1,1-Dichloroethylene in Drinking Water: Health Risks, Sources, and How to Remove It
1,1-Dichloroethylene is an organic chemical contaminant that can be found in drinking water systems. The Environmental Protection Agency (EPA) has established a Maximum Contaminant Level (MCL) for this substance at 7 μg/L. Monitoring for organic contaminants like this is important to ensure municipal water safety.
Health Effects
Ingesting water containing elevated levels of 1,1-Dichloroethylene over long periods can lead to adverse health effects. Specifically, exposure to this organic compound has been linked to liver and kidney damage. It is important to address elevated levels of this contaminant to protect these vital organs.
How 1,1-Dichloroethylene Gets Into Tap Water
1,1-Dichloroethylene typically enters drinking water supplies through industrial activities. Specifically, the primary source of this contaminant is industrial discharge. Runoff or waste release from facilities using this chemical can lead to contamination of nearby water sources.
How to Remove 1,1-Dichloroethylene From Your Water
Water supplies contaminated with 1,1-Dichloroethylene can be treated using specific filtration and aeration techniques. Packed tower aeration is a common and effective method for removing this organic chemical. Additionally, granular activated carbon systems are widely utilized to treat and lower its concentration in drinking water.
Should You Test Your Water?
To find out if 1,1-Dichloroethylene is in your drinking water, you can review your local water utility's annual Consumer Confidence Report or use a search tool like WaterQ. If you use a private well near industrial areas, scheduling regular testing through a certified laboratory is recommended. You can also look up your local water system on WaterQ or check the 1,1-Dichloroethylene data page for reported levels in your area.
Frequently Asked Questions
Is 1,1-Dichloroethylene dangerous in drinking water?
Yes, exposure to elevated levels of 1,1-Dichloroethylene in drinking water can be hazardous. Over time, consumption of this organic contaminant can cause damage to the liver and kidneys. Ensuring concentrations remain below the EPA limit helps prevent these health risks.
How does 1,1-Dichloroethylene get into tap water?
This contaminant typically enters tap water sources through industrial discharge. Chemical releases or runoff from manufacturing facilities can seep into the water supply.
How can I remove 1,1-Dichloroethylene from my water?
You can remove 1,1-Dichloroethylene from water using treatment methods like packed tower aeration or granular activated carbon systems.
Source: EPA National Primary Drinking Water Regulations and WaterQ National Database. For more contaminants, visit our contaminant library.