Learn and practice the math you need to succeed on the Level 1 Water Treatment Plant Operator exam, with all app content 100% free to use.

ONLY THE MATH YOU NEED
Target the exact math topics you need to know for the exam!

WHAT THE MATH MEANS, AND HOW TO DO IT
This app includes explanations of what the math actually means for water treatment. It includes detailed explanations of how to solve each kind of question.

UNLIMITED PRACTICE
The app includes unlimited practice problems. There are always hints available if you get stuck on a problem. The app also includes the answers to all practice problems.

TEST YOUR KNOWLEDGE
The app includes quizzes so you can test your knowledge without stress.

ALWAYS PRACTICAL
Developed by people who use this stuff daily. We never overcomplicate.