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City water profile

Cleveland water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Cleveland, Tennessee.

Median indexed hardness

30PPM

2 indexed ZIPs

Range 21–39 PPM

State comparison
20 PPM below
State hardness rank
#160 of 222
Matched utilities
2
Active health records
0

City summary

What the indexed records say

Cleveland has 2 published ZIP profiles across Bradley County. The indexed median is 30 PPM, compared with 50 PPM across Tennessee.

Among the 222 Tennesseecities with an indexed median, Cleveland ranks #160from highest to lowest. Across all 323 state ZIP profiles, available estimates run from 4.5to 247 PPM.

The 21–39 PPM range shows how much the available ZIP estimates vary within the city label. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft2 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

2 of 2 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
26.3 miles
Profiles with evidence
2/2

Confidence labels

High: 0Moderate: 1Low: 1

Observation window: Jan 6, 2016 to Mar 9, 2026.

ZIP directory

Water reports in Cleveland

Open a ZIP for site-level provenance and measurements.

ZIP code

37311

Soft

39 PPM

Nearest site
19 mi
Confidence
Moderate

View full ZIP evidence →

ZIP code

37312

Soft

21 PPM

Nearest site
26.3 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

Cleveland Utilities

PWSID TN0000117

Surface water
System population served
95,087
Last reported
May 14, 2026

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

Ocoee Utility District

PWSID TN0000525

Surface water
System population served
21,082
Last reported
May 14, 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
Consumer Confidence RuleTN0000525Jul 1, 2022Unaddressed
Public NoticeTN0000525Aug 13, 2017Unaddressed

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 Cleveland

Is the water hard?

The indexed city median is 30 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.