Below you will find all the on-site septic applications, forms, and informational guides to assist in your on-site project. Feel free to contact us if you have any questions by emailing us or calling during regular business hours 564.397.8428.
On-Site Septic System documents
- Designer/Installer Checklist Quality control and assurance designer/installer OSS checklist
- O & M Locate Record Drawing Existing septic system locate record drawing for existing systems with no records/permit
- On-site application On-site sewage application form only
- On-site application packet On-site sewage application form and soil evaluation application requirements
- Septic abandonment notification Septic abandonment notification form to be filled out and emailed to the health department along with any supporting documents
- Septic System Release Application: Apply Online! Save a trip and submit and pay online by clicking HERE.
- Septic system release/WAVE Septic system release - Water Adequacy Verification Evaluation (WAVE) application
- Sewer Availability Request Form Sewer availability request form and list of Clark County sewer purveyors
- Soil Evaluation Application Requirements Soil evaluation application requirements (no application included)
- Plot Plan Template and Example
Development Review
Development review forms have moved and can now be found on the Land Development Review page.
How to apply
- Online: Visit our Online Permitting portal. Be sure to review the Online Users 'How To' Guide for instructions on how to register for a profile, submit and make payments.
- In person: Please note that an appointment is required for in person submissions. Book your appointment now.
- By mail: Application materials, plans and payment can be submitted by mail at:
Clark County Environmental Health
PO Box 9825
Vancouver, WA 98666