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Regional Board 4 - Los Angeles Region References

Comments

Parent #Ref #DescriptionDate Received
 3329Centers for Biological Diversity. 2007. Letter from Miyoko Sakashita, Centers for Biological Diversity, to Deborah Neiter, Los Angeles RWQCB, Requesting addition of CA ocean waters to the list of impaired waters due to carbon dioxide pollution resolution in ocean acidification.. 02/28/2007
 3340Centers for Biological Diversity. 2009. Letter from Miyoko Sakashita, Centers for Biological Diversity, to Shakoora Azimi-Gaylon, SWRCB, Rebecca Fitzgerald, North Coast RWQCB, Barbara Baginska, San Francisco RWQCB, Mary Adams, Central Coast RWQCB, Los Angeles RWQCB, Pavlova Vitale, Santa Ana RWQCB, and Alan Monji, San Diego RWQCB, Regarding the 2008 303(d) List. 02/09/2009
 3353Centers for Biological Diversity. 2009. Letter from Miyoko Sakashita, Centers for Biological Diversity, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3356City of Calabasas. 2009. Letter from Anthony Coroalles, City of Calabasas, to Samuel Unger, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/16/2009
 3357City of Los Angeles. 2009. Letter from Enrique C. Zaldivar, City of Los Angeles, to Tracy Egoscue, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
33573358City of Los Angeles. 2009. Appendix Technical Comments proposed 2008 CWA 303(d) List. 06/17/2009
33573359City of Los Angeles. 2009. Letter and Appendices from Rita L. Robinson, City of Los Angeles, to Tam Doduc, SWRCB, Commenting on the 2006 303(d) List. 06/17/2009
 3360City of Oxnard. 2009. Letter from Mark S. Norris, City of Oxnard, to Tracy Egoscue, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/15/2009
 3361City of Santa Clarita. 2009. Letter from Travis Lange, City of Santa Clarita, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3362City of Simi Valley. 2009. Letter from Mike Sedell, City of Simi Valley, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3363City of Ventura. 2009. Letter from Ray Olson, City of Ventura, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3337City of Ventura and Ventura Port District. 2007. Letter from Vicki V. Musgrove, City of San Ventura, and Oscar Pena, Ventura Port District, to Deborah Neiter, Los Angeles RWQCB, Containing Information for Delisting Harbor Cove (Pennisula) Beach.. 03/02/2007
 3366Coalition for Practical Regulations. 2009. Letter from Larry Forester, Coalition for Practical Regulations, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3364County of Los Angeles. 2009. Letter from Gary Hildebrand, County of Los Angeles, to Tracy Egoscue, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3318Davenport, S.. 2006. Letter from Stephanie L. Davenport, University of Southern California, to Deborah Neiter, Los Angeles RWQCB, Containing Trash data for Echo Park Lake.. 12/14/2006
 3333Heal the Bay. 2007. Letter from Mark Gold and Kirsten James, Heal the Bay, to Deborah Neiter, Los Angeles RWQCB, Regarding Solicitation of Data for the 2008 Integrated Report. 02/28/2007
 3367Heal the Bay. 2009. Letter from Mark Gold and Kirsten James, Heal the Bay, to Tracy Egoscue, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3332LACSD. 2007. Letter, Attachments, Appendices, and Exhibits from Robert Asgian, LACSD, to Jonathan Bishop, Los Angeles RWQCB, Regarding Solicitation of Data for the 2008 Integrated Report. 02/28/2007
 3365LACSD. 2009. Letter, Attachments, and Appendices, from Phillip L. Friess, LACSD, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3368Lake Sherwood Joint Advisory Committee. 2009. Letter from Timothy Bramet, Lake Sherwood Joint Advisory Committee, to Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/16/2009
 3369Las Virgenes Municipal Water District. 2009. Letter and Attachments from John R. Mundy, Las Virgenes Municipal Water District, to Tracy Egoscue, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3371Los Padres Chapter of the Sierra Club. 2009. Letter and Attachments from Trevor Smith, Los Padres Chapter of the Sierra Club, to Man Voong, Los Angeles RWQCB, Including Data and Requesting the Addition of Watershed that Drains to Ormond Beach Lagoon to the List of Impaired Waters.. 06/17/2009
 3316McCard, J. 2006. Letter from Jennifer McCard, University of Southern California, to Deborah Neiter, Los Angeles RWQCB, Containing Data for Lake in MacArthur Park.. 12/12/2006
 3320Morales, A. 2006. Letter from Alison Morales, University of Southern California, to Deborah Neiter, Los Angeles RWQCB, Regarding Solicitation of Data for the 2008 Integrated Report. 12/12/2006
 3373Newhall Land and Farming Company. 2009. Letter and Attachments from Matt Carpenter, Newhall Land and Farming Company, to Tracy Egoscue, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3374Ormond Beach Wetlands Environmental Coalition. 2009. Electronic Mail and Attachments from Jim Hensley, Ormond Beach Wetlands Environmental Coalition, to Man Voong, Los Angeles RWQCB, Requesting Addition of the Watershed that Drains to Ormondo Beach Lagoon to the List of Impaired Waters.. 06/17/2009
 3375Parties Implementing TMDLs in Calleguas Creek Watershed. 2009. Letter from Lucia McGovern, Parties Implementing TMDLs in Calleguas Creek Watershed, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3314Porter, D. 2006. Letter from Dylan Porter, University of Southern California, to Deborah Neiter, Los Angeles RWQCB, Containing Data for Peck Road Park Reservoir Lagoon.. 12/08/2006
 3335Santa Barbara Channelkeeper. 2007. Letter from Ben Pitterle, Santa Barbara Channelkeeper, to Deborah Neiter, Los Angeles RWQCB, Requesting the Addition of Waterbodies in the Ventura River Watershed to the List of Impaired Waters.. 02/28/2007
 3376Santa Barbara Channelkeeper. 2009. Letter from Ben Pitterle, Santa Barbara Channelkeeper, to Man Voon, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/16/2009
 3377Teresa Jordan. 2009. Letter from Teresa Jordan, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 05/18/2009
 3372The Nature Conservancy. 2009. Electronic Mail and Attachments from Richard Handley, the Nature Conservancy, to Man Voong, Los Angeles RWQCB, Requesting the Addition of the J Street Lagoon at Ormond Beach to the List of Impaired Waters.. 06/17/2009
 3393USEPA. 2006. Letter from Alexis Stauss, USEPA, to Letter to Tam Doduc, SWRCB, Commenting on the 2006 303(d) List. 08/05/2009
 3394USEPA. 2007. Letter and Attachments from Alexis Stauss, USEPA, to Letter to Dorothy Rice, SWRCB, Approving the 2006 303(d) List with Additions. 08/11/2009
 3378USEPA. 2009. Letter from Peter Kozelka, USEPA, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009
 3379Ventura Coastkeeper. 2009. Letter from Jason Weiner, Ventura Coastkeeper, to Man Voong, Los Angeles RWQCB, Commenting on the 2008 305(b) Report and 303(d) List. 06/17/2009

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Data and Information

Parent #Ref #DescriptionDate Received
 2734AES Alamitos L.L.C. and the City of Los Angeles Department of Water and Power. 2006. Data for Water Quality Constituents for the Haynes Generating Station (NPDES No. CA0000353).. 11/10/2008
 132APCL Analytical Report. 2002. Water and sediment quality data for Lower Lakes project. Chino, CA. 09/20/2006
 5166ASBS Regional Discharge Monitoring. 2020. Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6116ASBS Regional Discharge Monitoring. 2022. Toxicity from the Special Protections for Areas of Special Bio Sig for the 2026 Integrated Report in Region 4. 10/21/2022
 5167ASBS Regional Reference Site Monitoring. 2020. Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6117ASBS Regional Reference Site Monitoring. 2022. Toxicity from the Special Protections for Areas of Special Bio Sig for the 2026 Integrated Report in Region 4. 10/21/2022
 3172Abramson, M., Topel, J., Burdick, H.. 2009. New Zealand Mudsnail Surveys July 2006, July 2007 and October 2008 Santa Monica Mountains. Santa Monica Bay Restoration Commission / Santa Monica Baykeeper. . 03/11/2009
 6072Adventure Scientists (Volunteer)*. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 4. 10/21/2022
 2996Ambrose, F. and Antony, R. Orme. 2000. Lower Malibu Creek and Lagoon Resource Enhancement and Management Final Report to the California State Coastal Conservancy. Ambrose, Richard F. and Antony, R. Orme. University of California, Los Angeles. May 2000. Chapter 3. . 02/11/2009
 121Ambrose, R., S.F. Lee, and S.P. Bergquist. 2003. Environmental monitoring and bioassessment of coastal watersheds in Ventura and Los Angeles counties. (Malibu Creek, Santa Clara River, Calleguas Creek). Los Angeles, CA: Department of Environmental Health Sciences and Environmental Science and Engineering. 09/20/2006
 3166Anchor Environmental CA, L.P.. 2008. Draft Final (90 Percent) Design Report Sediment Dredging, Beach Renourishment, Confined Aquatic Disposal (CAD), and Capping Port Hueneme, California. Prepared for Oxnard Harbor District. . 03/16/2009
 482Anderson, B., J. Hunt, B. Phillips, J. Newman, R. Tjeerdema, C.J. Wilson, G. Kapahi, R. Sapudar, M. Stephenson, M. Puckett, R. Fairey, J. Oakden, M. Lyons, and S. Birosik. 1998. Sediment chemistry, toxicity, and benthic community conditions in selected water bodies of the Los Angeles Region - Final Report and Appendices. Sacramento, CA: Bay Protection and Toxic Cleanup Program. 09/20/2006
 1453Anderson, B., J. Hunt, B. Phillips, J. Newman, R. Tjeerdema, C.J. Wilson, G. Kapahi, R.A. Sapudar, M. Stephenson, M. Puckett, F. Russell, J. Oakden, M. Lyons, and S. Birosik. 1998. Sediment Chemistry Toxicity and Benthic Community Conditions In Selected Water Bodies of The Los Angeles Region Final Report. 07/25/2003
 1456Anderson, B., J. Hunt, B. Phillips, J. Newman, R. Tjeerdema, C.J. Wilson, G. Kapahi, R.A. Sapudar, M. Stephenson, M. Puckett, F. Russell, J. Oakden, M. Lyons, and S. Birosik. 1998. Sediment Chemistry Toxicity and Benthic Community Conditions In Selected Water Bodies of The Los Angeles Region Appendix E. 07/25/2003
