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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
S509927 Los Angeles Department of Water and Power Water Other 111 N Hope St Rm 1213 Los Angeles, CA 90012 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S937395 Foothill Trunk Line Unit 3 Los Angeles 4 Facility Discharger 10/01/2025 None
S937320 Foothill Trunk Line Unit 3 Los Angeles 4 Facility Discharger 09/30/2025 None
S935769 North Haiwee Dam 2 Project Inyo 6B Facility Discharger 08/27/2025 None
S935625 City Trunk Line North Unit 2 Los Angeles 4 Facility Discharger 08/26/2025 None
S934053 Los Angeles Reservoir Modular Offices Project Los Angeles 4 Facility Discharger 07/31/2025 None
S933752 Unit 8 Second Gap Connection Pipeline Project Los Angeles 4 Facility Discharger 07/24/2025 None
S933201 Pleasant Valley Power Plant Road Repaving Inyo 6B Facility Discharger 07/09/2025 None
S918755 City Trunk Line North - Unit 1 Los Angeles 4 Facility Discharger 01/09/2024 None
S911374 North Hollywood Operable Unit Phase 2B Collector Line Los Angeles 4 Facility Discharger 03/10/2023 None
S908173 Brockman Landfill Inyo 6B Facility Discharger 10/12/2022 None
S901564 Lower McNally Canal Realignment Inyo 6B Facility Discharger 01/24/2022 None
S901491 Haskell to Sylmar Transmission Line Los Angeles 4 Facility Discharger 01/20/2022 None
S900363 Saint Andrews Place Building Demo Los Angeles 4 Facility Discharger 12/02/2021 None
S899475 City Trunk Line North Unit 2 Los Angeles 4 Facility Discharger 10/27/2021 None
S898529 MWD LA 35 Connection Project Los Angeles 4 Facility Discharger 09/24/2021 None
S895571 North Haiwee Dam Number 2 Project Inyo 6B Facility Discharger 06/29/2021 None
S893824 Silver Lake and Ivanhoe Reservoirs Aeration Project Los Angeles 4 Facility Discharger 05/13/2021 None
S890866 Paradise Camp Dump Site Mono 6B Facility Discharger 02/17/2021 None
S887995 North Hollywood Central Treatment Plant Los Angeles 4 Facility Discharger 10/28/2020 None
S886328 Tinemaha Dam Inyo 6B Facility Discharger 09/03/2020 None
S885787 Tujunga Central Treatment Plant Los Angeles 4 Facility Discharger 09/11/2020 None
S885317 North Hollywood Operable Unit Los Angeles 4 Facility Discharger 08/26/2020 None
S878132 Coronado Trunk Line Project Los Angeles 4 Facility Discharger 12/31/2019 None
S876748 Silver Lake Reservoir Modular Office Project Los Angeles 4 Facility Discharger 10/21/2019 None
S869775 Century Trunk Line Unit 1 Los Angeles 4 Facility Discharger 01/23/2019 None
S869774 Elizabeth Tunnel Seismic Enhancement Project Phase 1 Los Angeles 6B Facility Discharger 01/23/2019 None
S869124 Fletcher Pump Station Los Angeles 4 Facility Discharger 12/12/2018 None
S867732 Castaic to Haskell Line 3 Los Angeles 4 Facility Discharger 10/11/2018 None
S865686 MWD LA 30 Project Los Angeles 4 Facility Discharger 07/18/2018 None
S864874 Big Pine Landfill Inyo 6B Facility Discharger 05/16/2018 None
S862578 LADWP Haiwee Penstock Replacement Project Inyo 6B Facility Discharger 03/20/2018 None
S861931 Geotechnical Investigation for PP1 and PP2 Conversion Los Angeles 4 Facility Discharger 02/09/2018 None
S859886 Green Verdugo Reservoir Cover Replacement Project Los Angeles 4 Facility Discharger 10/30/2017 None
S855009 Owens Lake Emergency Work Inyo 6B Facility Discharger 04/28/2017 None
S852754 Machado Lake Pipeline Project Los Angeles 4 Facility Discharger 01/26/2017 None
S850204 Hollywood Temporary Laydown Yard Los Angeles 4 Facility Discharger 09/29/2016 None
S849600 Black Rock Siphon Inyo 6B Facility Discharger 09/06/2016 None
S846098 Hollywood Temporary Laydown Yard Los Angeles 4 Facility Discharger 04/25/2016 None
S843009 Foothill Trunk Line Unit 3 Los Angeles 4 Facility Discharger 11/30/2015 None
S842344 Mojave Yard Emergency Storage Buildings Kern 6B Facility Discharger 10/29/2015 None
S839881 Owens Lake Dust Mitigation Phase 9&10 Inyo 6B Facility Discharger 09/02/2015 None
S839462 Elysian Reservoir Los Angeles 4 Facility Discharger 08/21/2015 None
S834985 Lower Franklin Reservoir No 2 Los Angeles 4 Facility Discharger 04/21/2015 None
S834891 Griffith Park South Water Recycling Project Los Angeles 4 Facility Discharger 04/16/2015 None
S830922 Mojave Yard Emergency Storage Buildings Kern 6B Facility Discharger 08/11/2014 None
S826862 Fairmont Reservoir Los Angeles 6B Facility Discharger 11/26/2013 None
S824229 Big Pine NE Regreening Inyo 6B Facility Discharger 06/28/2013 None
S822138 Independence East Side Regreening Inyo 6B Facility Discharger 03/21/2013 None
S819471 Owens Lake Dust Mitigation Phase 7a Inyo 6B Facility Discharger 09/28/2012 None
S818879 Hansen Dam Golf Course Water Recycling Project Los Angeles 4 Facility Discharger 08/13/2012 None
S817026 LARWQIP Bull Creek Extension Channel Realignment Los Angeles 4 Facility Discharger 05/23/2012 None
S815959 Owens Lake Channel Area Inyo 6B Facility Discharger 03/30/2012 None
S815883 Rinaldi Toluca Chlorination Station Los Angeles 4 Facility Discharger 03/27/2012 None
S815460 North Hollywood West Chlorine Station Los Angeles 4 Facility Discharger 03/05/2012 None
S812653 LADWP Harvey Mudd College at Owens Lake Prototype Solar System Inyo 6B Facility Discharger 09/22/2011 None
S811370 Owens Lake Dust Mitigation Phase 7a Geotech and T12 Tillage Inyo 6B Facility Discharger 07/27/2011 None
S810133 Owens Lake Dust Mitigation Project Phase 8 Inyo 6B Facility Discharger 05/27/2011 None
S803061 Neenach Pump Station Los Angeles 6B Facility Discharger 05/10/2010 None
S802678 Sycamore Truck Line Los Angeles 4 Facility Discharger 04/07/2010 None
S800022 Harbor Refinery Water Recycling Project Los Angeles 4 Facility Discharger 09/22/2009 None
S742016 Silver Lake Reservoir Complex Replacement Project Los Angeles 4 Facility Discharger 07/29/2009 None
S738980 Drinkwater Reservoir Shotcrete Lining Los Angeles 4 Facility Discharger 06/11/2009 None
S737672 River Supply Conduit Improvement Project Upper & Lower Reach Los Angeles 4 Facility Discharger 05/20/2009 None
S733808 Hansen Dam Golf Course Water Recycling Proj Los Angeles 4 Facility Discharger 02/17/2009 None
S728704 Crescent Heights Pipe Jacking Proj Los Angeles 4 Facility Discharger 10/30/2008 None
S708914 Hollywood Reservoir Landslides & Slope Improvement Los Angeles 4 Facility Discharger 11/08/2007 None
S633730 Van Norman Chloramination Station Construction Project Los Angeles 4 Facility Discharger 05/25/2006 None
S606316 1st St Trunk Line Proj Los Angeles 4 Facility Discharger 12/27/2005 None
S223311 Eastern Sierra Interagency Visitors Ctr Inyo 6B Facility Discharger 09/01/2005 None
S217787 City Trunk Line South Los Angeles 4 Facility Discharger 09/01/2005 None
Total Related Places: 70
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Katherine Rubin Contact Owner Contact N/A N/A N/A
N/A Katherine Rubin Contact Owner Contact N/A N/A N/A
N/A Clarance Martin Contact Owner Contact N/A N/A N/A
N/A Maria Depaz Contact Owner Contact N/A N/A N/A
Total Related Parties: 4
  
