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City water profile

Shelbyville water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Shelbyville, Indiana.

Median indexed hardness

349PPM

One indexed ZIP

Range 349–349 PPM

State comparison
36 PPM above
State hardness rank
#101 of 386
Matched utilities
5
Active health records
0

City summary

What the indexed records say

Shelbyville has 1 published ZIP profile across Shelby County. The indexed median is 349 PPM, compared with 313 PPM across Indiana.

Among the 386 Indianacities with an indexed median, Shelbyville ranks #101from highest to lowest. Across all 472 state ZIP profiles, available estimates run from 132to 371 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 hard0 ZIPs
Hard0 ZIPs
Very hard1 ZIP

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
6.5 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Mar 30, 2016 to Sep 10, 2025.

ZIP directory

Water reports in Shelbyville

Open a ZIP for site-level provenance and measurements.

ZIP code

46176

Very Hard

349 PPM

Nearest site
6.5 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Indiana American Water - Shelbyville

PWSID IN5273002

Groundwater
System population served
19,093
Last reported
Jun 30, 2026

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

Emerald Ii

PWSID IN5273005

Groundwater
System population served
98
Last reported
Jun 30, 2026

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

Woodland Village Mobile Home Park

PWSID IN5273007

Groundwater
System population served
58
Last reported
Jun 30, 2026

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

Suburban Court Apartments

PWSID IN5273009

Groundwater
System population served
53
Last reported
Jun 30, 2026

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

Shelbys Landing

PWSID IN5273008

Groundwater
System population served
27
Last reported
Jun 30, 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
Consumer Confidence RuleIN5273007Oct 10, 2025Resolved
Consumer Confidence RuleIN5273009Oct 1, 2025Resolved
Consumer Confidence RuleIN5273008Oct 1, 2025Resolved
LEAD AND COPPER RULE REVISIONSIN5273005Oct 17, 2024Resolved · health-based
LEAD AND COPPER RULE REVISIONSIN5273005Oct 17, 2024Resolved
Consumer Confidence RuleIN5273005Jul 1, 2024Resolved

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 Shelbyville

Is the water hard?

The indexed city median is 349 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.