 1467Anderson, B., J. Hunt, B. Phillips, J. Newman, R. Tjeerdema, C.J. Wilson, G. Kapahi, R.A. Sapudar, M. Stephenson, M. Puckett, F. Russell, J. Oakden, M. Lyons, and S. Birosik. 1998. Sediment Chemistry Toxicity and Benthic Community Conditions In Selected Water Bodies of The Los Angeles Region Appendix A-D. 07/25/2003
 133Anderson, B.S., V. de Vlaming, TK. Larson, L.S. Deanovic, S. Birosik, D.J. Smith, J.W. Hunt, B.M. Phillips, and R.S. Tjeerdema. 2002. Causes of ambient toxicity in the Calleguas Creek watershed of Southern CA. 2002. Environmental Monitoring and Assessment. 78: 131-151. 09/20/2006
 5168Avalon Green Alleys Study. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6104Avalon Green Alleys Study. 2022. WQ from the Proposition 84 for the 2026 Integrated Report in Region 4. 10/21/2022
 4717Avalon Green Alleys Study. Water data for the 2020/2022 integrated report in Region 4. . 06/14/2019
 3785BP West Coast Products LLC, BP Carson Refinery. 2010. Data for metals and toxicity in Dominguez Channel Estuary (unlined portion below Vermont Ave), Feb. 2005-Sep. 2009. 08/30/2010
 2988Bailey, Howard, Villalobos, Alex, Gottl, Erika, Brattin, Lisa, Hanes, David, and Hinton, David. 1997. Toxicity Study of the Santa Clara River, San Gabriel River, and Calleguas Creek. Final Report. Prepared by Aquatic Toxicology Laboratory, Department of Medicine, School of Veterinary Medicine, University of California Davis.. 12/22/2008
 1444Barbour M.T., J. Gerritsen, B.D. Snyder, and J.B. Stribling . 1999. Rapid Bioassessment Protocols For Use In Streams and Wadeable Rivers: Periphyton Benthic Macroinvertebrates and Fish Second Edition. 07/25/2003
 6079BeachWatch_Long Beach City County. 2022. WQ from the BeachWatch for the 2026 Integrated Report in Region 4. 10/21/2022
 6080BeachWatch_Los Angeles County. 2022. WQ from the BeachWatch for the 2026 Integrated Report in Region 4. 10/21/2022
 5169BeachWatch_Orange County. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6081BeachWatch_Orange County. 2022. WQ from the BeachWatch for the 2026 Integrated Report in Region 4. 10/21/2022
 5170BeachWatch_Ventura County. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6078BeachWatch_Ventura County. 2022. WQ from the BeachWatch for the 2026 Integrated Report in Region 4. 10/21/2022
 2471Bight 03 Coastal Ecology Committee. 2003. Southern California Bight 2003 Regional Marine Monitoring Survey (Bight 03) Quality Assurance Manual. 07/01/2008
 2520Bight 98 Steering Committee. 1998. Southern California Bight 1998 Regional Marine Monitoring Survey (Bight 98) Quality Assurance Manual. 05/12/2009
 5797Brian Anderson et al. 1998. Sediment Chemistry, Toxicity, and Benthic Community Conditions in Selected Water Bodies of the Los Angeles Region: Final Report . 08/01/1998
 134Brown, J. and S. Bay. 2003. Organophosphorous pesticides in the Malibu Creek Watershed. Southern California Coastal Water Research Project. 01/07/2004
 3099Burbank Water Reclamation Plant. 2007. NPDES receiving water monitoring reports for Burbank Water Reclamation Plant (NPDES No. CA0055531) (2003-2007).. 09/28/2007
 1506CA Department of Fish and Game Office of Spill Prevention and Response Water Pollution Control Laboratory. 1998. A Water Quality Inventory Series Biological and Physical/Habitat Assessment of CA Water Bodies Calleguas Creek Characterization Study Benthic Macroinvertebrates November 1998. 07/25/2003
 5171CA Dept of Transit NPDES Monitoring 2014-2015. 2020. Field, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6082CA Dept of Transit NPDES Monitoring 2014-2015. 2022. Field, Toxicity, WQ from the CA Department of Transportation NPDES Permit for the 2026 Integrated Report in Region 4. 10/21/2022
 101CA State Department of Health Services. 1999. Analysis request form-Santa Clara River. Los Angeles, CA: Division of Drinking Water and Environmental Management.. 09/20/2006
 131CA State Department of Health Services. 2002. Calleguas Creek water quality data. Los Angeles, CA. 09/20/2006
 5172California Department Of Water Resources. 2020. WQ data from the federal Water Quality Portal (WQP) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6073California Department Of Water Resources. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 4. 10/21/2022
 5173Calleguas Creek TMDL Work Plan Monitoring. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6083Calleguas Creek TMDL Work Plan Monitoring. 2022. WQ from the Calleguas Creek TMDL Work Plan Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 4745Calleguas Creek TMDL Work Plan Monitoring. Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 5174Catalina Island Industrial Stormwater Program. 2020. Field, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 4746Catalina Island Industrial Stormwater Program. Field, Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 4747Catalina Island Industrial Stormwater Program. Field, Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
33293330Centers for Biological Diversity. 2007. Data for Ocean Acidification in the Pacific Ocean. 02/28/2007
33293331Centers for Biological Diversity. 2007. Supporting Documents for the Letter from Miyoko Sakashita, Centers for Biological Diversity, to Deborah Neiter, Los Angeles RWQCB, regarding solicitation of data for the 2008 Integrated Report. 02/28/2007
33403341Centers for Biological Diversity. 2009. Data for Ocean Acidification in the Pacific Ocean. 02/09/2009
33533354Centers for Biological Diversity. 2009. Data for Ocean Acidification in the Pacific Ocean. 06/17/2009
 1940Central Valley RWQCB. 2000. A Compilation of Water Quality Goals. 07/25/2003
 5175Channel Island Harbor Nutrient Study. 2020. Field, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6084Channel Island Harbor Nutrient Study. 2022. WQ from the Channel Island Harbor for the 2026 Integrated Report in Region 4. 10/21/2022
 3835Chevron Products Company. 2010. Data for various pollutants in Dockweiler Beach, Feb. 2005-Jun.2011. 09/01/2010
 117City of Burbank. 2004. Data submittal for the 2004 303(d) list. Burbank, CA: City of Burbank Public Works Department. 06/11/2004
 459City of Calabasas. 2003. Adopt-a-Creek water quality data. Calabasas, CA. 09/20/2006
 6098City of Compton NPDES Program. 2022. Field, Habitat, WQ from the Municipal Stormwater Monitoring Programs for the 2026 Integrated Report in Region 4. 10/21/2022
 5176City of LB Integrated Monitoring for MS4 Permit. 2020. Field, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6085City of LB Integrated Monitoring for MS4 Permit. 2022. Field, Toxicity, WQ from the City of Long Beach - Integrated Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 4756City of LB Integrated Monitoring for MS4 Permit. Field, Toxicity, Water data for the 2020/2022 integrated report in Region 4 . . 06/14/2019
 137City of Long Beach. 2003. Storm water monitoring report, 2001-2002, 2002-2003. (NPDES Permit No. CAS004003), Long Beach, CA. 09/20/2006
 3250City of Long Beach. 2009. (MS4 Data) for Los Cerritos Channel - CI 8052 for order no. 99-060 NPDES No. CAS004003 Municipal Storm Water and Urban Runoff Discharges within the City of Long Beach. 04/17/2009
 3018City of Long Beach Health Deparment. 2007. The City of Long Beach Health Department Bacteria Monitoring Data for Alamitos Bay.. 07/13/2007
 3027City of Long Beach Health Deparment. 2007. The City of Long Beach Health Department Bacteria Monitoring Data for Long Beach.. 07/13/2007
 3025City of Long Beach Health Department. 2007. The City of Long Beach Health Department Bacteria Monitoring Data for Colorado Lagoon.. 07/16/2007
 1508City of Los Angeles. 2001. Response To Council File No 00-0092 Regarding Low-Flow Diversion of Dry-Weather Urban Runoff. 07/25/2003
 123City of Los Angeles. 2003. Compilation of pertinent data for Cabrillo Beach water quality improvement project. Los Angeles, CA: Harbor Department. 09/20/2006
 93City of Los Angeles. 2004. Habitat restoration and lake water quality improvement design development report. Ken Malloy Harbor Regional Park development program. Los Angeles, CA: City of Los Angeles Department of Recreation and Parks. 04/21/2004
 3322City of Los Angeles. 2007. Data for Mercury in the Santa Monica Bay from Hyperion Waste Water Treatment Plant, 2001-2006. 02/14/2007
 3836City of Los Angeles. 2010. POTW water quality data submittal for the 2012 Integrated Report. 08/30/2010
38363837City of Los Angeles. 2010. Data from the Donald C. Tillman Water Reclamation Plant NPDES Permit no. CA0056227, Jan 2006-May 2010. 08/30/2010
38363838City of Los Angeles. 2010. Data from Hyperion Treatment Plant NPDES Permit no. CA0109991, Jan. 2006-Jun. 2010. 08/30/2010
38363840City of Los Angeles. 2010. Data from Los Angeles-Glendale Water Reclamation Plant NPDES Permit no. CA0053953, Jul. 2005-Jun. 2010. 08/30/2010
38363841City of Los Angeles. 2010. Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010. 08/30/2010
 3237City of Los Angeles Department of Public Works. 2008. City of Los Angeles, Department of Public Works, Bureau of Sanitation Status and Trends Monitoring Program VOC Data for Los Angeles River Reach 6.. 06/26/2009
 3238City of Los Angeles Department of Public Works. 2008. City of Los Angeles, Department of Public Works, Bureau of Sanitation Status and Trends Monitoring Program QAPP for VOC Collection and Laboratory Analysis . 06/26/2009
 3034City of Los Angeles Watershed Protection Division. 2008. Water quality monitoring for Wilmington Drain at Lomita Blvd.. 06/26/2008
 3035City of Los Angeles Watershed Protection Division. 2008. Electronic correspondence between Regional Board Staff and City of Los Angeles Watershed Protection Division, Regarding Data for Machado Lake and Wilmington Drain.. 10/15/2008
