General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 25175 Los Angeles Cnty Sanitation Districts Special District Po Box 4998 Whittier, CA 90607-4998 562-699-7411 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 866174 Calabasas Landfill Los Angeles 4 Land fill Owner and Operator 04/16/2020 null 832891 Tulare Lake Compost Site No. 7 Kings 5F Composting Facility Land Owner 02/17/2017 null 832890 Tulare Lake Compost Site No. 6 Kings 5F Composting Facility Land Owner 02/17/2017 null 832889 Tulare Lake Compost Site No. 5 Kings 5F Composting Facility Land Owner 02/17/2017 null 832887 Tulare Lake Compost Site No. 4 Kings 5F Composting Facility Land Owner 02/17/2017 null 832885 Tulare Lake Compost Site No. 3 Kings 5F Composting Facility Land Owner 02/17/2017 null 832883 Tulare Lake Compost Site No. 2 Kings 5F Composting Facility Land Owner 02/17/2017 null 832880 Tulare Lake Compost Site No. 1 Kings 5F Composting Facility Land Owner 02/17/2017 null 796184 Union Street Trunk Sewer, Section 1 Project , Rio Hondo, Los Angeles Cnty Los Angeles 4 Dredge/Fill Site Owner 06/26/2013 null 796020 Soledad Canyon Trunk Sewer Manhole Los Angeles 4 Dredge/Fill Site Owner 06/24/2013 null 785628 Santiago Creek Boxcar Bridge Orange 8 Dredge/Fill Site Owner 08/28/2012 null 783466 Joint Outfall Los Angeles 4 Dredge/Fill Site Owner 07/13/2012 null 757619 Tulare Lake Compost Kings 5F Composting Facility Owner 10/13/2010 null 716068 Palmdale Water Rec Plant Stage V Los Angeles 6B Dredge/Fill Site Owner 04/11/2008 null 644312 County Sanitation District Joint Outfall CS Los Angeles 4 Collection_System Owner 12/21/2006 null 644311 County Sanitation District No. 2 CS Los Angeles 4 Collection_System Owner 12/21/2006 null 644127 Santa Clarita Valley Sanitation District of Los Angeles County CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644126 South Bay Cities Sanitation District CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644125 County Sanitation District No. 29 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644124 County Sanitation District No. 28 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644123 County Sanitation District No. 22 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644122 County Sanitation District No. 21 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644121 County Sanitation District No. 20 CS Los Angeles 6B Collection_System Owner 12/19/2006 null 644120 County Sanitation District No. 19 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644118 County Sanitation District No. 18 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644116 County Sanitation District No. 17 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644115 County Sanitation District No. 16 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644112 County Sanitation District No. 15 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644108 County Sanitation District No. 14 CS Los Angeles 6B Collection_System Owner 12/19/2006 null 644107 County Sanitation District No. 8 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644106 County Sanitation District No. 5 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644105 County Sanitation District No. 4 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644104 County Sanitation District No. 3 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 644103 County Sanitation District No. 1 CS Los Angeles 4 Collection_System Owner 12/19/2006 null 270849 Valencia WRP Los Angeles 4 Wastewater Treatment Facility Operator 07/23/1979 06/03/2009 261759 Spadra Landfill and Resource Conservation Project Los Angeles 4 Land fill Owner 01/23/1989 null 260571 Scholl Canyon Landfill Los Angeles 4 Land fill Owner 08/24/2020 null 260571 Scholl Canyon Landfill Los Angeles 4 Land fill Owner and Operator 08/05/1987 null 260494 Saugus Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Operator 07/23/1979 06/03/2009 260494 Saugus Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Operator 10/19/2012 null 260156 San Jose Creek Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner 09/18/2020 null 260156 San Jose Creek Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Operator 07/23/1979 null 251040 Puente Hills Landfill Los Angeles 4 Land fill Owner 10/05/1987 null 251039 Puente Hills Landfill East Canyons Los Angeles 4 Land fill Owner 05/19/1993 null 251038 LA Cnty Sanitation Dist Puente Los Angeles 4 Facility Operator 01/17/1997 null 250700 Pomona Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner 09/18/2020 null 250700 Pomona Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Operator 07/23/1979 02/24/2008 243301 Montebello Forebay Groundwater Recharge Los Angeles 4 Recycled Water Use Area None null null 243069 Mission Canyon, Canyon 8 Los Angeles 4 Facility Owner 06/26/1978 null 240439 Mesquite Reg. Lndfl Imperial 7 Land fill Owner 06/14/2006 null 238646 Los Coyotes WRP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 07/23/1979 09/05/2007 238646 Los Coyotes WRP Los Angeles 4 Wastewater Treatment Facility Owner 09/18/2020 null 238562 Long Beach WRP Los Angeles 4 Wastewater Treatment Facility Owner 09/18/2020 null 238562 Long Beach WRP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 07/23/1979 09/05/2007 237748 La Canada WWRP Los Angeles 4 Wastewater Treatment Facility Owner 10/18/1961 null 236377 Lancaster Disinfected Tertiary Recycled Water Los Angeles 6B Recycled Water Use Area Owner 01/18/2005 null 235826 Whittier Narrows Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner and Operator 07/23/1979 06/03/2009 235826 Whittier Narrows Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner 09/18/2020 null 234156 A.K. Warren Water Resource Facility Los Angeles 4 Wastewater Treatment Facility Owner and Operator 01/31/1982 09/05/2007 234156 A.K. Warren Water Resource Facility Los Angeles 4 Wastewater Treatment Facility Owner 06/17/2014 null 221422 Dist. 32 Main