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City water profile

Lime Springs water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Lime Springs, Iowa.

Median indexed hardness

253PPM

One indexed ZIP

Range 253–253 PPM

State comparison
28 PPM below
State hardness rank
#608 of 683
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Lime Springs has 1 published ZIP profile across Howard County. The indexed median is 253 PPM, compared with 281 PPM across Iowa.

Among the 683 Iowacities with an indexed median, Lime Springs ranks #608from highest to lowest. Across all 723 state ZIP profiles, available estimates run from 182to 834 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
23.2 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Jun 20, 2017 to Sep 10, 2024.

ZIP directory

Water reports in Lime Springs

Open a ZIP for site-level provenance and measurements.

ZIP code

52155

Very Hard

253 PPM

Nearest site
23.2 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Lime Springs Water Supply

PWSID IA4535081

Groundwater
System population served
473
Last reported
Jun 17, 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
Revised Total Coliform RuleIA4535081Mar 1, 2026Archived
Lead and Copper RuleIA4535081Dec 1, 2022Resolved

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 Lime Springs

Is the water hard?

The indexed city median is 253 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.