Welcome to the TPW Site Assessor Auto-Generator Portal

Log in to access our new automated reporting platform, built to save site assessors significant time when preparing wastewater and percolation reports.
Generate clean, accurate assessments in minutes with TPW’s trusted automated system.

 

The platform also produces site-specific system drawings, layouts, and automated sizing calculations based on the data you enter. Each report includes clear visual diagrams, correctly sized components, and compliant design details — giving you a complete, ready-to-submit assessment with minimal manual input.