 92City of San Buenaventura. 1999. NPDES limit availability study phase 3: Alternate standards. Ventura Water Reclamation Facility. Buenaventura, CA: Los Angeles RWQCB. 09/20/2006
 124City of San Buenaventura. 2001. Ventura River/San Antonio Creek Watershed sanitary survey, 2000 update. San Buenaventura, CA: Public Works Department. 01/03/2002
 2660City of San Buenaventura . 2007. NPDES receiving water monitoring reports for the City of San Buenaventura Ventura Water Reclamation Facility (NPDES No. CA0053651).. 07/12/2007
 112City of Santa Clarita. 2004. RWQCB request for the IC/ID diazinon investigation technical report. Re: Santa Clara River. Santa Clarita, CA. 02/05/2004
 125City of Simi Valley. 1999. Water Quality Control Plant annual reports for 1997, 1998, 1999. NPDES Permit No. CA0055221. Simi Valley, CA. 09/20/2006
 111City of Simi Valley. 2001. Water quality control plant annual reports, 2000, 2001, 2002. Simi Valley, CA. 09/20/2006
 3845City of Thousand Oaks. 2010. Data for various pollutants in Calleguas Creek Reach 10, Jan. 2005-Jun. 2010. 07/28/2010
 5177Colorado Lagoon TMDL Compliance Monitoring. 2020. Field, Tissue, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6086Colorado Lagoon TMDL Compliance Monitoring. 2022. Field, Tissue, Toxicity, WQ from the Colorado Lagoon TMDL Compliance Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 4763Colorado Lagoon TMDL Compliance Monitoring. Field, Sediment, Tissue, Toxicity, Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 3094County of Los Angeles & the Incorporated Cities therein, except the City of Long Beach. 2007. Summary tables for monitoring station S28, in the Dominguez Channel, County of Los Angeles, Department of Public Works, Stormwater 2001-2007 Monitoring Reports (MS4 Data).. 01/13/2007
 2630County of Los Angeles & the Incorporated Cities therein, except the City of Long Beach. 2007. Monitoring Report (MS4 Data) - CI 6948 for order no. 01-182 NPDES No. CAS004001 Municipal Storm Water and Urban Runoff Discharges within the County of Los Angeles, and the Incorporated Cities therein, Except the City of Long Beach. 10/12/2007
 2789County of Los Angeles & the Incorporated Cities therein, except the City of Long Beach. 2008. 2006-2007 Monitoring Data (MS4 Data) for Tributaries of the San Gabriel River Watershed- CI 6948 for order no. 01-182 NPDES No. CAS004001 Municipal Storm Water and Urban Runoff Discharges within the County of Los Angeles, and the Incorporated Cities therein, Except the City of Long Beach.. 03/17/2008
 3163County of Los Angeles & the Incorporated Cities therein, except the City of Long Beach. 2009. Lead 1995-2007 Monitoring Data (MS4 Data) for San Gabriel River Reach 2. Municipal Storm Water and Urban Runoff Discharges within the County of Los Angeles, and the Incorporated Cities therein, Except the City of Long Beach. . 04/17/2009
 3164County of Los Angeles & the Incorporated Cities therein, except the City of Long Beach. 2009. Lead 1995-2007 Monitoring Data (MS4 Data) for Coyote Creek. Municipal Storm Water and Urban Runoff Discharges within the County of Los Angeles, and the Incorporated Cities therein, Except the City of Long Beach.. 04/17/2009
 3084County of Los Angeles Department of Public Works. 2008. Summary of MS4 toxicity results for the years 2001-2002, 2003-2004, 2005-2006, and 2006-2007.. 08/20/2008
 3014County of Ventura Environmental Health Division. 2007. County of Ventura coastal beach bacteria monitoring data for AB411.. 07/16/2007
 4608County of Ventura Environmental Health Division. County of Ventura coastal beach bacteria monitoring data for AB411 1998 to 2017. Beach Watch.. 04/12/2019
 5178DFW_ABL_Monitoring. 2020. Habitat, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6089DFW_ABL_Monitoring. 2022. Habitat from the DFW Aquatic Bioassessment Laboratory Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 4769DFW_ABL_Monitoring. Habitat, Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 5179DPR Surface Water Study. 2020. Toxicity data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6090DPR Surface Water Study. 2022. Toxicity from the DPR-SWRCB Joint Surface Water Studies for the 2026 Integrated Report in Region 4. 10/21/2022
 1127Daily Journal Corporation CA Newspaper Service Bureau. 2002. Region 4 2002 Water Quality Assessment Public Solicitation For Water Quality Data. 07/25/2003
33183319Davenport, S. 2006. Assessment of Echo Park Lake. 12/14/2006
 3326Department of Pesticide Regulations. 2007. Data for pesticides in Los Angeles and Ventura County, 2001-2003. 02/20/2007
 1589Department of The Army. 2002. Letter Regarding Enclosed Copy of The Draft Environmental Assessment/Mitigated Negative Declaration For The Port of Hueneme Deep Draft Navigation Feasibility Study. 07/25/2003
 3167Department of the Navy. 2008. Port Hueneme Harbor Master Dredging Permit application and attached documents to the Los Angeles Contaminated Sediments Task Force.. 03/16/2009
 1687Deshazo, R. 2001. Region 4 2002 Water Quality Assessment Public Workshop. 07/25/2003
 1931Deshazo, R. 2002. Reanalysis of Proposed Beach Listings. 07/25/2003
 6075EPA National Aquatic Resources Survey (NARS). 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 4. 10/21/2022
 6091EPA National Rivers and Streams Assessment. 2022. Habitat from the EPA National Rivers and Streams Assessment for the 2026 Integrated Report in Region 4. 10/21/2022
 1677Erickson, E. 2002. Response To Comments For 2000 303(d) Listing For Nitrate/ Nitrite and Organic Enrichment/Do For Reach 6 (EPA Reach 8) of The Santa Clara River. 07/25/2003
 3174Federal Register. 1999. Executive Order 13112 of February 03, 1999. Federal Register, Vol. 64, No. 25 Monday, February 8, 1999. Invasive Species.. 04/10/2009
 1478Florida Department of Environmental Protection Office of Water Policy. 1994. Approach To The Assessment of Sediment Quality In Florida Coastal Waters Volume 2-Application of The Sediment Quality Assessment Guidelines. 07/25/2003
 3175Gibson, G., Carlson, R., Simpson, J., Smeltzer, E., Gerritson, J., Chapra, S., Heiskary, S., Jones, J., Kennedy, R.. 2000. Nutrient CriteriaTechnical Guidance Manual Lakes and Reservoirs First Edition. USEPA, Office of Water, Office of Science and Technology. Washington, D.C. EPA-822-B00-001.. 04/27/2009
 120Greenwald, G.M., C.L. Snell, G.S. Sanders, and S.D. Pratt. 1999. Santa Clara River Estuary Ecological Monitoring Program. Santa Barbara, CA: U.S. Fish and Wildlife Service. 08/07/2003
 5208Harbor Toxics TMDL Compliance Sediment Sampling. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 4801Harbor Toxics TMDL Compliance Sediment Sampling. Sediment data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 5209Harbor Toxics TMDL Compliance Tissue Sampling. 2020. Tissue data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
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 655Heal the Bay. 2006. Comments on the proposed 2006 section 303(d) list. Santa Monica, CA. 01/31/2006
33333334Heal the Bay. 2007. Data for Physical and Water Quality Constituents in Los Angeles County and Ventura County, 2000-2006. 02/28/2007
 4068Heal the Bay. 2010. Data for various pollutants in Compton Creek, Oct. 2006-Dec. 2009. . 08/26/2010
38473852Heal the Bay Stream Team. 2004. Data for bioassessment in Malibu Creek watershed, 2006-2009. 08/26/2010
38473856Heal the Bay Stream Team. 2010. Photos of fish barriers in Arroyo Sequit Creek, May 2010. 08/26/2010
38473857Heal the Bay Stream Team. 2010. Photos of fish barriers in Solstice Creek, May 2010. 08/26/2010
38473859Heal the Bay Stream Team. 2010. Photos of trash in Tuna Canyon Creek, Jun. 2010. 08/26/2010
 571Heal the Bay, NRDC, Santa Monica Baykeeper. 2006. Oral comments from the January 5, 2006 section 303(d) list Pasadena workshop. Pasadena, CA. 01/05/2006
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 1373Johns, C.S.J. 2001. Comment on data and methodology for assessing impairments. 07/25/2003
 1509Jones, H.M. 2001. White Foam On Surface of Discharge Water Down Stream Hill Canyon Waste Water Treatment Plant City of Thousand Oaks. 07/25/2003
 5475Kinnetic Laboratories, Inc.. 2020. Implementation of the Coordinated Integrated Monitoring Plan (CIMP) for the Los Cerritos Channel Watershed. 10/16/2020
 2978Kinnetic Laboratories, Inc. and Moffatt & Nichol. 2004. COLORADO LAGOON: WATER QUALITY ASSESSMENT REPORT. 02/09/2009
 3080Kozelka, P.. 2007. Letter to National Resources Defense Council, Heal the Bay, and Santa Monica Baykeeper determining no impairment for toxicity in Walnut Creek. USEPA.. 02/25/2009
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 2982LACSD. 2003. County Sanitation Districts of Los Angeles County QA/QC Memo for 2003 Toxicity testing in Walnut Creek.. 02/05/2009
 98LACSD. 2003. San Jose Creek Water Reclamation Plant August 2003 monthly monitoring report. Whittier, CA: County Sanitation Districts of Los Angeles County. 10/15/2003
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 97LACSD. 2004. Correction to data submitted in response to public solicitation of data. Re: Coyote Creek. Whittier, CA: County Sanitation Districts of Los Angeles County. 06/24/2004
 2894LACSD. 2006. NPDES receiving water metals data for Long Beach Water Reclamation Plant (NPDES No. CA0054119), Los Coyotes Water Reclamation Plant (NPDES No. CA0053716), Pomona Water Reclamation Plant (NPDES No. CA0053911), San Jose Creek Water Reclamation Plant (NPDES No. CA0053619), and Whittier Narrows Creek Water Reclamation Plant (NPDES No. CA0054011). . 01/06/2009
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 1675Lamberson H and Bax B. 2002. Letter Enclosed With Supporting Information Regarding Toxicity Listing For Coyote Creek. 07/25/2003
 1510Larry Walker Associates. 2000. Calleguas Creek Characterization Study Result of The Coordinated Water Quality Monitoring Program Surface Water Element. 07/25/2003