Trunk Sewer Los Angeles 4 Facility Owner 05/26/1998 null 218181 Compton Field Office Los Angeles 4 Facility Owner 06/05/2000 null 216562 Calabasas Landfill Los Angeles 4 Land fill Owner 08/24/2020 null 216562 Calabasas Landfill Los Angeles 4 Land fill Owner and Operator 09/03/1987 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 639402 Duncan Winoski Person Data Submitter 05/15/2023 null null 639402 Duncan Winoski Person Data Submitter 05/17/2023 null null 639383 Kayla Maechler Person Data Submitter 05/12/2023 null null 639383 Kayla Maechler Person Data Submitter 05/15/2023 null null 636288 Syljohn Estil Person Data Submitter 11/22/2022 null null 630002 Preeti Ghuman Person Data Submitter 01/11/2022 null null 630002 Preeti Ghuman Person Data Submitter 01/12/2022 null null 626009 James Grunwald Person Data Submitter 07/06/2021 null null 625805 Adam Horn Person Data Submitter 06/25/2021 null null 625805 Adam Horn Person Data Submitter 06/28/2021 null null 610975 Elizabeth Roswell Person Data Submitter 07/14/2020 null null 610065 Ken Rademacher Person Legally Responsible Official 06/25/2020 null null 609761 Holly Jones Person Data Submitter 06/02/2020 null null 604923 Christine Gurga Person Data Submitter 05/08/2023 null null 604923 Christine Gurga Person Data Submitter 12/18/2019 null null 604923 Christine Gurga Person Data Submitter 12/06/2019 null null 601637 Stefan Szalkowski Person Data Submitter 09/03/2019 null null 598636 Qin Liu Person Data Submitter 06/14/2019 null null 595992 Katie Marjanovic Person Data Submitter 09/11/2020 null null 592486 Suzanne Brown Person Data Submitter 12/14/2018 null null 592486 Suzanne Brown Person Data Submitter 04/18/2019 null null 573112 Andre Schmidt Person Legally Responsible Official 02/12/2018 null null 568041 Norman Ho Person Data Submitter 08/22/2017 null null 562298 Steven Ono Person Data Submitter 02/09/2017 05/10/2018 null 559683 Monisha Brown Person Data Submitter 11/08/2016 null null 559683 Monisha Brown Person Data Submitter 10/03/2016 null null 558391 Nicholas Wiehardt Person Data Submitter 08/12/2016 null null 556260 Naoko Munakata Person Legally Responsible Official 06/23/2016 null null 555508 Donald Ton Person Data Submitter 03/30/2016 null null 553688 Darrell Hatch Person Employee 11/16/2015 null null 550383 Christina Pottios Person Data Submitter 07/15/2015 null null 550152 Misty Brown Person Data Submitter 05/18/2020 null null 547166 Mary Jacob Person Legally Responsible Official 06/17/2014 null null 546435 Lysa Gaboudian Person Data Submitter 02/01/2017 null null 546435 Lysa Gaboudian Person Legally Responsible Official 05/20/2021 null null 546435 Lysa Gaboudian Person Data Submitter 05/13/2014 null null 543382 Beth Bax Person Legally Responsible Official 10/01/2013 null null 537360 Grace Hyde Person Legally Responsible Official 02/09/2012 null null 535150 Bryan Langpap Person Legally Responsible Official 07/13/2012 null null 532401 Martha Tremblay Person Legally Responsible Official 03/21/2012 null null 528546 Russell Yoshida Person Data Submitter 08/18/2011 null null 526480 George Gallis Person Data Submitter 04/05/2011 12/08/2017 null 526384 Samuel Espinoza Person Legally Responsible Official 03/24/2011 03/05/2012 null 522299 Jodie Lanza Person Data Submitter 05/05/2010 null null 522298 Brittany Liu Person Data Submitter 05/05/2010 05/19/2017 null 522297 Andrew Hall Person Data Submitter 05/05/2010 05/28/2015 null 522297 Andrew Hall Person Legally Responsible Official 05/28/2015 04/06/2017 null 522296 Francisco Guerrero Person Data Submitter 05/05/2010 null null 522295 Shannon Bishop Person Data Submitter 05/05/2010 null null 522294 Karen Elliott Person Data Submitter 05/05/2010 null null 522293 Esther Cantu Person Data Submitter 05/05/2010 null null 522290 Kurt Rinaldi Person Data Submitter 05/05/2010 08/12/2015 null 522154 Charles Dowdell Person Facility Contact 04/22/2010 null null 521989 Jorge Garcia Person Data Submitter 04/07/2010 null null 521733 Ken Hoffman Person Data Submitter 05/05/2010 null null 521731 Peter Navas Person Data Submitter 05/05/2010 null null 521719 Abder Yacoby Person Data Submitter 05/05/2010 null null 521717 Gary Salva Person Data Submitter 05/05/2010 02/08/2013 null 521628 Mike Sullivan Person Legally Responsible Official 03/16/2010 null null 495426 Ramon Gonzalez Person Data Submitter 12/29/2008 12/29/2017 null 400137 Susan Bremser Person Data Submitter 05/05/2010 10/31/2012 null 400137 Susan Bremser Person Data Submitter 09/24/2007 12/04/2020 null 375150 Stephen Maguin Person Enforcement Contact 04/24/2007 null null 335209 LACSD Tech2 Person Data Submitter 07/27/2006 null null 335208 LACSD Tech1 Person Data Submitter 07/27/2006 null null 335207 LACSD Engineer2 Person Data Submitter 07/27/2006 null null 335206 LACSD Engineer1 Person Data Submitter 07/27/2006 null null 335205 Shelli St. Clair Person Data Submitter 07/27/2006 06/01/2010 null 335196 Francis Garrett Person Data Submitter 07/27/2006 02/08/2013 null 335195 Earle Hartling Person Data Submitter 07/27/2006 null null 335173 Phil Markle Person Data Submitter 07/27/2006 null null 335123 Monica Sanchez Person Data Submitter 07/27/2006 null null 335123 Monica Sanchez Person Data Submitter 05/11/2021 null null 335123 Monica Sanchez Person Legally Responsible Official 06/15/2021 null null 334818 Ray Tremblay Person Legally Responsible Official 04/24/2007 09/07/2010 null 334818 Ray Tremblay Person Legally Responsible Official 07/26/2006 09/07/2010 null 334657 Brian Louie Person Legally Responsible Official 06/25/2020 null null 334657 Brian Louie Person Legally Responsible Official 07/25/2006 09/07/2010 null 334656 Bob Asgian Person Legally Responsible Official 07/25/2006 02/08/2013 null 325690 Victoria Conway Person Legally Responsible Official 04/06/2006 03/05/2020 null 314917 Yazmin Garcia Person Data Submitter 05/04/2006 null null 314916 Shawn Cleaver Person Data Submitter 