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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
341215 Ca Dept of Water Resources Sacramento Headquarters State Agency 1416 Ninth Street 620 Sacramento, CA 95814(+) 946-574-0650(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
901919 SB-19/CalSIP - Delta Region: South Delta Monitoring Station Installation Project San Joaquin 5S Dredge/Fill Site Owner 06/30/2025 None
901149 Tisdale Bypass and Fish Passage Project Sutter 5S Development Site, NEC Owner 05/07/2025 None
896616 Crafton Hills Seepage Structures Improvement Project San Bernardino 8 Dredge/Fill Site Owner 09/23/2024 None
896195 South Delta Geotechnical Investigations Project San Joaquin 5S Dredge/Fill Site Owner 08/27/2024 None
895889 California Department of Water Resources Suisun Marsh Salinity Control Gates Ref Solano 2 Dredge/Fill Site Owner 08/01/2024 None
889757 Lake Del Valle Spillway Vegetation Removal Project Alameda 2 Dredge/Fill Site Owner 08/03/2023 None
889558 Suisun Marsh Salinity Control Gates Refurbishment Project- Suction Dredging Acti Solano 2 Dredge/Fill Site Owner 07/20/2023 None
887053 Delta Dams Rodent Burrow Remediation Project Alameda 2 Dredge/Fill Site Owner 03/14/2023 None
882772 Salmonid Habitat Restoration & Fish Passage-Big Notch, Fremont Weir-Yolo Bypass Yolo 5S Habitat Restoration Area Land Owner 08/16/2022 None
882493 Sacramento River Arundo Removal Project Solano 5S Dredge/Fill Site Owner 07/27/2022 None
880100 Hood Abandoned Pipes and Conduit Removal Project Sacramento 5S Dredge/Fill Site Owner 03/23/2022 None
878218 Georgiana Slough Salmonid Migration Barrier Sacramento 5S Dredge/Fill Site Owner 12/21/2021 None
875547 Del Puerto Creek Sediment Removal Project Stanislaus 5S Dredge/Fill Site Owner 07/28/2021 None
870720 Castaic Underdrain Cleaning Los Angeles 4 Dredge/Fill Site Owner 11/30/2020 None
867157 Castaic Dam High Intake Tower Access Bridge Seismic Retrofit Project Los Angeles 4 Dredge/Fill Site Owner 06/02/2020 None
863098 Salton Sea Species Conservation Habitat Prelim Geotech 2019 Imperial 7 Dredge/Fill Site Owner 11/26/2019 None
857468 Sherman Island Wetland Restoration Project: Phase II Sacramento 5S Dredge/Fill Site Owner 04/04/2019 None
854076 Hyatt Powerhouse Butte 5R Utility Structure Owner and Operator 12/06/2018 None
850774 Bethany Dams Improvement Project Alameda 5S Dredge/Fill Site Owner 09/04/2018 None
847894 Oroville Dam Emergency Recovery Project Butte 5R Concrete Manufacturing Owner and Operator 06/07/2018 None
843908 California Aqueduct Corral Hollow Staging Area San Joaquin 5S Development Site, NEC Owner and Operator 01/18/2018 None
835108 Clifton Court Forebay Sediment Sampling Plan Project Contra Costa 5S Dredge/Fill Site Owner 05/12/2017 None
833752 CA Department of Water Resources - Emergency Repairs Work on Clifton Court Contra Costa 5S Dredge/Fill Site Owner 03/17/2017 None
830110 South Delta Temporary Barriers Project (2016) San Joaquin 5S Dredge/Fill Site Owner 11/29/2016 None
823949 Sherman and Twitchell Islands Fish Screens Project Sacramento 5S Dredge/Fill Site Owner 04/19/2016 None
819918 Salado Creek Channel Maintenance Project Stanislaus 5S Dredge/Fill Site Owner 12/02/2015 None
819456 Bethany Sediment Removal Project Alameda 5S Dredge/Fill Site Owner 11/13/2015 None
817787 Lake Del Valle Spillway Vegetation Removal Project Alameda 2 Dredge/Fill Site Owner 09/01/2015 None
814587 Houston Canal and West Canal Erosion Repair and Road Grading Project Contra Costa 5S Dredge/Fill Site Owner 04/15/2015 None
814054 Del Puerto Creek Sediment Removal Project Stanislaus 5S Dredge/Fill Site Owner 03/24/2015 None
808567 Sherman Island Little Baja and Manzo Ranch Fish Release Sites Project Sacramento 5S Dredge/Fill Site Owner 08/19/2014 None
806001 Bethany Dams Improvement Project Alameda 5S Dredge/Fill Site Owner 05/09/2014 None
804680 Sherman Island Whales's Mouth Wetland Restoration Project Sacramento 5S Dredge/Fill Site Owner 03/17/2014 None
801491 Georgiana Slough Floating Fish Guidance Structure Performance Evaluation Project Sacramento 5S Dredge/Fill Site Owner 12/09/2013 None
797278 Curtis Landing Fish Release Site Improvements Project Sacramento 5S Dredge/Fill Site Owner 07/26/2013 None