 2718Larry Walker Associates. 2007. Calleguas Creek Watershed Boron, Chloride, TDS, and Sulfate TMDL Public Review Technical Report. 04/01/2007
 1616Larsen, K. 1999. Letter to Shirley Birosik Regarding Calleguas Creek Toxicity Monitoring Project Enclosed With Data. 07/25/2003
33693370Las Virgenes Municipal Water District. 2009. Data for Nutrients and other Physical and Water Quality Constituents in the Malibu Creek and Los Angeles Watersheds. 06/17/2009
 3997Las Virgenes Municipal Water District. Data for Metals, Nuisance, Nutrients, Other Inorganics, and Salinity in Various Region 4 Water Bodies, 2006-2010. . 08/30/2010
 6093Leo Carillo QMRA Efficacy Study. 2022. WQ from the Leo Carillo QMRA Efficacy Study for the 2026 Integrated Report in Region 4. 10/21/2022
 524Long Beach. 2000. Storm debris collection summary for Long Beach. City of Long Beach memorandum from Geoffrey Hall, Parks, Recreation and Marine, to Ed Pultz, City Engineer. Data Table. 09/20/2006
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 82Long Beach Generation L.L.C. Generating Station. 2004. Long Beach Generating station NPDES monitoring summary. Long Beach, CA: MBC Applied Environmental Sciences. 09/20/2006
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 122Los Angeles County. 1998. The marine environment of Marina del Rey Harbor. July 1997-June 1998. Los Angeles County, CA: Department of Beaches and Harbors. 02/28/2003
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 3248Los Angeles County. 2005. Los Angeles County 1994-2005 Integrated Receiving Water Impacts Report. Section 9, Santa Clara River Watershed Management Area, pp 9.1 - 9.19.. 06/19/2009
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 1615Los Angeles County Department of Public Works. 2001. 1994-2000 Monitoring Report. 07/25/2003
 129Los Angeles County Department of Public Works. 2003. Mass emission monitoring report. Ballona, Malibu, Coyote Creeks, Los Angeles, San Gabriel, and Santa Clara Rivers, Arroyo Seco, Dominguez, and Hondo Channels. 09/20/2006
 114Los Angeles County Department of Public Works. 2004. Stormwater Monitoring Report; 2000-2001, 2002-2003. 05/12/2004
 3971Los Angeles County Flood Control District. Data for Various Pollutants in Los Angeles County Flood Control District, 2006-2010. . 09/07/2010
 102Los Angeles RWQCB. 1993. Waste discharge requirements, revision of monitoring and reporting program, City of Los Angeles Terminal Island Treatment Plant (NPDES Permit No. CA0053856). Monterey Park, CA: Los Angeles RWQCB. 09/20/2006
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 2645Los Angeles RWQCB. 1997. Santa Paul Wastewater Reclamation Facility Monitoring and Reporting Program for NDPES No. CA0054224 . 09/19/2008
 100Los Angeles RWQCB. 1998. Order for issuance of a time schedule-Los Angeles-Glendale water reclamation plant (NPDES # CA0053953). Los Angeles, CA: Los Angeles RWQCB. 09/17/1998
 1933Los Angeles RWQCB. 1999. Chemical and Biological Measures of Sediment Quality In Mc Grath Lake. 07/25/2003
 1936Los Angeles RWQCB. 1999. Database Description For The Mc Garth Lake. 07/25/2003
 3251Los Angeles RWQCB. 1999. MS4 Permit - CI 8052 for order no. 99-060 NPDES No. CAS004003 Municipal Storm Water and Urban Runoff Discharges within the City of Long Beach . 07/02/2009
 1942Los Angeles RWQCB. 2000. Watershed Management Initiative Chapter. 07/25/2003
 2733Los Angeles RWQCB. 2000. Waste Discharge Requirements for AES Alamitos, L.L.C.(Alamitos Generating Station) NPDES No. CA0001139 . 11/10/2008
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 2719Los Angeles RWQCB. 2000. Monitoring and reporting program No. CI 7388 for Storm Water Management/Urban Runoff Discharges for Ventura County Flood Control District, County of Ventura, and the cities of Ventura County NPDES Permit No. CAS004002 . 10/23/2008
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 1688Los Angeles RWQCB. 2001. Santa Clara River Watershed Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
 1689Los Angeles RWQCB. 2001. Mc Garth Lake Fecal Coliform. 07/25/2003
 1690Los Angeles RWQCB. 2001. Ventura River Watershed Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
 1691Los Angeles RWQCB. 2001. Los Angeles River Watershed Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
 1941Los Angeles RWQCB. 2001. Chloride Total Maximum Daily Load For The Calleguas Creek Watershed and Tributaries--Staff Report. 07/25/2003
 525Los Angeles RWQCB. 2001. Photographs of trash accumulation in Los Angeles River Estuary (Queensway Bay). 09/20/2006
 2417Los Angeles RWQCB. 2001. Monitoring and Reporting Program - CI 6948 for order no. 01-182 NPDES No. CAS004001 Municipal Storm Water and Urban Runoff Discharges within the County of Los Angeles, and the incorporated cities, except the City of Long Beach . 06/12/2008
 105Los Angeles RWQCB. 2002. Technical report of the investigation of Bouquet Canyon Creek diazinon contamination-request for extension. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 1121Los Angeles RWQCB. 2002. Ballona Creek Watershed Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
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 1130Los Angeles RWQCB. 2002. Region 4 2002 Water Quality Assessment Public Comments. 07/25/2003
 1136Los Angeles RWQCB. 2002. Malibu Creek Watershed Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
 1138Los Angeles RWQCB. 2002. Los Angeles County Coastal Features Draft Fact Sheets 2002 303(d) List of Impaired Waterbodies. 07/25/2003
 1139Los Angeles RWQCB. 2002. Agenda Item No 6 May 31 2001 Discussion of 2002 Water Quality Assessment Effort and Update of 303(d) List of Impaired Waterbodies. 07/25/2003
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 1149Los Angeles RWQCB. 2002. Agenda Item No 13 December 13 2001 Discussing of 2002 Water Quality Assessment Effort and Update of 303(d) List of Impaired Waterbodies. 07/25/2003
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 135Los Angeles RWQCB. 2002. Water quality data (e-file), Alamitos, Camarosa, Oxnard, Filmore, Ventura City, U.S. Borax, Exxon Mobile, Dominguez, City of Long Beach, LACDPW, Malibu, San Gabriel River, Ventura River. Los Angeles RWQCB. 09/20/2006
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 489Los Angeles RWQCB. 2002. Proposed Beach Listings. Avalon Beach. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
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 119Los Angeles RWQCB. 2003. Dominguez Channel bacteria TMDL study. Los Angeles Harbor. Los Angeles, CA: Los Angeles RWQCB. 10/30/2003
 2646Los Angeles RWQCB. 2003. Santa Paul Wastewater Reclamation Facility Time Schedule Order for NDPES No. CA0054224  . 09/19/2008
 103Los Angeles RWQCB. 2004. Data for Westlake Lake, Los Angeles and Ventura Counties. Los Angeles, CA: Los Angeles RWQCB. 03/09/2004
 104Los Angeles RWQCB. 2004. Simi Valley Water Quality Control Plant monthly reports and toxicity testing data. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 106Los Angeles RWQCB. 2004. Recommendations on status of Los Angeles/Long Beach Harbor 303(d) listings after data reassessment. Los Angeles, CA: Los Angeles RWQCB. 08/20/2004
 108Los Angeles RWQCB. 2004. TMDLs for metals-Los Angeles River and tributaries. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 110Los Angeles RWQCB. 2004. Los Angeles Harbor Bacteria TMDL. Inner Cabrillo Beach, and Main ship channel. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 113Los Angeles RWQCB. 2004. Changes from region 4 August 2005 submittal package for LA/LB Harbor based on revised sediment quality guidelines in the final listing policy. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 116Los Angeles RWQCB. 2004. CA Beach Advisory Report. 2003 draft. Los Angeles, CA: Los Angeles RWQCB. 06/14/2004
 91Los Angeles RWQCB. 2004. Weekly monitoring report of Havenhurst Channel and Bull Creek receiving water stations A through L. Tillman Water Reclamation Plant. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
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 109Los Angeles RWQCB. 2005. Fact sheets: Consolidated Slip, Los Angeles Harbor. Los Angeles, CA: Los Angeles RWQCB. 02/03/2005
 486Los Angeles RWQCB. 2005. Santa Clara River water quality data (Blue Cut-Hwy 99). Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
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 4072Los Angeles RWQCB. Data for various Pollutants from the Ag Waiver Program, 2007-2009. . 08/26/2010
 2634Los Angeles RWQCB . 2008. Ventura Water Reclamation Facility Monitoring and reporting program for NPDES No. CA0053651 . 01/01/2002
 458Los Angeles RWQCB and CA Coastal Commission. 2004. Los Angeles Contaminated Sediments Task Force database: Final Inventory. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 3191Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Chemistry data for San Pedro Bay. 1992-1997.. 04/15/2009
 3185Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Chemistry data for Los Angeles/Long Beach Inner Harbor. 1992-2003.. 04/26/2009
 3186Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Toxicity data for Los Angeles/Long Beach Inner Harbor, Outer Harbor, Fish Harbor, Inner Cabrillo Beach area, the San Pedro Bay, and the Los Angeles River Estuary. 1987-1999.. 04/26/2009
 3187Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Chemistry data for San Pedro Bay. 1992-2003.. 04/26/2009
 3189Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Chemistry and Toxicity data for Los Angeles Harbor - Cabrillo Marina. 1992-2003.. 04/27/2009
 3193Los Angeles RWQCB and CA Coastal Commission. 2009. Contaminated Sediments Task Force Sediment Metals data for the Los Angeles River Estuary. 1992-2003.. 04/27/2009
