Concise, Exam-Relevant Explanations
Over 3,000 pages of source material are translated into concise, focused explanations for efficient exam preparation.
Structured by Exam Topic
Move through clear chapters and lessons organized around the knowledge areas candidates need for the LARE.
Visual Study Support & Workbook
Diagrams, charts, and graphic workbook exercises help clarify key relationships, processes, and concepts across each exam section.
NEW: Practice Workbook Exercises
Build Skills & Confidence
Start with a Basic workbook to strengthen core skills, then move into an Advanced workbook with more challenging, multi-step problems.
25+ Applied Exercises
Work through applied problems that require you to interpret plans, calculate values, and make the same kinds of decisions you’ll encounter on the exam.
Step-by-Step Solutions
Each exercise includes a clear explanation of the process, helping you understand how to solve the problem and approach similar questions with confidence.
NEW: Test Your Knowledge
Each chapter now ends with a short set of questions that recaps the most important material and helps you identify what to review before moving on. They’re designed to reinforce retention as you go, so you’re not waiting until a full practice exam to discover what you missed.
Curriculum
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1.1 Content Overview
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1.2 Hydrology
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1.3 Geology and Soils
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1.4 Chapter Review Quizzes
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Chapter 1 Review
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2.1 Erosion and Sediment Control Basics
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2.2 Erosion Control Measures
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2.3 Sediment Control Measures
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Chapter 2 Review
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3.1 Stormwater Management Basics
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3.2 Best Practices
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3.3 Hydrographs
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3.4 Runoff Calculations
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Chapter 3 Review
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4.1 Conveyance Systems
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4.2 Pre-Treatment
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4.3 Infiltration Systems
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4.4 Detention and Retention Systems
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4.5 Cisterns and Rainwater Harvesting
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4.6 Green Roofs
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Chapter 4 Review
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5.1 Topography and Grading
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5.2 Calculating Slope
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5.3 Grading and Drainage
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5.4 Cut and Fill
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5.5 The Grading Plan
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5.6 Grading and the Construction Process
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Chapter 5 Review
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6.1 ADA Requirements
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6.2 Retaining Walls
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6.3 Roads and Curbs
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6.4 Stairs
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Chapter 6 Review
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7.1 Instructions
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7.2 Workbook 1: Basic Principles
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7.3 Workbook 1 Answer Key
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7.4 Workbook 2: Advanced Principles
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7.5 Workbook 2 Answer Key
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What people are saying
Unsolicited feedback from LARE candidates
I just wrapped up my exams today and passed each in the first try only using Lareprep to study. I think overall they did a pretty good job.
December 2025
I find the LAREPrep guides worth it! I passed the Grading, Drainage and Stormwater Management exam on my first try using the LAREPrep guides ... and I felt like they were well-organized, clear, and prepared me well.
December 2024