797271 Clifton Court Forebay Fishing Facility Project Contra Costa 5S Dredge/Fill Site Owner 07/26/2013 None
796393 Sacramento River Fish Release Sites Geotechnical Investigations Sacramento 5S Dredge/Fill Site Owner 07/02/2013 None
796392 Geotechnical Explorations for Clitfton Court Fishing Facitlity Contra Costa 5S Dredge/Fill Site Owner 07/02/2013 None
796061 Engineering Geological Activities Sacramento 5S Dredge/Fill Site Owner 06/24/2013 None
795582 2012 Georgiana Slough Non-Physical Barrier Sacramento 5S Dredge/Fill Site Owner 06/14/2013 None
794941 DWR Engineering Geotechnical Studies Contra Costa 5S Dredge/Fill Site Owner 06/07/2013 None
794940 Curtis Landing Fish Release Site Sacramento 5S Dredge/Fill Site Owner 06/07/2013 None
794756 Phillips 66 Line 200 Relocation- DWR MP 62.26 to 64.46 Project Merced 5F Dredge/Fill Site Owner 06/04/2013 None
792395 Twitchell Island East End Habitat Restoration Project Sacramento 5S Dredge/Fill Site Owner 03/06/2013 None
788850 Fish Survival Improvements Contra Costa 5S Dredge/Fill Site Owner 12/06/2012 None
785119 South Delta Temporary Barriers Project San Joaquin 5S Dredge/Fill Site Owner 08/14/2012 None
780806 2011 Georgiana Slough Non Physical Barrier Study Sacramento 5S Dredge/Fill Site Owner 04/30/2012 None
779988 Santa Ana Pipeline San Bernardino 8 Dredge/Fill Site Owner 04/12/2012 None
779626 East Branch Extension Phase II San Bernardino 8 Dredge/Fill Site Owner 04/05/2012 None
779612 East Branch Extension Phase I San Bernardino 8 Dredge/Fill Site Owner 04/05/2012 None
777270 Napa-Sonoma Marsh Wildlife Area, Pond 1 Levee/Road Repair Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777269 Roaring River Distribution System Levee Maintenance Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777268 Hanley St. and Gilcrest Ave Drainage Improvements VSFCD Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777267 Duck Club #501 Pier Reconstruction Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777266 CDFG Maintenance Yard Natural Gas Drilling Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777265 1101 Horizon Dr Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777264 Tourtelot Cleanup Project Benicia Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777263 Benicia Road widening project at St. Vincent-St. Patrick High School Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777262 West 9th St Boat Launch Replacement Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777261 Bedford Falls Subdivision Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777260 Construct a Budget Self Storage, Fairfield Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777259 Caltrans I-80 Bridge Widening Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777258 Fairhaven Housing Development Project Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777257 Cingular Wireless Site SF 499-02 Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777256 The Ranch Outfall Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777255 Tidal Berm Restoration Solano 2 Dredge/Fill Site Owner 02/13/2012 None
777187 Rancho Lagunita/Paradise Cove Solano 2 Dredge/Fill Site Owner 02/13/2012 None
753128 Lake Oroville Spillway Boat Barrier Project Butte 5R Dredge/Fill Site Operator 03/11/2009 None
722378 Scott and Shasta Valleys Siskiyou 1 Dredge/Fill Site Responsibility For 09/29/2005 None
650626 Horsethief Creek Bridge Mojave Siphon Maintenance Road Project San Bernardino 6B Dredge/Fill Site Operator 05/17/2007 None
644953 Lake Perris ADA Accessible Fishing Pier Riverside 8 Dredge/Fill Site None None None
642435 Fremont Weir Yolo 5S Dredge/Fill Site Owner 05/05/2006 None
631288 Lime Saddle Campground CS Butte 5R Collection_System Owner 04/04/2006 None
274622 Yolo Bypass Toe Drain fish Pas Yolo 5S Dredge/Fill Site Owner 06/17/2005 None
274621 Yolo Bypass Pilot Sediment Stu Yolo 5S Dredge/Fill Site Owner 06/17/2005 None
274044 William E Warne Power Plant Los Angeles 4 Power Plant None None None
273671 West Canal Western Levee Maint Contra Costa 5S Dredge/Fill Site Owner 06/17/2005 None
272521 Wilbur Road Boat Ramp Improvement Butte 5R Dredge/Fill Site Owner 06/17/2005 None
263568 Thermalito Diversion Forebay WQC Butte 5R Dredge/Fill Site Owner 06/17/2005 None
261581 South Bay Aqueduct Improvement Alameda 5S Dredge/Fill Site Owner 06/17/2005 None