 3090Los Angeles RWQCB and USEPA. 2005. Ballona Creek Estuary Toxic Pollutants TMDL Final Staff Report. Prepared by California Regional Water Quality Control Board Los Angeles Region and U.S. Environmental Protection Agency Region 9.. 04/07/2009
 1137Los Angeles Region Water Issues Task Force. 2002. Region 4 2002 Water Quality Assessment Presentations To Scap-7/18/01 and 10/16/01. 07/25/2003
 5214Machado Lake Nutrients TMDL Compliance Monitoring. 2020. Field, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6095Machado Lake Nutrients TMDL Compliance Monitoring. 2022. WQ from the Machado Lake Eutrophic, Algae, Ammonia, and Odors (Nutrient) TMDL Compliance Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 4820Machado Lake Nutrients TMDL Compliance Monitoring. Sediment, Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 5215Machado Lake Pesticides and PCBs TMDL Monitoring. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6096Machado Lake Pesticides and PCBs TMDL Monitoring. 2022. WQ from the Machado Lake Pesticides and PCBs TMDL Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
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 3242Malibu Creek Watershed Monitoring Program . 2006. Malibu Watershed 2005 Bioassessment Monitoring Report. (2005) The Malibu Creek Watershed Monitoring Program City of Calabasas, Environmental Services Division. Submitted by: Aquatic Bioassay and Consulting Laboratories.. 06/19/2009
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 1512Mec Analytical Systems Inc. 1998. Report of Testing of Sediments Collected From Marina Del Rey Harbor CA. 07/25/2003
 1513Mec Analytical Systems Inc. 1998. Report of Testing of Sediments Collected From Marina Del Rey Harbor CA Volume 2-Appendices. 07/25/2003
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 2995Moffatt & Nichol and Heal the Bay. 2005. Malibu Lagoon Restoration Feasibility Study Final Alternatives Analysis. 2005. Prepared by: Moffatt & Nichol In Association With Heal the Bay. Prepared for California State Coastal Conservancy & California State Parks. March 2005.. 01/31/2008
 5216Monitoring Plan For Broadway Neighboorhood StormW. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 4832Monitoring Plan For Broadway Neighboorhood StormW. Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
33203321Morales, A. 2006. Hazard Park Freshwater Wetland Proposal. 12/12/2006
 3327Mountains Restoration Trust. 2007. Data for Water Quality Constituents in the upper Los Angeles River Watershed, 2006 to 2007.. 02/23/2007
 6088NPS Mediterranean Coasts Network. 2022. Benthic, Field, Habitat from the DFW Aquatic Bioassessment Laboratory Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 4846NWIS. WQX data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 76Natural Resources Defense Council. 2004. Memorandum: Comments on 'Notice of Solicitation of Water Quality Data and Information-Clean Water Act Section 303(d) List'. Santa Monica, CA. 06/14/2004
 5217Newhall Ranch Water Quality Monitoring Program. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6099Newhall Ranch Water Quality Monitoring Program. 2022. WQ from the Newhall Ranch Water Quality Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 4835Newhall Ranch Water Quality Monitoring Program. Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 6074North American Lake Management Society. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 4. 10/21/2022
 5218Not Applicable. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6077Not Applicable. 2022. WQ from the Associated QA for the 2026 Integrated Report in Region 4. 10/21/2022
 5219OCPW Santa Ana Region TMDL Programs. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5220OxfordRetentionBasinMultibenefitEnhancementProject. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
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 4856OxfordRetentionBasinMultibenefitEnhancementProject. Water data for the 2020/2022 integrated report in Region 4.. 06/14/2019
 5224PVPWMG Outfall Monitoring for MS4 Permit. 2020. Field, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6100PVPWMG Outfall Monitoring for MS4 Permit. 2022. Toxicity, WQ from the Palos Verdes Peninsula Cities CIMP for the 2026 Integrated Report in Region 4. 10/21/2022
 5225PVPWMG Receiving Water Monitoring - MS4 Permit. 2020. Field, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6101PVPWMG Receiving Water Monitoring - MS4 Permit. 2022. Field, Toxicity, WQ from the Palos Verdes Peninsula Cities CIMP for the 2026 Integrated Report in Region 4. 10/21/2022
 5226PVPWMG Receiving Water Monitoring for MS4 Permit. 2020. Field, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6107PVPWMG Receiving Water Monitoring for MS4 Permit. 2022. WQ from the PVPWMG Receiving Water Monitoring for MS4 Permit for the 2026 Integrated Report in Region 4. 10/21/2022
 3104Port of Los Angeles. 2009. Port of Los Angeles Enhanced Water Quality Monitoring Data 2005-2006.. 03/10/2009
 3192Port of Los Angeles. 2009. Los Angeles Harbor Inner Cabrillo Beach are shallow water habitat map.. 04/08/2009
 3184Port of Los Angeles and Port of Long Beach. 2006. Port of Los Angeles and Port of Long Beach sediment and overlaying and pore water data.. 04/26/2009
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 5221Prop 84- City of Santa Monica. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6103Prop 84-Crescenta Valley County. 2022. Field, WQ from the Proposition 84 for the 2026 Integrated Report in Region 4. 10/21/2022
 5222Prop 84-Los Cerrritos Channel Low Impact Dev.. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6097Prop84_CWE. 2022. Field, WQ from the Milton Street Vegetative Stormwater Curb Extension Monitoring Plan for the 2026 Integrated Report in Region 4. 10/21/2022
 5223Prop84_LAUSD_Markham. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 4051RRI Energy . Data for Various Pollutants from Ormond Beach, 2005-2009. . 08/31/2010
 4060RRI Energy West, Inc.. Data for Variety of Pollutants from Mandalay Generating Station, 2005-2009. . 08/30/2010
 5227RWB4 Depressional Wetlands Study. 2020. Field, Habitat, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6118RWB4 Depressional Wetlands Study. 2022. Benthic, Field, Habitat, Toxicity, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 6113RWB4 So. CA Stormwater Monitoring Coalition. 2022. Benthic, Field, Habitat, Toxicity, WQ from the Southern CA Stormwater Monitoring Coalition for the 2026 Integrated Report in Region 4. 10/21/2022
 6114RWB8 So. CA Stormwater Monitoring Coalition. 2022. Habitat, Toxicity from the Southern CA Stormwater Monitoring Coalition for the 2026 Integrated Report in Region 4. 10/21/2022
 3088Rasmussen, D. 1993. Toxic Substances Monitoring Program 1991 Data Report. State Water Resources Control Board. 04/06/2009
 1499Rasmussen, D. 1997. Toxic Substances Monitoring Program 1994-95 Data Report. State Water Resources Control Board. 07/25/2003
 3171Richards, D.C.. 2002. The New Zealand Mudsnail Invades the Western United States. Aquatic Nuisance Species Digest Volume 4 No. 4.. 04/15/2009
 1930SCAP. 2001. Comments On 2002 Water Quality Assessment and Update of The 303(d) List of Impaired Waterbodies. 07/25/2003
 3097SCCWRP. 1998. Southern CA Bight 1998 Regional Marine Monitoring Survey Chemistry Data . 04/08/2009
 2518SCCWRP. 2003. Southern California Bight 2003 Regional Marine Monitoring Survey Data. 06/13/2008
 5234SCCWRP Depressional Wetlands Pilot Study. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5235SMBBB Coordinated Shoreline Monitoring Program. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6125SMC Regional Watershed Monitoring. 2022. Habitat from the SW Mon Coalition Regional Watershed Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 2647SWAMP. 2007. Surface Water Ambient Monitoring Program data for all watersheds in the Los Angeles Region 2001-2005.. 07/18/2007
37913800SWAMP. RWB4 Stormwater Monitoring Council CY2008 CY2009. 08/30/2010
37913801SWAMP. RWB4 Miscellaneous Ventura Coastal 2006. 08/30/2010
 5239SWAMP Monitoring. 2020. Field, Habitat, Toxicity data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6119SWAMP Monitoring. 2022. Toxicity from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5241SWAMP RWB4 Monitoring. 2020. Field, Habitat, Tissue, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6121SWAMP RWB4 Monitoring. 2022. Benthic, Field, Habitat, Toxicity, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5601SWAMP RWB8 Monitoring. 2020. Field, Habitat, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5240SWAMP Reference Condition Management Plan. 2020. Field, Habitat, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6120SWAMP Reference Condition Management Plan. 2022. Benthic, Field, Habitat, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5242SWAMP Sportfish Coastal Zones. 2020. Habitat, Tissue data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6122SWAMP Sportfish Coastal Zones. 2022. Tissue from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5243SWAMP Sportfish Contamination in Lakes and Resrv. 2020. Habitat, Tissue, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6123SWAMP Sportfish Contamination in Lakes and Resrv. 2022. Habitat, Tissue from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5244SWAMP Stream Pollution Trends. 2020. Field, Habitat, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6124SWAMP Stream Pollution Trends. 2022. Field, Habitat, Toxicity, WQ from the Surface Water Ambient Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 5245SWAMP Wildlife Contamination in Lakes and Resrv. 2020. Habitat, Tissue data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 1496SWRCB. 2001. Public Solicitation of Water Quality Information. 07/25/2003
 1495SWRCB. 2002. Solicitation of Water Quality Information. 07/25/2003
