Conservation Documents

Erosion Control Plan Application & Guidance Documents

• Water Quality and Tree Protection Ordinance Implementation Guide
• Erosion Control Plan Application Package (PDF)
• Attachment A: Supplemental Project Information (PDF)
• Attachment B: Biological Resources Survey Guidelines (PDF)
• Attachment C: Special Status Plan Studies Guidelines (PDF)
• Attachment D: Water Availability Analysis Guidelines (PDF)
• Attachment E: Cultural Resource Survey Guidelines (PDF)
• Attachment F: Landslide Hazard Evaluation Guidelines (PDF)

Other Applications

• Conservation Regulations Exception Application (PDF)
• Williamson Act Application (PDF)

Policy Documents & Brochures

• Conservation Regulations Brochure (PDF
• Williamson Act Brochure (PDF)
• Ordinance 511: Agricultural Preserve (PDF)
• Napa County General Plan (PDF)
• Baseline Data Report