Handout and presentation maps from P. Kozelka, USEPA TAC meeting 31 - PDF document

Handout and presentation maps from P. Kozelka, USEPA TAC meeting 31 January 2006 Table 2.x Monitoring data reviewed in water quality assessment. Citation Data record Spatial scope Comments Bight 03 2003 greater Harbor waters Sediment toxicity and draft chemistry results, (BRI pending) (SCCWRP) City of LA - 1999-2004 Outer Harbor Sediment and fish Terminal Island Water in 2002-03 WWTP 1988-2001 greater Harbor waters Sediment chemistry, toxicity and CSTF some fish results 1994; Stormwater pathway Sediment DDT; in 2002 additional EPA Superfund from site downstream to parameters funded by CSTF & Montrose site 2002 ConSlip POLA (in supplemental report) 2001—2005 Mass emissions site Water toxicity, many chemical LACty DPW (S28) parameters in water NPDES MS4 LACty San Dist 1995—2004 SGR estuary Water toxicity and chemistry NPDES 2003 DomChannel One time sampling event in LA RWQCB freshwater watershed SWAMP 2003 data 1986—1998 Outer Harbor and San Mussel watch data at two stns., NOAA status & Pedro Bay metals & organics trends data 1999 & 2000 Sport fish tissue results; metals and OEHHA/CFCP organics (2000) Pre-1991 fish advisory results; OEHHA DDT, PCBs, chlordane (1991) Oil Refineries 1998-2004 DomCh estuary Sediment results for metals and organics (NPDES) POLA/AMEC fish 2002 ConSlip Results of two fish species for metals and organics study (2002) POLA Biological 2002 Inner & Outer Harbor; Biological baseline study Survey (MEC 2002) San Pedro Bay 2004—present DomCh estuary, 2 dry sampling events and one dye POLA Prop. 13 ConSlip, tracer study, DomCh Estuary Inner Harbor 2 wet events pending Studies 2004—present ConSlip, Monthly sampling for POLA ambient data conventionals, some enhanced Inner Harbor analyses POLB stormwater 1996—2005 LB Harbor One receiving water station (3RW) NPDES data SCCWRP (2003) 2002-03 DomChannel freshwater multi-agency wet weather study for model development, pollutographs SCCWRP DDE 2004—05 So. Calif. Bight Special study to measure DDE and Inventory and LA Harbor PCBs in water column (Zeng et al. 2005)

1977—2000 Inner & Outer Harbor Mussel watch data at several Harbor SMW stns., metals & organics (2000) TSM 1978—2000 DomCh estuary Fish tissue results from one individual in 1992. (2000) Table 2.y Other relevant results/studies for Harbor Toxics TMDLs not yet used for WQ assessment Citation Data record Geographical scope Parameters/comments CSTF stormwater ?? ?? Stormwater database undergoing QA review EPA Superfund 2002 Pt. Dume to Dana Pt. 1000+ Fish tissue results pending Montrose Reclamation LA RWQCB bacteria 2005 Dom Channel & Harbor bacteria study 2001 &2002 greater Harbor waters More Sport fish tissue OEHHA/CFCP results; pending POLA Clean Beaches 2005 Cabrillo Beach and LA bacteria Harbor Main Channel POLA PCAC ?? Special water quality study, pending SCCWRP/UCLA 2005 Air dep study SCCWRP study of PAHs 2000—2004 Mass emission sites Exploration of PAH in Urban Storm Water sources to various waterbodies in LA region (2005?)