Study guide

PE Water Resources study guide

Read a lesson, then practice the ideas you want to remember.

Lessons

  1. Error Patterns and Repair Drills — Free Study Guide 2026
  2. Flow, Concentration, and Load Workbook — Free Study Guide 2026
  3. Hydraulics Energy and Head Workbook — Free Study Guide 2026
  4. Treatment and Process Sizing Workbook — Free Study Guide 2026
  5. Continuity, Energy, and HGL/EGL — Free Study Guide 2026
  6. Culverts, Weirs, Orifices, and Control Secti
  7. Manning, Open Channel, and Critical Flow
  8. Pipe Flow Losses, Pumps, and Net Head — Free Study Guide 2026
  9. Blueprint Prioritization — Free Study Guide 2026
  10. NCEES WRE Format — Free Study Guide 2026
  11. Reference Handbook and Units — Free Study Guide 2026
  12. Calculator, Reference, and Break Strategy
  13. Eighty-Question Mock Exam Plan — Free Study Guide 2026
  14. Final-Week Current vs 2027 Spec Check — Free Study Guide 2026
  15. Miss-Log Diagnostics by Domain — Free Study Guide 2026
  16. Confined and Unconfined Aquifers and Storage
  17. Contaminant Transport and Dewatering Decisio
  18. Darcy Law, Gradient, and Flow Area — Free Study Guide 2026
  19. Well Drawdown, Specific Capacity, and Interf
  20. Design Checks, Safety Factors, and Reasonabl
  21. Hydraulic Flow Measurement and Instrumentati
  22. Mass Balance and Hydraulic Loading — Free Study Guide 2026
  23. Solids Loading and Sludge Mass Balance — Free Study Guide 2026
  24. Design Storms, IDF, and Time of Concentratio
  25. Detention, Retention, and Routing Checks
  26. NRCS Curve Number and Unit Hydrographs — Free Study Guide 2026
  27. Rational Method and Peak Flow Limits — Free Study Guide 2026
  28. Analysis and Design Workflow — Free Study Guide 2026
  29. Materials and Pipe Selection — Free Study Guide 2026
  30. Site-Civil Constructability — Free Study Guide 2026
  31. Concrete, Soil, and Geosynthetic Materials
  32. Design Standard Navigation and Revision Year
  33. Pipe Material Selection and Failure Modes
  34. Reference Search Drills and Unit Checks
  35. Exam Day and Spec Transition — Free Study Guide 2026
  36. Formula Selection and Units — Free Study Guide 2026
  37. Mixed WRE Mock Review — Free Study Guide 2026
  38. Cost Estimating and Bid Item Logic — Free Study Guide 2026
  39. Present Worth, Life-Cycle Cost, and Sustaina
  40. Quantity Takeoff and Unit Basis — Free Study Guide 2026
  41. Schedules, Sequencing, and Critical Path
  42. Pump Curves, System Curves, and Operating Po
  43. Sewer Collection, Lift Stations, and Force M
  44. Transient, Surge, and Operational Troublesho
  45. Water Distribution Pressure, Demand, and Sto
  46. Erosion, Sediment Control, and BMPs — Free Study Guide 2026
  47. Grading, Cut/Fill, and Earthwork Balancing
  48. Permitting, Constructability, and Field Adju
  49. Storm Drain Inlets and Minor Systems — Free Study Guide 2026
  50. Bearing Capacity and Slope Stability — Free Study Guide 2026
  51. Consolidation, Compaction, and Settlement
  52. Lateral Earth Pressure and Retaining Situati
  53. Soil Data, Boring Logs, and Unit Conversions
  54. Collection-System Hydraulics and Infiltratio
  55. Nutrient Removal and Effluent Quality — Free Study Guide 2026
  56. Preliminary, Primary, and Secondary Treatmen
  57. Sludge Processing, Digestion, and Dewatering
  58. BOD, CBOD, DO, and Oxygen Demand — Free Study Guide 2026
  59. Concentration, Load, and Mass-Rate Conversio
  60. Nutrients, pH, Alkalinity, and Buffering
  61. Pollutant Allocation, TMDL, and Water Qualit
  62. Drinking Water and Wastewater Treatment
  63. Project Sitework and Final Review — Free Study Guide 2026
  64. Water Quality and Regulation — Free Study Guide 2026
  65. Coagulation, Flocculation, and Sedimentation
  66. Filtration, Disinfection, and CT Logic — Free Study Guide 2026
  67. Softening, Iron, Manganese, and Chemical Fee
  68. Treatment Plant Hydraulics and Operations