City water profile

Water hardness in Butternut

Find official utility reports, understand hardness, and check the water system serving your home in Butternut, Wisconsin.

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 1
Active health records: 0

Your tap water

What does the utility report?

Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.

Utility hardness unavailable in this index

Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.

Find an official utility report →

Convert a hardness result →Test your tap →

Match the name on your water bill

Your utility’s measurements and compliance records

These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.

EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.

Butternut Waterworks

WI8020375 · Groundwater · 283 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

No active health-based record in this imported snapshot

Find this utility’s official report →

Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level

Reported level: 0.001 mg/L
Action level: 0.015 mg/L

7% of the listed benchmark

Monitoring period: Jun 1, 2023 to Sep 30, 2023

Violation history (28)

Imported violation history for Butternut Waterworks
Rule	Status	Period
LEAD AND COPPER RULE REVISIONS	Unaddressed	Jul 2, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2025 to Sep 24, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2025 to Sep 24, 2025
LEAD AND COPPER RULE REVISIONS	Resolved	Oct 17, 2024 to Oct 22, 2024
Public Notice	Unaddressed	Oct 17, 2024
Lead and Copper Rule	Resolved	Jan 1, 2024 to Mar 13, 2024
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2024 to Dec 31, 2024
TTHM	Resolved	Jan 1, 2024 to Dec 31, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2023 to Jul 25, 2023
Consumer Confidence Rule	Resolved	Jul 1, 2023 to Jul 25, 2023
Groundwater RuleHealth-based	Resolved	Apr 2, 2023 to May 16, 2023
Groundwater RuleHealth-based	Resolved	Apr 2, 2023 to May 16, 2023
Groundwater RuleHealth-based	Resolved	Apr 2, 2023 to May 16, 2023
Public Notice	Resolved	Mar 1, 2023 to Jun 12, 2024
Groundwater RuleHealth-based	Resolved	Feb 2, 2023 to May 16, 2023
Groundwater RuleHealth-based	Resolved	Feb 2, 2023 to May 16, 2023
Groundwater RuleHealth-based	Resolved	Feb 2, 2023 to May 16, 2023
Revised Total Coliform Rule	Resolved	Feb 1, 2023 to Feb 28, 2023
TTHM	Resolved	Jan 1, 2023 to Dec 31, 2023
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2023 to Dec 31, 2023
Revised Total Coliform Rule	Resolved	Jul 1, 2022 to Jul 31, 2022
Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-based	Resolved	Jan 2, 2022 to Jan 14, 2022
Nitrate	Resolved	Jan 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Dec 1, 2021 to Dec 31, 2021
Revised Total Coliform Rule	Resolved	Nov 1, 2021 to Nov 30, 2021
TTHM	Resolved	Jan 1, 2021 to Dec 31, 2021
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2021 to Dec 31, 2021
Public Notice	Unaddressed	Jul 1, 2012

City summary

What the indexed records say

Butternut has 1 published ZIP profile across Ashland County. No qualifying nearby hardness observation is available for the city.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard0 ZIPs

Hard0 ZIPs

Very hard0 ZIPs

0 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance: — miles
Profiles with evidence: 0/1

Confidence labels

High: 0Moderate: 0Low: 0

Observation window: unavailable to unavailable.

ZIP directory

Water reports in Butternut

Open a ZIP for site-level provenance and measurements.

ZIP code

54514

No estimate

—

Nearest site: — mi
Confidence: —

View full ZIP evidence →

Practical next steps

Move from index to evidence

1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
3. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Continue comparing

Other Wisconsin communities

Ashland

Ashland County

74 PPM median

Glidden

Ashland County

— No median

Mellen

Ashland County

— No median

Abrams

Oconto County

118 PPM median

Adams

Adams County

285 PPM median

Allenton

Washington County

446 PPM median

Search all 479 Wisconsin cities →

Questions people ask

About water in Butternut

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.