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
S611960 Caltrans District 2 State Agency 1657 Riverside Drive Po Box 496073 96049 6073 Redding, CA 96001 N/A N/A
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S943115 02 0J7604 Tangle Blue Highway 3 Trinity 1 Facility Discharger 05/06/2026 None
S943043 02 4J5704 MMBN Hub 1 Trinity 1 Facility Discharger 05/05/2026 None
S942957 02 26 6 BB 0073 Tehama 5R Facility Discharger 05/01/2026 None
S942878 02 25 6 BB 0113 Shasta 5R Facility Discharger 04/29/2026 None
S942877 02 25 6 BB 0300 Tehama 5R Facility Discharger 04/29/2026 None
S942179 02 25 6 BB 0301 Tehama 5R Facility Discharger 04/03/2026 None
S942138 02 4J6004 MMBN Hut 98 Lassen 5R Facility Discharger 04/02/2026 None
S942137 02 4J0724 MMBN Hut 16 Tehama 5R Facility Discharger 04/02/2026 None
S942136 02 4J5404 MMBN Hub 97 Modoc 5R Facility Discharger 04/02/2026 None
S942134 02 4J0824 MMBN Hut 11 Lassen 6A Facility Discharger 04/02/2026 None
S942108 02 4J5404 MMBN Hub 95 Modoc 1 Facility Discharger 04/01/2026 None
S942107 02 4J6004 MMBN Hut 93 Siskiyou 1 Facility Discharger 04/01/2026 None
S942097 02 0K7604 MMBN Hut 101 Shasta 5R Facility Discharger 04/01/2026 None
S942096 02 4J0544 MMBN Hut 100 Shasta 5R Facility Discharger 04/01/2026 None
S942027 02 4J0604 MMBN Hub 14 Tehama 5R Facility Discharger 03/30/2026 None
S942024 02 4J3604 MMBN Hub 15 Siskiyou 1 Facility Discharger 03/30/2026 None
S942023 02 3J6714 MMBN Hut 12 Plumas 5R Facility Discharger 03/30/2026 None
S941982 02 4J6104 MMBN Hub 134 Modoc 5R Facility Discharger 03/27/2026 None
S941978 02 4J4824 MMBN Hub 114 Lassen 6A Facility Discharger 03/27/2026 None
S941976 4J6214 MMBN Hut 103 Lassen 6A Facility Discharger 03/27/2026 None
S941892 02 3J5204 HORSE GULCH DRY GULCH Tehama 5R Facility Discharger 03/25/2026 None
S941825 020J8504 Hwy 89 McCloud Siskiyou 5R Facility Discharger 03/23/2026 None
S941745 02 4J6304 Hub 102 Modoc 5R Facility Discharger 03/19/2026 None
S941739 02 4J6204 MMBN Hub 10 Lassen 6A Facility Discharger 03/19/2026 None
S941732 02 4J5704 MMBN Hub 2 Trinity 1 Facility Discharger 03/19/2026 None
S940100 Vina Plains 2 Tehama 5R Facility Discharger 01/16/2026 None
S940049 02 4J0014 MMBN HUB 5 Siskiyou 1 Facility Discharger 01/15/2026 None
S939977 CVIN MMBN SR139 PM 43 4 PM 44 6 Modoc 1 Facility Discharger 01/13/2026 None
S939976 CVIN MMBN SR139 PM 2 35 Siskiyou 1 Facility Discharger 01/13/2026 None
S939974 CVIN MMBN SR97 PM 51 2 PM 52 4 Siskiyou 1 Facility Discharger 01/13/2026 None
S939972 CVIN MMBN 02 25 6 BB 0321 Modoc 5R Facility Discharger 01/13/2026 None
S939971 CVIN MMBN SR139 PM 50 1 PM 50 5 Modoc 1 Facility Discharger 01/13/2026 None
S939968 CVIN MMBN SR97 PM 49 8 PM 50 5 Siskiyou 1 Facility Discharger 01/13/2026 None
S939898 02 25 6 BB 0534 Siskiyou 1 Facility Discharger 01/09/2026 None
S939744 02 25 6 BB 0288 Modoc 5R Facility Discharger 01/05/2026 None
S939743 02 25 6 BB 0285 Modoc 5R Facility Discharger 01/05/2026 None
S939742 02 25 6 BB 0282 Modoc 1 Facility Discharger 01/05/2026 None
S937467 02 2K5404 Fredonyer Emergency Lassen 6A Facility Discharger 10/03/2025 None
S932856 02 1J75U4 Devils Corral Lassen 6A Facility Discharger 07/02/2025 None
S932701 02 4H0104 Beckwourth Pavement Rehab Plumas 5R Facility Discharger 06/27/2025 None
S930671 South Avenue Roundabout Tehama 5R Facility Discharger 04/25/2025 None
