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City water profile

Arlington water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Arlington, Texas.

Median indexed hardness

110PPM

13 indexed ZIPs

Range 110–110 PPM

State comparison
1 PPM below
State hardness rank
#362 of 523
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Arlington has 13 published ZIP profiles across Tarrant County. The indexed median is 110 PPM, compared with 111 PPM across Texas.

Among the 523 Texascities with an indexed median, Arlington ranks #362from highest to lowest. Across all 1,026 state ZIP profiles, available estimates run from 5.4to 500.5 PPM.

The 110–110 PPM range shows how much the available ZIP estimates vary within the city label.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard13 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

13 of 13 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
9 miles
Profiles with evidence
13/13

Confidence labels

High: 0Moderate: 13Low: 0

Observation window: Jan 5, 2016 to Jun 4, 2026.

ZIP directory

Water reports in Arlington

Open a ZIP for site-level provenance and measurements.

ZIP code

76001

Moderately Hard

110 PPM

Nearest site
11.8 mi
Confidence
Moderate

View full ZIP evidence →

ZIP code

76002

Moderately Hard

110 PPM

Nearest site
9 mi
Confidence
Moderate

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ZIP code

76005

Moderately Hard

110 PPM

Nearest site
7.3 mi
Confidence
Moderate

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ZIP code

76006

Moderately Hard

110 PPM

Nearest site
8 mi
Confidence
Moderate

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ZIP code

76010

Moderately Hard

110 PPM

Nearest site
5.8 mi
Confidence
Moderate

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ZIP code

76011

Moderately Hard

110 PPM

Nearest site
6 mi
Confidence
Moderate

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ZIP code

76012

Moderately Hard

110 PPM

Nearest site
9.3 mi
Confidence
Moderate

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ZIP code

76013

Moderately Hard

110 PPM

Nearest site
10.1 mi
Confidence
Moderate

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ZIP code

76014

Moderately Hard

110 PPM

Nearest site
6.6 mi
Confidence
Moderate

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ZIP code

76015

Moderately Hard

110 PPM

Nearest site
9.3 mi
Confidence
Moderate

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ZIP code

76016

Moderately Hard

110 PPM

Nearest site
12.4 mi
Confidence
Moderate

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ZIP code

76017

Moderately Hard

110 PPM

Nearest site
11.5 mi
Confidence
Moderate

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ZIP code

76018

Moderately Hard

110 PPM

Nearest site
7.5 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

City Of Arlington

PWSID TX2200001

Surface water
System population served
413,955
Last reported
Jun 26, 2026

A municipal system, in-state city, and served county all agree with this Census 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.

No violation records are included in the current lookback window.

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 Arlington

Is the water hard?

The indexed city median is 110 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.