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City water profile

Mooresville water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Mooresville, North Carolina.

Median indexed hardness

38PPM

One indexed ZIP

Range 37.7–37.7 PPM

State comparison
3 PPM below
State hardness rank
#285 of 381
Matched utilities
10
Active health records
0

City summary

What the indexed records say

Mooresville has 1 published ZIP profile across Iredell County. The indexed median is 38 PPM, compared with 41 PPM across North Carolina.

Among the 381 North Carolinacities with an indexed median, Mooresville ranks #285from highest to lowest. Across all 519 state ZIP profiles, available estimates run from 4.7to 267.5 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. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft1 ZIP
Moderately hard0 ZIPs
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
47.3 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jul 27, 2016 to Apr 3, 2018.

ZIP directory

Water reports in Mooresville

Open a ZIP for site-level provenance and measurements.

ZIP code

28115

Soft

37.7 PPM

Nearest site
47.3 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

Mooresville Town Of

PWSID NC0149015

Surface water
System population served
52,509
Last reported
Jun 26, 2026

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

Harbour Point S/d

PWSID NC0149185

Surface water
System population served
3,909
Last reported
Jun 26, 2026

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

Diamond Head S/d

PWSID NC0149182

Groundwater
System population served
1,433
Last reported
Jun 26, 2026

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

Mallard Head S/d

PWSID NC0149162

Surface water
System population served
869
Last reported
Jun 26, 2026

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

Commodore Peninsula Wtr System

PWSID NC0149108

Groundwater
System population served
610
Last reported
Jun 26, 2026

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

The Hampshires S/d

PWSID NC2049001

Groundwater
System population served
561
Last reported
Jun 26, 2026

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

Harbor View S/d

PWSID NC0149190

Groundwater
System population served
549
Last reported
Jun 26, 2026

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

River Park S/d

PWSID NC0149193

Groundwater
System population served
513
Last reported
Jun 26, 2026

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

Chesapeake Pointe Master System

PWSID NC2049015

Groundwater
System population served
455
Last reported
Jun 26, 2026

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

Pinnacle Shores S/d

PWSID NC0149188

Groundwater
System population served
426
Last reported
Jun 26, 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
Public NoticeNC0149175Jul 14, 2025Resolved
Total Haloacetic Acids (HAA5)NC0149184Jan 1, 2025Archived
TTHMNC0149184Jan 1, 2025Archived
LEAD AND COPPER RULE REVISIONSNC0149175Oct 17, 2024Resolved
LEAD AND COPPER RULE REVISIONSNC0149175Oct 17, 2024Resolved · health-based
Consumer Confidence RuleNC0149185Jul 1, 2024Resolved
Consumer Confidence RuleNC0149182Jul 1, 2024Resolved
Consumer Confidence RuleNC0149162Jul 1, 2024Resolved
Consumer Confidence RuleNC0149190Jul 1, 2024Resolved
Consumer Confidence RuleNC0149193Jul 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 Mooresville

Is the water hard?

The indexed city median is 38 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.