Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
27155 Los Angeles Cnty DPW County Agency Po Box 1460 Alhambra, CA 91802-5912 661-222-2957(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
886088 Cogswell Dam Emergency Mitigation Structures Project Los Angeles 4 Dredge/Fill Site Owner 02/13/2023 None
860739 Mulholland Highway over Triunfo Creek Bridge 1180 Los Angeles 4 Dredge/Fill Site Owner 08/27/2019 None
860702 Mescal Culvert Clean Out Los Angeles 6B Dredge/Fill Site Owner 08/26/2019 None
856664 Whittier Narrows Equestrian Center Refurbishment Project Los Angeles 4 Dredge/Fill Site Owner 03/01/2019 None
845587 Los Angeles Co. WW District 21, Kagel Canyon Los Angeles 4 Utility Structure Owner and Operator 03/12/2018 None
845586 Los Angeles Co. WW District 36, Val Verde Los Angeles 4 Utility Structure Owner and Operator 03/12/2018 None
845584 Los Angeles Co. WW District 37, Acton Los Angeles 4 Utility Structure Owner and Operator 03/12/2018 None
845581 Los Angeles Co. WW District 29 & 80, Malibu Los Angeles 4 Utility Structure Owner and Operator 03/12/2018 None
839984 23500 The Old Road Cresent Valley Mobile Home Park Los Angeles 4 Dredge/Fill Site Owner 09/15/2017 None
831717 Iron Canyon Road, Santa Clarita Los Angeles 4 Dredge/Fill Site Owner 01/12/2017 None
808438 Los Angeles County MS4s Los Angeles 4 MS4 None None None
808124 Big Dalton Debris Basin Los Angeles 4 Dredge/Fill Site Owner 06/14/2013 None
795998 Sawpit Debris Basin Los Angeles 4 Dredge/Fill Site Owner 06/24/2013 None
785502 Arroyo Seco Downstream Station Wildfire Los Angeles 4 Dredge/Fill Site Owner 08/23/2012 None
783522 Storm Damaged Crib Dam Repairs and Slop Stabilization Los Angeles 4 Dredge/Fill Site Owner 07/16/2012 None
771023 Canyonside Road Culvert Los Angeles 4 Dredge/Fill Site Owner 09/14/2011 None
770631 Post Station Fire Debris Basin Storage Enlargement Los Angeles 4 Dredge/Fill Site Owner 09/01/2011 None
760114 Antelope Valley East Kern Water Agency Los Angeles 6B Facility Owner 01/03/2011 None
758617 Alamitos Barrier Project - Los Cerritos Channel Watershed Los Angeles 4 Utility Structure Owner 11/16/2010 None
747938 Sullivan Cyn Creek Upstream of Sullivan Cyn Debris Basin Los Angeles 4 Dredge/Fill Site Owner and Operator 12/29/2009 None
747938 Sullivan Cyn Creek Upstream of Sullivan Cyn Debris Basin Los Angeles 4 Dredge/Fill Site Owner 12/12/2013 None
708253 Venice/Marina Del Rey Low Flow Diversion Project Los Angeles 4 Facility Owner 10/19/2007 None
643377 Unincorporated County Area CSMD-NW/County Sanitation District CS Los Angeles 4 Collection_System Owner 11/27/2006 None
643376 Unincorporated County Area Marina/Aneta Zone of the CSMD/City Hyperian CS Los Angeles 4 Collection_System Owner 11/27/2006 None
643375 Unincorporated County Area CSMD/Las Virgenes Tapia CS Los Angeles 4 Collection_System Owner 11/27/2006 None
643373 Unincorporated County Area CSMD North/County Sanitation District CS Los Angeles 4 Collection_System Owner 11/27/2006 None
643368 Unincorporated County Area CSMD South/County Sanitation District CS Los Angeles 4 Collection_System Owner 11/27/2006 None
633113 Low Flow Diversion Project 5243 Los Angeles 4 Facility Owner 05/09/2006 None
631864 Trancas Zone of the CSMD CS Los Angeles 4 Collection_System Owner 04/06/2006 None
631834 Malibu Zone of the CSMD CS Los Angeles 4 Collection_System Owner 09/26/2008 09/26/2008
631831 Malibu Mesa Zone of the CSMD CS Los Angeles 4 Collection_System Owner 04/06/2006 None
631821 Unincorporated County Area Lake Hughes Zone of the CSMD CS Los Angeles 6B Collection_System Owner 04/06/2006 None
274795 Zuma Beach Restroom #6, FD Std 2,St yrd Los Angeles 4 Outdoor Event Venue Owner 01/18/2008 None
274793 Zuma Beach Restroom Station #9 Los Angeles 4 Outdoor Event Venue Owner 01/18/2008 None
274792 Zuma Beach Restroom Station #8 Los Angeles 4 Outdoor Event Venue Owner 12/04/2003 None
274791 Zuma Beach Restroom Station #7 Los Angeles 4 Outdoor Event Venue Owner 01/18/2008 None
274790 Zuma Beach Restroom Station #2 Los Angeles 4 Outdoor Event Venue Owner 01/18/2008 None
274789 Zuma Beach Restroom Station #1 Los Angeles 4 Outdoor Event Venue Owner 01/14/2008 None
274788 Zuma Beach Restroom #3 & 4, Food Stand 1 Los Angeles 4 Restaurant Owner 01/18/2008 None
274787 Zuma Beach Lifeguard HQ Los Angeles 4 Outdoor Event Venue Owner 01/18/2008 None
274263 Woodcliff Drain Project Los Angeles 4 Facility Owner 03/09/1995 None
273723 West Los Angeles Court Hous Los Angeles 4 Facility Owner 11/27/1995 None
273684 West Coast Barrier Project, Unit 9 Los Angeles 4 Utility Structure Owner 02/17/1987 None
273683 West Coast Basin Barrier Project, Unit 8 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273682 West Coast Barrier Project 7 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273681 West Coast Barrier Proj, 6 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273680 West Coast Barrier Project, Unit 5 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273679 West Coast Basin Barrier Project, Units 3 & 4 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273678 West Coast Basin Barrier Project, Unit 2 Los Angeles 4 Utility Structure Owner 08/23/1982 None
273677 West Coast Basin Barrier Project, Unit 1 Los Angeles 4 Utility Structure Owner 08/23/1982 None
268548 Trancas WPCP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 01/26/1981 08/11/2020
267132 Termino Ave. Storm Drain Proj. Los Angeles 4 Facility Owner 04/12/2002 None
262577 Surfrider Beach Restroom Los Angeles 4 Domestic Site NEC Owner 11/05/2002 None
262499 Sunset Canyon Debris Disposal Area Los Angeles 4 Dredge/Fill Site Owner 08/18/1975 None
262230 Stormwater Data None 4 Facility Owner 09/12/2000 None
262225 Storm Drain Projects Los Angeles 4 Petroleum Refinery Owner 04/15/1993 None
262224 Storm Drain Project 9037 Los Angeles 4 Facility Owner 03/24/1995 None
260125 San Gabriel Cyn Sediment Proj. Los Angeles 4 Facility Owner 11/26/1997 None
254446 Road Maintenance Yard 336 Los Angeles 4 Development Site, NEC Owner 10/16/2007 None
