Applications &  Resources

Applications & Instructions

Completed applications may be submitted via email to the EH Help Desk and payment will be collected over the phone (4% charge on all credit card transactions) OR submitted via mail to: Yakima Health District, 1210 Ahtanum Ridge Dr., Union Gap, WA 98903.

For information on services, or general questions, contact one of our skilled Environmental Health Specialists through the Environmental Health Help Desk at (509) 249-6508 or YHD.Help.Desk@co.yakima.wa.us


Application - Onsite Sewage
  • This is YHD's required form for an onsite septic permit and/or site and soil evaluation (test/perk holes).
Application - Plat Review
  • This is YHD's required form for a plat review.
Plat Review Procedure
  • Outlines the steps necessary to complete a plat review.
Homeowner's Design Packet
  • This is the homeowner's design packet for conventional septic systems.
Alteration Procedure
  • Outlines the steps necessary to make alterations or expansions to an existing septic system.
As Built Drawing
  • As built submittal must include all requirements listed in this form and be presented to the inspector prior to final inspection.  Signature of designer and installer is required on as built prior to permit completion.
Construction Guide & Specification Sheet
  • Provides construction guidelines and requirements for different parts of the septic system.
Existing System Evaluation
  • Outlines the steps necessary to complete an existing system evaluation.
New Septic System
  • Outlines the steps necessary for a new septic system.
Plot Plan Requirements
  • Instructions for drawing a proper plot plan.
Repair Procedure
  • Outlines the steps necessary for the repair or replacement of a failed septic system.
Site & Soil Evaluation Procedure
  • Outlines the sides necessary for a site and soil evaluation.
Application for Installer/Pumper License
  • This is YHD's required form for a septic license/certificate.
Mortgage Review Process/Instructions
  • Outlines the process of completing a mortgage review.
Mortgage Review Property Owners Statement
  • Property owners fill out this form to certify that their septic system is properly functioning.
Mortgage Review Checklist
  • Outlines the steps of a mortgage review.
Mortgage Review Application
  • Fill out this form to start the mortgage review process.

Other Resources