What it means
Potable water meets regulatory standards for human consumption. Municipal supply, tested wells, and treated rainwater systems can all be potable when properly filtered and isolated from contamination sources.
Only approved materials and fittings contact potable paths. Cross-connections and untested backflow devices are the main risks to potable quality inside a building.
Why it matters in Santa Cruz County
Santa Cruz County blends municipal sources, groundwater, and seasonal conservation messaging. Older galvanized supply in beach cottages may affect taste and should be evaluated during kitchen and bath upgrades.
Homeowner tip
Install hose bib vacuum breakers and keep irrigation plumbing separate from indoor potable lines.
Related Wade's services
Related glossary terms
Also explore the Septic Glossary or call 831.225.4344 with questions about your property.