Mohave Valley, AZ Tap Water Quality

The drinking water in Mohave Valley, AZ generally meets all federal health standards, earning a solid B grade with a composite safety score of 72/100 across 2 ZIP codes. While the primary water utility, Epcor - Willow Valley/king Street, maintains adequate compliance with EPA regulations, there have been minor or administrative violations on record. Overall, residents receive safe tap water that is actively monitored by Arizona Department of Environmental Quality.

Over the past 5 years, Mohave Valley has recorded 2 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, Epcor - Willow Valley/king Street is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from ground water, is treated to address these specific contaminants.

Fortunately, the modeled risk for widespread lead exposure in Mohave Valley's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.