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City water profile

Trimble water quality

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

Median indexed hardness

29PPM

One indexed ZIP

Range 29.2–29.2 PPM

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

City summary

What the indexed records say

Trimble has 1 published ZIP profile across Obion County. The indexed median is 29 PPM, compared with 50 PPM across Tennessee.

Among the 222 Tennesseecities with an indexed median, Trimble ranks #170from highest to lowest. Across all 323 state ZIP profiles, available estimates run from 4.5to 247 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

Soft1 ZIP
Moderately hard0 ZIPs
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
14.5 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Apr 27, 2016 to Sep 4, 2024.

ZIP directory

Water reports in Trimble

Open a ZIP for site-level provenance and measurements.

ZIP code

38259

Soft

29.2 PPM

Nearest site
14.5 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Trimble Water System

PWSID TN0000711

Groundwater
System population served
776
Last reported
May 14, 2026

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

Mason Hall Development Corp

PWSID TN0000935

Groundwater
System population served
211
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 RuleTN0000711Jul 1, 2025Unaddressed
Consumer Confidence RuleTN0000935Jul 1, 2023Unaddressed
NitrateTN0000935Jul 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 Trimble

Is the water hard?

The indexed city median is 29 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.