What's your home water score?
Answer six quick questions and get a 0–100 score for your home, built from your utility's EPA record, local hardness data and what you notice at the tap. Free, 60 seconds, no email required to see it.
78 Arizona homes scored this month
Get your score
Let's score your water
Start with your ZIP code. We'll match it to your water utility and local hardness data while you answer the rest.
Arizona homes only. Takes about 60 seconds. No email needed to see your score.
HOW IT WORKS
- Step 1
Tell us about your home
Your ZIP code, whether you have a softener or reverse osmosis, and what you notice at the tap.
- Step 2
We check the data
Your utility's EPA record, published water quality reports and the hardness we measure across Arizona.
- Step 3
Get your score and a plan
A 0–100 score with what's dragging it down, and a free in-home test to confirm the numbers.
How Arizona cities score
Average Free Home Water Score by city, from homeowners who’ve taken the quiz in the last year. Cities appear once at least five homes have scored.
- Mesa · 30 homes67
- 2Buckeye · 5 homes62
- 3Scottsdale · 19 homes60
- 4Chandler · 8 homes59
- 5Phoenix · 29 homes57
- 6Peoria · 6 homes57
- 7Tucson · 17 homes51
- 8Surprise · 7 homes51
- 9Glendale · 8 homes50
Think your city should rank higher? Every score counts.
About your score
Where does the data come from?
Your utility's record in the EPA's Safe Drinking Water Information System (SDWIS), the utility's own published water quality report, and the hardness ranges Steadfast Plumbing & Water Treatment measures across the Phoenix and Tucson metros. Your answers about softening, filtration and symptoms complete the picture.
Is the score a lab result?
No. It's an estimate designed to show where your water stands and what would improve it. A free in-home water test measures your actual hardness, TDS and chlorine at the tap.
Do I have to give my contact info to see my score?
No. Your score appears immediately. We only ask for your details if you want to book a free water test.
What if my ZIP isn't in a city you serve?
You'll still get a score using Arizona's typical hardness and whatever EPA record we can match. If we serve your area, we'll show your nearest Steadfast Plumbing & Water Treatment location.
Ready to see the real numbers?
A certified specialist tests your water in-home, free, and shows you exactly what your score is made of.