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City water profile

Crossville water quality

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

Median indexed hardness

118PPM

2 indexed ZIPs

Range 87.3–148 PPM

State comparison
68 PPM above
State hardness rank
#59 of 222
Matched utilities
2
Active health records
0

City summary

What the indexed records say

Crossville has 2 published ZIP profiles across Cumberland County. The indexed median is 118 PPM, compared with 50 PPM across Tennessee.

Among the 222 Tennesseecities with an indexed median, Crossville ranks #59from highest to lowest. Across all 323 state ZIP profiles, available estimates run from 4.5to 247 PPM.

The 87.3–148 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

Soft0 ZIPs
Moderately hard1 ZIP
Hard1 ZIP
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
65.4 miles
Profiles with evidence
2/2

Confidence labels

High: 0Moderate: 1Low: 1

Observation window: Jan 11, 2016 to Apr 6, 2026.

ZIP directory

Water reports in Crossville

Open a ZIP for site-level provenance and measurements.

ZIP code

38555

Moderately Hard

87.3 PPM

Nearest site
65.4 mi
Confidence
Low

View full ZIP evidence →

ZIP code

38571

Hard

148 PPM

Nearest site
9.1 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Crossville Water Dept

PWSID TN0000150

Surface water
System population served
32,985
Last reported
May 14, 2026

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

Cumberland Plateau W.a.#1

PWSID TN0000147

Surface water
System population served
22,673
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 RuleTN0000147Jul 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 Crossville

Is the water hard?

The indexed city median is 118 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.