Why Backflow Testing Matters for Nevada Homeowners This Year
Carson City – September 21, 2026 -- Property owners in Carson Valley and Reno are being reminded that annual backflow testing is required in most Northern Nevada jurisdictions to prevent contaminated water from entering clean drinking supplies.
Backflow devices stop pollutants from reversing into drinking water lines
A HelloNation article explains that backflow devices are installed to block contaminated water from irrigation systems, fire sprinklers, or industrial equipment from flowing backward into a home's plumbing or the municipal water supply. Internal valves inside these devices can wear out, corrode, or fail over time, often without any visible warning signs.