Larry Walker Associates Employee Directory
Environmental ServicesCalifornia, United States51-200 Employees
Larry Walker Associates is an environmental services firm based in Davis, California, with additional offices in Berkeley, Yreka, Santa Monica, Ventura, San Diego, and Seattle. Founded in 1979, the privately owned company combines environmental stewardship, science, public policy analysis, and collaborative problem solving to address environmental challenges for public agencies and private clients in the western United States. The firm specializes in wastewater, stormwater, surface and groundwater management, offering services that support permit compliance, policy analysis, watershed studies, and monitoring of water resources and waste streams. Its work encompasses areas such as wastewater and stormwater management, watershed planning and TMDLs, agricultural water quality, and groundwater modeling and management, reflecting a broad focus within the environmental sector.