Potential Proposed TMDL Name Pollutant/Stressor Sources Completion Copper Source unknown 2007 Newport Bay, Lower Chlordane, DDT, PCBs, Source unknown 2019 sediment toxicity Newport Bay, Copper Source unknown 2007 Upper (Ecological Chlordane, DDT, metals, Source unknown 2019 Reserve) PCBs, sediment toxicity Copper, lead, mercury, Rhine Channel Source unknown 2019 PCBs, sediment toxicity, zinc Balboa Beach DDT, dieldrin, PCBs Source unknown 2019 Santa Ana Dehli Indicator Bacteria Source Unknown 2021 Channel Enterococcus/Fecal Newport Slough Source Unknown 2021 Coliform/Total Coliform
Name Pollutant/Stressor Potential Sources Proposed TMDL Completion Newport Bay, Lower Copper Source unknown 2007 Chlordane, DDT, PCBs, sediment toxicity Source unknown 2019 Newport Bay, Upper (Ecological Reserve) Copper Source unknown 2007 Chlordane, DDT, metals, PCBs, sediment toxicity Source unknown 2019 Rhine Channel Copper, lead, mercury, PCBs, sediment toxicity, zinc Source unknown 2019 Balboa Beach DDT, dieldrin, PCBs Source unknown 2019 Santa Ana Dehli Channel Indicator Bacteria Source Unknown 2021 Newport Slough Enterococcus/Fecal Coliform/Total Coliform Source Unknown 2021