CPESC study materials
CPESC study resources

CPESC study plan

CPESC · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Erosion Control Principles and Practices

  • Diagram the detachment-transport-deposition sequence and label where each major erosion control category interrupts it

  • Differentiate splash, sheet, rill, gully, and channel erosion using slope, soil texture, and flow-concentration cues

  • Select appropriate temporary and permanent erosion controls for five written site scenarios with differing slopes and seasons

  • Compute soil loss comparisons for bare soil versus mulched, seeded, and rolled-erosion-control-covered surfaces using given cover-factor values

Your checkpoint

A 15-row erosion control selection matrix listing practice, triggering erosion process, slope/soil applicability, and at least two limitations per row

Week 2

Erosion Control Principles and Practices & Sediment Control Practices

  • Compare erosion control and sediment control practices by purpose, placement, and failure mode

  • Sequence sediment control practices along a flow path from disturbed area to receiving water

  • Evaluate perimeter controls, inlet protection, and sediment basins against stated drainage area and slope constraints

  • Identify three common design errors in erosion and sediment control plans and state the corrective action for each

  • Write a 10-item field checklist that distinguishes erosion prevention from sediment capture

Your checkpoint

A completed 12-scenario practice-selection worksheet scoring at least 80% correct with written justification for each choice

Week 3

Sediment Control Practices & Hydrology and Hydraulics

  • Size a sediment basin using given drainage area, design storm, and required storage assumptions

  • Calculate peak runoff for small catchments using the Rational Method and state three limiting assumptions

  • Apply Manning's equation to compare flow capacity of a swale, ditch, and culvert at given slopes

  • Interpret a hydrograph to explain peak discharge, time to peak, and detention storage effects

Your checkpoint

A one-page calculation set for two worked examples (sediment basin storage and swale capacity) with assumptions, units, and results clearly shown

Week 4

Hydrology and Hydraulics & Soils and Soil Science Fundamentals

  • Classify five soil samples by texture and predict relative erodibility and infiltration behavior

  • Explain how soil structure, organic matter, compaction, and permeability affect erosion and sediment control performance

  • Match hydrologic soil groups to runoff potential and state the implications for practice sizing

  • Calculate a soil loss estimate using RUSLE factors and identify which factor a proposed practice changes

Your checkpoint

A closed-book, self-written 40-question mixed quiz covering Domains 1-4, scored at 80% or higher with missed items corrected in writing

Week 5

Soils and Soil Science Fundamentals & Regulatory Framework and Permitting

  • Map the permitting sequence for a construction project from land disturbance threshold to notice of termination

  • Differentiate federal, state, and local requirements for stormwater permits, inspections, and recordkeeping

  • Identify which permit conditions trigger a plan modification versus a routine maintenance action

  • Prepare a permit-compliance calendar listing required inspection frequencies and reporting deadlines for a sample project

Your checkpoint

A one-page permit applicability decision tree with at least six decision points and cited requirement categories

Week 6

Regulatory Framework and Permitting & Stormwater Pollution Prevention Plan Development and Review

  • Assemble the required elements of a Stormwater Pollution Prevention Plan in a standard order

  • Draft a pollution prevention team section, site description, and minimum control measure narrative for a sample site

  • Review a flawed SWPPP excerpt and document at least eight deficiencies with corrective recommendations

  • Align inspection, corrective action, and recordkeeping sections with permit language

Your checkpoint

A complete 8- to 10-page sample SWPPP outline with all required sections populated at a review-ready level of detail

Week 7

Stormwater Pollution Prevention Plan Development and Review & Installation, Inspection, and Maintenance

  • Audit an installed erosion and sediment control layout against a plan and record deviations with location and severity

  • Write inspection findings using objective, defensible language that links observed condition to required action

  • Prioritize maintenance and corrective actions by risk to receiving water and permit compliance

  • Develop an installation sequence and inspection schedule for a phased construction site

  • Explain stabilization timing and removal criteria for temporary practices

Your checkpoint

A mock inspection report for a described 10-acre site containing at least 12 findings, severity ratings, corrective actions, and follow-up dates

Week 8

Installation, Inspection, and Maintenance & Professional Ethics and Documentation

  • Apply a professional ethics framework to three scenarios involving inspection pressure, incomplete records, and conflicting client instructions

  • Document a decision using facts, standards, assumptions, and limitations without overstating certainty

  • Complete a timed 100-question cumulative practice exam and categorize every missed item by domain

  • Build a final two-week review list limited to the three weakest domain areas

Your checkpoint

A cumulative timed practice exam scored at 80% or higher plus a one-page ethics decision memo and a prioritized review list

Milestones

Week 2: Erosion versus sediment control matrix and 12-scenario worksheet are complete; at least 80% selection accuracy achieved

Week 4: Domains 1-4 self-written quiz scored at 80% or higher; all missed items corrected and logged

Week 6: Sample SWPPP outline contains every required section and incorporates at least eight documented corrections from the flaw review

Week 8: Timed cumulative exam scored at 80% or higher, with domain-level error counts showing no domain below 70%