05/04/2006 null null 314915 Rudi Schneider Person Data Submitter 05/04/2006 null null 314914 Ray Solorio Person Data Submitter 05/04/2006 null null 314912 Philip Chen Person Data Submitter 05/04/2006 null null 314911 Obed Bejar Person Data Submitter 05/04/2006 null null 314909 Nicholas Smal Person Data Submitter 05/04/2006 null null 314908 Mike Sagata Person Data Submitter 05/04/2006 null null 314907 Michael Hoxsey Person Data Submitter 05/04/2006 null null 314906 Mark Estoque Person Data Submitter 05/04/2006 null null 314906 Mark Estoque Person Legally Responsible Official 08/28/2012 null null 314905 Kathy Green Person Data Submitter 05/04/2006 null null 314904 Johny Eng Person Data Submitter 05/04/2006 02/08/2013 null 314903 Frank Garcia Person Data Submitter 05/04/2006 null null 314902 Esther Countu Person Data Submitter 05/04/2006 null null 314901 Erika Bensch Person Legally Responsible Official 04/06/2017 null null 314900 Dan Salas Person Data Submitter 05/04/2006 null null 314899 Christian Alarcon Person Data Submitter 05/04/2006 null null 314898 Chris Wissman Person Data Submitter 05/04/2006 null null 314897 Albert Soof Person Data Submitter 05/04/2006 null null 314667 Kristen Ruffell Person Legally Responsible Official 04/05/2011 05/31/2023 null 314667 Kristen Ruffell Person Data Submitter 05/03/2006 09/07/2010 null 314667 Kristen Ruffell Person Legally Responsible Official 06/07/2023 null null 308868 Thomas Weiland Person Legally Responsible Official 03/16/2010 02/08/2013 null 303050 Ann Heil Person Legally Responsible Official 04/24/2007 07/01/2021 null 144312 Vicki Conway Person Enforcement Contact 06/10/2004 null null 141153 Jim Stahl Person Enforcement Contact 06/10/2002 null null 124058 Philip Friess Person Legally Responsible Official 04/19/1972 06/29/2017 null 123717 Paul Lemay Person Facility Contact 04/19/1972 null null 116138 David Rothbart Person Facility Contact 04/19/1972 null null 110696 James Stahl Person Facility Contact 04/19/1972 null null 105885 Greg Osburne Person Facility Contact 04/19/1972 null null 103690 Frances Garrett Person Facility Contact 04/19/1972 null null 94618 Branda Bell Person Facility Contact 04/19/1972 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 440309 Co-Permitee SB 4B190107019 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 440308 Co-Permitee SB 4B190107015 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 440307 Co-Permitee SB 4B190107014 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 440306 Co-Permitee SB 4B190107016 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 440298 Co-Permitee SB 4B190107020 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 440288 Co-Permitee SB 4B190107013 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 439798 Co-Permitee SB 4B190322008 13627 Order Co-Permitee under 2019-0006-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439797 Co-Permitee SB 4B190322007 13627 Order Co-Permitee under 2019-0006-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439796 Co-Permitee SB 4B190322006 13627 Order Co-Permitee under 2019-0006-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439795 Co-Permitee SB 4B190322002 13627 Order Co-Permitee under 2019-0006-DWQ for Los Angeles Cnty Sanitation Districts Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 437663 Enrollee - Waiver 4 4B199901008c Enrollee - Conditional Waiver of WDRs for Disaster Related Emergency Waste Handling and Disposal for Los Angeles County Sanitation Districts Historical LFOPER R4-2017-0096 01/24/2019 06/30/2020 Discharger 04/16/2020 null 429627 WDR 4 4B190322007 WDR R4-2019-0037 for Los Angeles County Sanitation Districts Active LFOPER R4-2019-0037 03/14/2019 null Discharger 03/27/2019 null 414327 WDR 7 7A132233001 WDR R7-2017-0021 for Los Angeles County Sanitation Districts Active LFOPER R7-2017-0021 06/30/2017 null Discharger 07/11/2017 null 411899 Enrollee - WDR 5F 5C16NC00154 Enrollee - 2004-0012-DWQ-0021 for LACSD, Tulare Lake Compost Site No. 7 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411898 Enrollee - WDR 5F 5C16NC00153 Enrollee - 2004-0012-DWQ-0020 for LACSD, Tulare Lake Compost Site No. 6 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411897 Enrollee - WDR 5F 5C16NC00152 Enrollee - 2004-0012-DWQ-0019 for LACSD, Tulare Lake Compost Site No. 5 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411896 Enrollee - WDR 5F 5C16NC00151 Enrollee - 2004-0012-DWQ-0018 for LACSD, Tulare Lake Compost Site No. 4 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411895 Enrollee - WDR 5F 5C16NC00150 Enrollee - 2004-0012-DWQ-0017 for LACSD, Tulare Lake Compost Site No. 3 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411894 Enrollee - WDR 5F 5C16NC00149 Enrollee - 2004-0012-DWQ-0016 for LACSD, Tulare Lake Compost Site No. 2 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 411888 Enrollee - WDR 5F 5C16NC00148 Enrollee - 2004-0012-DWQ-0015 for LACSD, Tulare Lake Compost Site No. 1 Active WDRMUNIENROTH 2004-0012-DWQ 04/24/2017 null Discharger 02/17/2017 null 396839 401 Certification 4 4WQC40114060 401 Cert 14-060 for Los Angeles County Sanitation Districts Active CERFILLEXC null 02/04/2015 null Discharger 06/17/2014 null 395174 Resolution 4 4B190107013 Res R14-002 for Los Angeles Cnty SD Active NPDINDLRG R14-002 02/06/2014 null Discharger 03/03/2014 null 393278 WDR 4 4B190322006 WDR R4-2013-0156 for Los Angeles Cnty SD Active LFNONOPER R4-2013-0156 11/01/2013 null Discharger 09/23/2013 null 391670 401 Certification 4 null WQC 12/05/2012 for Los Angeles Cnty SD Historical CERFILLEXC null 12/05/2012 12/05/2017 Discharger 06/26/2013 null 391518 401 Certification 4 null WQC 10/20/2011 for Los Angeles Cnty SD Active CERFILLEXC null null null Discharger 06/24/2013 null 387224 Enrollee - 401 Certification 8 null Enrollee under for Los Angeles Cnty SD Historical CERFILLEXC RGP 63 12/23/2010 12/23/2010 Discharger 08/28/2012 