standards
• LIDA Handbook 
• Erosion Prevention and Sediment Control Manual (PDF, 31MB)

Environmental Review

• Predesign Meeting request form
• D&C Standards Chapter 3
• Pre-Screen Form
• Sensitive Areas Certification Form (PDF)
• Service Provider Letter Amendment Request (PDF)
• Development Services Overview (PDF) 
• Integrated Pest Management Plan (PDF)

Erosion Control

• D&C Standards Chapter 2 (Erosion Control Permit Required, Section 2.03.3)
• D&C Standards Chapter 6 (Erosion Prevention and Sediment Control)
• Erosion Prevention and Sediment Control Manual (PDF, 15.5MB) 
• Concrete Washout Fact Sheet (PDF)

Erosion Control Standard Details

• Details 800-895 (PDF)
• Details 900-950 (PDF) 

1200-C or 1200-CN

• 1200-C/CN Plan Checklist (PDF) 
• DEQ 1200-C LUCS page
• DEQ 1200-C Application Form (PDF)
• DEQ LUCS Form (PDF)
• DEQ Name Change or Transfer Form (PDF)
• DEQ Termination Form (PDF)

Single Family Erosion Control Template

• Example Single Family EC Plan (PDF) 

Fees

• Fiscal Year 2023-24 Approved Rates and Charges (PDF)
• View fees

Installation & Inspection

• Sanitary/Storm Disconnection Permits Fact Sheet (PDF)
• Sanitary/Storm Line Tap Procedures (PDF) 
• Erosion Prevention & Sediment Control Manual (PDF, 31.2MB) 
• LIDA Handbook
• D&C Standards Chapters 2 & 6
• Nurseries and Seed Sources (PDF)
• Erosion Control Vendors (PDF)

Limited Development Review

• Pre-Screen Form
• LIDA & Homebuilding Fact Sheet (PDF) 
• Development Services Overview (PDF)

Site Development Permit

• Predesign Meeting request form
• Initial Plan Submittal Requirements (PDF)
• Partition Submittal Requirements (PDF) 
• LIDA Handbook
• Design & Construction Standards
• Site Development Permit Application Form (PDF)
• North Bethany Stormwater Implementation Plan (PDF, 12.6MB)
• Development Services Overview PDF)
• Model Home Application (PDF)
• Development & Source Control (PDF)

New or Repaired Lateral Connections

Get a permit for new laterals or repairs in the right-of-way:

• Pre-Screen Form

Inspection and installation procedures:

• Sanitary/Storm Disconnection Permits Fact Sheet (PDF)
• Sanitary/Storm Line Tap Procedures (PDF) 
• Sewer Repairs on Private Property (PDF) 
• Local Improvement District Brochure (PDF)
• Septic to Sewer (PDF)

Private Water Quality Facility

• Nurseries and Seed Sources (PDF)
• Erosion Control Vendors (PDF)
• Inspection Guide (PDF, 13.5MB)
• Inspection Log (PDF)
• PWQF Maintenance Brochure (PDF) 
• Nurseries and Seed Sources (PDF)
• Invasive Plant Handout (PDF)
• Integrated Pest Management Plan (PDF)
• Maintenance Contractors (PDF)
• Vegetated Private WQF Training (PDF)
• Native Plants for PWQFs (PDF)

Additional Permits

• Commercial Fixture Unit Form (PDF)

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Have questions? Call our Permit Center at 503.681.5100.