WATER SUPPLIER
Lemont's published water source
Groundwater supplied by four deep wells and one shallow emergency well, according to the Village of Lemont's 2025 Water Quality Report.
LEMONT, ILLINOIS • COOK, DUPAGE & WILL COUNTIES
Water Softener and Filtration in Lemont, IL
Lemont's current 2025 Water Quality Report identifies groundwater as the Village's source and says four deep wells plus one shallow emergency well supply Village residents. We use that published local context as a starting point, then discuss the water and plumbing at your Lemont home. 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.
Call for a Lemont consultationRequest a Lemont water consultation
LOCAL WATER NUMBERS
What Lemont's report lists
- For 2025 lead sampling, the report lists a 90th-percentile result of 24 ppb against a 15 ppb action level, four sites over the action level, and a violation marked Yes.
- The report describes a Lead and Copper Rule public-education violation from August 31, 2025 through February 24, 2026, and says the Village sent notice to all residents in February 2026 as corrective action.
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 Lemont home.
HOMES IN THIS AREA
Lemont's housing age context
The 2020-2024 ACS estimate puts the median year built for Lemont housing units at 1995, 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.
MORE LOCAL SERVICE AREAS
Nearby towns we serve
Back to service areasTreatment Options
Whole-home options, matched to your goals
We can review your concerns, household use, and the published Lemont 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
Lemont water-treatment questions
Town FAQ source: Village of Lemont 2025 Water Quality Report (2025)
Where does Lemont's municipal water come from?
Lemont's current 2025 Water Quality Report identifies groundwater as the Village's source. It says four deep wells and one shallow emergency well supply Village residents.
What does the current report say about 2025 lead sampling?
The report lists a 24 ppb 90th-percentile lead result, a 15 ppb action level, four sites over the action level, and a violation marked Yes. Those are public-system reporting results, not a finding about plumbing or water at a particular Lemont home.
Does Lemont'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 Lemont property. Home plumbing, fixtures, service-line materials, and on-site conditions can differ, so we do not treat the municipal report as a diagnosis for your home.
Can you recommend treatment for a private well in Lemont?
For a private well, we consider treatment only after laboratory results or a confirmed field test. We do not infer private-well conditions from the Village's public-system report.
Request a Lemont water consultation
Not sure what your home needs?
Get a no-pressure water review.