251051 Pump Station CDS Unit Los Angeles 4 Facility Owner 06/20/2002 None
250941 Project 9037 Unit 4 Los Angeles 4 Facility Owner 05/26/2000 None
250940 Proj. 674 Low Flow Diversion Los Angeles 4 Facility Owner 02/09/2005 None
250939 Proj. # 501-Low Flow Diversion Los Angeles 4 Facility Owner 04/24/2003 None
250933 Proj # 5241-Low Flow Diversion Los Angeles 4 Facility Owner 04/24/2003 None
250647 Point Dume Beach Restroom Los Angeles 4 Domestic Site NEC Owner 11/27/2003 10/17/2010
245161 Nicholas Cyn Beach Lifeguard Los Angeles 4 Outdoor Event Venue Owner 09/19/2002 None
243594 Los Angeles Cnty DPW - Mun Separate Storm Sewer, MS4 Los Angeles 4 MS4 Owner 03/15/1990 None
242318 Marina Del Rey 24-in Feedline Los Angeles 4 Facility Owner 08/03/2000 None
242186 Malibu WPCP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 06/25/1979 08/11/2020
242162 Malibu Mesa WRP Los Angeles 4 Wastewater Treatment Facility Owner 04/06/1992 08/11/2020
242132 Malibu Administrative Center Los Angeles 4 Service/Commercial Site, NEC Owner 10/08/2002 None
238162 Le Sage Avenue Drain Los Angeles 4 Facility Owner 04/22/1998 None
238117 Laurel Park Road Pumping Plant Los Angeles 4 Facility Owner 07/06/2001 None
237922 Lake Hughes Community WWTF Los Angeles 4 Wastewater Treatment Facility Owner and Operator 09/29/1987 08/11/2020
231825 Hollyhills Drain Unit 8B-Ph 1 Los Angeles 4 Facility Owner 03/25/2004 None
231824 Hollyhills Drain Unit 8 Los Angeles 4 Facility Owner 11/06/2000 None
231822 Hollyhills Drain Unit 7 Los Angeles 4 Facility Owner 12/17/2001 None
231821 Hollyhills Drain Unit 6 Los Angeles 4 Facility Owner 07/22/1998 None
231820 Hollyhills Drain Unit 5 Los Angeles 4 Facility Owner 05/08/1995 None
231819 Hollyhills Drain Unit 4 Los Angeles 4 Facility Owner 05/05/1995 None
229307 Griffith Street Storm Drain Project Los Angeles 4 Facility Owner 08/11/2000 None
229306 Griffith Street Storm Drain Project Los Angeles 4 Facility Owner 06/21/2000 None
226225 Manning Pit Sediment Placement Site, Irwindale Los Angeles 4 Dredge/Fill Site Owner 08/18/1975 None
225926 Fire Station No. 88 Los Angeles 4 Service/Commercial Site, NEC Owner 11/05/2002 09/14/2015
225903 Fire Station #99 Los Angeles 4 Domestic Site NEC Owner 09/19/2002 None
225899 Fire Station # 71 Los Angeles 4 Domestic Site NEC Owner 10/16/2007 None
225664 Fairplex Storm Drain Proj. Los Angeles 4 Utility Structure Owner 03/25/2004 None
223240 East Central Interceptor Sewer Los Angeles 4 Land fill Owner 08/15/2001 None
221502 Dominquez Gap Barrier Project Los Angeles 4 Facility Owner 10/04/2001 None
221493 Dominguez Gap Proj. Part 2B Los Angeles 4 Service/Commercial Site, NEC Owner 04/12/2002 None
221492 Dominguez Gap Barrier Project Los Angeles 4 Utility Structure Owner 09/23/1988 None
221479 Dominger Drain & Pump Station Los Angeles 4 Facility Owner 07/11/2002 None
221135 Debris Basins Maintenance Los Angeles 4 Facility Owner 09/11/1996 None
220998 Dalton Debris Area, Glendora Los Angeles 4 Dredge/Fill Site Owner 10/23/1978 None
207862 Aquatic Pesticide Gen. Permit Los Angeles 4 Waterway/Shoreline Site Owner 10/10/2003 None
207264 Alamitos Barrier Project - San Gabriel River Watershed Los Angeles 4 Utility Structure Owner 09/23/1988 None
207149 Agoura Road Maintenance Yard Los Angeles 4 Facility Owner 02/09/2005 None
Total Related Places: 97
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
650353 Marie Garcia Person Data Submitter 04/15/2025 None None
650303 Hassan Majidi Person Data Submitter 04/10/2025 None None
647949 Voltaire Llana Person Legally Responsible Official 12/10/2024 None None
646750 Tiara Caruthers Person Data Submitter 08/19/2024 None None
644438 Eric Liu Person Data Submitter 03/27/2024 None None
644438 Eric Liu Person Legally Responsible Official 04/30/2024 None None
644438 Eric Liu Person Data Submitter 03/28/2024 None None
643241 Andrew Ngumba Person Legally Responsible Official 01/09/2024 None None
639886 Brigette Padilla Person Data Submitter 06/06/2023 10/02/2024 None
638747 Jonathan Gonzalez Person Data Submitter 03/29/2023 None None
638318 Cody Snider Person Employee 03/07/2023 None None
637398 Scott Gregowske Person Legally Responsible Official 02/13/2023 None None
636703 Paul Boice Person Legally Responsible Official 01/04/2021 None None
635804 Jason St. Pierre Person Employee 08/07/2017 None None
622599 Adam Ariki Person Legally Responsible Official 03/08/2021 None None
611755 Los Angeles Cnty DPW Sewer Maintenance Div Organization Division Of (Passive) 07/16/2012 None County Agency
609388 William Winter Person Legally Responsible Official 10/20/2020 None None
607614 Eric Batman Person Legally Responsible Official 12/31/2018 None None
607613 Adam Lee Person Legally Responsible Official 12/31/2018 None None
606488 Sandra Medina Person Data Submitter 02/12/2020 None None
606488 Sandra Medina Person Legally Responsible Official 12/10/2024 None None
595405 David Palma Person Legally Responsible Official 03/01/2019 None None
577339 Victoria Espinoza Person Data Submitter 05/14/2018 None None
574689 Bing Hua Person Legally Responsible Official 03/12/2018 None None
572039 emmanuel aguilar Person Data Submitter 01/09/2018 None None
572039 emmanuel aguilar Person Data Submitter 11/13/2019 None None
561805 Lance Grindle Person Legally Responsible Official 08/26/2019 None None
550901 Sandra James Person Data Submitter 04/23/2015 None None
550148 Daniel Lafferty Person Legally Responsible Official 02/20/2015 11/16/2015 None
546935 Aric Rodriguez Person Employee 06/03/2014 None None
544457 James Noyes Person Legally Responsible Official 12/12/2013 None None
541733 Christopher Stone Person Legally Responsible Official 08/15/2016 None None
537094 Alexander Villarama Person Legally Responsible Official 10/08/2012 None None
535192 Jemellee Cruz Person Legally Responsible Official 07/16/2012 None None
535125 Kirk Torossian Person Data Submitter 07/12/2012 03/28/2017 None
535123 Marissa Morelos Person Data Submitter 07/12/2012 None None
535117 Nancy Mansour Person Data Submitter 07/12/2012 None None
