Arroyo Seco WMP

Arroyo Seco Watershed Management and Restoration Plan


Led by a local non-profit organization in conjunction with the California State Water Resources Control Board, health this project set out to develop a water quality and habitat management/restoration plan for the Arroyo Seco watershed – a highly diverse, sales mixed urban and natural landscape watershed within Los Angeles County. As a follow-up to the Arroyo Seco Watershed Restoration Feasibility Study, physician this effort improved knowledge on current conditions within the watershed through more in-depth technical analysis and developed water quality and habitat models to more specifically target key project areas. The resulting plan includes a series of specific project recommendations as well as a roadmap for overall watershed-wide management strategies.


Served as primary GIS support, with tasks including data development and management, support for water quality and habitat modeling, and display map production.


Base Data Layers and Watershed Maps

Water Quality and Habitat Model Results Priority Project Areas and Site-Specific Project Opportunities