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NOTICE OF AVAILABILTY OF 2025 WATER QUALITY REPORT

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We are pleased to present to you this year's Annual Water Quality Report. This report is designed to inform you about the quality water and services we deliver to you every day. Our constant goal is to provide you with a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. Glenbrook Sanitary Water District’s source of water is from the City of Highland Park, their supply is obtained from Lake Michigan. A copy of the water source assessment is available upon request by contacting Jean Scher at 847-363-3636, or Click Here.

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Glenbrook Sanitary District

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Posted: 5/27/2026​

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