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Closed-conduit and open-channel hydraulics, hydrology, groundwater, and water/wastewater treatment.
12 exam topics, weighted to the NCEES blueprint — tap any topic to drill it.
Straight from the PE Civil: Water Resources and Environmental bank — every question has a full worked solution.
Worked solution
Balanced like the real exam — from quick wins to multi-step problems.
66 concepts — worked theory, key equations, and common pitfalls for every topic.
Sample concept
Use time-value-of-money factors to compare alternatives by present worth, equivalent uniform annual cost, rate of return, benefit-cost ratio, payback, life-cycle cost, and the triple bottom line.
80
scored + pretest questions
8h
of exam time, in a 9h appointment
PE
closed-book, computer-based test
Reference
PE Civil Reference Handbook + Ten States Standards (water & wastewater)
Everything for PE Civil: Water Resources and Environmental in one place: the full question bank with step-by-step worked solutions, unlimited full-length timed mock exams built to the NCEES blueprint, a searchable study handbook, quick-review flashcards, progress tracking, and an AI tutor for anything you get stuck on.
80 questions in 8h of exam time, inside a 9h appointment that also covers the nondisclosure agreement, the tutorial and a scheduled break. It is a closed-book computer-based test, with the PE Civil Reference Handbook + Ten States Standards (water & wastewater) supplied on screen. Our mock exams mirror that format so test day feels familiar.
Quick-review cards for the formulas, definitions, and concepts you need to recall fast — ideal for short sessions and last-week review alongside the full question bank.
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