null 386498 Letter 4 4B190107013 Letter dated 6-29-12 RE Inshore Microbiol Stn Loc for Joint Outfall System Historical NPDMUNILRG R4-2011-0151 06/29/2012 06/30/2012 Discharger 06/16/1997 09/05/2007 386197 401 Certification 4 4WQC40110093 WQC 11/02/2010 for Los Angeles Cnty SD Historical CERFILLEXC null 11/02/2010 11/02/2015 Discharger 07/13/2012 null 385694 NPDES Permit 4 4B190107014 NPDES R4-2015-0123 for Joint Outfall System Historical NPDMUNILRG R4-2015-0123 08/01/2015 03/31/2022 Discharger 07/11/2002 09/05/2007 385612 NPDES Permit 4 4B190107015 NPDES R4-2015-0124 for Joint Outfall System Historical NPDMUNILRG R4-2015-0124 08/01/2015 01/31/2022 Discharger 07/11/2002 09/05/2007 384614 Resolution 4 4B190107013 Res R12-003 for Los Angeles Cnty SD Historical NPDESWW R12-003 04/05/2012 04/01/2014 Discharger 12/10/2009 null 381433 NPDES Permit 4 4B190107013 NPDES Permit R4-2011-0151 (CI 1758) for Joint Outfall System Historical NPDMUNILRG R4-2011-0151 10/01/2011 10/31/2017 Discharger 06/16/1997 09/05/2007 381323 Letter 4 4A190107021 Letter dated 9-8-11 (CI 2960) for Santa Clarita Valley San Dist of LA Cnty Historical NPDMUNILRG R4-2009-0075 09/08/2011 09/09/2011 Discharger 11/06/2003 06/03/2009 381097 Letter 4 4B190107013 Letter dated 8-29-11 (CI 1758) for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG R4-2006-0042 08/29/2011 08/30/2011 Discharger 06/16/1997 null 378715 Resolution 4 4B190107013 Res R11-005 for Los Angeles Cnty SD Historical NPDESWW R11-005 04/14/2011 04/01/2014 Discharger 12/10/2009 null 376377 Resolution 4 4B190107013 Res R09-008 for Los Angeles Cnty Sanitation Districts Historical NPDESWW R09-008 12/10/2009 11/15/2013 Discharger 12/10/2009 null 376202 WDR 5F 5C16NC00137 WDR R5-2010-0094 for LA Cnty Sanitation Districts, Tulare Lake Compost Active LNDISPOTH R5-2010-0094 09/22/2010 null Discharger 10/13/2010 null 376116 Letter 4 4B190322002 Financial Assurance Req (CI 4992) for Los Angeles Cnty Sanitation Districts Historical LNDISP R4-2009-0088 09/08/2010 09/09/2010 Discharger 05/22/1989 null 373840 WDR 4 4B190322008 WDR R4-2010-0057 for Los Angeles Cnty Sanitation Districts Active LFNONOPER 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(CI 2960) for Santa Clarita Valley San Dist of LA Cnty Historical NPDMUNILRG R4-2009-0075 07/24/2009 05/02/2015 Discharger 11/06/2003 06/03/2009 369028 WDR 4 4B190322002 WDR R4-2009-0088 (CI 4992) for Los Angeles Cnty SD Active LFOPER R4-2009-0088 07/16/2009 null Discharger 05/22/1989 null 367530 NPDES Permit 4 4B190107016 NPDES Permit R4-2009-0077 (CI 2848) for Joint Outfall System Historical NPDMUNILRG R4-2009-0077 07/24/2009 12/31/2014 Discharger 08/29/2002 06/03/2009 343766 Enrollee - 401 Certification 6V 6B190803006 GP#03-0004 Palmdale Water Rec Stage V Historical CERFILLEXC R6T-2003-0004 07/31/2008 01/26/2012 Discharger 04/11/2008 null 343526 Resolution 4 4B190107013 Res R08-004 for Los Angeles Cnty Sanitation Districts Historical NPDESWW R08-004 03/06/2008 02/17/2014 Discharger 03/06/2008 null 332745 NPDES Permit 4 4B190107015 NPDES Permit R4-2007-0048 (CI 5059) for Los Coyotes WWRP Historical NPDMUNILRG R4-2007-0048 10/27/2007 07/31/2015 Discharger 07/11/2002 09/05/2007 332744 NPDES Permit 4 4B190107014 NPDES Permit R4-2007-0047 (CI 5662) for Joint Outfall System Historical NPDMUNILRG R4-2007-0047 10/27/2007 07/31/2015 Discharger 07/11/2002 09/05/2007 319221 NPDES Permit 4 4B190107016 NPDES Permit R4-2002-0142 for Los Angeles Cnty SD Historical NPDMUNILRG R4-2002-0142 08/29/2002 07/23/2009 Discharger 08/29/2002 null 317335 Enrollee 4 4SSO11388 Enrollee of SB SSO WDR for LA CSD Joint Outfall Active SSOMUNILRG 2022-0103-DWQ 05/02/2006 null Discharger 12/21/2006 null 317333 Enrollee 4 4SSO11387 Enrollee of SB SSO WDR for LA CSD No. 2 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/21/2006 null 317147 Enrollee 4 4SSO11405 Enrollee of SB SSO WDR for Los Angeles County Sanitation Districts Active SSOMUNISML 2022-0103-DWQ 05/02/2006 null Discharger 12/19/2006 null 317146 Enrollee 4 4SSO11404 Enrollee of SB SSO WDR for South Bay CSD Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317145 Enrollee 4 4SSO11403 Enrollee of SB SSO WDR for LA CSD No. 29 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 null Discharger 12/19/2006 null 317144 Enrollee 4 4SSO11402 Enrollee of SB SSO WDR for LA CSD No. 28 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317143 Enrollee 4 4SSO11401 Enrollee of SB SSO WDR for LA CSD No. 22 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317142 Enrollee 4 4SSO11400 Enrollee of SB SSO WDR for LA CSD No. 21 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317141 Enrollee 6V 6SSO11399 Enrollee of SB SSO WDR for LA CSD No. 20 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 null Discharger 12/19/2006 null 317140 Enrollee 4 4SSO11398 Enrollee of SB SSO WDR for LA CSD No. 19 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317139 Enrollee 4 4SSO11397 Enrollee of SB SSO WDR for LA CSD No. 18 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317137 Enrollee 4 4SSO11396 Enrollee of SB SSO WDR for LA CSD No. 17 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317136 Enrollee 4 4SSO11395 Enrollee of SB SSO WDR for LA CSD No. 16 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317135 Enrollee 4 4SSO11394 Enrollee of SB SSO WDR for LA CSD No. 15 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317134 Enrollee 6V 6SSO11393 Enrollee of SB SSO WDR for LA CSD No. 14 Active SSOMUNILRG 2022-0103-DWQ 05/02/2006 null Discharger 12/19/2006 null 317132 Enrollee 4 4SSO11392 Enrollee of SB SSO WDR for LA CSD No. 8 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317131 Enrollee 4 4SSO11391 Enrollee of SB SSO WDR for LA CSD No. 5 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317129 Enrollee 4 4SSO11390 Enrollee of SB SSO WDR for LA CSD No. 4 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 null