Complete Civil WRE PE Exam Prep

The best PE Water Resources & Environmental exam prep course for busy engineers. Master the PE Civil: WRE exam with 476+ animated video lessons, NCEES-style practice exam, and expert support.

Course content built by Mahdi Bahrampouri, Ph.D.Civil Engineer and Co-Founder of PEwise. Every video, problem, and explanation in this course was authored by Mahdi.

29 Lessons
Complete Civil WRE PE Exam Prep

Why it works

Visual Learning

Bite-sized animated lessons with 476+ videos designed to make complex concepts easy to understand.

Exam-Like Practice

A timed 80-question NCEES-style practice exam that mirrors the real PE Civil: Water Resources & Environmental CBT exam, with a built-in calculator and reference PDFs.

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Weekly PE Power Hour

We solve one question live every week — Thursdays, 6 PM PT. Ask your questions directly to the creator of PEwise.

What Our PE Exam Students Say

"
I had a great experience with those concise visual presentations. They were engaging and informative.
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How PEwise compares

Side-by-side pricing, format, and pass-guarantee terms across the major PE Civil exam prep providers.

ProviderPriceFormatHoursPass guarantee
PEwise$90Animated video, self-paced17+ hrs across 476+ videosYes (free re-enrollment)
PPI Live Online$2,076Live + on-demand70+ hrsYes (homework conditional)
School of PE OnDemand$1,599On-demandNot disclosedYes (4+ month courses)
ASCE OnDemand~$1,200On-demand9 sessionsNo

Competitor pricing as of April 2026; verify on each provider's site before purchase.

View course content
1

Welcome to PEwise WRE

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Introduction to the PE Water Resources & Environmental course

1 Topics
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2

Fluid Statics

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Chapter 1: Fluid Statics

11 Topics
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3

Chemistry

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Chapter 2: Chemistry

17 Topics
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4

Principles of Fluid Mechanics

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Chapter 3: Principles of Fluid Mechanics

18 Topics
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5

Measuring and Controlling the Flow of Water

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Chapter 4: Measuring and Controlling the Flow of Water

18 Topics
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6

Pump System Fundamentals

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Chapter 5: Pump System Fundamentals

19 Topics
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7

Flow in Pipe Systems

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Chapter 6: Flow in Pipe Systems

18 Topics
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8

Fundamental Principles of Open Channel Flow

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Chapter 7: Fundamental Principles of Open Channel Flow

23 Topics
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9

Culvert Hydraulics

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Chapter 8: Culvert Hydraulics

19 Topics
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10

Storm Probability and Runoff Analysis

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Chapter 9: Storm Probability and Runoff Analysis

22 Topics
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11

Rainfall Analysis, Hydrographs, and Data Collection

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Chapter 10: Rainfall Analysis, Hydrographs, and Data Collection

21 Topics
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12

Water Balance & Storm Management

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Chapter 11: Water Balance & Storm Management

21 Topics
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13

Groundwater Flow

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Chapter 12: Groundwater Flow

13 Topics
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14

Water Quality Modeling and Environmental Risk Assessment

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Chapter 13: Water Quality Modeling and Environmental Risk Assessment

30 Topics
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15

Wastewater Collection

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Chapter 14: Wastewater Collection

11 Topics
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16

Wastewater Treatment Engineering Principles

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Chapter 15: Wastewater Treatment Engineering Principles

20 Topics
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17

Wastewater Treatment Processes: Nutrient Removal, Solids Handling, and Disinfection

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Chapter 16: Wastewater Treatment Processes: Nutrient Removal, Solids Handling, and Disinfection

11 Topics
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18

Drinking Water

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Chapter 17: Drinking Water

27 Topics
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19

Drinking Water Part 2

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Chapter 18: Drinking Water Part 2

21 Topics
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20

Soil Classification and Engineering Properties

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Soil classification systems covering particle analysis, USCS, AASHTO, and Rock Quality Designation (RQD). Relevant to WRE exam topic 3A.

20 Topics
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21

Phase Relationships in Soil

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Soil phase diagrams, volumetric and gravimetric relationships, unit weight calculations. Relevant to WRE exam topic 3B.

6 Topics
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22

Laboratory and Field Compaction

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Proctor testing, compaction curves, relative compaction, and field acceptance criteria. Relevant to WRE exam topic 2B.

