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
41510 Soper Company Privately-Owned Business Po Box 3908 Quincy, CA 95956 530-675-2343 rmckillop@soperwheeler.com(+)
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
865611 THP 2-20-00045-PLU High Country II Plumas 5R Timber Harvesting Owner and Operator 03/18/2020 None
854256 THP 1-18-171 MEN Mendocino 1 Timber Harvesting Owner and Operator 12/12/2018 None
844830 THP 2-17EM-038-PLU East Quincy Emergency Plumas 5R Timber Harvesting Owner and Operator 02/15/2018 None
828743 THP 1-16-102 MEN Mendocino 1 Timber Harvesting Owner and Operator 10/03/2016 None
819444 THP 2-09-114 YUB Yuba 5R Timber Harvesting Operator 11/13/2015 None
819068 THP 2-09-028 YUB, Soper Ranch West Yuba 5R Timber Harvesting Operator 10/29/2015 None
815686 THP 2-15-018-PLU Icky Thump Plumas 5R Timber Harvesting Owner and Operator 06/04/2015 12/10/2020
814082 THP 2-15EX-112-PLU Lee Summit Plumas 5R Timber Harvesting Owner and Operator 03/25/2015 None
812998 THP 2-14-111 YUB, Scales THP Yuba 5R Timber Harvesting Owner and Operator 02/10/2015 None
811621 THP 1-14-135 MEN Mendocino 1 Timber Harvesting Owner and Operator 12/22/2014 None
809998 THP 1-14-112 HUM Humboldt 1 Timber Harvesting Owner and Operator 10/20/2014 12/11/2018
809680 THP 2-14-064-YUB Slapback Yuba 5R Timber Harvesting Owner and Operator 10/02/2014 None
808985 THP 2-11-038-BUT Butte 5R Timber Harvesting Owner 09/05/2014 None
808004 THP 2-08-35 PLU Rapala Ridge Plumas 5R Timber Harvesting Owner 07/30/2014 None
808003 THP 2-09-067 PLU Bradley Plumas 5R Timber Harvesting Owner 07/30/2014 None
807979 THP 2-08-091-PLU Meadow Valley Plumas 5R Timber Harvesting Owner 07/29/2014 None
807136 THP 2-07-156 BUT (Camp Paradise) Butte 5R Timber Harvesting Owner and Operator 06/19/2014 None
807132 THP 2-12-072 BUT Butte 5R Timber Harvesting Owner 06/19/2014 None
805101 THP 2-10-064-YUB Empire Yuba 5R Timber Harvesting Owner and Operator 03/28/2014 None
795768 THP 2-13-006-PLU Soper Company High Country Plumas 5R Timber Harvesting Owner 06/19/2013 None
794293 THP 2-11-082-PLU Ralphs Bridge Plumas 5R Timber Harvesting Land Owner 05/20/2013 None
793399 THP 1-04-063 HUM French Camp Humboldt 1 Timber Harvesting Owner and Operator 04/16/2013 None
790329 THP 2-13-071-PLU Poplar III Plumas 5R Timber Harvesting Owner 01/15/2013 None
786927 EX 1-12EX-141 HUM Humboldt 1 Timber Harvesting Owner 10/03/2012 None
786785 THP 1-12-090 HUM Humboldt 1 Timber Harvesting Owner and Operator 09/28/2012 None
784108 THP 1-12-048 MEN "White Gulch" Mendocino 1 Timber Harvesting Owner and Operator 06/04/2012 None
782478 THP 2-12-019 BUT Butte 5R Timber Harvesting Owner 06/25/2012 None
779031 THP 2-04-066-PLU Maple Pitch Tehama 5R Timber Harvesting Owner 02/20/2013 None
779018 THP 2-09-040-PLU Twain II Plumas 5R Timber Harvesting Owner 07/13/2010 None
779013 THP 2-11-082-PLU Ralphs Bridge Plumas 5R Timber Harvesting Owner 11/14/2011 None
772548 THP 1-11-098 SON "Ft. Ross" Sonoma 1 Timber Harvesting Owner and Operator 10/31/2011 None
761163 THP 1-10-106 MEN Old Maguire Ranch II THP Mendocino 1 Timber Harvesting Owner and Operator 04/28/2011 None
758144 THP 1-10-023 MEN DeVibiss #13 Mendocino 1 Timber Harvesting Owner and Operator 10/04/2010 None
754473 THP 1-10-019 MEN Mendocino 1 Timber Harvesting Owner and Operator 07/07/2010 None
