Graham Matthews & Associates
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Geologic Services
Geologic Investigation & Engineering Geology: Geologic surveys and analyses related to landslide hazards, sediment budgets, erosion control, surface and groundwater quantity and quality, fluvial geomorphology, and watershed restoration. Landslide inventory and risk assessment; Landslide stabilization design, inspection, and monitoring; Grading plan design, inspection, and review; Geologic input: road construction, maintenance, and decommissioning; Geologic input: timber harvest plans and mine plan of operations; Bridge and culvert flood capacity and scour design; Erosion control plan development, inspection, implementation, and review; and Environmental analysis and documentation for CEQA, NEPA, and other permits.