15 Topics
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23

Slope Stability Analysis

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Infinite slope, ordinary method of slices, Janbu/Taylor charts, FHWA guidelines. Relevant to WRE exam topic 2E.

14 Topics
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24

Lateral Earth Pressure Fundamentals

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At-rest, active, and passive earth pressures; Rankine theory; surcharge loading. Relevant to WRE exam topic 2A.

12 Topics
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25

Advanced Retaining Wall Analysis and Design

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Coulomb's coefficients, seismic earth pressures, retaining wall design. Relevant to WRE exam topic 12G.

9 Topics
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26

Shallow Foundations: Bearing Capacity

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Terzaghi's bearing capacity, failure modes, correction factors, eccentrically loaded footings. Relevant to WRE exam topic 2C.

12 Topics
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27

Soil Deformation and Settlement Part 1

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Consolidation process, e-log p curve, normally consolidated soil settlement. Relevant to WRE exam topics 2B and 2D.

7 Topics
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28

Soil Deformation and Settlement Part 2

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Overconsolidated soil settlement, pore pressure dissipation, time factor, stress distribution. Relevant to WRE exam topics 2B and 2D.

12 Topics
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29

Boring Methods & Sampling Techniques

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Geotechnical boring methods, soil samplers, rock coring, sample quality evaluation. Relevant to WRE exam topic 3A.

28 Topics
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Module 30Enrolled only

Practice Exam

Full-length 80-question NCEES-style practice exam for PE Civil: Water Resources & Environmental. Includes TI-36X Pro calculator, reference PDFs, timer, break system, question flagging, and detailed solutions.

NCEES exam blueprint coverage

How each NCEES PE Civil topic area maps to PEwise course modules and practice-exam questions.

#NCEES topic areaQuestionsPEwise coverage
1Project Planning4–6

Quantity take-off, cost estimating, scheduling, and lifecycle analysis sub-topics are covered through dedicated practice-exam questions with worked solutions and references to the NCEES PE Civil Reference Handbook formulas for present-worth and comparison of alternatives.

2Soil Mechanics3–5
  • M21 Phase Relationships in Soil
  • M22 Laboratory and Field Compaction
  • M23 Slope Stability Analysis
  • M24 Lateral Earth Pressure Fundamentals
  • M26 Shallow Foundations: Bearing Capacity
  • M27 Soil Deformation Part 1
  • M28 Soil Deformation Part 2
3Materials4–6
  • M20 Soil Classification and Engineering Properties
  • M29 Boring Methods & Sampling Techniques (boring-log interpretation)
4Analysis and Design6–9
  • M5 Measuring and Controlling the Flow of Water (hydraulic flow measurement)
  • M14 Water Quality Modeling and Environmental Risk Assessment (mass balance)
  • M17 Wastewater Treatment Processes (solids loading)
5Hydraulics — Closed Conduit7–11
  • M2 Fluid Statics
  • M4 Principles of Fluid Mechanics
  • M6 Pump System Fundamentals
  • M7 Flow in Pipe Systems
6Hydraulics — Open Channel7–11
  • M8 Fundamental Principles of Open Channel Flow
  • M9 Culvert Hydraulics
7Hydrology8–12
  • M10 Storm Probability and Runoff Analysis
  • M11 Rainfall Analysis, Hydrographs, and Data Collection
  • M12 Water Balance & Storm Management
8Groundwater and Wells4–6
  • M13 Groundwater Flow
9Surface Water and Groundwater Quality5–8
  • M3 Chemistry
  • M14 Water Quality Modeling and Environmental Risk Assessment
10Drinking Water Distribution and Treatment6–9
  • M18 Drinking Water
  • M19 Drinking Water Part 2
11Wastewater Collection and Treatment7–11
  • M15 Wastewater Collection
  • M16 Wastewater Treatment Engineering Principles
  • M17 Wastewater Treatment Processes (Nutrient Removal, Solids Handling, Disinfection)
12Project Sitework9–14
  • M22 Laboratory and Field Compaction (excavation and embankment)
  • M25 Advanced Retaining Wall Analysis and Design (retaining walls)

Construction site layout, horizontal/vertical curve elements, work-zone safety, and construction-methods sub-topics are covered through dedicated practice-exam questions with worked solutions and references.

Each practice-exam question includes a worked solution and a reference citation to the NCEES exam-day design standards, so you can practice by NCEES blueprint and target specific topic areas.