Discharger 12/19/2006 null 317127 Enrollee 4 4SSO11389 Enrollee of SB SSO WDR for LA CSD No. 3 Historical SSOMUNISML 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 317126 Enrollee 4 4SSO11386 Enrollee of SB SSO WDR for LA CSD No. 1 Historical SSOMUNILRG 2006-0003-DWQ 05/02/2006 06/04/2023 Discharger 12/19/2006 null 316797 Enrollee 4 4B196206009 4B196206009 Historical LNDISP 91-93 06/06/2006 09/06/2006 Discharger 06/20/2006 null 307022 Resolution 4 4B190107013 Res R06-015 for Los Angeles Cnty Sanitation Districts Historical NPDESWW R06-015 07/13/2006 07/14/2006 Discharger 08/14/2006 null 306299 Letter 4 null 4B190107014-7 (One-time monitoring offsets) Historical NPDESWW Letter 06/02/2006 06/03/2006 Discharger 07/12/2006 null 305093 NPDES Permit 4 4B190107013 NPDES Permit R4-2006-0042 (CI 1758) for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG R4-2006-0042 05/25/2006 09/30/2011 Discharger 06/16/1997 09/05/2007 305090 Enrollee 4 4B196206003 4B196206003 Historical LNDISP 91-93 06/06/2006 09/06/2006 Discharger 06/20/2006 null 303833 NPDES Permit 4 4B190107020 NPDES Permit R4-2004-0097 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG R4-2004-0097 07/30/2004 07/23/2009 Discharger 06/10/2004 null 302814 WDR 4 4B190322006 WDR R4-2006-0043 (CI 2294) for Los Angeles Cnty SD Historical LFOPER R4-2006-0043 04/06/2006 10/31/2013 Discharger 06/30/1999 null 298880 Enrollee 4 4B196205021 4B196205021 Historical LNDISP 91-93 12/15/2005 03/14/2006 Discharger 03/22/2006 null 260819 Letter 4 null 4B190107017-2 Historical WDR 2 null 07/31/2001 Discharger 07/31/2001 null 260817 Letter 4 null 4B190107029-2 Historical WDR 2 null 07/31/2001 Discharger 07/31/2001 null 260815 Letter 4 null 4B190107097-2 Historical WDR 2 07/31/2001 08/01/2001 Discharger 07/31/2001 null 260814 Letter 4 null 4A190107083-1 Historical WDR 1 null 07/31/2001 Discharger 07/31/2001 null 260813 Letter 4 null 4A190107084-1 Historical WDR 1 null 07/31/2001 Discharger 07/31/2001 null 260785 Letter 4 null 4B190107086-2 Historical WDR 2 07/31/2001 08/01/2001 Discharger 07/31/2001 null 260783 Letter 4 null 4B190107085-2 Historical WDR 2 null 07/31/2001 Discharger 07/31/2001 null 260655 Letter 4 null 4B190322006-1 Historical LNDISP 1 04/26/2001 04/05/2006 Discharger 04/26/2001 null 260652 Letter 4 null 4B190107086-1 Historical WDR 1 01/31/2001 02/01/2001 Discharger 01/31/2001 null 260651 Letter 4 null 4B190107085-1 Historical WDR 1 null 01/31/2001 Discharger 01/31/2001 null 260650 Letter 4 4B190124001 4B190124001-1 Historical WDR Letter 01/31/2001 01/31/2001 Discharger 01/31/2001 null 260604 Letter 4 null 4B190322002-1 Historical LNDISP 1 null 04/20/2001 Discharger 04/20/2001 null 260585 Letter 4 null 4B190107097-1 Historical WDR 1 01/31/2001 02/01/2001 Discharger 01/31/2001 null 260584 Letter 4 null 4B190107029-1 Historical WDR 1 null 01/31/2001 Discharger 01/31/2001 null 260582 Letter 4 null 4B190107017-1 Historical WDR 1 null 01/31/2001 Discharger 01/31/2001 null 193765 Enrollee 4 4B196203013 4B196203013 Historical LNDISP 91-93 07/16/2003 10/16/2003 Discharger 09/01/2005 null 193764 Enrollee 4 4B196203012 4B196203012 Historical LNDISP 91-93 06/09/2003 09/09/2003 Discharger 09/01/2005 null 193695 Enrollee 4 4B196200010 4B196200010 Historical LNDISP 91-93 06/07/2000 09/05/2000 Discharger 09/01/2005 null 193340 Enrollee 4 4B196000294 4B196000294 Historical NPDNONMUNIPRCS 97-045 02/04/1997 02/16/1999 Discharger 09/01/2005 null 193339 Enrollee 4 4B196000293 4B196000293 Historical NPDNONMUNIPRCS 97-045 01/24/1997 12/30/2003 Discharger 09/01/2005 null 192898 Enrollee 4 4A196000424 4A196000424 Historical NPDNONMUNIPRCS 97-045 06/04/1998 02/24/2003 Discharger 09/01/2005 null 192886 Enrollee - NPDES 4 4A196000102 Enrollee - NPDES Permit for GW from Const & Project Dewat for Santa Clarita Valley Sanitation Districts Active NPDNONMUNIPRCS R4-2018-0125 07/16/1993 null Discharger 09/01/2005 06/05/2009 154388 Reclamation Requirements 6V 6B190501001 Master Water Recycling & WDR LACSD 14 Lancasster Historical REC R6V-2009-0034 06/10/2009 01/20/2010 Discharger 06/17/2005 null 148464 WDR 4 4B190322007 WDR 01-132 (CI 2846) for Los Angeles Cnty SD Historical LFOPER 01-132 09/19/2001 03/13/2019 Discharger 09/19/2001 null 148251 Reclamation Requirements 4 4B190107022 Reclamation Requirements 00-099 (CI 3139) for Los Angeles Cnty SD Active REC 00-099 06/29/2000 null Discharger 06/29/2000 null 136891 WDR 4 4B190322006 WDR 99-059 for Los Angeles Cnty SD Historical LNDISP 99-059 06/30/1999 04/05/2006 Discharger 06/30/1999 null 136815 NPDES Permit 4 4B190107013 NPDES Permit 97-090 for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG 97-090 06/16/1997 04/05/2006 Discharger 06/16/1997 null 136302 NPDES Permit 4 4B190107016 NPDES 95-082 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-082 06/12/1995 08/28/2002 Discharger 06/12/1995 null 136301 NPDES Permit 4 4A190107023 NPDES 95-081 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-081 06/12/1995 12/05/2003 Discharger 06/12/1995 null 136300 NPDES Permit 4 4A190107021 NPDES 95-080 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-080 06/12/1995 11/05/2003 Discharger 06/12/1995 null 136299 NPDES Permit 4 4B190107020 NPDES 95-079 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-079 06/12/1995 06/09/2004 Discharger 06/12/1995 null 136298 NPDES Permit 4 4B190107019 NPDES 95-078 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-078 06/12/1995 06/09/2004 Discharger 06/12/1995 null 136297 NPDES Permit 4 4B190107015 NPDES 95-077 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 95-077 06/12/1995 07/10/2002 Discharger 06/12/1995 null 136296 NPDES Permit 4 4B190107014 NPDES 95-076 for Los Angeles Cnty SD Historical NPDMUNILRG 95-076 06/12/1995 07/11/2002 Discharger 06/12/1995 null 136234 WDR 7 7A132233001 WDR 95-100 for Los Angeles Cnty SD Historical LNDISP 95-100 11/29/1995 06/17/2009 Discharger 06/14/2006 null 135273 