533659 Frank Wu Person Employee 05/08/2012 None None
529014 Pat Wood Person Legally Responsible Official 09/14/2011 None None
528774 Keith Lilley Person Legally Responsible Official 06/14/2013 None None
528104 Dale Sakamoto Person Legally Responsible Official 03/01/2019 None None
527246 Belinda Kwan Person Legally Responsible Official 09/01/2011 None None
524466 Erica Gonzales Person Data Submitter 09/02/2010 07/12/2012 None
522888 Mark Pestrella Person Legally Responsible Official 03/23/2017 None None
516887 Diego Cadena Person Legally Responsible Official 04/28/2009 None None
461376 Gohar Tsolakyan Person Employee 02/27/2013 03/28/2017 None
460817 Gohar Tsolakyan Person Data Submitter 06/15/2010 None None
377387 Robert Swartz Person Legally Responsible Official 05/07/2007 None None
362164 Nicholas Agbobu Person Legally Responsible Official 06/15/2010 09/22/2022 None
361559 May Hong Person Legally Responsible Official 03/06/2024 None None
361559 May Hong Person Data Submitter 06/15/2010 None None
361237 Keith Lehto Person Legally Responsible Official 01/24/2007 07/17/2012 None
361237 Keith Lehto Person Legally Responsible Official 10/21/2008 07/17/2012 None
361237 Keith Lehto Person Legally Responsible Official 07/16/2007 07/17/2012 None
334840 Michael Orcutt Person Legally Responsible Official 07/26/2006 10/09/2013 None
305960 Chien-hao Chen Person Interested Party 03/22/2006 03/28/2017 None
145450 Brian Hooper Person Board member 03/18/2005 None None
141935 Amir Alam Person Board member 12/05/2002 None None
Total Related Parties: 58
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
433804 Enrollee - WDR 6V 6B191908007 Historical CERFILLEXC R6T-2003-0004 11/15/2019 12/03/2024 Discharger 08/26/2019 None N
300622 Enrollee 6V 6SSO10459 Active SSOMUNISML 2022-0103-DWQ 11/03/2006 None Discharger 04/12/2006 None N
133872 NPDES Permit 4 4B190107045 Historical NPDNONMUNIPRCS 87-078 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
134899 Reclamation Requirements 4 4B190107055 Historical REC 82-073 09/27/1982 06/13/1994 Discharger 09/27/1982 None N
135050 Reclamation Requirements 4 4B190107055 Historical REC 94-056 06/13/1994 11/08/2000 Discharger 06/13/1994 None N
135220 WDR 4 4B190107004 Historical WDRMUNILRG 86-023 03/24/1986 03/27/1989 Discharger 03/24/1986 None N
135260 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH 86-038 06/23/1986 04/04/1994 Discharger 06/23/1986 None N
136537 WDR 4 4B190107003 Active WDRMUNIOTH 98-088 11/02/1998 None Discharger 11/02/1998 08/11/2020 Y
141547 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH 00-166 11/09/2000 01/10/2007 Discharger 11/09/2000 None N
416343 Enrollee - 401 Certification 4 4WQC40115091 Active CERFILLEXC RGP 63 None None Discharger 09/15/2017 None N
429183 401 Certification 4 4WQC40119014 Historical CERFILLEXC None 02/19/2020 03/07/2023 Discharger 03/01/2019 None N
413232 NPDES Permit 4 4B190107048 Active NPDMUNIOTH R4-2021-0062 06/01/2021 None Discharger 05/17/2017 None N
425073 Letter 4 None Historical WDRMUNIOWTS 13260 Letter 09/05/2018 09/05/2018 Discharger 09/06/2018 None N
420001 Enrollee - NPDES 4 4DW0471 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 03/12/2018 None N
420003 Enrollee - NPDES 4 4DW0714 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 03/12/2018 None N
133837 NPDES Permit 4 4B190107042 Historical NPDNONMUNIPRCS 87-073 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
133839 NPDES Permit 4 4B190107040 Historical NPDNONMUNIPRCS 87-075 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
133873 NPDES Permit 4 4B190107041 Historical NPDNONMUNIPRCS 87-079 06/22/1987 08/25/1997 Discharger 06/22/1987 None N
134200 WDR 4 4B190107004 Historical WDRMUNILRG 81-003 01/26/1981 03/24/1986 Discharger 01/26/1981 None N
134674 WDR 4 4B190107004 Historical WDRMUNILRG 89-030 03/27/1989 03/02/2000 Discharger 03/27/1989 None N
135211 WDR 4 4B190324001 Historical LNDISP 85-075 11/25/1985 01/27/1997 Discharger 11/25/1985 None N
148062 Individual Monitoring Requirem 4 4WQLACDPW Historical VOLMON LACDPW 09/12/2000 09/13/2000 Discharger 09/12/2000 None N
170184 Enrollee 4 4B196202010 Historical LNDISP 91-93 05/01/2002 07/31/2002 Discharger 05/01/2002 None N
193303 Enrollee 4 4B196000212 Historical NPDNONMUNIPRCS 97-045 09/20/1995 12/18/2001 Discharger 09/01/2005 None N
193528 Enrollee 4 4B196000575 Historical NPDNONMUNIPRCS R4-2003-0111 06/25/2001 11/10/2004 Discharger 09/01/2005 None N
193684 Enrollee 4 4B196100117 Historical NPDNONMUNIPRCS R4-2003-0111 05/05/2003 04/07/2004 Discharger 09/01/2005 None N
193717 Enrollee 4 4B196201013 Historical LNDISP 91-93 04/20/2001 07/20/2001 Discharger 09/01/2005 None N
193735 Enrollee 4 4B196201036 Historical LNDISP 91-93 11/05/2001 02/05/2002 Discharger 09/01/2005 None N
194145 Enrollee - WDR 4 4B197000022 Active WDRMUNIOWTS 01-031 10/21/2002 None Discharger 09/01/2005 09/14/2015 N
194220 Enrollee - WDR 4 4B197400006 Historical WDRMUNIENROTH 97-010-DWQ 06/13/2003 07/11/2024 Discharger 09/01/2005 06/30/2015 N
194248 Enrollee 4 4B197500015 Historical NPDNONMUNIPRCS R4-2003-0111 04/19/2004 02/29/2008 Discharger 09/01/2005 None N
300637 Enrollee 4 4SSO10467 Historical WDR 2006-0003-DWQ None 10/21/2008 Discharger 04/12/2006 None N
315564 Enrollee - WDR 4 4SSO11372 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 None Discharger 11/27/2006 None N
319250 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH R4-2007-0002 02/11/2007 01/24/2013 Discharger 11/09/2000 None N
373064 Letter 4 4B196000412 Historical NPDNONMUNIPRCS R4-2003-0108 01/07/2010 01/08/2010 Discharger 09/01/2005 None N
386227 401 Certification 4 None Historical CERFILLEXC None 10/28/2010 10/28/2015 Discharger 07/16/2012 None N
391498 401 Certification 4 None Historical CERFILLEXC None 05/19/2011 05/18/2016 Discharger 06/24/2013 None N
419999 Enrollee - NPDES 4 4DW0469 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 03/12/2018 None N
133929 NPDES Permit 4 4B190107049 Historical NPDNONMUNIPRCS 84-005 01/23/1984 12/04/1989 Discharger 01/23/1984 None N
