Inorganic Low Risk
Cyanide
Nerve damage, thyroid problems
Sources: Steel/metal industry, Plastic/fertilizer factories
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 Cyanide in drinking water is regulated because of its potential to cause nerve damage, thyroid problems. 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
Nerve damage, thyroid problems
Common Sources
1
Steel/metal industry 2
Plastic/fertilizer factories National Overview
Total Tests
0
Violations Found
0
Violation Rate
0%
Treatment Methods
Ion exchange
Reverse osmosis
Chlorination
Is this in your water?
Find out if your local water system has detected Cyanide.
Frequently Asked Questions
What is Cyanide and why is it in drinking water?
Cyanide is a inorganic contaminant. Common sources include: Steel/metal industry, Plastic/fertilizer factories.
What are the health effects of Cyanide in drinking water?
Nerve damage, thyroid problems
What is the EPA limit for Cyanide?
The EPA Maximum Contaminant Level (MCL) for Cyanide is 200 μg/L.
How can I remove Cyanide from my water?
Effective treatment methods for removing Cyanide include: Ion exchange, Reverse osmosis, Chlorination.
How do I test my water for Cyanide?
You can check your water system's annual Consumer Confidence Report for Cyanide levels, or use a certified home water testing kit. WaterQ provides the latest EPA test data for all public water systems.