Region 4

Bacteria in
Ballona Creek


Castro Sediment
Metals &
Selenium in
Calleguas Creek
Metals
Calleguas Creek Metals & Selenium
Nitrogen/Organic
Enrichment in
Calleguas Creek

Calleguas Creek Nigrogen/Organic Enrichment

Nitrogen in
Los Angeles
River
LA River Nitrogen Compounds & Related Effects
Trash in
Los Angeles
River
Los Angeles River Trash
Bacteria in
Malibu Creek

Malibu Creek Bacteria
Bacteria at
Santa Monica Bay
Beaches
Santa Monica Bay Beaches Bacteria
Copper in
Ballona Creek

Copper in Ballona Creek
Copper and DDT
in Ballona Creek
Estuary
Copper and DDT in Ballona Creek Estuary
Zinc and Copper
in Marina del
Rey Harbor
Zinc and Copper in Marina del Rey Harbor