S930634 02 4H03U4 Greenville CAPM Plumas 5R Facility Discharger 04/24/2025 None
S930411 Yreka New Mechanics Shop Siskiyou 1 Facility Discharger 04/16/2025 None
S930027 02 4H0704 HWY 139 CAPM Lassen 6A Facility Discharger 04/03/2025 None
S929701 02 3H6904 Almanor West Plumas 5R Facility Discharger 03/21/2025 None
S929578 Hwy 97 Grass Lake Wildlife Crossing Siskiyou 1 Facility Discharger 03/17/2025 None
S928030 02 4H0604 Chester Pavement Rehabilitation Plumas 5R Facility Discharger 01/16/2025 None
S923028 Klamath River Bridge Replacement at Horse Creek Siskiyou 1 Facility Discharger 06/25/2024 None
S922147 02 4J0814 HWY 36 MMBN Lassen 6A Facility Discharger 05/22/2024 None
S921831 02 4J0514 I5 MMBN Shasta 5R Facility Discharger 05/10/2024 None
S921703 02 3H82U4 Shalas CAPM Lassen 6A Facility Discharger 05/06/2024 None
S921701 02 3H82U4 Shalas CAPM Lassen 5R Facility Discharger 05/06/2024 None
S920648 02 4H0504 Lake Boulevard CAPM Shasta 5R Facility Discharger 03/27/2024 None
S919355 02 0J6404 A13 PLU 36 ROUND ABOUT Plumas 5R Facility Discharger 02/06/2024 None
S917953 02 1H58U4 CROMBERG RECONSTRUCTION Plumas 5R Facility Discharger 10/31/2023 None
S914885 021H7004 Tidy Waters Trinity 1 Facility Discharger 08/03/2023 None
S913505 02 1H5704 Route 299 Burney HMA Drainage and Electrical Shasta 5R Facility Discharger 06/09/2023 None
S913503 Dunsmuir Gap Bridge Deck Replacement Siskiyou 5R Facility Discharger 06/09/2023 None
S912938 02 1H6804 Cottonwood Scales Tehama 5R Facility Discharger 05/17/2023 None
S907024 02 4H9304 Highway 299 Near Ingot Shasta 5R Facility Discharger 08/26/2022 None
S906908 02 1H5204 Yreka Roadway Rehab Siskiyou 1 Facility Discharger 08/22/2022 None
S904591 02 4H4404 PLU 70 Permanent Restoration Plumas 5R Facility Discharger 05/17/2022 None
S904468 02 1H4704 TEHAMA CRZ Tehama 5R Facility Discharger 05/11/2022 None
S904035 02 4F5204 Siskiyou CRZ Siskiyou 1 Facility Discharger 04/26/2022 None
S903687 02 0J3804 Route 36 Brake Check Area Expansion Lassen 6A Facility Discharger 04/12/2022 None
S896010 02 0H5504 Plu 70 Drainage Plumas 5R Facility Discharger 07/08/2021 None
S894568 02 4G4404 Moffett Creek Bridge Replacement Siskiyou 1 Facility Discharger 06/04/2021 None
S894567 02 4G5304 Ditch Excavation and Place RSP Shasta 5R Facility Discharger 06/04/2021 None
S893634 02 4F2204 Swift Creek Bridge Replacement Trinity 1 Facility Discharger 05/06/2021 None
S892789 02 4E4504 Bieber to Adin Modoc 5R Facility Discharger 04/12/2021 None
S889478 02 0H9004 Mill Creek Aquatic Passage Butte 5R Facility Discharger 01/11/2021 None
S888787 02 2H0504 Toyota Barrel Curve Realignment Trinity 1 Facility Discharger 12/16/2020 None
S887026 02 1J7204 Shiloah Emergency Slide II Shasta 5R Facility Discharger 10/19/2020 None
S886573 02 2H0504 Toyota Barrel Curve Realignment Trinity 1 Facility Discharger 10/05/2020 None
S884450 02 2H9904 Eskimo Hill Shasta 5R Facility Discharger 07/31/2020 None
S884145 02 2H6304 Diamond Star Curve Tehama 5R Facility Discharger 07/22/2020 None
S882423 02 4E46U4 Good Fred Lahontan Lassen 6A Facility Discharger 05/27/2020 None
S882419 02 4E46U4 Good Fred Lassen 5R Facility Discharger 05/27/2020 None
S882117 02 4G5604 ROUTE 36 RED BLUF DRAINAGE Tehama 5R Facility Discharger 05/14/2020 None
S880808 02 1H74U4 Morgan Summit Curves Tehama 5R Facility Discharger 03/23/2020 None
S880798 02 1h9704 Ward Curve Tehama 5R Facility Discharger 03/23/2020 None
