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
S622177 Caltrans District 07 State Agency 100 South Main Street MS 07 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
S821605 4T3504 KER 5 Construct Sand Salt Shed Kern 5F Facility Discharger 02/20/2013 None
S824001 245404 10 and 605 Interchange Los Angeles 4 Facility Discharger 06/21/2013 None
S827155 2768U4 LA 210 highway planting Los Angeles 4 Facility Discharger 12/18/2013 None
S827625 1952U4 LA 101 Widen Freeway Ventura 4 Facility Discharger 01/27/2014 None
S833958 287304 La 210 Construction Los Angeles 4 Facility Discharger 02/23/2015 None
S845545 297804 LA138 Install Rumble Strips Los Angeles 6B Facility Discharger 04/01/2016 None
S844200 EA 292204 ID 0712000108 Place guardrail system stamped concrete and pavement Los Angeles 4 Facility Discharger 01/29/2016 None
S845972 EA 306204 ROADWAY REHABILITATION Los Angeles 4 Facility Discharger 04/19/2016 None
S865558 286704 Mitigate Storm Water Quality Los Angeles 4 Facility Discharger 07/12/2018 None
S878712 303604 Place Minor Concrete Los Angeles 4 Facility Discharger 01/21/2020 None
S861407 296004 Rte 10 Slope paving & Rock Blanket Los Angeles 4 Facility Discharger 01/18/2018 None
S868787 312304 LA14 Drainage Improvement Los Angeles 4 Facility Discharger 11/30/2018 None
S871138 289104 CHP Weigh Station Los Angeles 4 Facility Discharger 03/13/2019 None
S860615 4T6304 LA 91 Regrade the gore area Los Angeles 4 Facility Discharger 12/04/2017 None
S907221 307104 Construct Bridge Los Angeles 4 Facility Discharger 09/02/2022 None
S907635 322604 Storm Water Mitigation Los Angeles 4 Facility Discharger 09/21/2022 None
S897052 293604 Construct auxiliary lane and widen on and off ramps Los Angeles 4 Facility Discharger 08/10/2021 None
S915094 3203U4 Rte 605 Roadway Rehabilitation Los Angeles 4 Facility Discharger 08/10/2023 None
S910194 3311U4 construct guardrails and concrete barrier Ventura 4 Facility Discharger 01/20/2023 None
S907286 323104 Stormwater Mitigation Los Angeles 4 Facility Discharger 09/07/2022 None
S909167 342804 Catchment Wall and Concrete Barrier Los Angeles 4 Facility Discharger 12/01/2022 None
S935916 355604 Maintenance Equipment Training Center Los Angeles 4 Facility Discharger 08/25/2025 None
S823642 259104 LA 90 Construct Storm Water Treat Los Angeles 4 Facility Discharger 06/07/2013 None
S823463 215914 LA 5 Widen and Realign Fwy Los Angeles 4 Facility Discharger 05/30/2013 None
S828982 1170U4 I 10 HOV Lane and Bridge Widening Los Angeles 4 Facility Discharger 04/21/2014 None
S833439 288504 LA 405 REHABILITATE COMMERCIAL VEHICLE Los Angeles 4 Facility Discharger 01/15/2015 None
S834285 259024 Highway Improvements Los Angeles 4 Facility Discharger 03/11/2015 None
S844929 ID 0700000465 Construct On ramp at Grand Ave Los Angeles 4 Facility Discharger 03/03/2016 None
S844871 EA 1193U4 0713000007 Construct HOV lanes widen bridges and realign ramps Los Angeles 4 Facility Discharger 03/01/2016 None
S849554 07-3X0214 Ven 150 Repair slope Ventura 4 Facility Discharger 09/02/2016 None
S848525 2827U4 0714000204 LA 5 and 101 Los Angeles 4 Facility Discharger 07/15/2016 None
S851787 07 302604 LA 57 PAVEMENT REHABILITATION Los Angeles 4 Facility Discharger 12/12/2016 None
S858749 290804 LA 01 Curb Ramps Los Angeles 4 Facility Discharger 09/12/2017 None