739962 THP 1-09-0130 MEN Mendocino 1 Timber Harvesting Owner 06/25/2009 None
738847 Spanish Mine Nevada 5S Metal Mining Land Owner 09/20/2008 06/16/2021
738847 Spanish Mine Nevada 5S Metal Mining Owner 10/28/1999 06/16/2021
738403 THP 1-08-128 MEN Mendocino 1 Timber Harvesting Operator 05/26/2009 None
735199 THP 1-03-224 SON Sonoma 1 Timber Harvesting Operator 10/15/2004 None
721893 Hedgepeth Dam Removal Project Sonoma 1 Dredge/Fill Site Responsibility For 08/08/2006 None
718632 THP 1-07-024 SON Sonoma 1 Timber Harvesting Operator 04/14/2008 None
718629 THP 1-07-192 MEN Mendocino 1 Timber Harvesting Operator 06/02/2008 None
655211 1-05-226 SCR Soper Wheeler Bonny Doon THP Santa Cruz 3 Timber Harvesting None None None
649594 THP 1-06-102 MEN Mendocino 1 Timber Harvesting Owner 04/16/2007 None
263903 THP 1-04-152 MEN Mendocino 1 Timber Harvesting Owner 05/23/2005 None
257769 Spanish Creek Sand and Gravel Processing Plumas 5R Sand and Gravel Mining Land Owner 02/18/2016 None
246239 Oroville Log Yard Butte 5R Saw Mill Owner 12/03/1993 02/23/2023
231397 Haypress Creek Bridge Sierra 5S Dredge/Fill Site Owner 06/17/2005 None
230033 Helms Deep Project Butte 5S Metal Mining Owner 05/23/1995 None
Total Related Places: 49
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
554777 Brent Dingel Person Employee 02/23/2016 None None
554776 Culver Enterprises Organization Owned By (Passive) 02/23/2016 None Privately-Owned Business
543796 Dewey Robbins Person Data Submitter 10/20/2014 None None
527160 William Morrison Person Data Submitter 07/07/2010 None None
524929 Stan Boardman Person Data Submitter 10/04/2010 None None
471176 Paul Violetti Person Employee 06/02/2008 None None
443755 Patrick Hovland Person Data Submitter 10/31/2011 None None
88969 Ryan McKillop Person Data Submitter 05/23/2005 None None
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?
400488 WDR 5S 5A29SC00020 Active LNDISPOTH R5-2017-0082 06/09/2017 None Discharger 04/06/2015 06/16/2021 Y
366555 NPDES Permit 5S 5A29NP00001 Historical NPDMINING R5-2008-0104 09/20/2008 08/11/2017 Discharger 09/20/2008 None N
146564 NPDES Permit 5S 5A462032001 Historical NPDMINING 96-260 10/25/1996 04/30/1999 Discharger 10/25/1996 None N
383935 Enrollee - Waiver 5R None Historical TH R5-2014-0144 05/31/2013 01/26/2018 Discharger 03/23/2012 None N
134292 WDR 5R 5A042043001 Historical NPDINDSML 96-29004 12/06/1996 08/03/2000 Discharger 12/06/1996 None N
135225 WDR 5R 5A042043001 Historical NPDINDSML 93-225 12/03/1993 12/05/1996 Discharger 12/03/1993 None N
134253 WDR 5R 5A322076001 Active WDRMINING 96-242 09/20/1996 None Discharger 02/18/2016 None Y
433663 Enrollee - WDR 5R None Historical TH R5-2017-0061 02/01/2018 03/12/2021 Discharger 08/20/2019 None N
419520 Enrollee - WDR 5R None Historical TH R5-2017-0061 10/12/2017 01/15/2020 Discharger 02/15/2018 None N
383940 Enrollee - Waiver 5R None Historical TH R5-2014-0144 03/25/2010 07/08/2016 Discharger 03/23/2012 None N
419321 Enrollee - WDR 5R None Historical TH R5-2017-0061 02/01/2018 12/14/2020 Discharger 02/01/2018 None N
396908 Enrollee - Waiver 5R None Historical TH R5-2010-0022 01/01/2008 06/19/2014 Discharger 06/19/2014 None N
388787 Enrollee - Waiver 5R None Historical TH R5-2010-0022 01/15/2013 01/31/2018 Discharger 01/15/2013 None N
