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City water profile

Atlanta water quality

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

Median indexed hardness

72PPM

One indexed ZIP

Range 71.7–71.7 PPM

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

City summary

What the indexed records say

Atlanta has 1 published ZIP profile across Cass County. The indexed median is 72 PPM, compared with 111 PPM across Texas.

Among the 523 Texascities with an indexed median, Atlanta ranks #436from highest to lowest. Across all 1,026 state ZIP profiles, available estimates run from 5.4to 500.5 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.

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
12.3 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Mar 21, 2016 to Dec 15, 2023.

ZIP directory

Water reports in Atlanta

Open a ZIP for site-level provenance and measurements.

ZIP code

75551

Moderately Hard

71.7 PPM

Nearest site
12.3 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

City Of Atlanta

PWSID TX0340001

Surface water
System population served
5,418
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.

RecordSystemPeriodStatus
Lead and Copper RuleTX0340001Dec 30, 2025Resolved
Lead and Copper RuleTX0340001Oct 1, 2025Resolved
Public NoticeTX0340001May 1, 2025Resolved
Public NoticeTX0340001Dec 19, 2024Unaddressed
LEAD AND COPPER RULE REVISIONSTX0340001Oct 17, 2024Resolved
LEAD AND COPPER RULE REVISIONSTX0340001Oct 17, 2024Resolved · health-based
Public NoticeTX0340001Mar 29, 2024Resolved
TTHMTX0340001Nov 29, 2023Resolved
Public NoticeTX0340001Oct 14, 2023Resolved
TTHMTX0340001Oct 1, 2023Resolved · health-based

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 Atlanta

Is the water hard?

The indexed city median is 72 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.