Municipalities throughout Illinois have been making determined efforts to conserve water though policy changes, education, outreach, and water-loss reduction strategies. The Illinois Section of the American Water Works Association (ISAWWA) Water Efficiency Committee and IISG assembled seven case studies from the ISAWWA Water Saver award applications to highlight water efficiency achievements.

Algonquin is the third story in our series.

Rapid population growth is forcing Algonquin, Illinois, a city of about 30,000 located 40 miles northwest of Chicago, to reevaluate its water use strategy.

The village developed its initial water conservation program in 2003 at a time when the system was significantly strained. It included outside watering restrictions, public outreach, operations improvements, and a seasonal water rate structure. The program was a success, resulting in a water use reduction of roughly 30 gallons per person/day.

Because ongoing population growth in the village is expected to put upward pressure on water demand, Algonquin’s next step was to update the Comprehensive Water System Master Plan to evaluate the potential of further water conservation efforts to meet long-term water demands. The goals were to evaluate overall water system performance, evaluate current patterns of water use, predict future patterns of water use, and determine the infrastructure necessary to use less water resources.

While stewardship and sustainability are the main drivers of water conservation in Algonquin, village leaders also wanted to understand how an effective water conservation program can result in a reduction in capital expenditures through the timing of capital investments.

The Village of Algonquin Comprehensive Water System Master Plan was completed in 2012 by Engineering Enterprises, Inc. As the plan moves forward, the savings will be significant.

When comparing current water use trends and potential less resource intensive scenarios, the planners found a nearly $6,360,000 capital cost difference and showed that water conservation policy can have a huge impact.

“The Master Plan has been a great resource to refer back to,” said Andy Warmus, Algonquin utilities superintendent.

“I use the document in some fashion every day.  Can’t imagine not having the information at our fingertips.”

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Just in time for DEA National Takeback Day on October 25, Unwanted Meds now has an interactive step-by-step guide that walks users through how to properly dispose of different types of medicine. Users can also find two new educational brochures designed to help veterinarians, pet owners, and livestock farmers prevent accidental poisonings and pollution.Learn more at the link in bio.
Join us November 5th and November 12th seminars on the latest fish biology, ecology, and fisheries science happening in Lake Michigan. Topics will include:• PFAS contamination in coastal tributaries• Great Lakes Spawning Whitefish and Invasive Mussels (SWIM) project• Hatchery update from the Indiana Department of Natural ResourcesLearn more and register at the link in bio.
How Do You Track a Fish in a Great Lake? Are your students curious about how scientists track fish underwater? In this Students Ask Scientists session, discover how researchers use acoustic telemetry to track fish like yellow perch in Lake Michigan.You will meet Anna Hill, a master’s student at Purdue University, as she shares her career journey studying marine and freshwater systems.📅 Date: November 6, 2025🕚 Time: 11:00 AM–12:00 PM CT🎯 Audience: Middle school students & up + educators💻 Location: Zoom (Pre-registration required)Learn more and register at the link in bio.#TeachingTuesday#StudentsAskScientists#LakeMichigan
Join us at Illinois Beach State Park for Fall Nature Fest, a free, family-friendly event featuring guided hikes, hands-on activities, and interactive exhibits for all ages. Due to the potential for inclement weather, the fun is moving inside the Nature Center. So, stop by, stay dry, and meet specialists from the Illinois-Indiana Sea Grant as you explore interactive exhibits that celebrate Illinois’ natural heritage and the beauty of fall along Lake Michigan. We will be hosting the Great Plankton Race, which is a hands-on challenge where you’ll design your own plankton model and race it against others to test your creativity and engineering skills! When: Saturday, October 18th, 10 AM to 2 PM.Where: The Nature Center at Illinois Beach State Park.Register today to receive event updates at the link in bio.
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