403639 Enrollee - Waiver 5R None Historical TH R5-2014-0144 06/22/2010 08/14/2015 Discharger 11/13/2015 None N
401340 Enrollee - Waiver 5R None Historical TH R5-2014-0144 07/07/2016 01/31/2018 Discharger 06/04/2015 None N
397964 Enrollee - Waiver 5R None Historical TH R5-2014-0144 07/02/2012 01/31/2018 Discharger 09/05/2014 None N
397508 Enrollee 5R None Historical TH R5-2010-0022 None 07/30/2014 Discharger 07/30/2014 None N
397494 Enrollee - Waiver 5R None Historical TH R5-2014-0144 03/31/2015 07/08/2016 Discharger 07/29/2014 None N
384045 Enrollee - Waiver 5R None Historical TH R5-2014-0144 04/04/2005 06/22/2010 Discharger 03/29/2012 None N
427677 WDR 5R 5A042043002 Active WDRINDIVLRG R5-2018-0083 12/06/2018 None Discharger 12/12/2018 02/22/2023 N
434173 Enrollee - WDR 5R None Historical TH R5-2017-0061 02/01/2018 03/12/2021 Discharger 09/12/2019 None N
432821 Enrollee - WDR 5R None Active TH R5-2017-0061 07/05/2018 None Discharger 07/02/2019 None N
403493 Enrollee - Waiver 5R None Historical TH None 03/25/2010 08/14/2015 Discharger 10/29/2015 None N
396902 Enrollee - Waiver 5R None Historical TH R5-2010-0022 07/03/2014 02/01/2018 Discharger 06/19/2014 None N
385794 Enrollee - Waiver 5R None Historical TH R5-2014-0144 03/31/2015 01/31/2018 Discharger 07/02/2012 None N
419620 Enrollee - WDR 5R None Active TH R5-2017-0061 02/15/2018 None Discharger 02/23/2018 None N
400362 Enrollee - Waiver 5R None Historical TH R5-2014-0144 02/09/2015 03/31/2018 Discharger 03/25/2015 None N
395524 Enrollee - Waiver 5R None Historical TH R5-2014-0144 06/06/2011 01/30/2018 Discharger 03/28/2014 None N
419323 Enrollee - WDR 5R None Historical TH R5-2017-0061 02/01/2018 12/14/2020 Discharger 02/01/2018 None N
442369 Enrollee - WDR 5R None Historical TH R5-2017-0061 02/01/2018 03/12/2021 Discharger 02/25/2021 None N
148078 WDR 5R 5A042043002 Historical WDRINDIVLRG 00-181 08/04/2000 12/05/2018 Discharger 08/04/2000 None N
390279 Enrollee - Waiver 5R None Historical TH R5-2014-0144 05/13/2013 01/29/2018 Discharger 05/20/2013 None N
391319 Enrollee 5R None Historical TH None 07/03/2014 01/31/2018 Discharger 06/19/2013 None N
397506 Enrollee 5R None Historical TH R5-2010-0022 None 07/30/2014 Discharger 07/30/2014 None N
398356 Enrollee - Waiver 5R None Historical TH R5-2014-0144 04/16/2015 02/14/2018 Discharger 10/02/2014 None N
399791 Enrollee - Waiver 5R None Historical TH R5-2010-0022 None 07/04/2018 Discharger 02/10/2015 None N
356776 Enrollee 3 3 440807136 Historical TH R3-2012-0008 05/31/2007 12/18/2013 Discharger 12/08/2008 None N
385375 Enrollee - WDR 1 1B112048MEN Active TH R1-2004-0030 05/19/2014 None Discharger 06/04/2012 None N
378677 Enrollee - WDR 1 1B110023MEN Active TH R1-2004-0030 06/15/2011 None Discharger 05/07/2010 None N
348731 401 Certification 1 1B06111WNSO Historical CERFILLEXC None 09/28/2006 09/28/2011 Discharger 08/08/2006 None N
346182 Enrollee - WDR 1 1B107192MEN Active TH R1-2004-0030 04/22/2008 None Discharger 06/02/2008 None N
366203 Enrollee 1 1B108128MEN Historical TH R1-2004-0030 06/22/2009 05/12/2011 Discharger 05/26/2009 None N
327398 Enrollee 1 1B106102MEN Historical TH R1-2004-0030 06/28/2007 05/05/2009 Discharger 06/04/2007 None N
