Onsite Water & Sewage Information
The Health Department has prepared a series of fact sheets as well as a set of frequently asked questions for Loudoun County residents about the use and care of well and onsite wastewater treatment systems. Links to those are below. Also on this page you'll find links to documents and forms relating to well and septic applications, water and sewage evaluations, and additional applications as well as important information about requirements for non-conventional septic systems.