Is tap water safe in Provo?

EPA SDWIS shows no active health-based violation in this profile's reporting window. That is not the same as proving every contaminant is absent, and federal data can lag state and utility records.

How hard is the water in Provo, UT?

Nearby USGS observations produce an estimate of 423 ppm (24.7 grains per gallon), classified as very hard. This is not a tap measurement.

Do I need a water softener in ZIP code 84604?

At 423 ppm, a correctly sized whole-house softener can reduce scale buildup and hard-water spotting. Treatment for hardness does not remove all health-related contaminants.

City water profile

Provo water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Provo, Utah.

Median indexed hardness

379PPM

4 indexed ZIPs

Range 336–423 PPM

State comparison: 15 PPM above
State hardness rank: #22 of 55
Matched utilities: 1
Active health records: 0

City summary

What the indexed records say

Provo has 4 published ZIP profiles across Utah County. The indexed median is 379 PPM, compared with 364 PPM across Utah.

Among the 55 Utahcities with an indexed median, Provo ranks #22from highest to lowest. Across all 66 state ZIP profiles, available estimates run from 257to 686.5 PPM.

The 336–423 PPM range shows how much the available ZIP estimates vary within the city label.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard0 ZIPs

Hard0 ZIPs

Very hard4 ZIPs

4 of 4 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance: 7.4 miles
Profiles with evidence: 4/4

Confidence labels

High: 0Moderate: 4Low: 0

Provo City

PWSID UTAH25006

Surface water

System population served: 116,288
Last reported: Jun 17, 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.

Record	System	Period	Status
Nitrate	UTAH25006	Jan 1, 2022	Resolved

Practical next steps

Move from index to evidence

1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Continue comparing

Other Utah communities

Eagle Mountain

Utah County

496 PPM median

Genola

Utah County

337 PPM median

Lehi

Utah County

494 PPM median

Mapleton

Utah County

330 PPM median

Orem

Utah County

450 PPM median

Payson

Utah County

337 PPM median

Search all 55 Utah cities →

Questions people ask

About water in Provo

Is the water hard?

The indexed city median is 379 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.