257858 South Delta Dredging Project Alameda 5S Facility Owner 06/14/2000 None
251996 Reclamation Dist No. 830 Contra Costa 5S Facility Owner 06/28/1994 None
250701 Pond 12 Culvert Replacement San Joaquin 5S Dredge/Fill Site Owner 06/17/2005 None
242103 Maintenance Area 9 Bank Stabil El Dorado 5S Dredge/Fill Site Owner 06/17/2005 None
237209 Lake Oroville Spillway Boat Ramp Extension Butte 5R Dredge/Fill Site Owner 08/28/2001 None
237208 Lake Oroville Lime Saddle Boat Ramp Extension Butte 5R Dredge/Fill Site Owner 08/28/2001 None
237207 Lake Oroville Bidwell Canyon Boat Ramp Butte 5R Dredge/Fill Site Owner 08/28/2001 None
224661 Sacramento River Flood Relief Structure Repair Ordbend Glenn 5R Dredge/Fill Site Owner 06/17/2005 None
221139 Decker Island Habitat Restorat Contra Costa 5S Dredge/Fill Site Owner 06/17/2005 None
220033 Dewatering,Santa Ana Valley Pipeline Riverside 8 Facility Owner 01/04/1999 None
219953 Dewatering,Lake Elsinore Riverside 8 Facility Owner 09/16/1983 None
219817 Dewatering,East Branch Ext. San Bernardino 8 Facility Owner 03/06/2000 None
214869 Clough Dam Siphon Installation Tehama 5R Dredge/Fill Site Owner 08/16/2002 None
213775 CDWR Geo-Rorabaugh Lease Sonoma 1 Facility Owner 09/23/1982 None
208660 Sacramento River Bank Protection Repair Butte 5R Dredge/Fill Site Owner 06/17/2005 None
206115 Aquatic Pesticides - Weeds Riverside 8 Waterway/Shoreline Site Owner 10/23/2001 None
202736 401 Cert-East Branch Ext. #2 Riverside 8 Dredge/Fill Site Owner 05/17/2000 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
651549 Erin Andrews Person Legally Responsible Official 06/30/2025 None None
646513 Eric Rinderle Person Legally Responsible Official 08/01/2024 None None
640937 Sara Paiva-Lowery Person Legally Responsible Official 08/03/2023 None None
640663 Brandon Becker Person Legally Responsible Official 07/20/2023 None None
631781 Clay Booher Person Legally Responsible Official 03/23/2022 None None
631600 Mitchell Howard Person Legally Responsible Official 03/16/2022 None None
629900 Ryan Reeves Person Legally Responsible Official 12/21/2021 None None
622835 Melinda Dorin Person Employee 03/17/2021 None None
620367 Jennifer Worsley Person Legally Responsible Official 11/30/2020 None None
605984 Christopher Gray Person Data Submitter 01/21/2020 None None
604647 Gina Radieve Person Legally Responsible Official 11/26/2019 None None
596483 Calvin Yang Person Data Submitter 04/19/2019 None None
591773 John Personeni Person Legally Responsible Official 12/06/2018 None None
583075 Daniel Wisheropp Person Data Submitter 08/17/2018 None None
576412 Mohammed Shahid Person Legally Responsible Official 04/25/2018 None None
574379 Tanya Veldhuizen Person Legally Responsible Official 03/02/2018 None None
572326 Lesley Hamamoto Person Legally Responsible Official 01/18/2018 None None
564109 Francis Chung Person Legally Responsible Official 05/12/2017 None None
555826 Jeanne Kuttel Person Legally Responsible Official 06/02/2020 None None
555826 Jeanne Kuttel Person Legally Responsible Official 04/19/2016 None None
550714 Rick Burnett Person Employee 04/08/2015 None None
550713 Michael Engelmann Person Employee 04/08/2015 None None
550712 Greg Harvey Person Employee 04/08/2015 None None
550711 Murage Ngatia Person Employee 04/08/2015 None None
550522 Gerald Snow Person Legally Responsible Official 03/24/2015 None None
548157 Paul Marshall Person Legally Responsible Official 08/19/2014 None None
547090 Kyle Hartwigsen Person Employee 06/10/2014 None None
547089 Sal Batmanghilich Person Employee 06/10/2014 None None
547088 Jack Tung Person Employee 06/10/2014 None None
547087 Eric Gorman Person Employee 06/10/2014 None None
547086 Emma Pannish Person Employee 06/10/2014 None None
547085 Wenhua Yu Person Employee 06/10/2014 None None
547084 Mike Weil Person Employee 06/10/2014 None None
547083 Sharon Brown Person Employee 06/10/2014 None None
547082 Chris Marquis Person Employee 06/10/2014 04/20/2023 None
547081 Anthony Mireles Person Employee 06/10/2014 None None
547080 Ruben Martinez Person Employee 06/10/2014 None None
547079 Tony Lam Person Employee 06/10/2014 None None
547078 Dana White Person Employee 06/10/2014 None None
547077 Alan Aguilar Person Employee 06/10/2014 None None