 3182SWRCB. 2007. Staff Report, Division of Water Quality, Nutrient Screening Tools for Use in the Clean Water Act Section 303(d) Listing Process.. 04/27/2009
 3095SWRCB. 2008. Zinc and Lead sediment data for Channel Islands Harbor. Bay Protection Toxics Clean Program . 06/27/2008
 5792SWRCB. 2024. California Stream Condition Index (CSCI) Scores for the 2024 Integrated Report for Region 4.. 10/16/2020
 5230San Clemente Island. 2020. Habitat data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 3082San Gabriel River Regional Monitoring Program. 2009. Toxicity Monitoring in Walnut Creek 2005 to 2007.. 04/01/2009
 5231San Gabriel River Regional Monitoring Program. 2020. Field, Habitat, Tissue, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6108San Gabriel River Regional Monitoring Program. 2022. Benthic, Field, Habitat, Tissue, Toxicity, WQ from the San Gabriel River Regional Monitoring Program for the 2026 Integrated Report in Region 4. 10/21/2022
 3966Sanitation Districts of LA County. Data for Various Pollutants in Various Water Bodies in Sanitation Districts of Los Angeles County, 2005-2010. . 08/30/2010
 5232Santa Ana Region Monitoring. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 2748Santa Barbara Channelkeeper. 2007. Santa Barbara Channelkeeper Water Quality Data Submittal and 303(d) List Recommendations. 02/27/2007
 5233Santa Barbara Channelkeeper Stream Team. 2020. Field, Habitat, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6109Santa Barbara Channelkeeper Stream Team. 2022. Field, Habitat, WQ from the Santa Barbara Channelkeeper Stream Team for the 2026 Integrated Report in Region 4. 10/21/2022
 4054Santa Monica Bay Restoration Commission/LARWQCB. Data for Crayfish Impacts to Various Creeks in the Santa Monica Mountains, 2000-2009.. 08/30/2010
 2985Schiff, K., Bax, B., Markle, P., Fleming, T., and Newman, J. . 2006. Technical Report 493: Wet and Dry Weather Toxicity in the San Gabriel River.. 02/05/2009
 3083Scott Johnson Aquatic Bioassay & Consulting Laboratories. 2007. San Gabriel River Regional Monitoring Program Quality Assurance Project Plan. San Gabriel River Regional Monitoring Program.. 04/01/2009
 1511Seal Beach Chamber and Business Association. 2001. Enclosed Photographs That Was Requested By Renee. 07/25/2003
 3977Sherwood Valley Homeowners Assiociation. Data for Various Pollutants in Lake Sherwood, 2008-2010.. 06/28/2010
 4378Shirley Birosik. 2017. Staff Report Ventura River Reach 4 (Coyote Creek to Camino Cielo Rd) Water Diversions and Pumping Impairments . 05/26/2017
 6115So. CA Stormwater Monitoring Coalition. 2022. Benthic from the Southern CA Stormwater Monitoring Coalition for the 2026 Integrated Report in Region 4. 10/21/2022
 1502Soule, D.F., M. Oguri and R.E. Pieper . 1997. Marine Studies of San Pedro Bay CA Part 23 The Marine Environment of Marina Del Rey July 1995-June 1996. 07/25/2003
 5236Southern California Bight Project 2013. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5237Southern California Bight Project 2018. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6111Southern California Bight Project 2018. 2022. WQ from the Southern California Bight Program for the 2026 Integrated Report in Region 4. 10/21/2022
 2984Southern California Coastal Water Research Project and Nautilus Environmental. 2005. Evaluation of Toxicity in the San Gabriel River Watershed Quality Assurance Project Plan. 02/05/2009
 477Stein, E. D. and L.L. Tiefenthaler. 2004. Characterization of dry weather metals and bacteria in Ballona Creek. Westminster, CA: Southern California Coastal Water Research Project. 09/20/2006
 3093Strauss, A.. 2009. Letter to SWRCB and Los Angeles RWQCB conferring approval of the Calleguas Creek Nitrogen TMDL for addressing Nitrogen in Oxnard Drain No. 3. USEPA.. 03/02/2009
 5238Surface Water Monitoring Project. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6087Surface Water Monitoring Project. 2022. WQ from the Department of Pesticide Regulation Surface Water Monitoring for the 2026 Integrated Report in Region 4. 10/21/2022
 3180Tetra Tech, Inc.. 2006. Technical Approach to Develop Nutrient Numeric Endpoints for California. Prepared for: U.S. EPA Region IX.. 04/27/2009
 3181Tetra Tech, Inc.. 2007. Nutrient Numeric Endpoints for TMDL Development: Malibu Creek Case Study. Prepared for U.S. EPA Region IX. . 04/27/2009
 1571U S Army Corps of Engineers Los Angeles District. 1998. Results of Physical Chemical and Bioassay Testing of Sediments Collected From The Los Angeles River Estuary Volume I. 07/25/2003
 1573U S Army Corps of Engineers Los Angeles District. 1998. Results of Physical Chemical and Bioassay Testing of Sediments Collected From The Los Angeles River Estuary Volume II Appendices. 07/25/2003
 136U.S. Army Corps of Engineers. 2003. Site Assessment Report. Lower Lakes Hansen Dam Flood Control Basin. Los Angeles, CA. 05/23/2003
 1600US Army Corps of Engineers. 1997. F-I-N-A-L Environmental Assessment For Los Angeles River Estuary Maintenance Dredging Long Beach CA. 07/25/2003
 1590US Army Corps of Engineers. 1999. The Port of Hueneme CA Deep Draft Navigation Feasibility Study Draft Feasibility Report Volume I - Main Report and Environmental Assessment. 07/25/2003
 1596US Army Corps of Engineers. 1999. The Port of Hueneme CA Deep Draft Navigation Feasibility Study Draft Feasibility Report Volume II - Technical Appendices Appendix A-Economics Appendix B-Real Estate Appendix C-Cost Engineering Appendix D-Coastal Engineering Appendix E-Geotechnical. 07/25/2003
 1604USDA Natural Resources Conservation Service (Formerly Soil Conservation Service) and Forest Service Water Resources Planning Staff Davis CA. 1995. Calleguas Creek Watershed Erosion and Sediment Control Plan For Mugu Lagoon. 07/25/2003
 1501USEPA. 1997. Guidelines For Preparation of The Comprehensive State Water Quality Assessments (305(D) Reports) and Electronic Updates: Supplement. 07/25/2003
 3176USEPA. 2000. Nutrient Criteria Technical Guidance Manual Rivers and Streams. USEPA, Office of Water, Office of Science and Technology. Washington, D.C. EPA-822-B-00-002.. 04/27/2009
 3178USEPA. 2000. Ambient Water Quality Criteria Recommendations Information Supporting the Development of State and Tribal Nutrient Criteria, Rivers and Streams in Nutrient Ecoregion III. USEPA, Office of Water. Washington, D.C. EPA 822-B-00-016.. 04/27/2009
 3177USEPA. 2001. Ambient Water Quality Criteria Recommendations Information Supporting the Development of State and Tribal Nutrient Criteria. Lakes and Reservoirs in Nutrient Ecoregion III. USEPA, Office of Water. Washington, D.C. EPA 822-B-01-008.. 04/27/2009
 3179USEPA. 2002. National Water Quality Inventory, Lakes, Reservoirs, Ponds. 2000. Chapter 3. USEPA, Office of Water. Washington, D.C. EPA-841-R-02-001. . 04/27/2009
 3165USEPA. 2003. Staff report, appendix, and letter to SWRCB and Los Angeles RWQCB establishing a TMDL for Nutrients in the Malibu Creek Watershed. . 04/22/2009
 3173USEPA. 2007. Staff report and appendix establishing a TMDL for Metals in the San Gabriel River Watershed. . 04/24/2009
 4354USEPA. 2010. EPA findings on non-impairment for four waterbodies in the Los Angeles Region Related to the consent decree Heal the Bay v Browner. 08/20/2010
 107USEPA and Los Angeles RWQCB. 2005. TMDLs for metals, contaminated sediments for Ballona Creek and Ballona Creek Estuary. Los Angeles, CA: Los Angeles RWQCB. 09/20/2006
 5246USGS California Water Science Center. 2020. WQ data from the federal Water Quality Portal (WQP) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6076USGS California Water Science Center. 2022. WQX from the NWQMP for the 2026 Integrated Report in Region 4. 10/21/2022
 4419United States Geological Survey. 2015. Water Quality Assessment Data for the 2018 solicitation cycle submitted through CEDEN for the USGS National Water Information System. . 05/04/2017
 6106University Park Rain Garden. 2022. WQ from the Proposition 84 for the 2026 Integrated Report in Region 4. 10/21/2022
 6126VCPWA-County Stormwater Program. 2022. WQ from the VCPWA-County Stormwater Program for the 2026 Integrated Report in Region 4. 10/21/2022
 2728Ventura Coastkeeper. 2007. Calleguas Creek volunteer water quality monitoring data for 2006 conducted by Ventura Coastkeeper.. 02/26/2007
 3328Ventura Coastkeeper. 2007. Data for Physical and Water Quality Constituents in the Calleguas Creek Watershed, Feb06-Dec06. 02/26/2007
33793380Ventura Coastkeeper. 2009. Data for Trash in the Calleguas Creek Watershed, 2006-2007. 06/17/2009
 4042Ventura Coastkeeper. Data for Various Pollutants from the city of Ventura, 1997-2010.. 08/30/2010
 4045Ventura Coastkeeper. Data for Various Pollutants from Santa Felicia Dam, 2010. . 08/09/2010
 4046Ventura Coastkeeper. Data from the Ventura Coastkeeper, 2009. . 08/30/2010
 4048Ventura Coastkeeper. Data for Riverflow at the Freeman Diversion AF, 1993-2010. . 08/30/2010
 4049Ventura Coastkeeper. Data for Various Pollutants from Wishtoyo Foundation's Ventura Coastkeeper, 2009-2010.. 08/30/2010
 95Ventura County. 2003. Ventura Countywide Stormwater Quality Management Program. Annual report for permit year 2, reporting year 8. Ventura, CA. 10/02/2003
 118Ventura County. 2004. Ventura Countywide Stormwater Monitoring Program. 2002/03 Annual Monitoring Chapter, October, 2003. Ventura County, CA. 10/10/2004
38473861Ventura County. 2008. Data for bioassessment in Venutura River watershed, 2006-2007. 08/26/2010
 5247Ventura County Agriculture Irrigated Lands Group. 2020. WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6127Ventura County Agriculture Irrigated Lands Group. 2022. WQ from the Ventura County Agriculture Irrigated Lands Group for the 2026 Integrated Report in Region 4. 10/21/2022
 2720Ventura County Flood Control District, County of Ventura, and the cities of Ventura County . 2007. Monitoring Reports, containing Data for Physical, Water Quality, Biological Constituents, for the Storm Water Management/Urban Runoff Discharges for Ventura County Flood Control District, County of Ventura, and the cities of Ventura County NPDES Permit No. CAS004002. . 06/18/2007