S854468 306004 LA 5 SAFETY ENHANCEMENT Los Angeles 4 Facility Discharger 04/06/2017 None
S880274 301804 LA 57 Los Angeles 4 Facility Discharger 03/06/2020 None
S872425 312804 on Route 14 Los Angeles 4 Facility Discharger 05/01/2019 None
S863429 300404 LA 101 Bridge Slope Protection Los Angeles 4 Facility Discharger 04/23/2018 None
S856433 252624 LA 5/14 Separation Slab Replacement Cold Plan HMA Los Angeles 4 Facility Discharger 06/21/2017 None
S886860 311704 SR 134 PAV REHAB Los Angeles 4 Facility Discharger 10/13/2020 None
S913960 386004 Rock blanket Los Angeles 4 Facility Discharger 06/28/2023 None
S893351 303904 Roadway Rehabilitaion Los Angeles 4 Facility Discharger 04/28/2021 None
S914902 338704 Construct Rock Blanket Los Angeles 4 Facility Discharger 08/03/2023 None
S914201 385904 Install Irrigation Systems Los Angeles 4 Facility Discharger 07/07/2023 None
S914733 385604 Rte 105 Hwy Planting Los Angeles 4 Facility Discharger 07/28/2023 None
S903728 320004 LA 14 Slope Wire Mesh Los Angeles 4 Facility Discharger 04/06/2022 None
S931174 370404 LA route 05 Cold Plane AC Place hot mix asphalt and install MGS Los Angeles 4 Facility Discharger 05/13/2025 None
S924514 07-356604 605 Pavement, Safety & Sign Structure Rehabilitation Los Angeles 4 Facility Discharger 08/21/2024 None
S822026 279804 LA 10 Roadside Safety Improvements Los Angeles 4 Facility Discharger 03/13/2013 None
S823098 228204 Ven 1 Seawall Repair Ventura 4 Facility Discharger 05/10/2013 None
S823426 258934 LA 210 Constructing Sand Filters and Infiltration Devices Los Angeles 4 Facility Discharger 05/29/2013 None
S823389 138204 LA 47 Replace Bridge Los Angeles 4 Facility Discharger 05/28/2013 None
S823460 1218W4 LA 5 Realignment and Reconfigure On & Off Ramps Los Angeles 4 Facility Discharger 05/30/2013 None
S823580 1219U4 LA 5 and 170 Widening Los Angeles 4 Facility Discharger 06/05/2013 None
S827475 2759U4 erosion control Los Angeles 4 Facility Discharger 01/15/2014 None
S827335 259014 LA 710 Install Sand Filters Bioswales Biostrip Los Angeles 4 Facility Discharger 01/07/2014 None
S827846 272404 LA 5 Planting and Irrigation Los Angeles 4 Facility Discharger 02/10/2014 None
S833793 287204 LA 134 Improvements Los Angeles 4 Facility Discharger 02/11/2015 None
S834542 2838U4 LA 2 101 134 210 Establish Plants Los Angeles 4 Facility Discharger 03/18/2015 None
S838655 183124 LA 710 Highway Planting Los Angeles 4 Facility Discharger 08/10/2015 None
S842523 2656U4 ID 0714000100 Route 138 Road Widening Los Angeles 6B Facility Discharger 11/05/2015 None
S847557 290004 LA 405 Concrete Barrier Los Angeles 4 Facility Discharger 06/23/2016 None
S881085 306604 Curb Ramps & Pedestrian Improvements Los Angeles 4 Facility Discharger 04/02/2020 None
S858885 333404 LA-01 Slope Soil Stabilization Los Angeles 4 Facility Discharger 09/18/2017 None
S871528 312604 LA5 Bioswale Los Angeles 4 Facility Discharger 03/26/2019 None
S881323 302504 Pavement Ventura 4 Facility Discharger 04/14/2020 None
S880661 286204 LA 138 Widenning Los Angeles 6B Facility Discharger 03/17/2020 None
S880247 276104 Construct MVP Los Angeles 4 Facility Discharger 03/05/2020 None
S878107 304204 Paving and Vegetation control Los Angeles 4 Facility Discharger 12/30/2019 None