547076 Todd Percival Person Employee 06/10/2014 None None
547075 Glyn Echols Person Employee 06/10/2014 None None
547074 Michael Serna Person Employee 06/10/2014 None None
547073 Tito Cervantes Person Employee 06/10/2014 None None
547072 Kevin Pond Person Employee 06/10/2014 None None
547071 Michael Ward Person Employee 06/10/2014 None None
547070 Jim West Person Employee 06/10/2014 None None
547069 Nancy Snodgrass Person Employee 06/10/2014 None None
547068 Todd Flackus Person Employee 06/10/2014 None None
547067 Glen Gordon Person Employee 06/10/2014 None None
547066 Lewis Moeller Person Employee 06/10/2014 None None
540488 Dean Messer Person Legally Responsible Official 06/07/2013 None None
540346 Sheree Edwards Person Legally Responsible Official 06/04/2013 None None
537870 Roger Padilla Person Legally Responsible Official 12/06/2012 None None
536120 Jacob McQuirk Person Legally Responsible Official 08/14/2012 None None
534203 Harry Spanglet Person Employee 06/04/2012 None None
533511 Katherine Kelly Person Legally Responsible Official 04/30/2012 None None
532956 Terry Becker Person Employee 04/11/2012 None None
532956 Terry Becker Person Legally Responsible Official 04/12/2012 None None
532735 Ted Craddock Person Legally Responsible Official 04/04/2012 None None
532735 Ted Craddock Person Employee 04/05/2012 None None
529746 Anthony Chu Person Legally Responsible Official 05/09/2014 06/06/2018 None
523942 Bryan Brock Person Legally Responsible Official 11/17/2008 None None
523942 Bryan Brock Person Legally Responsible Official 03/06/2013 None None
511445 Ronnie Castillo Person Legally Responsible Official 06/24/2009 None None
493529 Joe Eades Person Data Submitter 12/08/2008 None None
493527 Trudy Payne Person Data Submitter 12/08/2008 None None
492687 Kathy Grinnell Person Data Submitter 12/01/2008 None None
491107 Kevin Wright Person Legally Responsible Official 11/12/2008 None None
478044 Gail Kuenster Person Employee 09/29/2005 None None
358115 Duane Cornett Person Employee 01/03/2007 None None
300282 Bill Cochran Person Legally Responsible Official 04/04/2006 None None
138930 Geoffrey Anderson Person Employee 06/10/2014 None None
138622 Ken Johnson Person Employee 06/10/2014 None None
Total Related Parties: 74
  
  
  
  
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?
461568 Enrollee - 401 Certification 5S 5B39CR00426 Active CERFILLEXC 2021-0048-DWQ 08/08/2025 None Discharger 06/30/2025 None N
460944 Enrollee - WDR 5S 5A51NC00034 Active WDRNONMUNIPRCS 2003-0003-DWQ 05/19/2025 None Discharger 05/07/2025 None N
458519 401 Certification 8 362024-30 Active CERFILLEXC None 04/24/2025 None Discharger 09/23/2024 None N
458189 Enrollee - 401 Certification 5S 5B39CR00412 Active CERFILLEXC 2020-0039- EXEC 08/30/2024 None Discharger 08/27/2024 None Y
457924 401 Certification 2 2 CW457924 Historical CERFILLEXC None 10/01/2024 12/13/2024 Discharger 08/01/2024 None N
453809 401 Certification 2 2 CW453809 Active CERFILLEXC None 10/02/2023 None Discharger 08/03/2023 None N
453560 Enrollee - 401 Certification 2 2 CW453560 Historical CERFILLEXC 2021-0048-DWQ 08/22/2023 05/08/2024 Discharger 07/20/2023 None N
451928 401 Certification 2 2 CW451928 Active CERFILLEXC None 07/11/2023 None Discharger 03/14/2023 None N
449372 Enrollee - WDR 5S 5A57NC00065 Historical WDRNONMUNIPRCS 2003-0003-DWQ 09/26/2022 01/16/2026 Discharger 09/26/2022 None N
448696 401 Certification 5S 5A48CR00193 Active CERFILLEXC None 10/06/2022 None Discharger 07/27/2022 None N
447079 401 Certification 5S 5A34CR00848 Historical CERFILLEXC None 07/28/2022 04/10/2025 Discharger 03/23/2022 None N
446992 NPDES Permit 4 4A190805002 Active NPDINDLRG R4-2022-0237 09/01/2022 None Discharger 03/16/2022 None N
446069 401 Certification 5S 5A34CR00840 Active CERFILLEXC None 06/29/2022 None Discharger 12/21/2021 None N
444374 401 Certification 5S 5B50CR00102 Active CERREST None 04/01/2022 None Discharger 07/28/2021 None N
441458 Enrollee - 401 Certification 4 4WQC40120111 Historical CERFILLEXC 2004-0004-DWQ 12/06/2020 07/20/2021 Discharger 11/30/2020 None N
438378 401 Certification 4 4WQC40120046 Historical CERFILLEXC None 10/09/2020 03/07/2023 Discharger 06/02/2020 None N
435715 401 Certification 7 7A133163001 Historical CERFILLEXC None 11/27/2019 05/30/2024 Discharger 11/26/2019 None N