133930 NPDES Permit 4 4B190107052 Historical NPDNONMUNIPRCS 84-007 01/23/1984 07/24/1989 Discharger 01/23/1984 None N
134268 WDR 4 4B190134001 Historical WDRMUNIOTH 87-156 11/23/1987 04/03/1995 Discharger 11/23/1987 None N
134889 NPDES Permit 4 4B190107040 Historical NPDNONMUNIPRCS 82-061 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
135470 WDR 4 4B190107102 Historical WDR 94-100 09/26/1994 08/24/1997 Discharger 09/26/1994 None N
135476 NPDES Permit 4 4B190107049 Historical NPDNONMUNIPRCS 94-108 10/31/1994 08/12/1999 Discharger 10/31/1994 None N
136249 NPDES Permit 4 4B190107052 Historical NPDNONMUNIPRCS 95-042 04/03/1995 09/16/1999 Discharger 04/03/1995 None N
137196 WDR 4 4B190107104 Historical WDR 98-041 05/18/1998 None Discharger 05/18/1998 None N
193306 Enrollee 4 4B196000222 Historical NPDNONMUNIPRCS 97-045 12/18/1995 02/10/2000 Discharger 09/01/2005 None N
193430 Enrollee - NPDES 4 4B198901100 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193431 Enrollee - NPDES 4 4B198901101 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193451 Enrollee 4 4B196000443 Historical NPDNONMUNIPRCS 97-045 10/20/1998 08/30/2000 Discharger 09/01/2005 None N
193485 Enrollee - NPDES 4 4B198901132 Active NPDNONMUNIPRCS R4-2018-0125 08/20/1999 None Discharger 09/01/2005 None N
193674 Enrollee 4 4B196100105 Historical NPDNONMUNIPRCS R4-2003-0111 08/27/2002 09/13/2004 Discharger 09/01/2005 None N
194221 Enrollee - WDR 4 4B197400007 Historical WDRMUNIENROTH 97-010-DWQ 06/13/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
194255 Enrollee 4 4B197500024 Historical NPDNONMUNIPRCS R4-2003-0111 04/21/2004 06/07/2007 Discharger 09/01/2005 None N
194276 Enrollee 4 4B197500057 Historical NPDNONMUNIPRCS R4-2003-0111 03/23/2005 08/07/2006 Discharger 09/01/2005 None N
315565 Enrollee 4 4SSO11373 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 None Discharger 11/27/2006 None N
371561 Letter 4 4B196000497 Historical NPDNONMUNIPRCS R4-2003-0108 09/22/2009 09/22/2009 Discharger 09/01/2005 None N
373062 Letter 4 4B196000411 Historical NPDNONMUNIPRCS R4-2003-0108 01/06/2010 01/07/2010 Discharger 09/01/2005 None N
381196 401 Certification 4 None Historical CERFILLEXC None 02/25/2010 02/25/2015 Discharger 09/01/2011 None N
381365 401 Certification 4 None Historical CERFILLEXC None 10/01/2010 10/01/2015 Discharger 09/14/2011 None N
394201 401 Certification 4 None Historical CERFILLEXC None 01/15/2004 01/15/2008 Discharger 12/12/2013 None N
133568 WDR 4 4B190107003 Historical WDRMUNIOTH 87-026 03/23/1987 11/02/1998 Discharger 03/23/1987 None N
134891 NPDES Permit 4 4B190107042 Historical NPDNONMUNIPRCS 82-063 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
134892 NPDES Permit 4 4B190107035 Historical NPDNONMUNIPRCS 82-064 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
192972 Enrollee 4 4A197500049 Historical NPDNONMUNIPRCS R4-2003-0111 02/15/2005 10/07/2005 Discharger 09/01/2005 None N
193302 Enrollee 4 4B196000211 Historical NPDNONMUNIPRCS 97-045 09/20/1995 03/23/2001 Discharger 09/01/2005 None N
193382 Enrollee - NPDES 4 4B198901098 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193657 Enrollee 4 4B196100087 Historical NPDNONMUNIPRCS 97-043 01/09/2002 06/17/2005 Discharger 09/01/2005 None N
193678 Enrollee 4 4B196100109 Historical NPDNONMUNIPRCS 97-043 08/08/2002 05/15/2003 Discharger 09/01/2005 None N
194224 Enrollee - WDR 4 4B197400010 Historical WDRMUNIENROTH 97-010-DWQ 06/15/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
300634 Enrollee 4 4SSO10465 Active SSOMUNISML 2022-0103-DWQ 11/03/2006 None Discharger 04/12/2006 None N
302465 Enrollee 4 4B197500115 Historical NPDNONMUNIPRCS R4-2003-0111 04/21/2006 02/27/2007 Discharger 05/09/2006 None N
333440 Enrollee 4 4B197500258 Historical NPDNONMUNIPRCS R4-2008-0032 10/19/2007 08/26/2010 Discharger 10/19/2007 None N
373230 Letter 4 4B196000353 Historical NPDNONMUNIPRCS R4-2003-0108 02/09/2010 02/10/2010 Discharger 09/01/2005 None N
377742 Letter 4 4B197400001 Historical WDRMUNIOTH 97-10DWQ 01/12/2011 01/13/2011 Discharger 09/01/2005 None N
387160 Enrollee - 401 Certification 4 None Historical CERFILLEXC RGP 63 03/07/2010 None Discharger 08/23/2012 None N
411388 Enrollee - 401 Certification 4 4WQC40116147 Active CERFILLEXC RGP 63 10/27/2016 None Discharger 01/12/2017 None N
133192 WDR 4 4B190322010 Historical LNDISP 75-097 08/18/1975 01/27/1997 Discharger 08/18/1975 None N
133836 NPDES Permit 4 4B190107096 Historical NPDNONMUNIPRCS 87-071 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
133838 NPDES Permit 4 4B190107044 Historical NPDNONMUNIPRCS 87-074 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
133840 NPDES Permit 4 4B190107046 Historical NPDNONMUNIPRCS 87-076 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
134888 NPDES Permit 4 4B190107046 Historical NPDNONMUNIPRCS 82-060 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
135466 NPDES Permit 4 4B190107052 Historical NPDNONMUNIPRCS 94-094 09/26/1994 04/03/1995 Discharger 09/26/1994 None N
136385 WDR 4 4B190107103 Historical WDR 97-133 11/03/1997 None Discharger 11/03/1997 None N
141546 Reclamation Requirements 4 4B190107055 Active REC 00-167 11/09/2000 None Discharger 11/09/2000 08/11/2020 N
193379 Enrollee - NPDES 4 4B198901095 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193380 Enrollee - NPDES 4 4B198901096 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193429 Enrollee - NPDES 4 4B198901099 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193518 Enrollee 4 4B196000560 Historical NPDNONMUNIPRCS 97-045 11/01/2000 09/06/2002 Discharger 09/01/2005 None N
193685 Enrollee 4 4B196100118 Historical NPDNONMUNIPRCS R4-2003-0111 05/05/2003 04/07/2004 Discharger 09/01/2005 None N
193702 Enrollee 4 4B196200018 Historical LNDISP 91-93 09/19/2000 12/18/2000 Discharger 09/01/2005 None N
194144 Enrollee - WDR 4 4B197000021 Active WDRMUNIOWTS 01-031 10/25/2002 None Discharger 09/01/2005 09/14/2015 N
194146 Enrollee - WDR 4 4B197000023 Historical WDRMUNIOWTS 01-031 10/08/2002 05/17/2019 Discharger 09/01/2005 09/14/2015 N