S905612 328504 LA210 DPPIA MVP Los Angeles 4 Facility Discharger 06/28/2022 None
S890924 332604 Construct Concrete Barriers Los Angeles 4 Facility Discharger 02/18/2021 None
S903071 291404 Bridge Replacement Los Angeles 4 Facility Discharger 03/18/2022 None
S907195 4V3304 Highway Planting Restoration Los Angeles 4 Facility Discharger 09/01/2022 None
S907407 385204 Clean CA Beautification Project Los Angeles 4 Facility Discharger 09/12/2022 None
S910306 320104 Storm Water Source Control Los Angeles 4 Facility Discharger 01/26/2023 None
S907654 4u1604 upgrade irrigation system Los Angeles 4 Facility Discharger 09/22/2022 None
S913506 316004 Rt 14 Slab Replacement Los Angeles 6B Facility Discharger 06/09/2023 None
S905053 323404 Place Culvert Reconstruct Rdwy & Embankment Los Angeles 4 Facility Discharger 06/07/2022 None
S891154 302404 Jointed Plane Concrete Project Ventura 4 Facility Discharger 02/24/2021 None
S939437 319604 Ventura Overhead Bridge Replacement Ventura 4 Facility Discharger 12/16/2025 None
S923228 07A5712 Rice Ave interim grading Ventura 4 Facility Discharger 07/03/2024 None
S935778 369704 Ventura Rt 118 Construct Soldier Pile Walls Ventura 4 Facility Discharger 08/27/2025 None
S823371 121844 LA 5 HOV Retaining Walls Los Angeles 4 Facility Discharger 05/24/2013 None
S823422 215934 LA 5 Widen and Realign Freeway Los Angeles 4 Facility Discharger 05/29/2013 None
S823461 241304 LA 405 Construction Los Angeles 4 Facility Discharger 05/30/2013 None
S830863 297004 LA 138 Place HMA Superpave and Modify Signal and Lighting Los Angeles 6B Facility Discharger 08/05/2014 None
S832209 295604 EFIS 0713000024 LA 5 Cold Plane AC and Overlay Los Angeles 4 Facility Discharger 10/21/2014 None
S834918 2881U4 LA 210 Concrete Pavement Los Angeles 4 Facility Discharger 04/17/2015 None
S842172 316604 0715000212 LA 1 Slope Protection Los Angeles 4 Facility Discharger 10/22/2015 None
S881319 317404 Rte 105 Slope Stabilization Los Angeles 4 Facility Discharger 04/14/2020 None
S880590 286204 Widen Roadway Los Angeles 6B Facility Discharger 03/16/2020 None
S854672 302104 0713000486 LA 118 REHABILITATE PAVEMENT Los Angeles 4 Facility Discharger 04/17/2017 None
S875911 304404 Highway Planting Improvements Los Angeles 4 Facility Discharger 09/17/2019 None
S886871 311604 Landscape Project Los Angeles 4 Facility Discharger 10/13/2020 None
S880020 310804 LA 14 Gore paving Los Angeles 4 Facility Discharger 02/28/2020 None
S863095 286604 Construct Storm Water Treatment BMP Los Angeles 4 Facility Discharger 04/11/2018 None
S880079 316504 Ventura 118 Roadside Safety Ventura 4 Facility Discharger 03/02/2020 None
S879711 238304 Storm Water Mitigation Los Angeles 4 Facility Discharger 02/20/2020 None
S913168 322704 Stormwater Mitigation Ventura 4 Facility Discharger 05/25/2023 None
S907662 322604 Storm Water Mitigation Los Angeles 4 Facility Discharger 09/22/2022 None
S911409 343204 Rte 405 PVC Coated Wire Mesh Los Angeles 4 Facility Discharger 03/13/2023 None
S932472 347904 Wilshire Blvd Undercrossing to Victory Blvd Undercrossing Los Angeles 4 Facility Discharger 06/19/2025 None
S928399 349904 LA Route 710 Roadside Safety Improvements Los Angeles 4 Facility Discharger 01/30/2025 None
S935904 307104 Rte 101 Construct Bridge Los Angeles 4 Facility Discharger 08/28/2025 None