S880789 Los Molinos ADA 02 1H3204 Tehama 5R Facility Discharger 03/23/2020 None
S880626 02 4G5004 Construct Structural Concrete Bridge Trinity 1 Facility Discharger 03/16/2020 None
S880624 02 1H1104 Adin Maintenance Station Lassen 5R Facility Discharger 03/16/2020 None
S879174 02 4G41U4 Route 5 Sims Crag View Bridge Replacement Shasta 5R Facility Discharger 02/03/2020 None
S876402 02 0H7604 Chilcoot Paving Plumas 5R Facility Discharger 10/07/2019 None
S875738 02 4C1504 Highway 96 Culverts Siskiyou 1 Facility Discharger 09/11/2019 None
S874072 02 1H4404 Worley Ranch Lassen 6A Facility Discharger 07/09/2019 None
S873413 02 2H1804 FDR Cement with HMA Type A Siskiyou 1 Facility Discharger 06/10/2019 None
S872536 02 4F5104 Shasta CRZ Shasta 5R Facility Discharger 03/19/2019 None
S872486 02 0H7604 Chilcoot Paving Plumas 5R Facility Discharger 05/03/2019 None
S871892 020 OH4504 Opapee Curve Improvement Plumas 5R Facility Discharger 04/09/2019 None
S871824 02 4F2004 Hat Creek Bridge Shasta 5R Facility Discharger 04/05/2019 None
S871349 02 4F2104 Butte and Ash Creek Bridge Replacement Modoc 5R Facility Discharger 03/19/2019 None
S871346 02 4F5404 Route 5 Black Butte Bridge Replacement Siskiyou 5R Facility Discharger 03/19/2019 None
S871320 02 2E4804 Hwy 263 Bridge Replacement Siskiyou 1 Facility Discharger 03/19/2019 None
S870003 02 4C40V4 RASL Shasta 5R Facility Discharger 02/04/2019 None
S869443 02 4F8604 Ditch Gulch Bridge Trinity 1 Facility Discharger 01/04/2019 None
S868468 02 1H3304 Cedarville Pass Modoc 6A Facility Discharger 11/13/2018 None
S867741 02 4H9204 Delta Fire Emergency Restoration Shasta 5R Facility Discharger 10/12/2018 None
S866683 Carr Fire Emergency Restoration Shasta 5R Facility Discharger 08/30/2018 None
S866242 02 0H1104 Meister Curve Realignment Tehama 5R Facility Discharger 08/13/2018 None
S866236 02 4F9904 Susanville Pavement Rehabilitation Lassen 6A Facility Discharger 08/13/2018 None
S866143 02 0H6304 Lower Antelope Curve Lassen 6A Facility Discharger 08/08/2018 None
S865574 02 4F77U4 Caldwell Creek Bridge Scour Mitigation Roadway Rehabilitation Modoc 5R Facility Discharger 07/13/2018 None
S864589 02 4E6504 Route 96 3 Bridge Widening Siskiyou 1 Facility Discharger 05/31/2018 None
S864530 02 4G5504 SB Dunsmuir Grade Pavement Reconstruction Siskiyou 5R Facility Discharger 05/30/2018 None
S863720 02 0E1804 Lake Almanor Spillway Bridge Replacement Plumas 5R Facility Discharger 05/02/2018 None
S863113 02 0E1804 Lake Almanor Spillway Bridge Replacement Plumas 5R Facility Discharger 04/11/2018 None
S862846 02 4G2504 Trinity Co Stormwater Mitigation Trinity 1 Facility Discharger 04/02/2018 None
S862817 02 4E0204 Hwy 299 Johnson Park Shasta 5R Facility Discharger 03/30/2018 None
S862812 02 4F5504 Mud Creek Bridge Replacement Siskiyou 5R Facility Discharger 03/30/2018 None
S862811 02 4G2404 Route 5 North Edgewood Overhead Siskiyou 1 Facility Discharger 03/30/2018 None
S862810 02 368414 Stillwater Interchange Shasta 5R Facility Discharger 03/30/2018 None
S862800 02 3E7204 Red Bluff CPACP Tehama 5R Facility Discharger 03/30/2018 None
S862793 02 0H2004 Colby Curves Highway Realignment Tehama 5R Facility Discharger 03/30/2018 None
S862592 02 1C7504 Yellow Creek Bridge Replacement Plumas 5R Facility Discharger 03/21/2018 None
S859432 02 4E6704 Route 5 Collier SRRA Siskiyou 1 Facility Discharger 10/09/2017 None
