Organic Low Risk
MTBE (Methyl tert-Butyl Ether)
Nervous system effects, possible cancer risk
Sources: Leaking gasoline tanks, Fuel additive
Regulatory Limit
Zero EPA Limit (20 μg/L)
*Levels above the EPA limit are considered unsafe.
MCL Value
20 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 MTBE (Methyl tert-Butyl Ether) in drinking water is regulated because of its potential to cause nervous system effects, possible cancer risk. The EPA has set the Maximum Contaminant Level (MCL) at 20 μg/L to protect public health.
Note: Long-term exposure above the MCL can significantly increase health risks.
Detailed Health Effects
Nervous system effects, possible cancer risk
Common Sources
1
Leaking gasoline tanks 2
Fuel additive National Overview
Total Tests
0
Violations Found
0
Violation Rate
0%
Treatment Methods
Granular activated carbon
Air stripping
Is this in your water?
Find out if your local water system has detected MTBE (Methyl tert-Butyl Ether).
Frequently Asked Questions
What is MTBE (Methyl tert-Butyl Ether) and why is it in drinking water?
MTBE (Methyl tert-Butyl Ether) is a organic contaminant. Common sources include: Leaking gasoline tanks, Fuel additive.
What are the health effects of MTBE (Methyl tert-Butyl Ether) in drinking water?
Nervous system effects, possible cancer risk
What is the EPA limit for MTBE (Methyl tert-Butyl Ether)?
The EPA Maximum Contaminant Level (MCL) for MTBE (Methyl tert-Butyl Ether) is 20 μg/L.
How can I remove MTBE (Methyl tert-Butyl Ether) from my water?
Effective treatment methods for removing MTBE (Methyl tert-Butyl Ether) include: Granular activated carbon, Air stripping.
How do I test my water for MTBE (Methyl tert-Butyl Ether)?
You can check your water system's annual Consumer Confidence Report for MTBE (Methyl tert-Butyl Ether) levels, or use a certified home water testing kit. WaterQ provides the latest EPA test data for all public water systems.