S924862 07-4V4904: Replace planting and irrigation Los Angeles 4 Facility Discharger 09/05/2024 None
S924049 1Q6004 LA 605 at Ramona Blvd - Highway Planting Restoration Los Angeles 4 Facility Discharger 08/02/2024 None
S823442 2332A4 LA 5 HOV Construction Los Angeles 4 Facility Discharger 05/29/2013 None
S823439 1218V4 LA 5 Widening Los Angeles 4 Facility Discharger 05/29/2013 None
S826970 288014 LA 210 Replace Existing Pavement and Replace Concrete Median Los Angeles 4 Facility Discharger 12/04/2013 None
S846553 EA 215929 LA 5 Demolition Los Angeles 4 Facility Discharger 05/13/2016 None
S849448 07300704 LA 5 Replace Concrete Pavement Los Angeles 4 Facility Discharger 08/30/2016 None
S850932 2159U4 LA 5 Wdening Los Angeles 4 Facility Discharger 10/31/2016 None
S872283 4U0604 Highway Planting Rehabilitation Los Angeles 4 Facility Discharger 04/25/2019 None
S855127 07-281504 LA101 Construct SW BMPs Los Angeles 4 Facility Discharger 05/03/2017 None
S883416 3096U4 LA 210 Pavement Rehab Los Angeles 4 Facility Discharger 06/25/2020 None
S878203 304004 Worker Safety Improvements Los Angeles 4 Facility Discharger 01/06/2020 None
S854771 305204 0714000092 VEN 33 REPAIR SLOPE Ventura 4 Facility Discharger 04/19/2017 None
S862756 296404 Vegetation Control Los Angeles 4 Facility Discharger 03/29/2018 None
S901226 319904 Roadside Safety Improvements Route 5 Los Angeles 4 Facility Discharger 01/11/2022 None
S903118 332504 MBGR Installation Los Angeles 6B Facility Discharger 03/21/2022 None
S905939 320404 Install DPP Infiltration and MVP Los Angeles 4 Facility Discharger 07/11/2022 None
S911206 339604 LA 14 Construct Slope Betterment Los Angeles 4 Facility Discharger 03/03/2023 None
S924215 388UD4 - MMBN Los Angeles 4 Facility Discharger 08/08/2024 None
S935174 3203U4 Rte 605 Roadway Rehabilitation Los Angeles 4 Facility Discharger 08/20/2025 None
S921185 321604 LA Rte 1 Cold plane and overlay AC Los Angeles 4 Facility Discharger 04/16/2024 None
S822911 215944 LA 5 Widening Los Angeles 4 Facility Discharger 04/30/2013 None
S823407 2770U4 LA 118 Source Control Los Angeles 4 Facility Discharger 05/28/2013 None
S822080 252804 LA 5 Roadway Rehab and Restoration Los Angeles 4 Facility Discharger 03/18/2013 None
S823483 2X9204 LA 91 Highway Planting Los Angeles 4 Facility Discharger 05/31/2013 None
S827604 3X4104 LA 2 Construct Debris Wall and Regrade Slope Los Angeles 4 Facility Discharger 01/23/2014 None
S827354 4H9004 LA 60 Widen Off Ramp Los Angeles 4 Facility Discharger 01/08/2014 None
S844647 3X7114 LA 60 Realign ramps widen bridge and replace ramps pavement Los Angeles 4 Facility Discharger 02/22/2016 None
S844284 276004 LA101 Treatment BMP and MVP Ventura 4 Facility Discharger 01/29/2016 None
S870538 312504 LA 5 Storm Water Mitigation Los Angeles 4 Facility Discharger 02/26/2019 None
S880265 301904 LA 210 Los Angeles 4 Facility Discharger 03/06/2020 None
S863999 293704 Widen Shoulder Los Angeles 4 Facility Discharger 05/10/2018 None
S866916 293504 LA 138 widening Los Angeles 6B Facility Discharger 09/11/2018 None
S908881 330504 Install highway planting and place minor concrete Los Angeles 4 Facility Discharger 11/14/2022 None
S911795 321804 Place Minor Concrete and Hot Mix Asphalt Los Angeles 4 Facility Discharger 03/28/2023 None
