Alternative Treatment Technology (ATT) Installation
Permit Information and Forms
Alternative Treatment Technology Permit Application Instructions
How to apply for an Alternative Treatment Technology Installation permit; includes process information.
Application for Onsite Wastewater Treatment System
The application form for an Alternative Treatment Technology Installation permit; includes fee information.
Authorization to Apply
Site Plan Requirements
Site Plan Example - Example of completed Site Plan
Required as part of the Alternative Treatment Technology Installation application.
Land Use Compatibility Statement (LUCS)
Required for properties in urban growth boundaries, the UT (Urban Transition) Zone, and inside city limit.
Onsite Materials List - must list all proposed construction material
Setback Table
Shows required distances from septic systems and replacement areas.
