AWWA EXAM PREP APP

Developed by water industry experts | See answer explanations, including equations & formulas | Track your progress with charts & detailed results

Get started today with these 3 easy steps...

Download the FREE app

The app is free and comes with 20  questions.
Download it on iOS | Android | or as a web app

Register your account

Registering an account is free and easy. When you register, you can track your progress, sync your devices, and purchase question sets. 

Validate your account

When you register you will receive a confirmation email. The email includes a link to validate your account. Validating your account lets you buy questions. 

QUESTION SETS

Question sets are $19 each. After you download the app, you will be able to login from your desktop and purchase question sets. Log-in and Buy now.

WATER TREATMENT Intro

Grades 1 & 2
includes 550+ questions

WATER DISTRIBUTION Advanced

Grades 3 & 4
includes 250+ questions

WATER TREATMENT Advanced

Grades 3 & 4
includes  650+ questions

EXAM PREP MATH

200+ Questions Covering:  
Measuring & Converting 
Hydraulics & Pumping 
Chemistry & Dosage 

WATER DISTRIBUTION Intro

Grades 1 & 2
includes 500+ questions

Additional Resources

AWWA has additional resources to help you become a certified operator, as well as materials to help existing operators advance their career. awwa.org/WSO

I’ll be using it quite a bit...it’s really easy to look at my phone to study when I have down time.

Dylan, Water Operator in Parker, CO

I’m always trying to find time to study and this will help...I’d use it everyday.

Tony, Water Treatment Operator Class D

Much love to AWWA and all of their staff continuing to do great things for our industry!

Steve, Waterwisepro Training

Study Anywhere, Anytime

Offline access allows you to study on the go, wherever it is the most convenient for you.

Detailed Answers Included

Every math question includes a detailed explanation of the answer so you can learn from your mistakes. 

Track your Progress

Understand where you need to focus with detailed exam results and cumulative history charts.

Vetted by Industry Experts

Q&As have been reviewed by water industry experts. Meets the latest ABC Need-to-Know Criteria.