S904236 325304 Stormwater Mitigation Los Angeles 4 Facility Discharger 05/03/2022 None
S911176 329704 LA170 & 134 Minor Concrete Los Angeles 4 Facility Discharger 02/28/2023 None
S905907 325004 Construct BMPs for Stormwater LA Rte 60 Los Angeles 4 Facility Discharger 07/08/2022 None
S911673 3393U4 Construct DPPIA devices and modify lighting systems Los Angeles 4 Facility Discharger 03/24/2023 None
S927564 398404 LA Route 10 Clean CA Los Angeles 4 Facility Discharger 12/27/2024 None
S935773 351704 VEN Route 118 Cold Plane AC pavement and place rubberized HMA Ventura 4 Facility Discharger 08/27/2025 None
S823268 286904 LA 60 Roadway Rehabilitation Los Angeles 4 Facility Discharger 05/20/2013 None
S823593 2159C4 LA 5 Widen and Realign Los Angeles 4 Facility Discharger 06/05/2013 None
S827541 2777U4 LA 5 and 14 Erosion Control Los Angeles 4 Facility Discharger 01/21/2014 None
S830502 284501 Lamont Odett Vista Point Enhancement Los Angeles 6B Facility Discharger 06/30/2014 None
S829891 284204 LA 5 Improvement Los Angeles 4 Facility Discharger 06/13/2014 None
S828520 215929 LA 5 Demolition Los Angeles 4 Facility Discharger 03/25/2014 None
S828497 215929 LA 5 Demolition Los Angeles 4 Facility Discharger 03/24/2014 None
S844900 0713000361 CONSTRUCT PERMANENT BMPs Los Angeles 4 Facility Discharger 03/02/2016 None
S845934 302904 Slab Pavement Replacment Los Angeles 4 Facility Discharger 04/18/2016 None
S847699 290104 0712000030 Highway maintenance Los Angeles 4 Facility Discharger 06/28/2016 None
S852204 07 288204 LA 60 STORM WATER SOURCE CONTROL Los Angeles 4 Facility Discharger 01/03/2017 None
S851324 07 279114 LA 60 Widening Los Angeles 4 Facility Discharger 11/15/2016 None
S866088 3009U4 LA 110 Pavement Rehab Los Angeles 4 Facility Discharger 08/06/2018 None
S863096 202124 Pavement Rehab and Widening Los Angeles 4 Facility Discharger 04/11/2018 None
S871992 312204 Ven 126 BMP Ventura 4 Facility Discharger 04/12/2019 None
S883562 311504 place rock blanket plants and gravel mulch to stabilize soil Ventura 4 Facility Discharger 07/02/2020 None
S883925 311004 Concrete Paving Los Angeles 4 Facility Discharger 07/15/2020 None
S905174 327604 LA 39 Construct Guardrails & Retaining Wall Los Angeles 4 Facility Discharger 06/10/2022 None
S904379 323304 Storm Water Mitigation Project Los Angeles 4 Facility Discharger 05/09/2022 None
S901215 330704 LA 210 Irrigation Los Angeles 4 Facility Discharger 01/11/2022 None
S903419 4P9705 Highway Planting Restoration Los Angeles 4 Facility Discharger 04/01/2022 None
S903871 320204 LA405 Planting and Irrigation Los Angeles 4 Facility Discharger 04/19/2022 None
S905343 301704 Rte 210 605 Slope Paving Plant Irrigation Los Angeles 4 Facility Discharger 06/17/2022 None
S915112 385104 Rte 118 Ventura 4 Facility Discharger 08/10/2023 None
S894230 4V1604 Roadside drainage construction Los Angeles 4 Facility Discharger 05/26/2021 None
S901781 07A5089 4P9804 Hwy Planting Los Angeles 4 Facility Discharger 02/01/2022 None
S914909 386304 Route 110 Landscaping Los Angeles 4 Facility Discharger 08/03/2023 None
S906217 331004 Conejo Weight Station Improvement Ventura 4 Facility Discharger 07/21/2022 None
S920181 385404 Clean CA Beautification Project Los Angeles 4 Facility Discharger 03/08/2024 None
S923696 320804 Rosemead Blvd Los Angeles 4 Facility Discharger 07/17/2024 None
