The Village provides water to approximately 17,000 residential and business customers.

The DuPage Water Commission (DWC) purchases Lake Michigan water from the City of Chicago and in turn, distributes and sells it to member communities, including Downers Grove.

Water supplied by the Village meets all Illinois Environmental Protection Agency (IEPA) standards, including those for lead.

Water Quality

The Water Quality Report summarizes information about where our water comes from, what it contains, and how it compares to U.S. Environmental Protection Agency (EPA) standards.

Lead Compliance

Lead pipes were banned by the U.S. EPA after 1986. Simply having a lead service line does not necessarily mean you have lead in your water. However, when a lead service line corrodes or is disrupted during maintenance, you may be at risk for contamination.

Water customers will receive notification from the Village regarding lead risks when one of the following occurs:

  • The replacement of a watermain within one block of your location.
  • The repair of a watermain break within one block of your location.
  • The replacement of your water meter.

Lead Service Line Survey Questions

Can the water in my house be tested for lead?

How much does it cost to replace a lead service line?

What is the service line?

How likely is it that I have a lead service line?

Why do you need to enter my home, isn't the water meter outside?

Will I have to pay to replace the service line?

Are any of the Village's water mains lead?

My indoor plumbing was replaced when I renovated, do I still need to participate?

Can I ignore the survey? Do I really need to participate?

Will the Village notify me if I ever need to take special precautions with my drinking water?

I didn't know that my service line was lead, why didn't the Village inform me before?

I don't want to deal with the hassle of replacing my service line, is replacing necessary?

Will I be responsible for paying for the replacement of my service line?

I don't have a computer. How do I complete the survey?

I have a crawlspace and I am physically unable to identify my service line, what should I do?

Water Conservation

An illustration of a water droplet with blue and green cupping hands, with the text preserving every drop across the top.

During peak months of outdoor water use, water conservation measures are in effect. Between May 15 and September 15, outdoor water use is restricted to the following times:

  • 4:00 a.m. to 10:00 a.m.
  • 4:00 p.m. to 10:00 p.m.

Odd numbered addresses may water on odd numbered calendar days;

Even numbered addresses may water on even numbered calendar days.

For more conservation tips, visit DuPage County Water Commission.

Lead Service Line Replacement Plan

photo of scratched lead pipe

The Village completed a survey to identify Lead Service Lines within Downers Grove and is developing a plan for future replacement of both public and private service lines.

This process is in accordance with the State of Illinois Lead Service Replacement and Notification Act.

Get in the H2O Know

WaterSmart is a web portal where you can access detailed information about your household water use. You can view and analyze your water usage, check for leaks, and set up consumption alerts.

This is a free service. Register for WaterSmart today.

Fire Hydrants

yellow fire hydrant against grass patch

The Village has 2,776 fire hydrants that are repaired, tested and flushed throughout the year.

Please report hydrants in need of repair to Public Works at 630.434.5460.

©2023 The Village of Downers Grove | All Rights Reserved