433959 401 Certification 5S 5B50CR00093 Historical CERFILLEXC None 10/18/2019 05/11/2023 Discharger 09/04/2019 None N
429791 401 Certification 5S 5A34CR00765 Active CERREST None 05/29/2019 None Discharger 04/04/2019 None Y
427522 Enrollee - NPDES 5R 5A34NP00097 Historical NPDNONMUNIPRCS R5-2016-0076-01 12/11/2018 06/27/2019 Discharger 12/06/2018 None N
425031 401 Certification 5S 5B01CR00038 Historical CERFILLEXC None 05/12/2019 10/24/2022 Discharger 09/04/2018 None N
421048 Enrollee - NPDES 5R 5A04NP00039 Historical NPDNONMUNIPRCS R5-2016-0076-01 05/22/2018 01/02/2019 Discharger 05/22/2018 None N
419785 Enrollee - NPDES 8 8 332886001 Active NPDNONMUNIPRCS R8-2020-0006 03/08/2018 None Discharger 03/02/2018 None N
418860 Enrollee - Waiver 5S 5B39NC00239 Historical WDRNONMUNIPRCS R5-2013-0145 01/19/2018 08/15/2019 Discharger 01/18/2018 None N
413165 Enrollee - 401 Certification 5S 5B07CR00192 Historical CERFILLEXC SB17001GN 05/15/2017 09/15/2017 Discharger 05/12/2017 None N
412225 Enrollee - 401 Certification 5S 5B07CR00189 Historical CERFILLEXC RGP 8 04/13/2017 06/09/2017 Discharger 03/17/2017 None N
410386 401 Certification 5S 5B39CR00280 Historical CERFILLEXC None 12/05/2017 06/21/2023 Discharger 11/29/2016 None Y
405769 401 Certification 5S 5A34CR00658 Historical CERREST None 06/13/2016 10/21/2020 Discharger 04/19/2016 None Y
403825 401 Certification 5S 5B50CR00074 Historical CERFILLEXC None 01/29/2016 11/14/2016 Discharger 12/02/2015 None N
403647 401 Certification 5S 5B01CR00032 Historical CERFILLEXC None 01/19/2016 01/10/2018 Discharger 11/13/2015 None N
402690 401 Certification 2 2 CW402690 Historical CERFILLEXC None 09/22/2017 08/02/2023 Discharger 09/01/2015 None N
400572 401 Certification 5S 5B07CR00168 Historical CERFILLEXC None 01/29/2016 10/31/2017 Discharger 04/15/2015 None Y
400343 401 Certification 5S 5B50CR00069 Historical CERFILLEXC None 07/15/2015 10/26/2015 Discharger 03/24/2015 None N
399606 NPDES Permit 4 4A190805002 Historical NPDINDLRG R4-2016-0224 07/01/2016 08/31/2022 Discharger 06/09/2016 None N
397737 401 Certification 5S 5B34CR00062 Historical CERFILLEXC None 12/30/2014 01/09/2019 Discharger 08/19/2014 None Y
396162 401 Certification 5S 5B01CR00022 Historical CERFILLEXC None 09/15/2014 10/02/2017 Discharger 05/09/2014 None N
395371 401 Certification 5S 5B34CR00057 Historical CERREST None 08/28/2014 08/27/2019 Discharger 03/17/2014 None N
394150 401 Certification 5S 5A34CR00592 Historical CERFILLEXC None 02/11/2014 02/11/2019 Discharger 12/09/2013 None N
392488 401 Certification 5S 5B34CR00053 Historical CERFILLEXC None 11/15/2013 11/14/2018 Discharger 07/26/2013 None N
392486 401 Certification 5S 5B07CR00148 Historical CERFILLEXC None 06/13/2014 06/13/2019 Discharger 07/26/2013 None N
391833 Enrollee - 401 Certification 5S 5A34CR00569 Historical CERFILLEXC NWP-2012 11/19/2012 11/18/2017 Discharger 07/02/2013 None N
391832 Enrollee - 401 Certification 5S 5b07cr00137 Historical CERFILLEXC NWP-2012 11/09/2012 11/08/2017 Discharger 07/02/2013 None N
391555 Enrollee - 401 Certification 5S 5A34CR00484 Historical CERFILLEXC NWP-2007 06/21/2010 06/20/2015 Discharger 06/24/2013 None N
391197 401 Certification 5S 5A34CR00532 Historical CERFILLEXC None 01/27/2012 01/27/2017 Discharger 06/14/2013 None N
390588 Enrollee - 401 Certification 5S 5A34CR00484 Historical CERFILLEXC NWP-2012 07/25/2012 07/25/2017 Discharger 06/07/2013 None N
390587 Enrollee - 401 Certification 5S 5B34CR00051 Historical CERFILLEXC NWP-2012 07/20/2012 07/20/2017 Discharger 06/07/2013 None N
390476 401 Certification 5F 5B24CR00044 Historical CERFILLEXC None 08/30/2013 05/15/2014 Discharger 06/04/2013 None N
389505 401 Certification 5S 5A34CR00572 Historical CERREST None 03/01/2013 03/01/2018 Discharger 03/06/2013 None N
388363 401 Certification 5S 5B07CR00128 Historical CERFILLEXC None 07/12/2012 05/27/2014 Discharger 12/06/2012 None N
386960 401 Certification 5S 5B39CR00191 Historical CERFILLEXC None 03/06/2011 12/31/2017 Discharger 08/14/2012 None Y
384830 401 Certification 5S 5A34CR00502 Historical CERFILLEXC None 02/23/2011 02/23/2016 Discharger 04/30/2012 None N
384234 401 Certification 8 None Historical CERFILLEXC None 08/30/2010 08/30/2015 Discharger 04/05/2012 None N