S934283 316004 Rt 14 Slab Replacement Los Angeles 6B Facility Discharger 08/05/2025 None
S822142 2X9804 LA 14 Concrete Slope Paving Los Angeles 6B Facility Discharger 03/21/2013 None
S823465 260704 LA 101 HOV Widening Ventura 4 Facility Discharger 05/30/2013 None
S823399 2769U4 LA 170 Storm Water Mitigation Control Los Angeles 4 Facility Discharger 05/28/2013 None
S823590 202114 LA 710 Long Life Pavement and Widen Roadway and Bridges Los Angeles 4 Facility Discharger 06/05/2013 None
S828863 259204 I 10 Austin Vault Sand Filters Los Angeles 4 Facility Discharger 04/14/2014 None
S829851 215954 LA 5 Widening Los Angeles 4 Facility Discharger 06/05/2014 None
S846480 EA 215929 LA 5 Demolition Los Angeles 4 Facility Discharger 05/10/2016 None
S844906 0712000102 INSTALL GSRD FOR STORMWATER MITIGATION Los Angeles 4 Facility Discharger 03/02/2016 None
S843685 292101 0712000107 LA 101 Construct stamped concrete and enhance roadside area safety Los Angeles 4 Facility Discharger 01/06/2016 None
S849718 07-289204 LA710 Bioswales, Vegetation & mod. Exist Irrigation System Los Angeles 4 Facility Discharger 09/07/2016 None
S861632 296204 Hwy Planting and Stamped Concrete Los Angeles 4 Facility Discharger 01/29/2018 None
S879541 304304 LA10 Highway Landscaping Improvement Los Angeles 4 Facility Discharger 02/14/2020 None
S880279 311404 Highway Landscape Improvements Los Angeles 4 Facility Discharger 03/06/2020 None
S877408 343404 LA 39 Bridge Replacement Los Angeles 4 Facility Discharger 11/19/2019 None
S875844 325704 Maintenance Reapir Shop Los Angeles 4 Facility Discharger 09/10/2019 None
S878069 311304 Ven 33 101 BMP Ventura 4 Facility Discharger 12/24/2019 None
S885847 304504 Route 57 Reconstruction Los Angeles 4 Facility Discharger 09/14/2020 None
S854654 3X8704 0713000241LA 405 REPAIR PCC SLAB Los Angeles 4 Facility Discharger 04/14/2017 None
S874710 301104 LA 60 Rehabilitation Los Angeles 4 Facility Discharger 08/06/2019 None
S877627 310704 Pave gores & construct pullouts Los Angeles 4 Facility Discharger 12/03/2019 None
S909812 333004 Asset Management Los Angeles 4 Facility Discharger 01/03/2023 None
S915711 4V4304 Hwy Planting & Irrigation Los Angeles 4 Facility Discharger 08/28/2023 None
S914905 3255U4 605 Individual Slab Replacement Los Angeles 4 Facility Discharger 08/03/2023 None
S897858 4V2204 Landscape Improvements on Route 60 Los Angeles 4 Facility Discharger 09/02/2021 None
S910209 332004 Highway Planting Los Angeles 4 Facility Discharger 01/23/2023 None
S911017 384404 LA5 Clean CA Beautification Project Los Angeles 4 Facility Discharger 02/24/2023 None
S904150 325204 Bridge Rehabilitation Los Angeles 4 Facility Discharger 04/29/2022 None
S898239 291304 San Antonio Creek Bridge Ventura 4 Facility Discharger 09/15/2021 None
S893788 210624 Upgrade From Express to Freeway on Route 71 Los Angeles 4 Facility Discharger 05/12/2021 None
S910855 331804 Install Irrigation lines and highway planting Los Angeles 4 Facility Discharger 02/16/2023 None
S919515 322904 LA Route 27 Remove Existing AC Pavement & HMA Overlay Los Angeles 4 Facility Discharger 02/09/2024 None
S931138 344204 LA 5 construct GSRDs Los Angeles 4 Facility Discharger 05/12/2025 None
S937883 346504 LA 91 Replace Overhead Signs Los Angeles 4 Facility Discharger 10/17/2025 None
