WH

Water Hardness in Rio Verde, AZ

Arizona · 1 zip codes · 25 matched water systems

250 PPM
14.6 GPG
Very Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 250 PPM

Dataset updated March 9, 202625 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Phoenix City Of
AZ0407025
Water source: surface water
Serves: 1,695,000
USGS environmental estimate: 65 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 25 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
25 verified treated-water sources
25 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems in Rio Verde

These systems are matched to Rio Verde, AZ. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

25 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Phoenix City Of
AZ0407025
Very Hard
250 PPMsurface water1,695,000 servedVerified — Annual Water Quality Report
Source water: 65 PPM
Mesa City Of
AZ0407095
Very Hard
250 PPMsurface water466,000 servedVerified — Annual Water Quality Report
Source water: 209 PPM
Gilbert, Town Of
AZ0407092
Very Hard
250 PPMsurface water247,600 servedVerified — Annual Water Quality Report
Source water: 185 PPM
Chandler City Of
AZ0407090
Very Hard
250 PPMsurface water247,328 servedVerified — Annual Water Quality Report
Source water: 209 PPM
Scottsdale City Of
AZ0407098
Very Hard
250 PPMsurface water241,361 servedVerified — Annual Water Quality Report
Source water: 215 PPM
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Rio Verde, AZ

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.

Recommended Products

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your Water

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Rio Verde, AZ.

Submit Your Data

Frequently Asked Questions

How hard is the water in Rio Verde, AZ?

The citywide weighted average water hardness in Rio Verde, AZ is 250 PPM (14.6 GPG), classified as very hard. This is based on 25 matched water systems.

Do I need a water softener in Rio Verde, AZ?

With a citywide average hardness of 250 PPM, a water softener is recommended for homes in Rio Verde. Confirm your tap reading before sizing equipment.

Is hard water in Rio Verde, AZ safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve Rio Verde, AZ?

Rio Verde, Arizona is served by 25 matched water systems across 1 zip code.

Learn More About Your Water