S857759 02 2C0904 Spring Garden Bridge Widening Plumas 5R Facility Discharger 08/01/2017 None
S856466 02 4E4204 Bordertown CAPM Lassen 6A Facility Discharger 06/22/2017 None
S856149 02-0H3304 Roadway Improvements Near Del Loma Trinity 1 Facility Discharger 06/09/2017 None
S855086 Dunsmuir Emergency Slide Repair Siskiyou 5R Facility Discharger 05/02/2017 None
S853180 02 4G4904 Lower Manzanita Higway Realignment Shasta 5R Facility Discharger 02/10/2017 None
S853153 02 4G03U4 Lassen Lodge Highway Realignment Tehama 5R Facility Discharger 02/09/2017 None
S850882 02 4e6404 Hamilton Branch Bridge Plumas 5R Facility Discharger 10/27/2016 None
S849666 02 4G2604 HMA Full Depth Reclamation Cement and Earthwork Plumas 5R Facility Discharger 09/08/2016 None
S849353 02 2H7404 TRI 299 PM 23 3 Slide Repair Trinity 1 Facility Discharger 08/25/2016 None
S849271 02 0E24U4 Greenville Route 89 Plumas 5R Facility Discharger 08/23/2016 None
S845647 02 0E0904 Replace Bridge Realign Roadway Shasta 5R Facility Discharger 04/06/2016 None
S845644 Highway 3 Slip Out Repair Trinity 1 Facility Discharger 03/30/2016 None
S840449 McCandless Gulch Shasta 5R Facility Discharger 09/17/2015 None
S839894 Chain2 Shasta 5R Facility Discharger 09/03/2015 None
S838849 02 3E7304 Hilt Over Crossing Siskiyou 1 Facility Discharger 08/12/2015 None
S837823 02 4F3904 Hamilton Branch Plumas 5R Facility Discharger 07/21/2015 None
S836041 02 299714 Alturas 299 Improvements Modoc 5R Facility Discharger 06/12/2015 None
S834882 Collier Cut Emergency Slide Repair Siskiyou 1 Facility Discharger 04/16/2015 None
S833990 02 2E74U4 Hat Creek Curve Shasta 5R Facility Discharger 02/24/2015 None
S833849 02 1H2604 Buckhorn Mountain Emergency Slide Repair Shasta 5R Facility Discharger 02/13/2015 None
S833554 4E8114 Highway 5 Chain On Area Siskiyou 1 Facility Discharger 01/22/2015 None
S833450 02 4E90U4 HWY 32 CURVE REALIGNMENT SMOKEY CREEK Tehama 5R Facility Discharger 01/20/2015 None
S833397 02 3E4104 Capstone HWY 299 Buckhorn Improvements Shasta 5R Facility Discharger 01/15/2015 None
S833016 02 3E7904 Collins Bar Curve Correction Trinity 1 Facility Discharger 12/15/2014 None
S830730 Hwy 70 Rock Slope Protection Plumas 5R Facility Discharger 07/30/2014 None
S830700 02 3C0714 Johnstonville PFR Lassen 6A Facility Discharger 07/29/2014 None
S830033 Poison Pond Increase Pavement Width Trinity 1 Facility Discharger 06/23/2014 None
S829389 Yreka Chain On Siskiyou 1 Facility Discharger 05/14/2014 None
S829341 Fort Goff Creek Bridge Fish Passage Siskiyou 1 Facility Discharger 05/12/2014 None
S828967 Long Point Slide Emergency Repair Siskiyou 1 Facility Discharger 04/18/2014 None
S828678 02 2E3504 Enchilada Curve improvement with HMA over AB and construct retaining wall Trinity 1 Facility Discharger 04/03/2014 None
S827039 02 360704 Repair Roadway with Superpave HMA over AB Shasta 5R Facility Discharger 12/09/2013 None
S824699 Blue Point Curve Shasta 5R Facility Discharger 07/22/2013 None
S824551 Hamburg Shoulder Widening Siskiyou 1 Facility Discharger 07/15/2013 None
S824478 Deer Creek Curve Tehama 5R Facility Discharger 07/10/2013 None
S824421 Baker Road and Hess Maint Station Tehama 5R Facility Discharger 07/08/2013 None
S824413 Baker Curve and Hess Rd Maint Station Tehama 5R Facility Discharger 07/08/2013 None
S823966 I5 Native Landscape Tehama 5R Facility Discharger 06/20/2013 None
