ADDISON, ILLINOIS • DUPAGE COUNTY

Water Softener and Filtration in Addison, IL

The latest Village of Addison 2025 Water Quality Report says Addison's public water system met the standards described in that report. A utility report describes the public system. It is not a reading from one home's tap, where plumbing, fixtures, sample location, and existing treatment can change the experience.

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WATER SUPPLIER

Addison's published water source

The Village of Addison states that it receives all of its water through the DuPage Water Commission, via the City of Chicago Jardine Water Filtration Plant, and has supplied 100% Lake Michigan water since March 1992.

Source: Village of Addison 2025 Water Quality Report (2025)

LOCAL WATER NUMBERS

What Addison's report lists

The report states that no drinking-water-quality violations were recorded during 2024.
For 2025 lead sampling, the report lists a 90th-percentile result of 5.2 µg/L, a 15 µg/L action level, and no violation.

This report does not publish a hardness figure. Ask us to test your water instead of using a guessed number.

This municipal report describes the public water system and reported sampling; it does not establish water conditions, plumbing materials, or treatment needs at an individual Addison home.

Source: Village of Addison 2025 Water Quality Report (2025)

HOMES IN THIS AREA

Addison's housing age context

The 2020-2024 ACS estimate puts the median year built for Addison housing units at 1972, a late twentieth-century housing era. That is context for discussing plumbing access, fixture age, and updates at a specific address, not a condition report for any one home.

Source: U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates, Table B25035 (2024)

MORE LOCAL SERVICE AREAS

Nearby towns we serve

Bloomingdale Elmhurst Glendale Heights Lombard Villa Park

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Treatment Options

Whole-home options, matched to your goals

We can review your concerns, household use, and the published Addison report before recommending a configuration. A municipal report alone is not proof of conditions inside your home.

Whole-home water softeners for households seeking a salt-based softening approach.
Whole-home carbon filtration for households that want carbon filtration throughout the home.
Salt-free conditioning when that approach fits the home and homeowner's goals.
Well-water treatment only after laboratory results or a confirmed field test.
Kitchen tank or tankless reverse osmosis as an add-on to a whole-home installation.

Local Questions

Addison water-treatment questions

Town FAQ source: Village of Addison 2025 Water Quality Report (2025)

Where does Addison's municipal water come from?

The Village's 2025 report says Addison receives all of its water through the DuPage Water Commission, via the City of Chicago Jardine Water Filtration Plant, and has supplied 100% Lake Michigan water since March 1992.

Does Addison's water report tell me what is in my home's water?

No. The report describes the public system and reported sampling, not conditions at an individual Addison property. Home plumbing, fixtures, and on-site conditions can differ, so we do not treat the municipal report as a diagnosis for your home.

What did the report say about lead sampling?

For 2025 lead sampling, the report lists a 5.2 µg/L 90th-percentile result, a 15 µg/L action level, and no violation. That system-level result does not identify the plumbing materials or water conditions at a particular Addison home.

Can you recommend treatment for a private well in Addison?

The Village report concerns Addison's public water supply. For a private well, we consider treatment only after laboratory results or a confirmed field test; we do not infer well conditions from the municipal report.