194215 Enrollee - WDR 4 4B197400001 Historical WDRMUNIENROTH 97-010-DWQ 02/25/2003 07/22/2024 Discharger 09/01/2005 09/14/2015 N
259171 Letter 4 None Historical MNSTW1 1 None 06/14/1999 Discharger 06/14/1999 None N
373588 Letter 4 4B196000351 Historical NPDNONMUNIPRCS R4-2003-0108 03/10/2010 03/11/2010 Discharger 09/01/2005 None N
384979 Letter 4 4B190107099 Historical MNSTW1 None 03/29/2012 03/30/2012 Discharger 05/08/2012 None N
451133 Enrollee - 401 Certification 4 4WQC40123022 Historical CERFILLEXC 2018-0029-EXEC 02/22/2023 08/14/2023 Discharger 02/13/2023 None N
133191 WDR 4 4B190324001 Historical LNDISP 75-096 08/18/1975 11/25/1985 Discharger 08/18/1975 None N
133654 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH 83-053 09/26/1983 06/23/1986 Discharger 09/26/1983 None N
133686 WDR 4 4B190322011 Historical LNDISP 78-126 10/23/1978 01/27/1997 Discharger 10/23/1978 None N
134886 NPDES Permit 4 4B190107044 Historical NPDNONMUNIPRCS 82-058 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
136126 WDR 4 4B190322010 Active LNDISPOTH R4-1997-0010 01/27/1997 None Discharger 01/27/1997 None N
136127 WDR 4 4B190324001 Active LNDISPOTH 97-011 01/27/1997 None Discharger 01/27/1997 None N
136251 WDR 4 4B190134001 Active WDRMUNIOTH 95-045 04/03/1995 None Discharger 04/03/1995 08/11/2020 N
136902 NPDES Permit 4 4B190107052 Historical NPDNONMUNIPRCS 99-089 09/16/1999 09/16/1999 Discharger 09/16/1999 None N
170646 Enrollee 4 4B196202003 Historical LNDISP None None None Discharger 06/17/2005 None N
193295 Enrollee 4 4B196000182 Historical NPDNONMUNIPRCS 97-045 04/25/1995 10/03/2001 Discharger 09/01/2005 None N
193434 Enrollee - NPDES 4 4B198901102 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193631 Enrollee 4 4B196100058 Historical NPDNONMUNIPRCS 97-043 08/21/2000 03/12/2002 Discharger 09/01/2005 None N
194226 Enrollee - WDR 4 4B197000121 Historical WDRMUNIOWTS 01-031 07/07/2003 07/14/2024 Discharger 09/01/2005 10/17/2010 N
301069 Enrollee 4 4SSO10496 Active SSOMUNISML 2022-0103-DWQ 11/03/2006 None Discharger 04/14/2006 None N
315558 Enrollee 4 4SSO11365 Active SSOMUNILRG 2022-0103-DWQ 05/02/2006 None Discharger 11/27/2006 None N
133746 WDR 4 4B190107003 Historical WDRMUNIOTH 79-110 06/25/1979 03/23/1987 Discharger 06/25/1979 None N
134080 NPDES Permit 4 4B190107049 Historical NPDNONMUNIPRCS 89-127 12/04/1989 10/31/1994 Discharger 12/04/1989 None N
134689 NPDES Permit 4 4B190107052 Historical NPDNONMUNIPRCS 89-075 07/24/1989 09/26/1994 Discharger 07/24/1989 None N
134887 NPDES Permit 4 4B190107045 Historical NPDNONMUNIPRCS 82-059 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
134890 NPDES Permit 4 4B190107041 Historical NPDNONMUNIPRCS 82-062 08/23/1982 06/22/1987 Discharger 08/23/1982 None N
135007 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH 94-027 04/04/1994 11/08/2000 Discharger 04/04/1994 None N
136190 NPDES Permit 4 4B190107099 Historical MNSTW1 90-079 06/18/1990 None Discharger 06/18/1990 None N
193293 Enrollee 4 4B196000174 Historical NPDNONMUNIPRCS 97-045 03/21/1995 06/23/2000 Discharger 09/01/2005 None N
193630 Enrollee 4 4B196100057 Historical NPDNONMUNIPRCS 97-043 08/09/2000 09/25/2001 Discharger 09/01/2005 None N
194149 Enrollee - WDR 4 4B197000028 Active WDRMUNIOWTS 01-031 12/06/2002 None Discharger 09/01/2005 09/14/2015 N
194214 Enrollee 4 4B197300011 Historical NPDNONMUNIPRCS 2001-0012-DWQ 10/17/2003 12/09/2004 Discharger 09/01/2005 None N
194218 Enrollee - WDR 4 4B197400004 Historical WDRMUNIENROTH 97-010-DWQ 03/17/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
369858 Letter 4 4B196000415 Historical NPDNONMUNIPRCS R4-2003-0108 04/28/2009 04/28/2009 Discharger 04/28/2009 None N
371224 Letter 4 4B196000410 Historical NPDNONMUNIPRCS R4-2003-0108 07/02/2009 07/02/2009 Discharger 09/01/2005 None N
433839 Enrollee - 401 Certification 4 4QWC40119013 Historical CERFILLEXC 2018-0029-EXEC 02/06/2019 09/20/2024 Discharger 03/01/2019 None N
420002 Enrollee - NPDES 4 4DW0467 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 03/12/2018 None N
147501 WDR 4 4B190107004 Historical WDRMUNILRG 00-030 03/02/2000 09/10/2014 Discharger 03/02/2000 None N
193381 Enrollee - NPDES 4 4B198901097 Active NPDNONMUNIPRCS R4-2018-0125 06/30/1997 None Discharger 09/01/2005 None N
193483 Enrollee - NPDES 4 4B198901111 Active NPDNONMUNIPRCS R4-2018-0125 06/11/1999 None Discharger 09/01/2005 None N
193646 Enrollee 4 4B196100073 Historical NPDNONMUNIPRCS 97-043 08/17/2001 04/29/2003 Discharger 09/01/2005 None N
193669 Enrollee 4 4B196100100 Historical NPDNONMUNIPRCS 97-043 04/26/2002 04/20/2004 Discharger 09/01/2005 None N
194219 Enrollee - WDR 4 4B197400005 Historical WDRMUNIENROTH 97-010-DWQ 06/13/2002 07/11/2024 Discharger 09/01/2005 09/14/2015 N
260593 Letter 4 None Historical WDR 1 02/13/2001 02/14/2001 Discharger 02/13/2001 None N
315562 Enrollee 4 4SSO11370 Active SSOMUNISML 2022-0103-DWQ 05/02/2006 None Discharger 11/27/2006 None N
372938 Letter 4 4B196000352 Historical NPDNONMUNIPRCS R4- 2003-0108 02/03/2010 02/04/2010 Discharger 09/01/2005 None N
381071 NPDES Permit 4 4B190107048 Historical NPDMUNIOTH R4-2012-0181 01/25/2013 04/08/2021 Discharger 11/09/2000 08/11/2020 N
391168 401 Certification 4 None Historical CERFILLEXC None 03/18/2011 03/16/2016 Discharger 06/14/2013 None N
133841 NPDES Permit 4 4B190107035 Historical NPDNONMUNIPRCS 87-077 06/22/1987 08/24/1997 Discharger 06/22/1987 None N
136064 NPDES Permit 4 4B190107099 Historical MNSTW1 96-054 07/15/1996 None Discharger 07/15/1996 None N
136125 WDR 4 4B190322011 Active LNDISPOTH 97-009 01/27/1997 None Discharger 01/27/1997 None N
193441 Enrollee 4 4B196000425 Historical NPDNONMUNIPRCS 97-045 06/11/1998 05/30/2001 Discharger 09/01/2005 None N
193486 Enrollee - NPDES 4 4B198901108 Active NPDNONMUNIPRCS R4-2018-0125 08/20/1999 None Discharger 09/01/2005 None N
193668 Enrollee 4 4B196100099 Historical NPDNONMUNIPRCS 97-043 05/03/2002 03/03/2003 Discharger 09/01/2005 None N
193730 Enrollee 4 4B196201030 Historical LNDISP 91-93 08/16/2001 11/16/2001 Discharger 09/01/2005 None N
