Areas of Special Biological Significance

ASBS Outfalls - All

ASBS Outfalls - State Parks
(green less than 18", yellow 18" or larger)

ASBS Reference Sites

Regional Monitoring Program Sites (Legend)

State Parks

State Park Districts

State Parks Enrolled

State Parks Waivered

AB411

Drainage Nodes
(2019/20 Prioritization:
blue less than 50% blocked,
red 50% blocked or more)

Erosion Prone Areas

Existing BMP Locations

Planned BMP Locations

Water Diversions

Watersheds
(blue does not drain to an ASBS,
red drains to an ASBS)

303(d) List and TMDLs (Legend)

Coastal Zone

Counties

Groundwater Basins (2018)
Orange: Critically Overdrafted Basin

Groundwater Sustainability Agencies

RWQCB Boundaries

USGS Topo Maps