S921142 Pacific Coast Hwy Los Angeles 4 Facility Discharger 04/12/2024 None
S920828 385804 710 irrigation system Los Angeles 4 Facility Discharger 04/02/2024 None
S934838 210624 Upgrade From Express to Freeway on Route Los Angeles 4 Facility Discharger 08/15/2025 None
Total Related Places: 211
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Mark Archuleta Contact Owner Contact N/A N/A N/A
N/A John Yang Contact Owner Contact N/A N/A N/A
N/A Micheal Chou Contact Owner Contact N/A N/A N/A
N/A Vladimir Gurfinkel Contact Owner Contact N/A N/A N/A
N/A John Yang Contact Owner Contact N/A N/A N/A
N/A THANG TON Contact Owner Contact N/A N/A N/A
N/A Rodolfo Cao Contact Owner Contact N/A N/A N/A
N/A Ranjit Singh Contact Owner Contact N/A N/A N/A
Total Related Parties: 8
  
  
  
  
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?
S588364 Caltrans Construction 6V 6B19C408107 Active CONSTW 2009-009-DWQ 08/07/2025 None Discharger 08/05/2025 None None
S575354 Caltrans Construction 4 4 19C404489 Active CONSTW 2009-009-DWQ 07/23/2024 None Discharger 07/17/2024 None None
S592527 Caltrans Construction 4 4 19C410189 Active CONSTW 2009-009-DWQ 10/21/2025 None Discharger 10/17/2025 None None
S590062 Caltrans Construction 4 4 56C409213 Active CONSTW 2009-009-DWQ 09/05/2025 None Discharger 08/27/2025 None None
S588989 Caltrans Construction 4 4 19C408431 Active CONSTW 2009-009-DWQ 08/22/2025 None Discharger 08/15/2025 None None
S586223 Caltrans Construction 4 4 19C407486 Active CONSTW 2009-009-DWQ 06/26/2025 None Discharger 06/19/2025 None None
S572426 Caltrans Construction 4 4 19C403624 Active CONSTW 2009-009-DWQ 04/17/2024 None Discharger 04/16/2024 None None
S584600 Caltrans Construction 4 4 19C407004 Active CONSTW 2009-009-DWQ 05/12/2025 None Discharger 05/12/2025 None None
S576458 Caltrans Construction 4 4 19C404782 Active CONSTW 2009-009-DWQ 08/21/2024 None Discharger 08/21/2024 None None
S590193 Caltrans Construction 4 4 19C408872 Active CONSTW 2009-009-DWQ 08/29/2025 None Discharger 08/28/2025 None None
S589376 Caltrans Construction 4 4 19C408429 Active CONSTW 2009-009-DWQ 08/22/2025 None Discharger 08/20/2025 None None
S594387 Caltrans Construction 4 4 56C410867 Active CONSTW 2009-009-DWQ 12/22/2025 None Discharger 12/16/2025 None None
S584642 Caltrans Construction 4 4 19C407039 Active CONSTW 2009-009-DWQ 05/14/2025 None Discharger 05/13/2025 None None
S571175 Caltrans Construction 4 4 19C403274 Active CONSTW 2009-009-DWQ 03/08/2024 None Discharger 03/08/2024 None None
S570309 Caltrans Construction 4 4 19C403097 Active CONSTW 2009-009-DWQ 02/14/2024 None Discharger 02/09/2024 None None
S581316 Caltrans Construction 4 4 19C406103 Active CONSTW 2009-009-DWQ 01/30/2025 None Discharger 01/30/2025 None None
S571951 Caltrans Construction 4 4 19C403486 Active CONSTW 2009-009-DWQ 04/03/2024 None Discharger 04/02/2024 None None
S589684 Caltrans Construction 4 4 19C409336 Active CONSTW 2009-009-DWQ 09/09/2025 None Discharger 08/25/2025 None None
S590060 Caltrans Construction 4 4 56C409071 Active CONSTW 2009-009-DWQ 09/03/2025 None Discharger 08/27/2025 None None
Total Regulatory Measures: 19
  
  
  
  
Expand/Contract Violations
Violations within the past 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.
