Wastewater Operator Prep: Exam
Treatment Certification Test
About
Prepare for your wastewater operator certification exam with extensive practice questions and detailed explanations. This app covers all treatment processes and offers personalized study plans, timed modes, and progress tracking to boost your confidence and understanding.
What's New in Wastewater Operator Prep
1.0.6
August 28, 2026
Housekeeping release: we cleaned up the App Store listing so the app is easier to find. The app itself is unchanged.
Subscription plans
Wastewater Prep Weekly
Full access, billed weekly
Developer apps
FAQ
What is Wastewater Operator Prep?
Wastewater Operator Prep is an educational app designed to help individuals prepare for wastewater operator certification exams. It offers a large bank of practice questions with detailed explanations to ensure a thorough understanding of treatment science.
Does Wastewater Operator Prep have ads?
No, Wastewater Operator Prep does not contain advertisements. The app is free to download and offers full access through an auto-renewing subscription.
How much does Wastewater Operator Prep cost?
Wastewater Operator Prep offers a free trial for new subscribers. Full access is available via a weekly subscription for $5.99 or a monthly subscription for $14.99.
What topics are covered in Wastewater Operator Prep?
The app covers a comprehensive range of topics including Preliminary & Primary Treatment, Activated Sludge, Secondary Clarification, Disinfection, Nutrient Removal, Solids Handling & Biosolids, Laboratory & Sampling, Collection Systems, Math & Dosage Calculations, and Safety & Regulations.
Can I track my progress with Wastewater Operator Prep?
Yes, Wastewater Operator Prep provides detailed progress tracking. You can monitor your pass probability, accuracy by topic, consistency streaks, and view an exam countdown.
What study methods are available in Wastewater Operator Prep?
The app offers various study methods including a Daily Plan, Quick 10 review, Timed Mode for exam simulation, Smart Review using spaced repetition, a Full-Length Mock Exam, a Missed Questions queue, and Custom Quizzes.
How often is Wastewater Operator Prep updated?
The app was last updated on August 28, 2026, with version 1.0.6. Future updates will likely focus on maintaining question accuracy and potentially adding new content based on exam changes.
What devices is Wastewater Operator Prep available on?
Wastewater Operator Prep is available on iPhones and iPads, indicated by its support for both devices.