NPDES Permit 4 4B190107020 NPDES 86-057 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 86-057 07/28/1986 04/27/1987 Discharger 07/28/1986 null 135091 NPDES Permit 4 4B190107015 NPDES 89-095 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-095 09/25/1989 06/12/1995 Discharger 09/25/1989 null 134965 WDR 4 4B190322012 WDR 93-070 for LA CO SANITATION DISTRICTS Historical LFOPER 93-070 11/01/1993 04/06/2006 Discharger 11/01/1993 null 134894 WDR 4 4B190322002 WDR 82-067 for Los Angeles Cnty SD Historical LNDISP 82-067 08/23/1982 05/22/1989 Discharger 08/23/1982 null 134833 Reclamation Requirements 4 4A190107084 Rec 81-036 Historical REC 81-036 07/27/1981 04/27/1987 Discharger 07/27/1981 null 134832 Reclamation Requirements 4 4A190107083 SWIM Order Number - 81-035 Historical REC 81-035 07/27/1981 04/27/1987 Discharger 07/27/1981 null 134831 Reclamation Requirements 4 4B190107017 Rec No. 81-034 for Joint Outfall System Active REC 81-034 07/27/1981 null Discharger 07/27/1981 06/03/2009 134830 Reclamation Requirements 4 4B190107029 Reclamation Requirements Order 81-033 Historical REC 81-033 07/27/1981 04/27/1987 Discharger 07/27/1981 null 134817 NPDES Permit 4 4B190107013 NPDES Permit 91-112 for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG 91-112 10/28/1991 06/16/1997 Discharger 10/28/1991 null 134761 WDR 4 4B190322006 WDR 91-035 for Los Angeles Cnty SD Historical LNDISP 91-035 03/04/1991 04/06/2006 Discharger 03/04/1991 null 134679 WDR 4 4B190322002 WDR 89-053 for Los Angeles Cnty SD Historical LNDISP 89-053 05/22/1989 07/15/2009 Discharger 05/22/1989 null 134675 WDR 4 4B190322006 WDR 89-032 for Los Angeles Cnty SD Historical LNDISP 89-032 03/27/1989 03/26/1990 Discharger 03/27/1989 null 134672 NPDES Permit 4 4B190107020 NPDES 89-026 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-026 03/27/1989 06/12/1995 Discharger 03/27/1989 null 134665 WDR 4 4B190322008 WDR 89-006 (CI 2295) for Los Angeles Cnty Sanitation Districts Historical LNDISP 89-006 01/23/1989 03/31/2010 Discharger 01/23/1989 null 134623 WDR 4 4B190322007 WDR 88-112 for Los Angeles Cnty SD Historical LNDISP 88-112 10/24/1988 09/19/2001 Discharger 10/24/1988 null 134620 Reclamation Requirements 4 4B190107097 Recl 88-107 for Joint Outfall System Historical REC 88-107 10/24/1988 09/08/2017 Discharger 10/24/1988 06/03/2009 134492 WDR 4 4B190322006 WDR 90-046 for Los Angeles Cnty SD Historical LNDISP 90-046 03/26/1990 04/06/2006 Discharger 03/26/1990 null 134366 NPDES Permit 4 4B190107013 NPDES Permit 84-09805 for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG 84-09805 10/22/1984 10/28/1991 Discharger 10/22/1984 null 134319 Reclamation Requirements 4 4B190107022 Rec 88-037 for Los Angeles Cnty Sanitation Districts Historical REC 88-037 03/28/1988 06/28/2000 Discharger 03/28/1988 null 134083 NPDES Permit 4 4A190107021 NPDES 89-130 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-130 12/04/1989 06/12/1995 Discharger 12/04/1989 null 134082 NPDES Permit 4 4A190107023 NPDES 89-129 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-129 12/04/1989 06/12/1995 Discharger 12/04/1989 null 134066 NPDES Permit 4 4B190107016 NPDES 89-098 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-098 09/25/1989 06/12/1995 Discharger 09/25/1989 null 134065 NPDES Permit 4 4B190107014 NPDES 89-097 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-097 09/25/1989 06/12/1995 Discharger 09/25/1989 null 134064 NPDES Permit 4 4B190107019 NPDES 89-096 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 89-096 09/25/1989 06/12/1995 Discharger 09/25/1989 null 134002 NPDES Permit 4 4B190107015 NPDES 84-081 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-081 09/17/1984 09/25/1989 Discharger 09/17/1984 null 134001 NPDES Permit 4 4B190107019 NPDES 84-080 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-080 09/17/1984 09/25/1989 Discharger 09/17/1984 null 134000 NPDES Permit 4 4B190107020 NPDES 84-079 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-079 09/17/1984 07/28/1986 Discharger 09/17/1984 null 133999 NPDES Permit 4 4B190107014 NPDES 84-078 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-078 09/17/1984 09/25/1989 Discharger 09/17/1984 null 133998 NPDES Permit 4 4A190107021 NPDES 84-077 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-077 09/17/1984 12/04/1989 Discharger 09/17/1984 null 133997 NPDES Permit 4 4A190107023 NPDES 84-076 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-076 09/17/1984 12/04/1989 Discharger 09/17/1984 null 133996 NPDES Permit 4 4B190107016 NPDES 84-075 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 84-075 09/17/1984 09/25/1989 Discharger 09/17/1984 null 133830 NPDES Permit 4 4B190107020 NPDES 87-053 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 87-053 04/27/1987 03/27/1989 Discharger 04/27/1987 null 133829 Reclamation Requirements 4 4B190107085 Rec 87-051 for Joint Outfall System Historical REC 87-051 04/27/1987 09/10/2020 Discharger 04/27/1987 09/05/2007 133828 Reclamation Requirements 4 4B190107029 Rec 87-050 for Los Angeles Cnty Sanitation Districts Active REC 87-050 04/27/1987 null Discharger 04/27/1987 null 133827 Reclamation Requirements 4 4A190107083 Rec 87-049 for Los Angeles County Sanitation Districts Active REC 87-049 04/27/1987 null Discharger 04/27/1987 null 133826 Reclamation Requirements 4 4A190107084 Rec 87-048 for Los Angeles County Sanitation Districts Active REC 87-048 04/27/1987 null Discharger 04/27/1987 null 133825 Reclamation Requirements 4 4B190107086 Rec 87-047 for Joint Outfall System Active REC 87-047 04/27/1987 null Discharger 04/27/1987 06/05/2007 133820 Reclamation Requirements 4 4B190124001 SWIM Order Number - 87-040 Historical REC 87-040 03/23/1987 09/09/1991 Discharger 03/23/1987 null 133757 Reclamation Requirements 4 4B190107086 SWIM Order Number - 79-131 Historical REC 79-131 07/23/1979 04/27/1987 Discharger 07/23/1979 null 133755 NPDES Permit 4 