S895166 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 323404 Place Culvert Reconstruct Rdwy & Embankment S550529 2009-009-DWQ Y
S895496 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 386304 Route 110 Landscaping S564207 2009-009-DWQ Y
S895243 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 307104 Construct Bridge S553534 2009-009-DWQ Y
S894093 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 210624 Upgrade From Express to Freeway on Route 71 S535910 2009-009-DWQ Y
S895117 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 291404 Bridge Replacement S547930 2009-009-DWQ Y
S893912 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 343404 LA 39 Bridge Replacement S514942 2009-009-DWQ Y
S895494 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 338704 Construct Rock Blanket S564189 2009-009-DWQ Y
S895504 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 3203U4 Rte 605 Roadway Rehabilitation S564471 2009-009-DWQ Y
S895339 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 3311U4 construct guardrails and concrete barrier S557636 2009-009-DWQ Y
S895249 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 385204 Clean CA Beautification Project S553783 2009-009-DWQ Y
S895495 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 3255U4 605 Individual Slab Replacement S564197 2009-009-DWQ Y
S895342 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report 332004 Highway Planting S557680 2009-009-DWQ Y
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 12
*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
S414939 Notice to Comply None 4 19C366756 SWCALTRANS 02/04/2014 Historical
S449490 Verbal Communication None 4 19C378001 SWCALTRANS 02/14/2023 Historical
S418475 1st Annual Report Notice of Non-Compliance None 4 19C365893 SWCALTRANS 03/10/2015 Historical
S446105 Verbal Communication None 4 19C389506 SWCALTRANS 01/20/2022 Historical
S419647 1st Annual Report Notice of Non-Compliance None 4 19C369506 SWCALTRANS 07/07/2015 Historical
S418437 13267 Letter/Order None 4 56C368794 SWCALTRANS 03/04/2015 Historical
S460353 Notice of Violation None 4 19C401546 SWCALTRANS 09/05/2025 Active
S460188 Notice of Violation None 4 56C399662 SWCALTRANS 09/05/2025 Active
S459966 Notice of Violation None 4 19C396887 SWCALTRANS 09/05/2025 Active
S460015 Notice of Violation None 4 19C397767 SWCALTRANS 09/05/2025 Active
S458942 Notice of Violation None 4 19C393816 SWCALTRANS 09/05/2025 Active
S458761 Notice of Violation None 4 19C388872 SWCALTRANS 09/05/2025 Active
S460098 Notice of Violation None 4 19C398736 SWCALTRANS 09/05/2025 Active
S460344 Notice of Violation None 4 19C401518 SWCALTRANS 09/05/2025 Active
S460191 Notice of Violation None 4 19C399972 SWCALTRANS 09/05/2025 Active
S460092 Notice of Violation None 4 19C398652 SWCALTRANS 09/05/2025 Active
S460343 Notice of Violation None 4 19C401474 SWCALTRANS 09/05/2025 Active
S426773 Verbal Communication None 4 56C375535 SWCALTRANS 08/28/2017 Active
S460345 Notice of Violation None 4 19C401473 SWCALTRANS 09/05/2025 Active
Total Enforcement Actions: 19
  
  
  
  
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: 01/02/2026
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