Inorganic Low Risk
Aluminum
Possible neurological effects at very high levels
Sources: Natural deposits, Water treatment residuals
Regulatory Limit
Zero EPA Limit (200 μg/L)
*Levels above the EPA limit are considered unsafe.
MCL Value
200 μg/L
Goal (MCLG)
0 μg/L
Violating Systems
0 nationwide
Affected Population
0 estimated
Avg Detected Level
0 μg/L in affected systems
Health Risk Assessment
Exposure to Aluminum in drinking water is regulated because of its potential to cause possible neurological effects at very high levels. The EPA has set the Maximum Contaminant Level (MCL) at 200 μg/L to protect public health.
Note: Long-term exposure above the MCL can significantly increase health risks.
Detailed Health Effects
Possible neurological effects at very high levels
Common Sources
1
Natural deposits 2
Water treatment residuals National Overview
Total Tests
0
Violations Found
0
Violation Rate
0%
Treatment Methods
Coagulation/filtration optimization
Is this in your water?
Find out if your local water system has detected Aluminum.
Frequently Asked Questions
What is Aluminum and why is it in drinking water?
Aluminum is a inorganic contaminant. Common sources include: Natural deposits, Water treatment residuals.
What are the health effects of Aluminum in drinking water?
Possible neurological effects at very high levels
What is the EPA limit for Aluminum?
The EPA Maximum Contaminant Level (MCL) for Aluminum is 200 μg/L.
How can I remove Aluminum from my water?
Effective treatment methods for removing Aluminum include: Coagulation/filtration optimization.
How do I test my water for Aluminum?
You can check your water system's annual Consumer Confidence Report for Aluminum levels, or use a certified home water testing kit. WaterQ provides the latest EPA test data for all public water systems.