S823946 North Red Bluff Pavement Rehab Tehama 5R Facility Discharger 06/20/2013 None
S823824 Clear Creek Widening Lassen 5R Facility Discharger 06/14/2013 None
S823822 Black Butte Road Turn Lane Shasta 5R Facility Discharger 06/14/2013 None
S823663 02 378904 Antlers Bridge Replacement Project Shasta 5R Facility Discharger 06/10/2013 None
S823649 Mill Cr Scour Mitigation and Deck Rehab Tehama 5R Facility Discharger 06/07/2013 None
S823090 Heard Ranch Curve Improvement Modoc 5R Facility Discharger 05/10/2013 None
S821630 Shasta River Bridges Siskiyou 1 Facility Discharger 02/21/2013 None
S821541 Twin Gulch Curve Realignment Shasta 5R Facility Discharger 02/13/2013 None
S819613 Construct MBGR concrete barrier and retaining walls Plumas 5R Facility Discharger 10/05/2012 None
S819325 Gas Point Road Ramp Extension Shasta 5R Facility Discharger 09/19/2012 None
S818953 Crawford Slide Siskiyou 1 Facility Discharger 08/27/2012 None
S818841 Crawford Slide Removal Siskiyou 1 Facility Discharger 08/20/2012 None
S818838 SR 99 in Los Molinos from Grant St to Los Molinos Creek Tehama 5R Facility Discharger 08/20/2012 None
S818613 Honey Lake Wetland Mitigation Site Lassen 6A Facility Discharger 08/08/2012 None
S818134 Trinity River Bridge and Minnehaha Creek Bridge Trinity 1 Facility Discharger 07/16/2012 None
S817951 Hayfork Bike Lane Updated 070612 Trinity 1 Facility Discharger 07/06/2012 None
S817839 Hayfork Bike Lane Updated 062912 Trinity 1 Facility Discharger 06/29/2012 None
S817768 Hayfork Bike Lane Trinity 1 Facility Discharger 06/27/2012 None
S817053 Walters Lane Overhead Emergency Bridge Repair Siskiyou 1 Facility Discharger 05/24/2012 None
S816891 Anderson Grade Siskiyou 1 Facility Discharger 05/16/2012 None
S816848 North Weed LLP Siskiyou 1 Facility Discharger 05/14/2012 None
S816759 Ukonom Culverts Siskiyou 1 Facility Discharger 05/10/2012 None
S816649 Middle of Buckhorn Shasta 5R Facility Discharger 05/04/2012 None
S816314 Emergency Slide Repair Siskiyou 1 Facility Discharger 04/18/2012 None
S815708 Juniper Left Turn Lane SIS 3 Siskiyou 1 Facility Discharger 03/19/2012 None
S815104 Hayfork Bike Lane Trinity 1 Facility Discharger 02/13/2012 None
S811605 Trinity River Bridge and At Minnehaha Creek Bridge Replace Bridge Trinity 1 Facility Discharger 08/08/2011 None
S807282 China Slide Trinity 1 Facility Discharger 01/07/2011 None
Total Related Places: 184
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Jim Osier Contact Owner Contact N/A N/A N/A
N/A Ted McDonald Contact Owner Contact N/A N/A N/A
N/A Nicole Mallory Contact Owner Contact N/A N/A N/A
N/A Andy Alvarado Contact Owner Contact N/A N/A N/A
N/A John Rodrigues Contact Owner Contact N/A N/A N/A
N/A John Bulinski Contact Owner Contact N/A N/A N/A
N/A Sergio Mendoza Contact Owner Contact N/A N/A N/A
N/A John Hinton Contact Owner Contact N/A N/A N/A
N/A Ryan Johnson Contact Owner Contact N/A N/A N/A
N/A Mark Loader Contact Owner Contact N/A N/A N/A
N/A Lynnette Spadorcio Contact Owner Contact N/A N/A N/A
N/A Dave Moore Contact Owner Contact N/A N/A N/A
N/A Ron Collins Contact Owner Contact N/A N/A N/A
N/A Andrew Alvarado Contact Owner Contact N/A N/A N/A
N/A John Bailey Contact Owner Contact N/A N/A N/A
N/A John Bulinski Contact Owner Contact N/A N/A N/A
Total Related Parties: 16
  
  
  
  
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?