Frequently Asked Questions

Yes. The PE WRE course covers every NCEES PE Civil Water Resources & Environmental specification: fluid statics and mechanics, pump systems, flow in pipe systems, open channel flow, culvert hydraulics, storm probability and runoff analysis, hydrographs, water balance and storm management, groundwater flow, water quality modeling, wastewater collection, wastewater treatment processes (nutrient removal, solids handling, disinfection), drinking water treatment, and environmental risk assessment. Coverage spans 18 dedicated WRE chapters plus 10 cross-listed geotechnical modules that show up on the WRE exam.
PPI's PE Civil Water Resources & Environmental course is $2,076 with 70+ hours of mixed live and on-demand content, the longest-running curriculum in the WRE space. PEwise's PE WRE course is $90 for 3 months with 476+ animated video lessons across 29 modules — designed for engineers who want shorter, more visual lessons over lecture-style instruction. Both courses cover the full NCEES WRE specification. The format and price are the main differences, plus PEwise's pass guarantee, which gives you free 3-month re-enrollment if you don't pass.
School of PE's PE Civil WRE course runs around $1,599–$2,199 for instructor-led on-demand access and pairs lectures with homework. PEwise's PE WRE course is $90 for 3 months and uses 476+ short animated lessons across 29 modules — visually dense, optimized for self-paced study. The two cover the same NCEES specifications. PEwise's pricing is roughly 17× lower; the trade-off is no live instructor cohorts, replaced by weekly Q&A sessions with the engineer who built the course.
Yes. The PEwise PE WRE course content is built against the current NCEES PE Civil Water Resources & Environmental specifications, last revised April 2024. The next NCEES revision is scheduled for April 2027. Until then, the April 2024 specifications define the exam blueprint, and the 29 modules and 476+ lessons in the PE WRE course map to that blueprint. The course is reviewed for spec changes as NCEES publishes them.
These are core WRE exam topics with dedicated coverage. Wastewater treatment processes (Nutrient Removal, Solids Handling, and Disinfection) is a full module with detailed activated sludge content. Drinking water — including disinfection processes (chlorination, UV, ozonation), residuals management, and treatment-train design — gets two modules. Pump hydraulics is covered in the Pump System Fundamentals module with worked NCEES-style problems on system curves, pump curves, NPSH, and operating-point selection.
Most engineers complete the PE WRE course in 10–16 weeks, depending on study pace. The 476+ animated video lessons total roughly 17 hours of viewing time, plus 85 quiz questions, the practice exam, and worked problem sets. A 14-week schedule of 2–3 hours per day is a comfortable pace; an 8-week intensive pace works for engineers studying 4–5 hours daily. Your $90 access window is 3 months, which fits both timelines.
PEwise's pass guarantee gives you another 3 months of full course access free if you don't pass. No refund, no conditions — just continued study time. Pull your NCEES diagnostic report, identify which WRE topic areas dragged your score, and focus your retake prep on the relevant modules. Second-attempt pass rates with targeted study are typically much higher. PEwise also offers a 14-day money-back guarantee if you've completed less than 25% of the course.
Yes. The PE WRE course includes a full 80-question NCEES-style practice exam built around the current CBT format. The simulator includes a TI-36X Pro calculator, the reference PDFs you'll have on the real exam, an exam-accurate timer, the official break system, and question-flagging. The 85 quiz questions across the course also use NCEES-style framing so the question patterns are familiar before you sit the exam at Pearson VUE.
Mahdi Bahrampouri, Ph.D., Civil Engineer and Co-Founder of PEwise, authored every video, problem, and explanation in the PE WRE course. Mahdi built the course content from the ground up to match the current NCEES specifications, with explicit attention to the topics that consistently catch experienced WRE engineers off-guard — open channel flow integration problems, pump-system selection, and drinking-water treatment-train design.
Yes. The course covers the full WRE blueprint on both sides. Water resources content includes hydraulics (open channel flow, pipe flow, pumps, culverts), hydrology (storm probability, runoff, hydrographs, groundwater), and water balance. Environmental content includes wastewater collection and treatment (activated sludge, nutrient removal, disinfection), drinking water treatment, and environmental risk assessment / water-quality modeling. The 18 WRE chapters plus 10 cross-listed geotechnical modules deliver complete coverage for both halves of the exam.

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