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Lily Meadows Assisted Living

What EPA’s and Wisconsin’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals; lead and copper; and violations since 2016, with the certification that handles each result.

Serves
50 people
Connections
1
Water source
Groundwater
Based in
Westfield, WI
County
Marquette
Owner
Private
Hardness
Very hard
The ZIP code it serves

53953

The short answer

1 result is above the health goal. The worst: Uranium, above the health goal. 1 health-based violation since 2016.

What handles it

What was found

Nitrate, arsenic, chromium (total) and fluoride: Wisconsin’s own results, samples taken from Jan. 27, 2020 to Jan. 20, 2026, with EPA’s 2012 to 2019 file for earlier years.

Uranium: EPA’s compliance monitoring file, samples taken from March 17, 2017 to Sept. 5, 2018. Newer results are in the utility’s annual water quality report.

Above the health goal1

Uranium

Comes from the source

Above the health goal

0.46ppb

Highest yearly average, 2017 to 2018

Averaged by year, the highest was 0.46 ppb, in 2018: below EPA’s legal limit of 30 ppb, but above its health goal of zero. Its highest single sample was 0.54 ppb. That was also the latest year on file.

What handles it

Below EPA’s limits1

Nitrate

Comes from the source

Below EPA’s limits

4.2ppm

Highest sample; found in 9 of 9

2026, one sample: 3.0 ppm

The highest sample, in 2020, was 4.2 ppm, below EPA’s legal limit of 10 ppm. In 2026, the latest year on file, its one sample was 3.0 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 15 ppm, in 2019, and EPA recorded violations in 2015 and 2017.

What handles it

  • NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
  • NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”
4 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.
  • Arsenic
  • Chromium (total)
  • Fluoride
  • Lead

What handles it

A certification covers specific claims, not a whole standard. Look for these claims on the certifier’s listing, not the box. Wording varies a little: NSF writes “Lead Reduction,” WQA just “Lead.”

At the tap, or for the whole house?

These come with the water itself, so a whole-house system certified for the same claims treats every tap and shower. A filter at the tap treats drinking water for much less. How whole-house systems compare.

Filters with those claims on a certifier’s listing

None of the filters TapBuff has checked so far carry these claims. Search the certifier listings for the claim above.

Compare five-year costs

Hardness

Very hard, 218 mg/L (12.7 grains per gallon), at its one sampling point, in 2018.

Hardness is calcium and magnesium. EPA sets no limit for it: it shows up as scale on fixtures and in water heaters, and as soap that won’t lather. USGS calls water above 60 mg/L moderately hard, above 120 hard and above 180 very hard.

Violations since 2016

Contaminant or ruleTypePeriodMeasuredStatus
NitrateThe running average was above the legal limit.EPA: Maximum Contaminant Level Violation, AverageJan. 1, 2017 to March 31, 201710.7 MG/LResolved
Health-based violations only. Resolved and archived mean the utility returned to compliance or the state closed the record.

What this report can’t tell you

  • Everything else. Nitrate, arsenic, chromium (total) and fluoride results here are Wisconsin’s own from 2020 on, with EPA’s national file for 2012 to 2019. Uranium comes from EPA’s file alone, which ends in 2019. Lily Meadows Assisted Living’s own annual report, which it must send you every year, has newer results for those and the contaminants this page does not show.

  • Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.

  • What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.

  • Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; Wisconsin’s results run from Jan. 27, 2020 to Jan. 20, 2026; EPA’s compliance samples are from March 17, 2017 to Sept. 5, 2018.

Testing your own tap

Lily Meadows Assisted Living’s results are for the water it sends out. What your own service line, solder and fixtures add shows up only in a test of your tap, by a lab Wisconsin certifies.

The 3 labs Wisconsin certifies closest to the area Lily Meadows Assisted Living serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Marquette Co. Health Dept. dba Rural Env. Health Alliance

    Montello, WI · about 7 miles

    Certified for bacteria, nitrate

    (608) 297-3135

  • CT Laboratories

    Baraboo, WI · about 23 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts

    (608) 356-2760

  • SWD Labs, LLC

    Randolph, WI · about 28 miles

    Certified for bacteria, nitrate

    (920) 326-5193

Wisconsin State Laboratory of Hygiene: Well water test kits ordered by phone and shipped free; you pay to mail the sample back, and the lab bills you after testing. Tests run from bacteria alone to a homeowner package covering bacteria, nitrate, fluoride, metals, hardness, volatile organic compounds and atrazine. Bacteria is $35, nitrate $35, lead $38, and the homeowner package $450, as of July 1, 2026. Public Environmental and Water Testing Prices, Wisconsin State Laboratory of Hygiene.

All 156 certified labs for Wisconsin

Sources

PWSID WI4390175. Rebuilt from EPA data on Oct. 18, 2026.