S598792 Caltrans Construction 1 1 53C412103 Active CONSTW 2009-009-DWQ 05/08/2026 None Discharger 05/06/2026 None None
S598706 Broadband 1 1 53PP000261 Active UNKNOWN UNKNOWN 05/05/2026 None Discharger 05/05/2026 None None
S598610 Broadband 5R 5R52PP000257 Active UNKNOWN UNKNOWN 05/01/2026 None Discharger 05/01/2026 None None
S598523 Broadband 5R 5R45PP000255 Active UNKNOWN UNKNOWN 04/29/2026 None Discharger 04/29/2026 None None
S598522 Broadband 5R 5R52PP000254 Active UNKNOWN UNKNOWN 04/29/2026 None Discharger 04/29/2026 None None
S597698 Broadband 5R 5R52PP000236 Active UNKNOWN UNKNOWN 04/03/2026 None Discharger 04/03/2026 None None
S597650 Broadband 5R 5R18PP000235 Active UNKNOWN UNKNOWN 04/02/2026 None Discharger 04/02/2026 None None
S597649 Broadband 5R 5R52PP000234 Active UNKNOWN UNKNOWN 04/02/2026 None Discharger 04/02/2026 None None
S597648 Broadband 5R 5R25PP000233 Active UNKNOWN UNKNOWN 04/02/2026 None Discharger 04/02/2026 None None
S597646 Broadband 6T 6A18PP000232 Active UNKNOWN UNKNOWN 04/02/2026 None Discharger 04/02/2026 None None
S597615 Broadband 1 1 25PP000229 Active UNKNOWN UNKNOWN 04/01/2026 None Discharger 04/01/2026 None None
S597612 Broadband 1 1 47PP000228 Active UNKNOWN UNKNOWN 04/01/2026 None Discharger 04/01/2026 None None
S597598 Broadband 5R 5R45PP000227 Active UNKNOWN UNKNOWN 04/01/2026 None Discharger 04/01/2026 None None
S597597 Broadband 5R 5R45PP000226 Active UNKNOWN UNKNOWN 04/01/2026 None Discharger 04/01/2026 None None
S597509 Broadband 5R 5R52PP000218 Active UNKNOWN UNKNOWN 03/30/2026 None Discharger 03/30/2026 None None
S597507 Broadband 1 1 47PP000217 Active UNKNOWN UNKNOWN 03/30/2026 None Discharger 03/30/2026 None None
S597503 Broadband 5R 5R32PP000216 Active UNKNOWN UNKNOWN 03/30/2026 None Discharger 03/30/2026 None None
S597459 Broadband 5R 5R25PP000215 Active UNKNOWN UNKNOWN 03/27/2026 None Discharger 03/27/2026 None None
S597457 Broadband 6T 6A18PP000214 Active UNKNOWN UNKNOWN 03/27/2026 None Discharger 03/27/2026 None None
S597454 Broadband 6T 6A18PP000213 Active UNKNOWN UNKNOWN 03/27/2026 None Discharger 03/27/2026 None None
S597358 Caltrans Construction 5R 5R52W006455 Active CONSTW 2009-009-DWQ 04/01/2026 None Discharger 03/25/2026 None None
S597269 Caltrans Construction 5R 5R47C411747 Active CONSTW 2009-009-DWQ 04/01/2026 None Discharger 03/23/2026 None None
S597176 Broadband 5R 5R25PP000208 Active UNKNOWN UNKNOWN 03/19/2026 None Discharger 03/19/2026 None None
S597169 Broadband 6T 6A18PP000202 Active UNKNOWN UNKNOWN 03/19/2026 None Discharger 03/19/2026 None None
S597162 Broadband 1 1 53PP000201 Active UNKNOWN UNKNOWN 03/19/2026 None Discharger 03/19/2026 None None
S595196 Caltrans Construction 5R 5R52C411111 Active CONSTW 2009-009-DWQ 01/26/2026 None Discharger 01/16/2026 None None
S595133 Broadband 1 1 47PP000163 Active UNKNOWN UNKNOWN 01/15/2026 None Discharger 01/15/2026 None None
S595036 Broadband 1 1 25PP000161 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S595035 Broadband 1 1 47PP000160 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S595033 Broadband 1 1 47PP000159 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S595031 Broadband 5R 5R25PP000158 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S595027 Broadband 1 1 25PP000157 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S595024 Broadband 1 1 47PP000156 Active UNKNOWN UNKNOWN 01/13/2026 None Discharger 01/13/2026 None None