 3575Ventura County Resource Management Agency. 2008. Ventura County Beach Watch Data - Surfers Knoll.. 11/02/2009
 5248Ventura Countywide Stormwater Quality Mgmt Program. 2020. Field, Toxicity, WQ data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 6128Ventura Countywide Stormwater Quality Mgmt Program. 2022. Field, Toxicity, WQ from the Ventura Countywide Stormwater Quality Mgmt Program for the 2026 Integrated Report in Region 4. 10/21/2022
 4070Ventura Port District/City of Ventura Public Works Department. Data for Bacteria Indicator from Peninsula Beach (Harbor Cove), Ventura Harbor, Ventura Keys, and Arundell Baranca, 2002-2009. . 07/12/2010
 6110Ventura River Watershed Algae TMDL. 2022. WQ from the Section 319h Grants for the 2026 Integrated Report in Region 4. 10/21/2022
 5249Water Quality Monitoring in the Malibu Creek Water. 2020. Field, Habitat data from the California Environmental Data Exchange Network assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 3102Weston Solutions. 2006. Sampling and Analysis Plan for Characterization of Sediment Contaminant Flux for the Inner Harbor and Outer Harbor Waterbodies to Support Sediment TMDL Implementation. Prepared for the Port of Los Angeles and Port of Long Beach.. 04/09/2009
 3103Weston Solutions. 2009. Los Angeles Harbor Inner Cabrillo Beach Area sediment data.. 03/11/2009
 1678Wilson, C.J. 2002. E-Mail Regarding Storm Water Description. 07/25/2003
 3303Wishtoyo Foundation. 2005. Wishtoyo Foundation Volunteer Monitoring Quality Assurance Project Plan. 06/15/2009
 3244Wishtoyo Foundation. 2006. Calleguas Creek Watershed Monitoring Report prepared by Wishtoyo Foundation, Ventura Coastkeeper, 2006. 06/19/2009
 6044eSMR - Burbank WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6045eSMR - Camarillo WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6046eSMR - Castaic Power Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6067eSMR - Donald C. Tillman WWRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6049eSMR - Gardena Groundwater Remediation System Facility. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6048eSMR - Hill Canyon WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6050eSMR - Joint Water Pollution Control Plant, Carson. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6053eSMR - Long Beach Generating Station. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6054eSMR - Long Beach WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6051eSMR - Los Angeles-Glendale WWRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6055eSMR - Los Coyotes WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6057eSMR - New Dock Street Pump Station. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6071eSMR - Newhall Ranch WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6058eSMR - Ojai Valley WWTP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6059eSMR - Pebbly Beach Desalination Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6056eSMR - Petro-Diamond Marine Terminal. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6060eSMR - Pomona Water Reclamation Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6061eSMR - Royal Catering, El Monte. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6062eSMR - San Jose Creek Water Reclamation Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6063eSMR - Saugus Water Reclamation Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6064eSMR - Seaside Lagoon. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6065eSMR - Simi Valley WQCP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6066eSMR - Tapia WRF. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6047eSMR - USC Marine Science Center. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6068eSMR - Valencia WRP. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6069eSMR - Ventura WRF. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6052eSMR - Whittier Narrows Water Reclamation Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 6070eSMR - William E Warne Power Plant. 2022. CIWQS from the CIWQS_eSMR for the 2026 Integrated Report in Region 4. 10/21/2022
 5180eSMR_Burbank WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5181eSMR_Camarillo WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5182eSMR_Castaic Power Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5183eSMR_Donald C. Tillman WWRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5184eSMR_Gardena Groundwater Remediation System Facility. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5185eSMR_Hill Canyon WWTP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5186eSMR_Joint Water Pollution Control Plant, Carson. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5187eSMR_Long Beach Generating Station. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5188eSMR_Long Beach WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5189eSMR_Los Angeles-Glendale WWRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5190eSMR_Los Coyotes WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5191eSMR_New Dock Street Pump Station. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5192eSMR_Newhall Ranch WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5193eSMR_Ojai Valley WWTP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5194eSMR_Pebbly Beach Desalination Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5195eSMR_Petro-Diamond Marine Terminal. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5196eSMR_Pomona Water Reclamation Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5197eSMR_Royal Catering, El Monte. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5198eSMR_San Jose Creek Water Reclamation Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5199eSMR_Saugus Water Reclamation Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5200eSMR_Seaside Lagoon. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5201eSMR_Simi Valley WQCP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5202eSMR_Tapia WRF. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5203eSMR_USC Marine Science Center. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5204eSMR_Valencia WRP. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5205eSMR_Ventura WRF. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5206eSMR_Whittier Narrows Water Reclamation Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 5207eSMR_William E Warne Power Plant. 2020. WQ data from the California Integrated Water Quality System (CIWQS) assembled for the 2024 Integrated Report in Region 4.. 10/16/2020
 16222001. Addendum To Agenda Item #13 Discussion of 2002 Water Quality Assessment Effort and Update of 303(d) List of Impaired Waterbodies. 07/25/2003
 16922001. Region 4 2002 Water Quality Assessment Ventura Co Workshop. 07/25/2003
 19292001. Region 4 Draft Staff Report. 07/25/2003
 11722002. Notes and Responses For The Santa Clara River Reach (EPA Reach 8). 07/25/2003
 11732002. Region 4 303(d) 2002 Raw Data Received January-February 2002. 07/25/2003
 11752002. R4 Responses To Comments. 07/25/2003
 11762002. Region 4 2002 Water Quality Assessment 303(d) Fact Sheet Revisions Sent 2/28/2002 Draft Staff Report 2002 Update: CWA Section 305(B) Report and Section 303(d) List of Impaired Waters Los Angeles Region January 29 2002 Sent 2/28/02. 07/25/2003
 15072002. CA Sport Fish Consumption Advisories Important Facts To Know If You Eat The Fish You Catch In CA. 07/25/2003
 16722002. Calleguas Creek Delineation Information. 07/25/2003
 16732002. E-Mail Regarding Draft Concept Plan Consolidated Slip Restoration Project. 07/25/2003
 16742002. Consolidated Slip Restoration Project Draft Concept Plan. 07/25/2003
 16792002. E-Mail Regarding Additional 2002 303(d) Data for Mandalay Beach Closures. 07/25/2003
 16802002. New Data and Information For Rb4 2002 303(d) List. 07/25/2003
 16812002. Region 4 Assessment of Santa Monica Bay Metals. 07/25/2003
 16822002. Westlake Raw Data. 07/25/2003
 16832002. Region 4 Bacteria Re Evaluation. 07/25/2003
 16842002. Region 4 Reanalysis of Proposed Beach Listings. 07/25/2003
 16852002. Region 4 303(d) Response To Comments. 07/25/2003
 19272002. Video of Trash at Coyote Creek. 07/25/2003
 19282002. References. 07/25/2003
 19392002. CA Stream Bid Assessment Procedure. 07/25/2003
 19432002. E-Mail Correspondence Re: 303(d) Listing Information Request. 07/25/2003
 3839NPDES Permit No. CA0109991, Order No. R4-2005-0020 for the City of Los Angeles (Hyperion Treatment Plant). 06/27/2011
 3842NPDES Permit No. CA0053856, Order No. R4-2005-0024 for City of Los Angeles (Terminal Island Treatment Plant); Attachment T Monitoring and Reporting Program No. CI-2171. 01/17/2012
 3843Letter with enclosures from the City of Los Angeles, Bureau of Sanitation, Watershed Protection Division and Regulatory Affairs Division regarding several listed water bodies in the Los Angeles River watershed and Dominguez Channel watershed. 08/24/2010
 3847Letter with enclosures from Heal the Bay regarding conditions of water bodies in the Los Angeles Region. 08/26/2010
38473860Los Angeles County Department of Public Works. 2006, 2007, and 2008 Bioassessment Monitoring Program in Los Angeles County final reports. 08/26/2010
 3907Data for Region 4 Beach Watch. . 08/30/2010
 4044Data for Various Pollutants from the Halaco Superfund Site in Oxnard, 2009. . 08/30/2010
 4607Data and Information . 04/12/2019

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List Approval Process

Parent #Ref #DescriptionDate Received
 4506Region 4. 2018. 2016 Integrated Report - Region 4.. 10/22/2017

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QA Document

Parent #Ref #DescriptionDate Received
