Eden Prairie, Minnesota

What is the Water Quality in Eden Prairie, Minnesota?

Compared to other US cities, Eden Prairie water quality ranks in the lower-middle range for contamination excluding Lead.

Most of their 19 contaminants have cancer-causing attributes.

• Chloroform is at very high levels: 22x health guidelines.
• Haloacetic acids (HAA5) are at extremely high levels: 71x health guidelines.
• Haloacetic acids (HAA9) are at extremely high levels: 206x health guidelines.
  • These are both byproducts of the chlorine treatment process most water supplies go through.

Let’s look closer at what’s in Eden Prairie water.

What’s in Eden Prairie water?

Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:

1. Bromodichloromethane – Potential effect: Cancer
2. Chloroform – Potential effect: Cancer
3. Hexavalent Chromium – Potential effect: Cancer
4. Haloacetic acids (HAA5) – Potential effect: Cancer
5. Total trihalomethanes – Potential effect: Cancer

These are five of the 19 contaminants analyzed by the Environmental Working Group (ewg.org).

11 of these contaminants are rated as exceeding EWG Health Guidelines.

Does Eden Prairie have Lead contamination?

Yes, Eden Prairie has lead in its water. The most recent Lead samples collected from 2014 through 2016 showed concentrations up to 1.0 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 Eden Prairie’s water come from?

Eden Prairie’s water comes from the Purgatory Creek watershed.

14 of the 16 water sources in the Purgatory Creek watershed are in Impaired or Unknown condition. These include:

• Cemetery Pond – Unknown
• Holiday – Unknown
• Hyland – Impaired
• Idlewild – Unknown
• Lotus – Impaired
• Neil – Unknown
• Purgatory Creek – Impaired
• Red Rock – Impaired
• Round – Impaired
• Silver – Impaired
• Staring – Impaired
• Mutiple unnamed creeks – Unknown

Ideally, a water source would be rated in Good condition. Duck and Mitchell are in Good condition.

Whether a water source is in Impaired or Good condition refers to the quality of three uses:

1. Aquatic Life
2. Fish and Shellfish Consumption
3. Recreation

Learn more from How’s My Waterway

See below for what you can do to improve Eden Prairie’s water.

What Can You Do?

Information about water quality in Eden Prairie 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 expensive 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 at least 90% of contaminants in your drinking water.
  • This includes Chloroform and Haloacetic acids.
  • Berkey filters can also remove up to 99.99% of Lead in Eden Prairie water.
  • Brita can filter 11 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 17 of the 19 contaminants in your whole house, consider a Reverse Osmosis water filtration system for your home.
  • These are more expensive than pitchers to purchase, but can be more effective.
  • They have the benefit of filtering out heavy hitters like:
    • 1,4-Dioxane – irritant of the eyes and respiratory tract. “Exposure may cause damage to the central nervous system, liver and kidneys.”
    • Bromodichloromethane
    • Bromoform
    • Chloroform
    • Fluoride
    • Haloacetic acids – chlorination byproduct*
    • Hexavalent chromium
    • Strontium
    • Total trihalomethanes – byproduct of chlorination*

*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.edenprairie.org/city-government to find contact information for your local officials.

Water Quality in Other Minnesota Cities

Minnesota Water Quality Page