CSLB Land Development Engineering study guide
CSLB Land Development Engineering · Work through your exam, one topic at a time.
Land development engineering sits at the intersection of civil design and the entitlement process: taking a raw or underused parcel and turning it into a buildable, serviced, code-compliant site. This exam-style credential is aimed at civil engineers, land planners, project engineers, and construction professionals who work on subdivisions, commercial pads, and mixed-use infill, and who need to demonstrate command of the full development sequence rather than a single specialty. The CSLB Land Development Engineering study guide has 9 sections and about 3,289 words.
01Site Planning and Land Use
Site planning integrates land use regulations, physical site constraints, and project program. Candidates must understand zoning ordinances (allowed uses, density, setbacks, height limits, floor-area ratio), the general plan or comprehensive plan, and how these shape development capacity.
388 words, about 2 min02Grading, Drainage, and Stormwater Management
Grading shapes the land to direct water, provide buildable pads, and ensure stable slopes. Candidates must understand cut and fill , balanced earthwork , slope ratios (e.g., 2:1, 3:1), terracing , drainage patterns (sheet flow, concentrated flow), and stormwater management principles: peak flow attenuation, volume control, water quality treatment, and infiltration.
376 words, about 2 min03Earthwork and Geotechnical Considerations
Earthwork involves moving soil to achieve design grades. Candidates must understand soil classification (USCS and AASHTO), compaction (Proctor tests, relative density), bearing capacity , settlement , slope stability , shrink and swell factors , and trenching and shoring safety.
362 words, about 2 min04Roadway and Street Design
Roadway design encompasses geometric design (horizontal and vertical alignment), cross-section elements, intersections, and drainage. Candidates must understand design speed , sight distance (stopping, passing, decision), horizontal curves (radius, superelevation), vertical curves (crest and sag, K-values), lane widths , shoulders , sidewalks , and access management .
428 words, about 2 min05Water Supply and Distribution
Water supply systems must provide adequate quantity, pressure, and quality. Candidates must understand demand calculations (average day, maximum day, peak hour), storage requirements (fire flow plus equalization), distribution system hydraulics (pipe sizing, head loss, pressure zones), pump stations , and water quality (treatment, disinfection, cross-connection control).
378 words, about 2 min06Sanitary Sewer and Wastewater
Sanitary sewer systems collect and convey wastewater to treatment facilities. Candidates must understand design flows (average dry weather flow, peak wet weather flow), pipe sizing (Manning’s equation), minimum and maximum velocities (2 fps minimum for self-cleansing, 10-15 fps maximum to avoid erosion), slopes , manholes , lift stations , and treatment processes (primary, secondary, tertiary).
343 words, about 2 min07Storm Drainage and Flood Control
Storm drainage systems collect and convey runoff to receiving waters. Candidates must understand hydrology (Rational Method, TR-55), hydraulics (open channel flow, culvert design, inlet capacity), detention/retention , floodplain management , and stream stability .
320 words, about 2 min08Erosion and Sediment Control
Erosion and sediment control (ESC) practices prevent soil loss during construction. Candidates must understand best management practices (BMPs) : silt fences, sediment basins, check dams, erosion control blankets, and stabilized construction entrances.
349 words, about 2 min09Regulatory Compliance and Permitting
Land development projects require numerous permits and approvals. Candidates must understand the entitlement process : zoning approvals, subdivision platting, site plan review, and building permits.
345 words, about 2 min