384223 401 Certification 8 None Historical CERFILLEXC None 04/06/2010 04/06/2015 Discharger 04/05/2012 None N
383239 401 Certification 2 None Historical CERFILLEXC None 05/09/2003 None Discharger 02/13/2012 None N
383238 401 Certification 2 None Historical CERFILLEXC None 06/09/2003 None Discharger 02/13/2012 None N
383237 401 Certification 2 None Historical CERFILLEXC None 06/19/2003 None Discharger 02/13/2012 None N
383236 401 Certification 2 None Historical CERFILLEXC None 07/25/2003 None Discharger 02/13/2012 None N
383235 401 Certification 2 None Historical CERFILLEXC None 07/30/2003 None Discharger 02/13/2012 None N
383234 401 Certification 2 None Historical CERFILLEXC None 08/28/2003 None Discharger 02/13/2012 None N
383233 401 Certification 2 None Historical CERFILLEXC None 09/12/2003 None Discharger 02/13/2012 None N
383232 401 Certification 2 None Historical CERFILLEXC None 09/19/2003 None Discharger 02/13/2012 None N
383231 401 Certification 2 None Historical CERFILLEXC None 09/25/2003 None Discharger 02/13/2012 None N
383230 401 Certification 2 None Historical CERFILLEXC None 09/28/2003 None Discharger 02/13/2012 None N
383229 401 Certification 2 None Historical CERFILLEXC None 09/30/2003 None Discharger 02/13/2012 None N
383228 401 Certification 2 None Historical CERFILLEXC None 10/22/2003 None Discharger 02/13/2012 None N
383227 401 Certification 2 None Historical CERFILLEXC None 11/21/2003 None Discharger 02/13/2012 None N
383226 401 Certification 2 None Historical CERFILLEXC None 12/03/2003 None Discharger 02/13/2012 None N
383225 401 Certification 2 None Historical CERFILLEXC None 12/23/2003 None Discharger 02/13/2012 None N
383224 401 Certification 2 None Historical CERFILLEXC None 01/15/2004 None Discharger 02/13/2012 None N
383156 401 Certification 2 None Historical CERFILLEXC None 02/12/2009 02/12/2014 Discharger 02/13/2012 None N
374709 NPDES Permit 4 4A190805002 Historical NPDINDLRG R4-2010-0089 07/03/2010 06/30/2016 Discharger 12/13/2004 None Y
374368 401 Certification 5R 5A04CR00178 Historical CERFILLEXC None 05/01/2009 07/02/2015 Discharger 03/11/2009 None N
325380 401 Certification 6V 6B360703003 Historical CERFILLEXC None 05/14/2007 03/12/2012 Discharger 05/17/2007 None N
318283 401 Certification 8 None Historical CERFILLEXC None None None Discharger 01/03/2007 None N
313625 Waiver 5S 5A57SC00006 Active WDRNONMUNIPRCS R5-2006-0042 05/05/2006 None Discharger 05/05/2006 None N
301296 Enrollee 5R 5SSO10830 Historical SSOMUNISML 2006-0003-DWQ 10/30/2006 10/06/2011 Discharger 04/18/2006 None N
260101 Letter 8 None Historical NPDESWW LT910109 None 01/09/1991 Discharger 01/09/1991 None N
259464 Letter 8 None Historical WDR LT970616 None 06/16/1997 Discharger 06/16/1997 None N
259372 Letter 8 None Historical WDR LT990503 None 05/03/1999 Discharger 05/03/1999 None N
259260 Letter 8 None Historical NPDESWW LT990127 None 01/27/1999 Discharger 01/27/1999 None N
211535 Enrollee 8 8 362616001 Historical NPDNONMUNIPRCS 98-067 03/07/2000 04/14/2003 Discharger 09/01/2005 None N
209307 Enrollee 8 8 332695001 Historical NPDNONMUNIPRCS 2004-0009-DWQ 10/23/2001 11/30/2013 Discharger 09/01/2005 None N
194688 Enrollee 5S 5B01NC00001 Historical WDR 00-183 08/11/2000 12/31/2001 Discharger 09/01/2005 None N
194643 Enrollee 5R 5A52NP00003 Historical NPDNONMUNIPRCS 5-00-175 08/26/2002 11/05/2002 Discharger 09/01/2005 None N
174325 401 Certification 5S 5B01CR00003 Historical CERFILLEXC None 02/25/2005 02/25/2010 Discharger 02/25/2005 None N
173090 401 Certification 5S 5A57CR00019 Historical CERFILLEXC None 07/31/2003 07/31/2008 Discharger 06/17/2005 None N
172908 401 Certification 5S 5A34CR00159 Historical CERREST None 05/26/2004 05/26/2009 Discharger 06/17/2005 None N
169265 401 Certification 5R 5A04CR00024 Historical CERFILLEXC None 10/14/2001 10/14/2006 Discharger 06/17/2005 None N
169264 401 Certification 5R 5A04CR00023 Historical CERFILLEXC None 10/14/2001 10/14/2006 Discharger 06/17/2005 None N
169263 401 Certification 5R 5A04CR00022 Historical CERFILLEXC None 10/14/2001 10/14/2006 Discharger 06/17/2005 None N
164976 401 Certification 8 8 332644001 Historical CERFILLEXC None None None Discharger 06/17/2005 None N
153298 401 Certification 5R 5A040800N12 Historical CERFILLEXC None 06/17/2005 06/17/2005 Discharger 06/17/2005 None N
