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WaterSafeCheck

American Canyon, CA Tap Water Quality

Water safety reports for all 1 ZIP code in American Canyon, California

Average Score

87/100

Health Violations

0

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

A

About Tap Water in American Canyon, CA

Tap water in American Canyon, CA ranks among the best in the state, maintaining a remarkable average water quality score of 87/100 across its 1 ZIP code. Based on recent EPA Safe Drinking Water Act compliance records, water provided by City of American Canyon, and other municipal suppliers has consistently met or exceeded federal safety standards. This top-tier "A" grade reflects strong infrastructure, diligent monitoring by California State Water Resources Control Board, and low contaminant levels.

A major factor in American Canyon's high rating is its flawless health-based violation record. Over the past 5 years of EPA tracking, local water systems have recorded zero health-based violations. This means that regulated contaminants—such as lead, arsenic, and harmful bacteria—have not exceeded the Maximum Contaminant Levels (MCLs) allowed by federal law. Drawing primarily from surface water, the city utilizes advanced filtration to maintain this standard.

Fortunately, the modeled risk for widespread lead exposure in American Canyon'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.

Water Quality by ZIP Code — American Canyon, CA

Click any ZIP code for the full water quality report

A
94503

American Canyon, CA

Score: 87/100✓ No violations

Frequently Asked Questions — American Canyon Water Quality

Is tap water safe to drink in American Canyon, CA?+
Yes — tap water in American Canyon meets all federal EPA standards and earns a A grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.
What is the water quality score for American Canyon?+
The average water quality score across 1 ZIP code in American Canyon, CA is 87/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does American Canyon have lead in its tap water?+
Lead risk ratings in American Canyon are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for American Canyon?+
Each ZIP code in American Canyon has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does American Canyon's tap water come from?+
Tap water in American Canyon, CA primarily comes from surface water. Surface water systems treat water from rivers, lakes, or reservoirs using filtration, sedimentation, and disinfection before it reaches your tap.

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