Little Rock, Arkansas
Water Quality in Little Rock, Arkansas
Watershed: Faulkner Lake – Arkansas River
What is the water quality like in Little Rock, AR?
Let’s dive deeper into what’s in Little Rock water.
What’s in Little Rock water?
Here are the top 6 chemical compounds in your water and what health issues they can potentially cause:
- Bromodichloromethane – Potential effect: Cancer
- Chlorite – Potential effect: Change in blood chemistry
- Chloroform – Potential effect: Cancer
- Haloacetic acids – Potential effect: Cancer
- Hexavalent Chromium – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
These are six of the 20 contaminants analyzed by the Environmental Working Group (ewg.org).
9 of these contaminants are rated as exceeding EWG Health Guidelines.
See the What Can You Do? section below for all of the contaminants you can filter out and how to do it.
Where does Little Rock’s water come from?
Little Rock’s water comes from the Faulkner Lake – Arkansas River watershed.
Both EPA assessed water sources in the Faulkner Lake – Arkansas River watershed are in Good condition. These include:
- Arkansas River
- Fourche Creek
Whether a water source is in Impaired or Good condition refers to the quality of these uses:
- Drinking Water
- Aquatic Life
- Fish and Shellfish Consumption
Learn more from How’s My Waterway
See below for what you can do to improve Little Rock’s water.
Conclusion – What Can You Do?
Information about water quality can be surprising.
But there’s no reason to lose hope. There are things you can do in your household as well as things you can do at a community level.
In Your Household:
- Use Berkey filters with activated carbon to filter out 16 of the 20 contaminants in your drinking water.
- To filter out 17 of the 20 contaminants, consider a Reverse Osmosis water filtration system for your house.
- These are more expensive than pitchers to purchase, but can be more effective.
- They have the benefit of filtering out heavy hitters like:
- Bromodichloromethane – health risks in drinking water
- Chloroform – side effects
- Chromium (total)
- Dichloroacetic acid
- Haloacetic acids – chlorination byproduct*
- Hexavalent chromium – health effects
- Monobromoacetic acid
- Monochloroacetic acid
- Total trihalomethanes – byproduct of chlorination*
- Trichloroacetic acid
*Chlorination is an effective method of disinfecting/treating drinking water. You can then use a water filter to reduce the effects of chlorination byproducts to get the safest, cleanest water possible.
In Your Community:
Contact your local government officials and put pressure on them to invest in cleaner waterways and upgraded city water filtration and treatment.
Go to: https://www.littlerock.gov/ to find contact information for your local officials.