193748 Enrollee 4 4B196202005 Historical LNDISP 91-93 02/08/2002 05/08/2002 Discharger 09/01/2005 None N
194150 Enrollee - WDR 4 4B197000029 Active WDRMUNIOWTS 01-031 12/06/2002 None Discharger 09/01/2005 09/14/2015 N
194153 Enrollee - WDR 4 4B197000035 Historical WDRMUNIOWTS 01-031 05/16/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
194222 Enrollee - WDR 4 4B197400008 Historical WDRMUNIENROTH 97-010-DWQ 05/21/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
194223 Enrollee - WDR 4 4B197400009 Historical WDRMUNIENROTH 97-010-DWQ 06/13/2003 07/11/2024 Discharger 09/01/2005 09/14/2015 N
194227 Enrollee - WDR 4 4B197400013 Historical WDRMUNIENROTH 97-010-DWQ 08/19/2003 07/20/2018 Discharger 09/01/2005 09/14/2015 N
315566 Enrollee 4 4SSO11374 Active SSOMUNILRG 2022-0103-DWQ 05/02/2006 None Discharger 11/27/2006 None N
Total Regulatory Measures: 154
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
1144853 07/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1500 gallons of sewage to spill from Manhole at 2020-0617 to Street/Curb and Gutter (2 3),Drainage Conveyance System Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1143305 05/01/2025 Late Report Annual SMR ( TECHRPT ) (Volumetric report of wastewater and recycled water) report for 2024 (2490605) was due on 30-APR-25 Violation None Report Malibu Mesa WRP 413232 R4-2021-0062 N
1141546 03/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 5250 gallons of sewage to spill from Inside Building or Structure at 1753 - 1516 East Florence Avenue, Los Angeles, CA (Unincorporated County Area) to Building or Structure,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1140365 02/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Root Intrusion caused 7750 gallons of sewage to spill from Manhole at 2262-0194 (17250 Colima Road, Rowland Heights, CA) Unincorporated South to Unpaved Surface,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1139993 01/28/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 6500 gallons of sewage to spill from Force Main at Lechuza Pump Station (force main break) to Surface Water,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Unpaved Surface Violation None SSO Trancas Zone of the CSMD CS 301069 2022-0103-DWQ N
1139903 01/30/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 200 gallons of sewage to spill from Manhole at 2219-0470 (1866 Clear River Lane, Hacienda Heights, CA). Unincorporated South to Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1135599 11/02/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Debris-wipes/Non-disposables caused 500 gallons of sewage to spill from Manhole at 1860-0311 (4017 Floral Drive, Los Angeles, CA - Unincorporated County Area) to Drainage Conveyance System,Other (specify below),Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133902 07/27/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags, Root Intrusion caused 3000 gallons of sewage to spill from Manhole at 2076-0037 (5751 Pioneer Blvd., Whittier - Unincorporated County Area CSMD South) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133901 06/26/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 4750 gallons of sewage to spill from Manhole at 1706-0006 (1233 243rd Street, Harbor City - Unincorporated County Area) to Drainage Conveyance System, Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133900 06/17/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 500 gallons of sewage to spill from Manhole at 1915-0524 (South Arizona Avenue / East Olympic Boulevard, East Los Angeles, Unincorporated County Area) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133899 05/11/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 300 gallons of sewage to spill from Manhole at 1645-0226 (11010 S Normandie Avenue, Los Angeles - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133897 02/23/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags, Fats, Oil and Grease (FOG) caused 3000 gallons of sewage to spill from Manhole at 1853-0020 (2130 N Windsor Avenue, Altadena - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133896 02/06/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only) caused 30 gallons of sewage to spill from Manhole at 2129-0186 (14504 Rimgate Drive, Whittier - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133895 02/06/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 10500 gallons of sewage to spill from Manhole at 2261-0205 (282 South Sandalwood Avenue, La Puente) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133894 12/22/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 12000 gallons of sewage to spill from Manhole at 2305-0262 (18967 Labin Court, Rowland Heights - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water, Other (specify below), Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133893 12/12/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags, Fats, Oil and Grease (FOG), Root Intrusion caused 2125 gallons of sewage to spill from Gravity Mainline, Manhole at 1588-0524 (5302 Valley Ridge Avenue, Windsor Hills) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133892 10/31/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 400 gallons of sewage to spill from Manhole at 1588-0066 (6126 South La Brea Avenue, Los Angeles) Unincorporated County Area to Drainage Conveyance System, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133891 09/27/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags caused 600 gallons of sewage to spill from Manhole at 1588-0523 (5324 Angeles Vista Boulevard, View Park-Windsor Hills) Unincorporated County Area to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133890 09/07/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG), Root Intrusion caused 10000 gallons of sewage to spill from Manhole at 1534-0205 (5120 Goldleaf Circle, Los Angeles - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133888 06/03/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 200 gallons of sewage to spill from Manhole at 2124-0060 (1579 Belgreen Drive, Whittier - Unincorporated County Area) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Unincorporated County Area CSMD South/County Sanitation District CS 315558 2022-0103-DWQ N