  
  
  
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?
S590056 Construction 6V 6B14C408854 Active CONSTW 2009-0009-DWQ 08/29/2025 None Discharger 08/27/2025 None None
S588113 Construction 4 4 19C408845 Active CONSTW 2009-0009-DWQ 08/29/2025 None Discharger 07/31/2025 None None
S569323 Construction 4 4 19C402856 Active CONSTW 2009-0009-DWQ 01/12/2024 None Discharger 01/09/2024 None None
S589883 Construction 4 4 19C408852 Active CONSTW 2009-0009-DWQ 08/29/2025 None Discharger 08/26/2025 None None
S591952 Construction 4 4 19C409993 Active CONSTW 2009-0009-DWQ 10/08/2025 None Discharger 10/01/2025 None None
Total Regulatory Measures: 5
  
  
  
  
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.
S896037 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report North Haiwee Dam Number 2 Project S538080 2009-0009-DWQ Y
S895610 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Owens Lake Dust Mitigation Phase 7a S431550 2009-0009-DWQ Y
S895388 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report North Hollywood Operable Unit Phase 2B Collector Line S559387 2009-0009-DWQ Y
S894169 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report MWD LA 35 Connection Project S541959 2009-0009-DWQ Y
S882017 01/21/2022 SW - Deficient BMP Implementation -Sediment spilled over the street (Photographs 3, 6, and 7). -Storm drain inlet adjacent to the construction area is not properly protected. Violation N Inspection Coronado Trunk Line Project S515877 2009-0009-DWQ Y
S882016 01/21/2022 SW - Incomplete/Insufficient SWPPP QSP?s certification information is missing. Violation N Inspection Coronado Trunk Line Project S515877 2009-0009-DWQ Y
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: 6
*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
S408036 Notice of Violation None 4 19C338704 CONSTW 02/02/2012 Historical
S405451 Notice of Violation None 4 19C355426 CONSTW 03/21/2011 Historical
S405504 Notice to Comply None 4 19C341603 CONSTW 11/17/2010 Historical
S408030 Notice of Violation None 4 19C325392 CONSTW 02/02/2012 Historical
S460886 Notice of Violation None 6B14C394419 CONSTW 09/05/2025 Historical
S446781 Verbal Communication None 4 19C389145 CONSTW 02/17/2022 Active
S460237 Notice of Violation None 4 19C400102 CONSTW 09/05/2025 Active
S459018 Notice of Violation None 4 19C395318 CONSTW 09/05/2025 Active
S460459 Notice of Violation None 6B14C365832 CONSTW 09/05/2025 Active
Total Enforcement Actions: 9
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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