Kitsap Public Health District
Designer Toolkit
A toolkit for designer-facing onsite sewage system tools.
Tool 01
ROC Builder
Build and print an onsite sewage system record of construction cover page.
Tool 02
Lot Size Calculator
Evaluate lot size, usable area, and TN loading requirements from project inputs.
Tool 03
Wastewater Treatment System Calculators
Calculate draw-down, timed dosing, gallons-per-cycle, average daily flow, tank volumes, etc.
Tool 04
Drip Dispersal Calculations
Calculate gallons per minute, gallons per dose, and gallons per day.