 4300AECOM and Calscience. 2009. A Quality Assurance Project Plan was provided for the sediment samples by AECOM Environment (September 2009). The Laboratory Quality Systems Manual was also provided. These data are collected pursuant to NPDES Permit CA0000680, Order No. R4-2007-0015.. 09/01/2009
 5500Amec Foster Wheeler. 2016. Santa Catalina Island Company Pebbly Beach Facility Stormwater Monitoring and Reporting, QAPP. 06/28/2021
 5501Amec Foster Wheeler. 2016. Catalina Island Two Harbors monitoring and reporting plan and QAPP. 06/28/2021
 5489Anchor QEA, LLC. 2014. DRAFT PROGRAMMATIC QUALITY ASSURANCE PROJECT PLAN SUPPORTING COMPLIANCE MONITORING AND SPECIAL STUDIES RELATED TO THE HARBOR TOXICS TOTAL MAXIMUM DAILY LOAD. 05/27/2021
 5490Anchor QEA, LLC. 2014. DRAFT PROGRAMMATIC QUALITY ASSURANCE PROJECT PLAN SUPPORTING COMPLIANCE MONITORING AND SPECIAL STUDIES RELATED TO THE HARBOR TOXICS TOTAL MAXIMUM DAILY LOAD. 05/27/2021
 5487Anchor QEA, LLC. 2016. INTEGRATED MONITORING PROGRAM LONG BEACH INNER HARBOR, LONG BEACH OUTER HARBOR, AND EASTERN SAN PEDRO BAY – IMP 8.1. 05/27/2021
 5495Aquatic Bioassay & Consulting Laboratories. 2016. San Gabriel River regional monitoring program QAPP. 06/01/2021
 5473Aquatic Bioassay & Consulting Laboratories. 2019. San Gabriel River Regional Monitoring Program. 09/17/2020
 5540CH2MHILL. 2013. 2012 Annual Report Gardena Groundwater Remediation System Facility. 08/18/2021
 4301CRG Marine Laboratories. This is a summary of CRG Marin Laboratories Inc. Quality Assurance Program Manual (QAPM).. 03/01/2010
 5533City of Burbank. 2004. UNITED WATER BURBANK WATER RECLAMATION PLANT. 08/16/2021
 3252City of Los Angeles. 2008. Quality Assurance Manual Prepared for The Analysts, Supervisors, and Managers of the Environmental Monitoring Division, Bureau of Sanitation, Department of Public Works, City of Los Angeles. 06/19/2009
 5488Department of Pesticide Regulation Environmental Monitoring Branch Surface Water Protection Program. 2018. STUDY 270: Ambient Surface Water and Mitigation Monitoring in Urban Areas in Southern. 05/27/2021
 5497Geosyntec Consultants. 2003. Newhall Ranch Water Quality Monitoring Program. 06/01/2021
39543955Heal The Bay . 2007. Quality Assurance Project Plan for Ambient Bioassessments in California.. 08/26/2010
 5486Kinnetic Laboratories, Inc.. 2016. City of Long Beach Integrated Monitoring Program Lower Long Beach Bays Estuaries and Coastal San Pedro Bay Beaches. 05/27/2021
 5474Kinnetic Laboratories, Inc.. 2020. Implementation of the Coordinated Integrated Monitoring Plan (CIMP) for the Los Cerritos Channel Watershed. 10/16/2020
 5534LARRY WALKER ASSOCIATES. 2008. Calleguas Creek Watershed Management Plan Quality Assurance Project Plan (QAPP). 08/16/2021
 5476LARRY WALKER ASSOCIATES. 2017. VENTURA COUNTY AGRICULTURAL IRRIGATED LANDS GROUP (VCAILG). 10/01/2020
 5485LARRY WALKER ASSOCIATES. 2020. Calleguas Creek Watershed Management Plan. 05/27/2021
39973998Las Virgenes Municipal Water District. 2004. Quality Assurance Project Plan for Malibu Creek Watershed Monitoring Program, Version 3. . 08/30/2010
 5537Los Angeles & San Gabriel Rivers Watershed Council. 2010. Los Angeles River Watershed-Wide Monitoring Program. 08/17/2021
 5491Los Angeles County Flood Control Dist rict. 2012. Machado Lake Nutrient & Toxics TMDL Monitoring & Reporting Plan for the Los Angeles County Flood Control District. 05/27/2021
39713972Los Angeles County Flood Control District. 2001. Monitoring and Reporting Program Plan for Los Angeles County Flood Control District. . 09/07/2010
 5479Los Angeles County Sanitation Districts. 2020. THE SANITATION DISTRICTS OF LOS ANGELES COUNTY LABORATORIES SECTION. 10/29/2020
 5478Los Angeles County Sanitation Districts. 2020. Los Angeles County Sanitation Districts Receiving Water Monitoring Program. 10/15/2020
40724073Los Angeles RWQCB. 2006. Quality Assurance Project Plan from Ventura County Agricultural Irrigated Lands Group. . 08/26/2010
 5493Los Angeles Regional Water Quality Control Board. 2016. Coordinated Integrated Monitoring Program (CIMP) For the Peninsula CIMP Group. 06/01/2021
 5494Los Angeles Regional Water Quality Control Board. 2016. Marina del Rey Coordinated Integrated Monitoring Plan, including Oxford Basin monitoring and QAPP. 06/01/2021
 5492Los Angeles Regional Water Quality Control Board. 2016. Coordinated Integrated Monitoring Program for Malibu Creek Watershed. 06/01/2021
 4304Los Angeles Water Board. 2003. MONITORING AND REPORTING PROGRAM No. CI-4917 FOR CITY OF THOUSAND OAKS (Hill Canyon Wastewater Treatment Plant) (NPDES NO. CA0056294).. 07/25/2003
 5481MBC Aquatic Sciences. 2020. Haiwee Reservoir Water Quality Monitoring and Collection. 10/08/2020
 5539Newhall Ranch Sanitation District. 2018. NEWHALL RANCH WATER RECLAMATION PLANT NPDES Annual Monitoring Report 2018 NPDES No.. 08/18/2021
40514052RRI Energy . 2009. Quality Assurance Project Plan for Ormond Beach Generating Station.. 08/31/2010
40604061RRI Energy West, Inc.. 2008. Quality Assurance Project Plan of Mandalay Generating Station.. 08/30/2010
 5484STATE OF CALIFORNIA CALIFORNIA STATE TRANSPORTATION AGENCY DIVISION OF ENVIRONMENTAL ANALYSIS STORMWATER PROGRAM. 2020. Stormwater Monitoring Guidance Manual. 05/27/2021
39663967Sanitation Districts of LA County. 2010. Quality Assurance Project Plan from San Jose Creek Water Quality Laboratory. . 08/30/2010
 2749Santa Barbara Channelkeeper. 2004. Ventura River Watershed Monitoring Program Quality Assurance Project Plan (Santa Barbara Channelkeeper, October 2004). 11/20/2008
 5499Santa Barbara Channelkeeper Stream Team Citizen Monitoring Program Data for Ventura, Goleta, and Carpinteria Watersheds. 2016. Ventura River Watershed Monitoring Program Quality Assurance Project Plan. 06/21/2021
 4379Santa Clarita Valley Sanitation District of Los Angeles County. 2009. Attachment E - Monitoring and Reporting Program. Order No. R4-2009-0075 NPDES No. CA0054313 Santa Clarita Valley Sanitation District of Los Angeles County Saugus Water Reclamation Plant. 05/26/2017
 4380Santa Clarita Valley Sanitation District of Los Angeles County. 2009. Attachment E - Monitoring and Reporting Program Order No. R4-2009-0074 NPDES No. CA0054216 Santa Clarita Valley Sanitation District of Los Angeles County Valencia Water Reclamation Plant. 05/26/2017
40544055Santa Monica Bay Restoration Commission/LARWQCB. 1996. Quality Assurance Protection Plan from the Natural Science Division of Pepperdine University. . 08/30/2010
39773978Sherwood Valley Homeowners Assiociation. 2010. Quality Assurance Project Plan for Lake Sherwood. . 06/28/2010
 5498Southern California Coastal Water Research Project. 2008. Assessing Natural Water Quality In Areas Of Special Biological Significance (ASBS): Quality Assurance Project Plan. 06/07/2021
 5477Southern California Coastal Water Research Project. 2010. TOXICITY IDENTIFICATION EVALUATION OF SEDIMENT (SEDIMENT TIE) IN BALLONA CREEK ESTUARY. 10/15/2020
 5496The technical Steering committee co-chairs city and county of los angeles co-chairs city and county of los angeles. 2004. SANTA MONICA BAY BEACHES BACTERIAL TMDLs COORDINATED SHORELINE MONITORING PLAN. 06/01/2021
40464047Ventura Coastkeeper. 2006. Quality Assurance Project Plan from Wishtoyo Foundation. . 08/30/2010
40424043Ventura Coastkeeper. 2010. Data Summary and Assessment from the City of Ventura. . 08/30/2010
 4306Ventura County . 2006. Ventura Countywide Stormwater Monitoring Program DATA QUALITY EVALUATION STANDARD OPERATING PROCEDURES (SOPs), And Stormwater Program: Water Quality Monitoring Standard Operating Procedures 2009 - 2014.. 03/03/2016
 5741Ventura Countywide Stormwater Quality 9-28 December 2015 Management Program. 2015. 2014-2015 Annual Report. 12/06/2021
40704071Ventura Port District/City of Ventura Public Works Department. 2010. Quality Assurance Project Plan from the City of San Buenaventura Wastewater Laboratory. . 07/12/2010

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Standards and Guidelines

Parent #Ref #DescriptionDate Received
 3105Bay, S.M., D. Lapota, J. Anderson, J.Armstrong, T. Mikel, Jirik, A.W., and S. Asato.. 2000. Southern California Bight 1998 Regional Monitoring Program. Volume IV. Sediment Toxicity.. 03/11/2009
 2428California Code of Regulations. 1994. Title 22, Division 4, Ch. 15, Article 4, Section 64449 Secondary Drinking Water Standards. 06/17/2008
 3160California Code of Regulations . 2009. California Code of Regulations Title 17, sections 7958-7960.. 04/15/2009
 3019Larry Walker Associates. 2005. FINAL Calleguas Creek Watershed Toxicity, Chlorpyrifos and Diazinon TMDL Technical Report. 2005. Submitted to Los Angeles Regional Water Quality Control Board. Prepared by Larry Walker Associates on behalf of the Calleguas Creek Watershed Management Plan. June 21, 2005.. 10/06/2008
 3092Los Angeles RWQCB. 2002. Total Maximum Daily Loads for Nitrogen Compounds and Related Effects Calleguas Creek, Tributaries, and Mugu Lagoon Staff Report.. 04/07/2009
 2712Los Angeles RWQCB. 2007. Trash Total Maximum Daily Loads for the Los Angeles River Watershed Revised Draft Staff Report. California Regional Water Quality Control Board, Los Angeles Region. July 27, 2007. . 07/27/2007
 3239Ode, P. R., A. C. Rehn and J. T. May . 2005. A Quantitative Tool for Assessing the Integrity of Southern Coastal California Streams. Appendix 7-B Environmental Management Vol. 35, No. 4, pp. 493-504.. 06/19/2009
 1485Smith, D.J., W. Phillips, A. Corado, H. Trim, M. Ven Katanarayana, G. Hubner, T. Moore and P. Hicks . 1994. Water Quality Control Plan Los Angeles Region R4 Basin Plan. 07/25/2003
 3254USEPA. 1991. Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms, Fourth Edition. EPA 600/4-90/27.. 06/22/2009
 3050USEPA. Supporting Information for Bioassessment Listings. 04/07/2010

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