150419 401 Certification 5R 5A040800N04 Historical CERFILLEXC None 06/17/2005 06/17/2005 Discharger 06/17/2005 None N
149865 401 Certification 5R 5A040800N08 Historical CERFILLEXC None 06/17/2005 06/17/2005 Discharger 06/17/2005 None N
149858 401 Certification 5R 5A040800N09 Historical CERFILLEXC None 06/17/2005 06/17/2005 Discharger 06/17/2005 None N
140978 WDR 5S 5B072052001 Historical WDR 94-246 09/16/1994 02/27/1998 Discharger 09/16/1994 None N
138358 WDR 8 8 332176001 Historical NPDESWW 83-107 09/16/1983 09/01/1988 Discharger 09/16/1983 None N
137172 WDR 1 1B82100OSON Historical WDRINDIVSML 87-004 01/22/1987 01/19/2012 Discharger 01/22/1987 None N
136967 WDR 1 1B82100OSON Historical WDR 82-100 09/23/1982 01/22/1987 Discharger 09/23/1982 None N
Total Regulatory Measures: 99
  
  
  
  
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.
1150721 10/09/2025 Deficient Reporting Water quality samples were collected in early October and submitted to DWR's contract analytical laboratory. However, an unresolvable contract issue developed between DWR and the laboratory. As a result, the October samples were not analyzed. No samples were collected in November 2025 and December 2025 due to the plant being offline for plant maintenance. Water quality samples were collected on 1/26/2026 and were submitted to DWR's new analytical laboratory. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1150720 10/09/2025 Deficient Reporting Water quality samples were collected in early October and submitted to DWR's contract analytical laboratory. However, an unresolvable contract issue developed between DWR and the laboratory. As a result, the October samples were not analyzed. No samples were collected in November 2025 and December 2025 due to the plant being offline for plant maintenance. Water quality samples were collected on 1/26/2026 and were submitted to DWR's new analytical laboratory. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1150719 10/09/2025 Deficient Reporting Water quality samples were collected in early October and submitted to DWR's contract analytical laboratory. However, an unresolvable contract issue developed between DWR and the laboratory. As a result, the October samples were not analyzed. No samples were collected in November 2025 and December 2025 due to the plant being offline for plant maintenance. Water quality samples were collected on 1/26/2026 and were submitted to DWR's new analytical laboratory. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1150718 10/09/2025 Deficient Reporting Water quality samples were collected in early October and submitted to DWR's contract analytical laboratory. However, an unresolvable contract issue developed between DWR and the laboratory. As a result, the October samples were not analyzed. No samples were collected in November 2025 and December 2025 due to the plant being offline for plant maintenance. Water quality samples were collected on 1/26/2026 and were submitted to DWR's new analytical laboratory. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1150375 08/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 200 ug/L at EFF-002. Violation N Report William E Warne Power Plant 446992 R4-2022-0237 Y
1150374 08/31/2025 CAT1 Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.9 ml/L at EFF-002. Violation N Report William E Warne Power Plant 446992 R4-2022-0237 Y
1150373 08/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 140 mg/L at EFF-002. Violation N Report William E Warne Power Plant 446992 R4-2022-0237 Y
1148938 08/31/2025 CAT2 Copper, Total Recoverable Monthly Average (Mean) limit is 0.005 lb/day and reported value was 0.00961 lb/day at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148937 08/31/2025 CAT2 Lead, Total Monthly Average (Mean) limit is 8 ug/L and reported value was 10 ug/L at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148936 08/21/2025 CAT1 Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.9 ml/L at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148935 08/21/2025 CAT2 Copper, Total Recoverable Daily Maximum limit is 77 ug/L and reported value was 200 ug/L at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148934 08/21/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 140 mg/L at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148933 08/21/2025 OEV Turbidity Daily Maximum limit is 25 NTU and reported value was 40 NTU at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148932 08/31/2025 OEV Turbidity Monthly Average limit is 5 NTU and reported value was 40 NTU at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1148931 09/30/2025 Deficient Monitoring No samples were collected in September 2025 due to the plant being offline for plant maintenance. Water quality samples were collected in early October, but a contract issue came up between DWR and its analytical lab. As a result, the October samples will not be analyzed. