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City water profile

Walnut Grove water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Walnut Grove, Alabama.

Median indexed hardness

108PPM

One indexed ZIP

Range 108–108 PPM

State comparison
70 PPM above
State hardness rank
#53 of 281
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Walnut Grove has 1 published ZIP profile across Etowah County. The indexed median is 108 PPM, compared with 38 PPM across Alabama.

Among the 281 Alabamacities with an indexed median, Walnut Grove ranks #53from highest to lowest. Across all 406 state ZIP profiles, available estimates run from 7.4to 2810 PPM.

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 hard1 ZIP
Hard0 ZIPs
Very hard0 ZIPs

1 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
20.1 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Mar 7, 2022 to Aug 28, 2025.

ZIP directory

Water reports in Walnut Grove

Open a ZIP for site-level provenance and measurements.

ZIP code

35990

Moderately Hard

108 PPM

Nearest site
20.1 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Walnut Grove, Town Of

PWSID AL0000592

Groundwater
System population served
1,227
Last reported
May 18, 2026

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

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

RecordSystemPeriodStatus
2,4-DAL0000592Apr 1, 2025Archived
Lead and Copper RuleAL0000592Jan 1, 2021Unaddressed

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Walnut Grove

Is the water hard?

The indexed city median is 108 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

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.