399233 Enrollee - WDR 1 1B114135MEN Historical TH R1-2004-0030 06/25/2015 06/14/2021 Discharger 12/22/2014 None N
379534 Enrollee - WDR 1 1B110106MEN Active TH R1-2004-0030 07/28/2011 None Discharger 06/02/2011 None N
367573 Enrollee - WDR 1 1B109013MEN Active TH R1-2004-0030 07/06/2009 None Discharger 06/25/2009 None N
409540 Enrollee - WDR 1 1B116102MEN Historical TH R1-2004-0030 06/30/2017 02/02/2021 Discharger 10/03/2016 None N
398546 Enrollee - WDR 1 1B114112HUM Active TH R1-2004-0030 06/22/2015 None Discharger 10/20/2014 12/11/2018 N
389888 Enrollee 1 1B104063HUM Historical TH R1-2004-0030 04/18/2013 08/09/2018 Discharger 04/16/2013 None N
387870 Enrollee - WDR 1 1B112090HUM Active TH R1-2004-0030 04/18/2013 None Discharger 10/26/2012 None N
387640 Enrollee - Waiver 1 1B112EX141HUM Active TH R1-2014-0011 06/08/2012 None Discharger 10/03/2012 None N
176682 Enrollee 1 1B104152MEN Historical TH R1-2004-0030 06/13/2005 11/27/2006 Discharger 06/17/2005 None N
362720 Enrollee - Waiver 1 None Active TH R1-2014-0011 10/15/2004 None Discharger 10/15/2004 None N
374890 Enrollee 1 1B110019MEN Historical TH R1-2004-0030 07/16/2010 12/26/2012 Discharger 07/07/2010 None N
346187 Enrollee - WDR 1 1B107024SON Active TH R1-2004-0030 04/30/2008 None Discharger 06/02/2008 None N
427673 Enrollee - WDR 1 1B118171MEN Historical TH R1-2004-0030 05/20/2019 03/08/2021 Discharger 12/12/2018 None N
324067 401 Certification 1 1B07044WNME Historical TH None None None Discharger 04/19/2007 None N
381978 Enrollee - Waiver 1 1B111098SON Active TH R1-2014-0011 08/09/2012 None Discharger 10/31/2011 None N
Total Regulatory Measures: 58
  
  
  
  
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.
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: 0
*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
370510 Cease and Desist Order R5-2008-0105 CDO R5-2008-0105 for Soper Company, Spanish Mine NPDMINING 07/31/2008 Historical
329484 Notice of Violation None NOV for Soper Wheeler Bonny Doon WDR 12/19/2007 Historical
230952 Staff Enforcement Letter None SEL 1/3/2001 for Soper Wheeler Company WDRINDIVLRG 01/03/2001 Historical
Total Enforcement Actions: 3
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
441100 William Morrison Enrollee - Waiver TH 10/13/2020 Active
419520 Paul Violetti Enrollee - WDR TH 10/12/2017 Historical
410956 Paul Violetti Enrollee - Waiver TH 04/11/2017 Historical
408388 Paul Violetti Enrollee - Waiver TH 12/09/2009 Historical
401340 Paul Violetti Enrollee - Waiver TH 07/07/2016 Historical
400362 Paul Violetti Enrollee - Waiver TH 02/09/2015 Historical
399791 Paul Violetti Enrollee - Waiver TH None Historical
398356 Paul Violetti Enrollee - Waiver TH 04/16/2015 Historical
397508 Paul Violetti Enrollee TH None Historical
397506 Paul Violetti Enrollee TH None Historical
397494 Paul Violetti Enrollee - Waiver TH 03/31/2015 Historical
387640 Paul Violetti Enrollee - Waiver TH 06/08/2012 Active
367573 Paul Violetti Enrollee - WDR TH 07/06/2009 Active
362720 Paul Violetti Enrollee - Waiver TH 10/15/2004 Active
346182 Paul Violetti Enrollee - WDR TH 04/22/2008 Active
134253 Brent Dingel WDR WDRMINING 09/20/1996 Active
Total Regulatory Measures linked to Related Parties: 16
  
  
The current report was generated with data as of: 12/10/2024
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