4A190107021 NPDES 79-127 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-127 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133754 NPDES Permit 4 4A190107023 NPDES 79-126 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-126 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133753 NPDES Permit 4 4B190107014 NPDES 79-125 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-125 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133752 NPDES Permit 4 4B190107015 NPDES 79-124 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-124 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133751 NPDES Permit 4 4B190107020 NPDES 79-123 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-123 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133750 NPDES Permit 4 4B190107016 NPDES 79-122 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-122 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133749 NPDES Permit 4 4B190107019 NPDES 79-121 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG 79-121 07/23/1979 09/17/1984 Discharger 07/23/1979 null 133692 Reclamation Requirements 4 4B190107085 Rec 78-141 for Los Angeles Cnty SD Historical REC 78-141 11/27/1978 04/26/1987 Discharger 11/27/1978 null 133679 WDR 4 4B190322004 WDR 78-081 for LA CO SANITATION DISTRICTS Historical LNDISP 78-081 06/26/1978 03/01/2000 Discharger 06/26/1978 null 133442 NPDES Permit 4 4B190107013 NPDES Permit 77-099 for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG 77-099 06/27/1977 10/22/1984 Discharger 06/27/1977 null 133053 Reclamation Requirements 4 4B190124001 SWIM Order Number - 72-017 Historical REC 72-017 04/19/1972 03/23/1987 Discharger 04/19/1972 null 133031 Reclamation Requirements 4 4B190107022 SWIM Order Number - 61-046 Historical REC 61-046 10/18/1961 03/27/1988 Discharger 10/18/1961 null 133029 WDR 4 4B190322007 WDR 60-074 for LA CO SANITATION DISTRICTS Historical LNDISP 60-074 12/08/1960 10/24/1988 Discharger 12/08/1960 null 133027 WDR 4 4B190322008 WDR 59-035 (CI 2295) for LA Cnty Sanitation Districts Historical LNDISP 59-035 04/23/1959 01/22/1989 Discharger 04/23/1959 null 133026 WDR 4 4B190322006 WDR 59-034 for Los Angeles Cnty SD Historical LNDISP 59-034 04/23/1959 03/27/1989 Discharger 04/23/1959 null 132991 NPDES Permit 4 4B190107019 NPDES Permit R4-2004-0099 for Joint Outfall System Historical NPDMUNILRG R4-2004-0099 07/30/2004 07/23/2009 Discharger 06/10/2004 02/24/2008 132564 NPDES Permit 4 4A190107023 NPDES Permit R4-2003-0145 for Los Angeles County Sanitation Districts Historical NPDMUNILRG R4-2003-0145 12/26/2003 07/23/2009 Discharger 11/06/2003 null 132563 NPDES Permit 4 4A190107021 NPDES R4-2003-0143 for LA CO SANITATION DISTRICTS Historical NPDMUNILRG R4-2003-0143 12/26/2003 07/23/2009 Discharger 11/06/2003 null 131658 NPDES Permit 4 4B190107014 NPDES R4-2002-0123 for Los Angeles Cnty SD Historical NPDMUNILRG R4-2002-0123 08/30/2002 10/26/2007 Discharger 07/11/2002 null 131648 NPDES Permit 4 4B190107015 NPDES R4-2002-0121 for Los Angeles Cnty SD Historical NPDMUNILRG R4-2002-0121 08/30/2002 10/26/2007 Discharger 07/11/2002 null Violations within the past calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 455712 Admin Civil Liability R4-2023-0088 ACL R4-2023-0088 for Los Angeles Cnty Sanitation Districts SSOMUNISML 01/17/2024 Active 446615 Notice of Violation null NOV 02/02/2022 for Los Angeles Cnty Sanitation Districts SSOMUNISML 02/02/2022 Historical 422112 Oral Communication null Oral Com 06/13/2018 for Los Angeles County Sanitation Districts REC 06/13/2018 Historical 404200 Notice of Violation null NOV 11/10/2015 for Los Angeles County Sanitation Districts SSOMUNILRG 11/10/2015 Historical 385175 Notice of Violation NOV NOV 05/15/2012 for Los Angeles Cnty SD REC 05/15/2012 Active 381719 Admin Civil Liability Stip Order ACL Stip Order for Los Angeles County Sanitation Districts NPDMUNILRG 01/05/2012 Historical 377316 13267 Letter R4-2011-0009 13267 Letter 01/12/2011 for Los Angeles Cnty Sanitation Districts SSOMUNILRG 01/12/2011 Historical 376880 13267 Letter R4-2010-0030 13267 Letter R4-2010-0030 02/17/2010 for Los Angeles Cnty Sanitation Districts SSOMUNILRG 02/17/2010 Historical 356592 Admin Civil Liability R4-2008-0166-M Expedited Payment Letter issued 12/2/08 for 3 effluent violations. NPDMUNILRG 12/02/2008 Historical 356445 Admin Civil Liability R4-2008-0116-M ACL R4-2008-0116-M for Los Angeles Cnty SD NPDMUNILRG 01/13/2012 Historical 353012 Admin Civil Liability R4-2008-0067-M Expedited Settlement Ltr sent 9/30/08 for 7 effluent violations. NPDMUNILRG 09/30/2008 Historical 341435 Notice of Violation NOV NOV (revised) sent 12/28/07 for 7 effluent violations. NPDMUNILRG 12/28/2007 Historical 332590 Notice of Violation NOV NOV (revised) sent 8/16/07 for 4 effluent violations, 28 reporting violations. NPDMUNILRG 08/16/2007 Historical 330850 Notice of Violation NOV NOV sent 5/18/07 for 12 effluent violations & 9 reporting violations. NPDMUNILRG 05/18/2007 Historical 324286 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (4/24/07) NPDMUNILRG 02/08/2007 Historical 322906 Admin Civil Liability R4-2005-0045 MMPO R4-2005-0045 CSDLA-Valencia WRP (03/07/07) NPDMUNILRG 03/07/2007 Historical 320081 Notice of Violation NOV NOV sent 10/20/06 for 3 effluent violations of CI-5059. NPDMUNILRG 10/20/2006 Historical 318566 Admin Civil Liability R4-2006-0040 ACLO R4-2006-0040 Los Angeles Cnty Sanitation Districts, JWPCP Carson (12/14/06) NPDMUNILRG 07/14/2006 Historical 313466 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (2/10/06) NPDMUNILRG 02/10/2006 Historical 313244 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, Valencia WWRP NPDMUNILRG 02/10/2006 Historical 307570 Time Schedule Order R4-2003-0144 R4-2003-0143 as affected by TSO R4-2003-0144 (4A190107021) NPDESWW 11/26/2003 Historical 305801 Notice of Violation NOV CI 5059 Revised NOV (03/07/06) NPDMUNILRG 03/07/2006 Historical 