What is the Water Quality in Lafayette, Indiana?
Compared to other US cities, Lafayette water quality ranks in the middle range for contamination excluding Lead.
Most of the 20 contaminants have cancer-causing attributes.
- Arsenic is at very high levels: 63x health guidelines.
- Haloacetic acids (HAA5) are at high levels: 17x health guidelines.
- Haloacetic acids (HAA9) are at high levels: 67x health guidelines.
- These are both byproducts of the chlorine treatment process most water supplies go through.
Let’s look closer at what’s in Lafayette water.
What’s in Lafayette water?
Here are the top 5 chemical compounds in Lafayette water and what health issues they can potentially cause:
- Bromodichloromethane – Potential effect: Cancer
- Haloacetic acids (HAA5) – Potential effect: Cancer
- Nitrate – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
- Uranium – Potential effect: Cancer
These are five of the 20 contaminants analyzed by the Environmental Working Group (ewg.org).
These 8 contaminants are rated as exceeding EWG Health Guidelines.
Does Lafayette have Lead contamination?
Yes, Lafayette has lead in its water. The most recent Lead samples collected in 2019 showed concentrations up to 1.4 parts per billion (ppb).
The legal limit for lead is 15 parts per billion. Being well-below this level is a good thing.
- Concentrations between 3.8 ppb and 15 ppb put a formula-fed baby at risk of elevated blood lead levels. Read more about the symptoms of Lead in water.
There is no safe level of lead for humans.
- The good news is that 99.99% of the lead can be removed.
See the What Can You Do? section below to learn how to filter out contaminants.
Where does Lafayette’s water come from?
Lafayette’s water comes from the Cedar Hollow – Wabash River watershed.
All 10 EPA assessed water sources in the Cedar Hollow – Wabash River watershed are in Impaired or Unknown condition. These include:
- Nine sections of the Wabash River and its tributaries.
- Wildcat Creek
Ideally, a water source would be rated in Good condition.
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 Lafayette’s water.
What Can You Do?
Information about water quality in Lafayette can be surprising.
But there are things you can do in your home to clean up your water.
To Remove Lead and Other Contaminants In Your Home:
There is one solution that beats Brita, PUR, and some whole house systems.
- It costs less per gallon.
- Needs fewer filter changes.
- And it doesn’t make your water taste weird.
- Use Berkey filters with activated carbon to filter out 73% of 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:
*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: http://lafayette.in.gov/ to find contact information for your local officials.