Round Rock, Texas
Water Quality in Round Rock, Texas
Watershed: Lake Creek – Brushy Creek
What is the water quality like in Round Rock, TX?
Let’s dive deeper into what’s in Round Rock water.
What’s in Round Rock water?
Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:
- Bromodichloromethane – Potential effect: Cancer
- Chloroform – Potential effect: Cancer
- Haloacetic acids – Potential effect: Cancer
- Nitrate and nitrite – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
These are five of the 26 contaminants analyzed by the Environmental Working Group (ewg.org).
12 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 Round Rock’s water come from?
Round Rock’s water comes from the Lake Creek – Brushy Creek watershed.
Two of the three EPA assessed water sources in the Lake Creek – Brushy Creek watershed are in Impaired or Unknown condition. These include:
- Brushy Creek – one segment
- Lake Creek
Ideally, a water source would be rated in Good condition. One segment of Brushy Creek is in Good condition. This runs East-West through Round Rock.
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 Round 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 20 of the 26 contaminants in your drinking water.
- Berkey filters can also remove up to 99.99% of Lead in Round Rock water.
- Brita can filter 14 contaminants (and Lead depending on the filter).
- Note: We may receive a commission if you decide to purchase filters through links on this page.
- To filter out 23 of the 26 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:
- Atrazine – herbicide
- Barium – health risks in water
- Bromochloroacetic acid
- Bromodichloromethane – health risks in drinking water
- Chloroform – side effects
- Cyanide – exposure limits
- Dibromoacetic acid
- Dichloroacetic acid
- Haloacetic acids – chlorination byproduct*
- Hexadecanoic acid – increased risk of heart disease
- 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.roundrocktexas.gov/ to find contact information for your local officials.