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City water profile

Robert Lee water quality

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

Median indexed hardness

151PPM

One indexed ZIP

Range 151–151 PPM

State comparison
40 PPM above
State hardness rank
#266 of 523
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Robert Lee has 1 published ZIP profile across Coke County. The indexed median is 151 PPM, compared with 111 PPM across Texas.

Among the 523 Texascities with an indexed median, Robert Lee ranks #266from 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. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard1 ZIP
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
59.9 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Oct 12, 2016 to Oct 13, 2020.

ZIP directory

Water reports in Robert Lee

Open a ZIP for site-level provenance and measurements.

ZIP code

76945

Hard

151 PPM

Nearest site
59.9 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

City Of Robert Lee

PWSID TX0410002

Surface water
System population served
1,025
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 RULE REVISIONSTX0410002Jul 2, 2025Unaddressed
Public NoticeTX0410002Mar 20, 2025Resolved
Lead and Copper RuleTX0410002Jan 1, 2024Resolved
TTHMTX0410002Oct 1, 2023Resolved · health-based
Lead and Copper RuleTX0410002Jul 1, 2023Resolved
Consumer Confidence RuleTX0410002Jul 1, 2023Resolved
Lead and Copper RuleTX0410002Oct 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 Robert Lee

Is the water hard?

The indexed city median is 151 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.