1133431 12/05/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 5625 gallons of sewage to spill from Inside Building or Structure at 1219 (26514 Beecher Lane, Stevenson Ranch) Unincorporated County Area to Drainage Conveyance System that discharges to surface water Violation None SSO Unincorporated County Area CSMD-NW/County Sanitation District CS 315566 2022-0103-DWQ N
1133428 09/08/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance, Fats, Oil and Grease (FOG), Other (specify below) caused 2690 gallons of sewage to spill from Manhole at 1191-0084 (23961 Craftsman Road, Calabasas) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3), Unpaved Surface Violation None SSO Unincorporated County Area CSMD/Las Virgenes Tapia CS 315564 2022-0103-DWQ N
1133381 03/22/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General, Other (specify below) caused 1000 gallons of sewage to spill from Manhole at 1029-0015 (Trancas Canyon Road / Principio Drive, Malibu) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation None SSO Trancas Zone of the CSMD CS 301069 2022-0103-DWQ N
1121212 07/15/2023 Late Report 2Q2023: The report was due on 7/15/2023 and the report was received on 8/29/2023. The report was 45 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1121211 04/15/2023 Late Report 1Q2023: The report was due on 4/15/2023 and the report was received on 8/29/2023. The report was 136 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1121210 04/15/2022 Late Report 1Q2022: The report was due on 4/15/2022 and the report was received on 7/27/2023. The report was 468 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1121209 01/15/2022 Late Report 4Q2021: The report was due on 1/15/2022 and the report was received on 4/21/2023. The report was 461 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1121208 10/15/2021 Late Report 3Q2021: The report was due on 10/15/2021 and the report was received on 12/13/2022. The report was 424 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1119976 05/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 95.0 mg/L. Violation None Report West Coast Basin Barrier Project, Unit 8 193431 R4-2018-0125 Y
1119975 05/03/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 95 mg/L. Violation N Report West Coast Basin Barrier Project, Unit 8 193431 R4-2018-0125 Y
1119974 04/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 68 mg/L. Violation N Report West Coast Basin Barrier Project, Unit 8 193431 R4-2018-0125 Y
1108988 07/15/2021 Late Report 2Q2021: The report was on 7/15/2021 and the report was received on 10/3/2022. The report was 445 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1108986 04/15/2021 Late Report 1Q2021: The report was due on 4/15/2021 and the report was received on 5/3/2022. The report was 383 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1107359 05/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 3 ug/L and reported value was 5.4 ug/L. Violation N Report Dominguez Gap Barrier Project 193483 R4-2018-0125 Y
1107252 04/15/2021 Late Report 1Q2021: The report was due on 4/15/2021 and the report was received on 5/3/2022. The report was 383 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1107251 01/15/2021 Late Report 4Q2020: The report was due on 1/15/2021 and the report was received on 8/19/2021. The report was 216 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
1093508 05/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 52 mg/L. Violation N Report Alamitos Barrier Project - San Gabriel River Watershed 193486 R4-2018-0125 N
1093507 03/03/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 79 mg/L. Violation N Report Alamitos Barrier Project - San Gabriel River Watershed 193486 R4-2018-0125 N
1090943 10/15/2020 Late Report 3Q2020. The report was due on 10/15/2020 and the report was received on 3/19/2021. The report was 155 days late. Violation N Report Topanga Beach Restroom 194136 01-031 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 39
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
456699 Admin Civil Liability R4-2024-0172 ACL R4-2024-0172 for Los Angeles Cnty DPW NPDNONMUNIPRCS 06/20/2024 Historical
452806 Admin Civil Liability R4-2023-0084 ACL R4-2023-0084 for Los Angeles Cnty DPW NPDNONMUNIPRCS 08/09/2023 Historical
442516 Admin Civil Liability R4-2021-0041 ACL R4-2021-0041 for Los Angeles Cnty DPW NPDNONMUNIPRCS 05/05/2021 Historical
401171 Time Schedule Order R4-2015-0108 TSO R4-2015-0108 for Los Angeles City DPW MNSTW1 05/14/2015 Historical
398786 Notice of Violation NOV NOV 10/06/2014 for Los Angeles Cnty DPW WDRMUNIENROTH 10/06/2014 Historical
397594 Notice of Violation NOV NOV 08/07/2014 for Los Angeles Cnty DPW WDRMUNIENROTH 08/07/2014 Historical
397453 Time Schedule Order R4-2014-0142 TSO R4-2014-0142 for Los Angeles City DPW MNSTW1 07/10/2014 Active
394949 Notice of Violation NOV NOV 12/19/2013 for Los Angeles Cnty DPW WDRMUNIOTH 12/19/2013 Historical
388747 Time Schedule Order R4-2012-0182 TSO R4-2012-0182 (CI 6599) for Los Angeles Cnty DPW NPDMUNIOTH 12/06/2012 Historical
387461 Notice of Violation NOV NOV 06/08/2012 for Los Angeles Cnty DPW WDRMUNIENROTH 06/08/2012 Active
385181 Notice of Violation NOV NOV 05/15/2012 for Los Angeles Cnty DPW WDRMUNIOTH 05/15/2012 Historical
385179 Notice of Violation NOV NOV 05/15/2012 for Los Angeles Cnty DPW WDRMUNILRG 05/15/2012 Historical
379795 13267 Letter R4-2011-0086 13267 Letter R4-2011-0086 05/12/2011 for Los Angeles Cnty DPW SSOMUNILRG 05/12/2011 Historical
379598 Notice of Violation NOV NOV for LA County DPW 02/09/2006 CERFILLEXC 02/09/2006 Historical
378494 13267 Letter 13267 Letter 13267 Letter 2/10/11 for Los Angeles Cnty DPW WDRMUNIOTH 02/11/2011 Historical
373534 Notice of Violation NOV NOV sent 3/1/10 for 5 permit violations. WDRMUNIOTH 03/01/2010 Historical