305485 Clean-up and Abatement Order R4-2006-0003 CAO R4-2006-0003 Los Angeles Cnty Sanitation Districts, JWPCP, Carson (1/20/06) NPDMUNILRG 01/20/2006 Historical 297452 Admin Civil Liability R4-2005-0045 MMPC R4-2005-0045 CSDLA-Valencia WRP (12/20/05) NPDMUNILRG 12/20/2005 Superceded 261489 Notice of Violation NOV CI 5059 NOV (08/19/05) NPDMUNILRG 08/19/2005 Historical 261488 Notice of Violation NOV NOV - CSDLA, Valencia WRP (7/8/05) NPDMUNILRG 07/08/2005 Historical 256602 13267 Letter 13267 Letter 13267 Ltr sent 3/18/05 for SSOs in Jan & Feb 2005. - 4B190107N03 UNREGS 03/18/2005 Historical 254701 Notice of Violation NOV NOV - Los Angeles Cnty Sanitation Districts, Valencia WWRP (12/02/04) NPDMUNILRG 12/02/2004 Historical 253318 13267 Letter 13267 Letter 13267 Ltr sent 5/12/03 for 12/23/01 SSO Whites Point Pumping Plant- 4B190107013 NPDMUNILRG 05/12/2003 Historical 253317 13267 Letter 13267 Letter 13267 Letter to LA Co. San - Whittier Narrows (04/21/03) NPDMUNILRG 04/21/2003 Historical 252542 Time Schedule Order R4-2004-0098 R4-2004-0097 as affected by TSO R4-2004-0098 (Enforcement - 4B190107020) NPDMUNILRG 07/30/2004 Historical 249531 Time Schedule Order R4-2002-0122 R4-2002-0121 as affected by TSO R4-2002-0122 (4B190107015) NPDESWW 08/30/2002 Historical 249434 Time Schedule Order R4-2003-0146 R4-2003-0145 as affected by TSO R4-2003-0146 (4A190107023) NPDMUNILRG 12/26/2003 Historical 249064 Notice of Violation NOV NOV - Los Angeles Cnty Sanitation Districts, Valencia WWRP (08/04/03) NPDMUNILRG 08/04/2003 Historical 248977 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (8/29/03) NPDMUNILRG 08/29/2003 Historical 248756 Notice of Violation NOV NOV sent 6/10/02 for 3 permit effluent violations & late submittal of 24 DMRs. NPDMUNILRG 06/10/2002 Historical 247806 Time Schedule Order R4-2002-0124 R4-2002-0123 as affected by TSO R4-2002-0124 (4B190107014) NPDESWW 07/11/2002 Historical 247523 Time Schedule Order R4-2002-0143 TSO R4-2002-0143 adopted 8/29/02 for CI-2848. NPDESWW 08/29/2002 Historical 247201 Notice of Violation NOV NOV (revised) LA Cnty Sanitation Districts, Valencia WWRP (09/03/03) NPDMUNILRG 09/03/2003 Historical 246520 Notice of Violation NOV NOV sent 10/25/02 for violation of WDRs. LFOPER 10/25/2002 Historical 246368 Settlement - Court Order Consent Decree Consent Decree Los Angeles Cnty Sanitation Districts, JWPCP, Carson (10/04/02) NPDMUNILRG 10/04/2002 Historical 243603 Notice of Violation NOV NOV sent 10/25/02 for noncompliance with WDRs LNDISP 10/25/2002 Historical 243138 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (5/12/03) NPDMUNILRG 05/12/2003 Historical 243103 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (5/2/03) NPDMUNILRG 05/02/2003 Historical 242871 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (6/6/03) NPDMUNILRG 06/06/2003 Historical 242859 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (6/2/03) NPDMUNILRG 06/20/2003 Historical 242858 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (6/18/03) NPDMUNILRG 06/18/2003 Historical 242857 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (6/20/03) NPDMUNILRG 06/20/2003 Historical 242856 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (6/20/03) NPDMUNILRG 06/20/2003 Historical 240361 Notice of Violation NOV Revised Notice of Violation sent 1/9/02 for permit effluent violations. NPDMUNILRG 01/09/2002 Historical 239363 Notice of Violation NOV Notice of Violation sent 10/26/01 for permit effluent violations. NPDMUNILRG 10/26/2001 Historical 237203 Notice of Violation NOV NOV sent 3/26/01 for noncompliance with WDRs - 4B190322002 LNDISP 03/26/2001 Historical 235897 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (5/29/01) NPDMUNILRG 05/29/2001 Historical 235813 Notice of Violation NOV NOV sent 5/21/01: Submit rpt on measures taken to comply w/Order 87-51. REC 05/21/2001 Historical 235705 Admin Civil Liability R4-2000-0171 ACLO R4-2000-0171 LA Cnty Sanitation Districts, JWPCP, Carson (09/19/01) NPDMUNILRG 05/18/2001 Historical 234963 Notice of Violation NOV NOV sent 3/27/01 for noncompliance with WDRs - 4B190322002 LNDISP 03/27/2001 Historical 228947 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (9/25/00) NPDMUNILRG 09/25/2000 Historical 228468 13267 Letter 13267 Letter 13267 Letter Los Angeles Cnty Sanitation Districts, JWPCP, Carson (8/16/00) NPDMUNILRG 08/16/2000 Historical 228273 Staff Enforcement Letter Notice of Noncompliance Notice of Noncompliance sent 6/8/00 regarding continuing violations. LNDISP 06/08/2000 Historical 227994 Staff Enforcement Letter SEL Staff Enforcement Ltr sent 10/15/99 - 4A190107021 NPDMUNILRG 10/15/1999 Historical 227993 Staff Enforcement Letter SEL SEL - Los Angeles Cnty Sanitation Districts, Valencia WWRP (10/15/99) NPDMUNILRG 10/15/1999 Historical 227716 Cease and Desist Order R4-1988-0134 CDO 88-134 Los Angeles Cnty Sanitation Districts, JWPCP, Carson (11/28/88) NPDMUNILRG 11/28/1988 Historical 220705 Admin Civil Liability R4-1989-0033 ACLC R4-1989-003 Los Angeles Cnty Sanitation Districts, JWPCP, Carson (02/24/89) NPDMUNILRG 04/24/1989 Historical 219647 Cease and Desist Order R4-1987-0066 Rescission of CDO 84-087 - Los Angeles County Sanitation Districts - Saugus WWRP NPDMUNILRG 05/18/1987 Historical 219646 Cease and Desist Order R4-1984-0087 Revision of CDO 83-037 - Los Angeles County Sanitation Districts - Saugus WWRP NPDMUNILRG 09/27/1984 Historical 219642 Cease and Desist Order R4-1983-0037 CDO 83-037 sent 6/27/83 to achieve compliance w/Order 79-127 - 4A190107021 NPDMUNILRG 06/27/1983 Historical 219641 Time Schedule Order 79-132 TSO 79-132 to achieve compliance w/Order 79-127 (4A190107021). NPDMUNILRG 07/23/1979 Historical 219210 Clean-up and Abatement Order R4-1989-0054 CAO 89-054 - 4B190322004 LNDISP 05/31/1989 Historical 219206 Clean-up and Abatement Order CAO CAO - 4B190322N13 UNREGS 03/16/1998 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status