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City water profile

Brawley water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Brawley, California.

Median indexed hardness

390PPM

One indexed ZIP

Range 390–390 PPM

State comparison
201 PPM above
State hardness rank
#20 of 242
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Brawley has 1 published ZIP profile across Imperial County. The indexed median is 390 PPM, compared with 189 PPM across California.

Among the 242 Californiacities with an indexed median, Brawley ranks #20from highest to lowest. Across all 678 state ZIP profiles, available estimates run from 3.3to 728.5 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
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
40 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jan 12, 2016 to Jun 10, 2026.

ZIP directory

Water reports in Brawley

Open a ZIP for site-level provenance and measurements.

ZIP code

92227

Very Hard

390 PPM

Nearest site
40 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

Brawley, City Of

PWSID CA1310001

Surface water
System population served
26,862
Last reported
Jun 22, 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
Lead and Copper RuleCA1310001Oct 1, 2021Resolved

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 Brawley

Is the water hard?

The indexed city median is 390 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.