S594947 Broadband 1 1 47PP000155 Active UNKNOWN UNKNOWN 01/12/2026 None Discharger 01/09/2026 None None
S594748 Broadband 5R 5R25PP000150 Active UNKNOWN UNKNOWN 01/07/2026 None Discharger 01/05/2026 None None
S594746 Broadband 5R 5R25PP000148 Active UNKNOWN UNKNOWN 01/07/2026 None Discharger 01/05/2026 None None
S594742 Broadband 1 1 25PP000149 Active UNKNOWN UNKNOWN 01/07/2026 None Discharger 01/05/2026 None None
S592043 Caltrans Construction 6T 6A18C410133 Active CONSTW 2009-009-DWQ 10/17/2025 None Discharger 10/03/2025 None None
S586697 Caltrans Construction 6T 6A18C407673 Active CONSTW 2009-009-DWQ 07/14/2025 None Discharger 07/02/2025 None None
S586506 Caltrans Construction 5R 5R32C407519 Active CONSTW 2009-009-DWQ 06/27/2025 None Discharger 06/27/2025 None None
S584035 Caltrans Construction 5R 5R52C406877 Active CONSTW 2009-009-DWQ 04/28/2025 None Discharger 04/25/2025 None None
S583987 Caltrans Construction 5R 5R32C406878 Active CONSTW 2009-009-DWQ 04/28/2025 None Discharger 04/24/2025 None None
S583730 Caltrans Construction 1 1 47C406880 Active CONSTW 2009-009-DWQ 04/28/2025 None Discharger 04/16/2025 None None
S583288 Caltrans Construction 6T 6A18C406655 Active CONSTW 2009-009-DWQ 04/03/2025 None Discharger 04/03/2025 None None
S582906 Caltrans Construction 5R 5R32C406619 Active CONSTW 2009-009-DWQ 04/02/2025 None Discharger 03/21/2025 None None
S582741 Caltrans Construction 1 1 47C406628 Active CONSTW 2009-009-DWQ 04/02/2025 None Discharger 03/17/2025 None None
S580852 Caltrans Construction 5R 5R32C406008 Active CONSTW 2009-009-DWQ 01/22/2025 None Discharger 01/16/2025 None None
S574668 Caltrans Construction 1 1 47C404367 Active CONSTW 2009-009-DWQ 07/09/2024 None Discharger 06/25/2024 None None
S570104 Caltrans Construction 5R 5R32C403625 Active CONSTW 2009-009-DWQ 04/17/2024 None Discharger 02/06/2024 None None
S567433 Caltrans Construction 5R 5R32C402861 Active CONSTW 2009-009-DWQ 01/16/2024 None Discharger 10/31/2023 None None
Total Regulatory Measures: 50
  
  
  
  
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.
S888988 04/18/2024 SW - Deficient BMP Implementation Please see attached inspection report for inspection dated 18 April 2024. Phot Violation N Inspection 02 1H58U4 CROMBERG RECONSTRUCTION S567433 2009-009-DWQ 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: 1
*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
S430778 Staff Enforcement Letter None 6A18C384238 SWCALTRANS 09/25/2018 Historical
S430777 Staff Enforcement Letter None 6A18C384328 SWCALTRANS 09/25/2018 Historical
S419618 Verbal Communication None 5R52C372133 SWCALTRANS 07/02/2015 Historical
S415036 Verbal Communication None 5R52C367145 SWCALTRANS 03/06/2014 Historical
S413712 Verbal Communication None 5R52W001348 SWCALTRANS 09/12/2013 Historical
Total Enforcement Actions: 5
  
  
  
  
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: 05/20/2026
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