« Back to Glossary Index
The reversing of the normal flow of water or other substances into the drinking-water distribution system from any unintended source.
« Back to Glossary Index
Office Hours
Monday- Friday : 8am-5pm
Saturday & Sunday By Appointment
24/7 Emergency Service
Office Hours
Monday- Friday : 8am-5pm
Saturday & Sunday By Appointment
24/7 Emergency Service
Copyright © 2025 Stewart Plumbing & Heating LLC. All rights reserved. / Sitemap / Privacy Policy / Accessibility Statement
Designed & Developed By : 