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1148930 09/30/2025 Deficient Monitoring No samples were collected in September 2025 due to the plant being offline for plant maintenance. Water quality samples were collected in early October, but a contract issue came up between DWR and its analytical lab. As a result, the October samples will not be analyzed. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1148929 09/30/2025 Deficient Monitoring No samples were collected in September 2025 due to the plant being offline for plant maintenance. Water quality samples were collected in early October, but a contract issue came up between DWR and its analytical lab. As a result, the October samples will not be analyzed. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1148928 09/30/2025 Deficient Monitoring No samples were collected in September 2025 due to the plant being offline for plant maintenance. Water quality samples were collected in early October, but a contract issue came up between DWR and its analytical lab. As a result, the October samples will not be analyzed. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 N
1145196 04/30/2025 OEV Turbidity Monthly Average limit is 5.0 NTU and reported value was 6.45 NTU at EFF-001 (A & B). Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1145195 05/15/2025 OEV pH Instantaneous Maximum limit is 8.6 SU and reported value was 8.7 SU at EFF-001 (A & B). Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1142416 02/28/2025 CAT1 Chloride 90-Day Mean limit is 100 mg/L and reported value was 111 mg/L at EFF-002. Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1142415 03/13/2025 OEV Turbidity Daily Maximum limit is 25 NTU and reported value was 330 NTU at EFF-001 (A & B). Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 Y
1142414 03/31/2025 OEV Turbidity Monthly Average limit is 5 NTU and reported value was 84.9 NTU at EFF-001 (A & B). Violation N eSMR William E Warne Power Plant 446992 R4-2022-0237 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: 23
*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
464104 Expedited Payment Letter R4-2026-0012 EPL R4-2026-0012 for Ca Dept of Water Resources Sacramento Headquarters NPDINDLRG 02/04/2026 Active
457061 Admin Civil Liability R4-2024-0194 ACL R4-2024-0194 for Ca Dept of Water Resources Sacramento Headquarters NPDINDLRG 08/21/2024 Historical
447965 Admin Civil Liability R4-2022-0170 ACL R4-2022-0170 for Ca Dept of Water Resources Sacramento Headquarters NPDINDLRG 08/26/2022 Historical
439451 Admin Civil Liability R4-2020-0071 ACL R4-2020-0071 for Ca Dept of Water Resources Sacramento Headquarters NPDINDLRG 10/12/2020 Historical
427773 Notice of Violation None NOV 12/14/2018 for Ca Dept of Water Resources Sacramento Headquarters NPDNONMUNIPRCS 12/14/2018 Historical
425905 Admin Civil Liability R4-2018-0137 ACL R4-2018-0137 for Ca Dept of Water Resources Sacramento Headquarters NPDINDLRG 03/01/2019 Historical
378334 Notice of Violation None NOV 07/20/2010 for CA Dept of Water Resources SSOMUNISML 07/20/2010 Historical
Total Enforcement Actions: 7
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
435715 Melinda Dorin 401 Certification CERFILLEXC 11/27/2019 Historical
374570 Gail Kuenster 401 Certification CERFILLEXC 02/09/2009 Historical
374368 Gail Kuenster 401 Certification CERFILLEXC 05/01/2009 Historical
318283 Duane Cornett 401 Certification CERFILLEXC None Historical
Total Regulatory Measures linked to Related Parties: 4
  
  
The current report was generated with data as of: 02/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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