372399 Settlement - Court Order BC 421492 Stipulated Consent Judgement & Final Order BC 421492 10/27/09 CERFILLEXC 10/27/2009 Historical
372397 Formal Refer to Attorney Gen Referral to State AG Referral to State Attorney General 3/6/08. CERFILLEXC 03/06/2008 Historical
372388 Notice of Violation NOV NOV sent 7/26/05 to LACoDPW for unauthorized discharge to Sullivan Cyn Creek. CERFILLEXC 07/26/2005 Historical
365319 Notice of Violation NOV NOV sent 4/24/09 for 4 late reports, missing data. WDRMUNIOTH 04/24/2009 Historical
365191 Notice of Violation NOV NOV sent 4/24/09 for violations of Order 01-031. WDRMUNIOTH 04/24/2009 Historical
365104 Notice of Violation NOV NOV sent 4/24/09 for missing report and flow limit exceedances. WDRMUNIOTH 04/24/2009 Historical
364995 Notice of Violation NOV NOV sent 4/24/09 for 23 effluent violations & unauthorized flow increase. WDRMUNIOTH 04/24/2009 Historical
364657 Notice of Violation NOV NOV sent 4/29/09: 9 late reports, 370 missing analyses, 233 effluent violations. WDRMUNIOTH 04/29/2009 Historical
358875 Admin Civil Liability R4-2008-0172-M Expedited Payment Letter sent 12/19/08 for 2 effluent violations. NPDNONMUNIPRCS 12/19/2008 Historical
357097 Admin Civil Liability R4-2008-0153-M Expedited Payment Letter sent 12/2/08 for 5 effluent violations. NPDNONMUNIPRCS 12/02/2008 Historical
352579 Notice of Violation NOV NOV sent 8/16/08 for 113 effluent violations. WDRMUNIOTH 08/16/2008 Historical
342008 Notice of Violation NOV NOV sent 3/4/08 for 1,603 receiving water violations of MS4 permit CAS004001. MNSTW1 03/04/2008 Historical
325059 Time Schedule Order R4-2007-0003 TSO R4-2007-0003 contains interim limits for NH3-N & NO3+NO2-N. NPDMUNIOTH 02/11/2007 Historical
320021 13267 Letter 13267 Letter 13267 Ltr sent 10/16/06 for fish kill in Santa Clara River 10/2-3/06. MNSTW1 10/16/2006 Historical
256605 13267 Letter 13267 Letter Enforcement - 4B190107N02 UNREGS 03/18/2005 Historical
251828 Oral Communication Telephone Call. Staff phoned discharger about late submittal of 4Q02 DMR. - 4B190322010 LFNONOPER 06/04/2003 Historical
248312 Notice of Violation NOV NOV sent 5/16/02 for numerous effluent violations, late rpts & deficient rpts. NPDNONMUNIPRCS 05/16/2002 Historical
247860 Notice of Violation NOV NOV - Los Angeles Cnty DPW, Storm Drain Project 9037 (05/14/02) NPDNONMUNIPRCS 05/14/2002 Historical
247833 Notice of Violation NOV NOV sent 7/12/02 for delinquent DMRs, report deficiencies & effluent violations. NPDNONMUNIPRCS 07/12/2002 Historical
247082 Admin Civil Liability R4-2002-0048 MMPC R4-2002-0048 for $24,000 issued 9/27/02. NPDNONMUNIPRCS 09/27/2002 Historical
246857 Admin Civil Liability R4-2002-0051 MMPC R4-2002-0051 Los Angeles Cnty DPW, Storm Drain Project 9037 (12/05/02) NPDNONMUNIPRCS 12/05/2002 Historical
243790 Admin Civil Liability R4-1998-0023 Resolution 99-11 issued 8/12/99 for $64,000 on ACL 98-023. DISCHLND 08/12/1999 Historical
242878 13267 Letter 13267 Letter 13267 Letter sent 6/6/03 requesting technical report on 9/14/02 sewage overflow. NPDMUNIOTH 06/06/2003 Historical
240773 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/13/2002 Historical
240389 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 02/19/2002 Historical
236926 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 06/21/2001 Historical
236925 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 06/21/2001 Historical
236220 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/16/2001 Historical
235989 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/08/2001 Historical
235271 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 04/04/2001 Historical
235270 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 04/04/2001 Historical
235269 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 04/04/2001 Historical
234996 Notice of Violation NOV Notice of Violation re-sent 3/28/01 to City of Covina - 4B190107099 MNSTW1 03/28/2001 Historical
234964 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/27/2001 Historical
234961 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/19/2001 Historical
234649 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/19/2001 Historical
234648 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/16/2001 Historical
234646 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/16/2001 Historical
234623 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/16/2001 Historical
234622 Notice of Violation UNKNOWN Enforcement - 4B190107099 MNSTW1 03/16/2001 Historical
229002 Notice to Comply UNKNOWN Enforcement - 4B190107099 MNSTW1 04/10/2000 Historical
228161 Time Schedule Order R4-2000-0031 TSO 00-031 adopted 3/2/00 to upgrade WPCP by 7/30/02. WDRMUNILRG 03/02/2000 Historical
221536 Time Schedule Order R4-1998-0089 TSO 98-089 adopted 11/5/98 to comply with Order 98-088. WDRMUNIOTH 11/05/1998 Historical
219316 Cease and Desist Order CDO CDO - 4B190107099 MNSTW1 09/26/1994 Historical
219315 Cease and Desist Order R4-1993-0081 CDO 93-081 12/6/93 - 4B190107099 MNSTW1 12/06/1993 Historical
219314 Admin Civil Liability R4-1998-0025 ACL 98-025 for $6,700 issued 4/2/98 to Pomona for late 96-97 annual MNSTW rpt. MNSTW1 04/02/1998 Historical
Total Enforcement Actions: 62
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
452463 Los Angeles Cnty DPW Sewer Maintenance Div WDR WDRMUNILRG 06/22/2023 Active
397452 Los Angeles Cnty DPW Sewer Maintenance Div WDR WDRMUNILRG 09/11/2014 Historical
381071 Los Angeles Cnty DPW Sewer Maintenance Div NPDES Permit NPDMUNIOTH 01/25/2013 Historical
193485 Jason St. Pierre Enrollee - NPDES NPDNONMUNIPRCS 08/20/1999 Active
193483 Cody Snider Enrollee - NPDES NPDNONMUNIPRCS 06/11/1999 Active
141546 Los Angeles Cnty DPW Sewer Maintenance Div Reclamation Requirements REC 11/09/2000 Active
136537 Los Angeles Cnty DPW Sewer Maintenance Div WDR WDRMUNIOTH 11/02/1998 Active
136251 Los Angeles Cnty DPW Sewer Maintenance Div WDR WDRMUNIOTH 04/03/1995 Active
Total Regulatory Measures linked to Related Parties: 8
  
  
The current report was generated with data as of: 07/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB