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
25573 Lassen Cnty County Agency 707 Nevada Street 4 Susanville, CA 96130 530-252-1273(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
754989 Ash Valley Creek Culvert Repair CR 527 Project Modoc 5R Dredge/Fill Site Owner and Operator 07/03/2008 None
866854 Hackstaff Bridges Project Lassen 6A Dredge/Fill Site Owner 05/19/2020 None
209471 Bieber Class III Landfill Lassen 5R Land fill Owner 10/24/1974 None
208830 Bassett Road Bridge Replacement Project Modoc 5R Dredge/Fill Site Owner 02/05/2003 None
239103 Madeline SWDS Lassen 6A Land fill Owner 08/23/1973 None
239409 Mapes Lane Bridge Lassen 6A Dredge/Fill Site Owner 01/30/2003 None
259698 Susanville Road Rehabilitation Project 2003 Lassen 5R Dredge/Fill Site Owner 02/05/2003 None
801361 Emergency Detour Bridges 7C-88 & 7C-89 Punkin Center Road @ Muddy Sloug Lassen 5R Dredge/Fill Site Owner 12/04/2013 None
230138 Herlong Solid WDS Lassen 6A Land fill Owner 08/23/1973 None
236766 Leavitt Ln Bridge 7C-62 Lassen 6A Dredge/Fill Site Owner 03/16/2004 None
272339 Westwood Class III Landfill Lassen 5R Land fill Owner 09/26/1975 None
798244 Susan RIver Overflow Culvert Lassen 6A Dredge/Fill Site Owner 08/27/2013 None
257382 Skyline Road East Lassen 6A Dredge/Fill Site Owner 06/16/1999 None
210347 Bridge 7C-61 Leavitt Ln Lassen 6A Dredge/Fill Site Owner 02/07/2005 None
738441 Janesville Culvert Maintenance -Lassen Co Lassen 6A Dredge/Fill Site Owner 06/03/2009 None
798796 Robbers Creek Culvert Modification Lassen 5R Dredge/Fill Site Owner 09/13/2013 None
206364 Armstrong Road Bridge Over Willow Creek Modoc 5R Dredge/Fill Site Owner 06/17/2005 None
251795 Ravendale SWDS Lassen 6A Land fill Owner 08/23/1973 None
855031 Richmond Road Culvert Replacement Lassen 6A Dredge/Fill Site Owner 01/04/2019 None
255991 Scott Rd & Johnstonville Rd Lassen 6A Dredge/Fill Site Owner 07/09/2001 None
639591 Horn Road Storm Damage Repair Lassen 6A Dredge/Fill Site Owner 08/24/2006 None
837077 Long Valley Creek Bridge 7c-19 on Garnier Rd Lassen 6A Dredge/Fill Site Owner 07/17/2017 None
209770 Blickenstaff Rd Bridge Rplcmnt Lassen 6A Dredge/Fill Site Owner 08/28/2001 None
236628 Bass Hill Sanitary Landfill (Lassen County Class III Landfill) Lassen 6A Land fill Owner 06/29/1972 None
833847 Riverside Drive Storm Damage Lassen 6A Dredge/Fill Site Owner 03/22/2017 None
649798 Hartson Slough Bridge 7C-66 Replacement on Lambert Lane None 6A Dredge/Fill Site Operator 04/25/2007 None
649800 Skyline Road Lassen 6A Dredge/Fill Site Operator 04/25/2007 None
649800 Skyline Road Mono 6A Dredge/Fill Site Operator 04/25/2007 None
650763 Lambert Lane Bridge Replacement Lassen 6A Dredge/Fill Site Operator 05/22/2007 None
650764 Hackstaff Road Bridge Replacement Lassen 6A Dredge/Fill Site Operator 05/22/2007 None
Total Related Places: 30
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
563004 Dave Ernaga Person Legally Responsible Official 03/22/2017 None None
542717 Larry Millar Person Legally Responsible Official 08/27/2013 None None
523696 Dave Ernaga Person Employee 07/03/2008 None None
523696 Dave Ernaga Person Legally Responsible Official 09/13/2013 None None
74830 Thomas Valentino Person Facility Contact 04/17/1997 None None
74830 Thomas Valentino Person Facility Contact 10/24/1974 None None
Total Related Parties: 6
  
  
  
  
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?
441822 WDR 6T 6A180010000 Active LFNONOPER 6-93-100 09/09/1993 None Discharger 01/07/2021 None N
439791 Co-Permitee SB 6A180018000 Active SLIC 2019-0006-DWQ 03/20/2019 None Discharger 08/24/2020 None N
439790 Co-Permitee SB 6A180016000 Active SLIC 2019-0006-DWQ 03/20/2019 None Discharger 08/24/2020 None N
439789 Co-Permitee SB 5A180300001 Active SLIC 2019-0006-DWQ 03/20/2019 None Discharger 08/24/2020 None N
439788 Co-Permitee SB 5A180300007 Active SLIC 2019-0006-DWQ 03/20/2019 None Discharger 08/24/2020 None N
438660 WDR 5R 5A180300001 Active LFOPER R5-2021-0012 02/18/2021 None Discharger 06/15/2020 None N
438148 401 Certification 6T 6A182005003 Active CERFILLEXC R6T-2021-0001 01/27/2021 None Discharger 05/19/2020 None N
428163 401 Certification 6T 6A181812005 Active CERFILLEXC R6T-2019-0008 02/28/2019 None Discharger 01/04/2019 None N
414691 Enrollee - 401 Certification 6T 6A181706009 Historical CERFILLEXC None None 10/03/2017 Discharger 07/17/2017 None N
412273 401 Certification 6T 6A181703002 Active CERFILLEXC R6T-2017-0044 10/03/2017 None Discharger 03/22/2017 None N
394111 401 Certification 5R 5A18CR00022 Historical CERFILLEXC None 04/01/2014 04/02/2019 Discharger 12/04/2013 None N
394096 Letter 5R None Historical LNDISP None 09/25/2013 09/25/2013 Discharger 12/03/2013 None N
393202 401 Certification 5R 5A18CR00021 Historical CERFILLEXC None 01/23/2014 01/23/2019 Discharger 09/13/2013 None N
392937 401 Certification 6T 6A181308003 Historical CERFILLEXC R6T-2013-0088 11/05/2013 11/05/2018 Discharger 08/27/2013 None N
375005 401 Certification 5R 5A18CR00014 Historical CERFILLEXC None 08/21/2008 08/20/2013 Discharger 07/03/2008 None N
338843 WDR 5R 5A180300007 Active LFNONOPER R5-2007-0175 12/06/2007 None Discharger 02/24/1995 None N
325551 401 Certification 6T 6A180601001 Historical CERFILLEXC None None None Discharger 05/22/2007 None N
325550 401 Certification 6T 6A180601002 Historical CERFILLEXC None 06/29/2009 None Discharger 01/22/2013 None N
324317 401 Certification 6T 6A180510002 Historical CERFILLEXC None 08/03/2006 None Discharger 04/25/2007 None N
324315 401 Certification 6T 6A180602004 Historical CERFILLEXC None 04/17/2006 None Discharger 04/25/2007 None N
308127 401 Certification 6T 6A180607002 Historical CERFILLEXC None None None Discharger 08/24/2006 None N
175474 401 Certification 6T 6A180502001 Historical CERFILLEXC None 02/09/2009 None Discharger 06/17/2005 None N
173702 401 Certification 6T 6A180403005 Historical CERFILLEXC None None None Discharger 06/17/2005 None N
171068 401 Certification 5R 5A18CR00006 Historical CERFILLEXC None 03/05/2003 03/05/2008 Discharger 02/05/2003 None N
171066 401 Certification 5R 5A18CR00005 Historical CERFILLEXC None 06/23/2003 06/23/2008 Discharger 06/23/2003 None N
168051 401 Certification 6T 6A180107006 Historical CERFILLEXC None None None Discharger 06/17/2005 None N
167826 401 Certification 6T 6A180108003 Historical CERFILLEXC None None None Discharger 06/17/2005 None N
161881 401 Certification 6T 6A189906002 Historical CERFILLEXC None None None Discharger 06/17/2005 None N
150581 401 Certification 5R 5A186001N01 Historical CERFILLEXC None 06/17/2005 06/17/2005 Discharger 06/17/2005 None N
148374 WDR 6T 6A180013000 Active LFOPER 01-045 06/13/2001 None Discharger 06/13/2001 None Y
145452 WDR 5R 5A180300001 Historical LNDISP 75-216 09/26/1975 11/02/1990 Discharger 09/26/1975 None N
145444 WDR 5R 5A180300007 Historical LNDISP 74-462 10/24/1974 02/23/1995 Discharger 10/24/1974 None Y
145103 WDR 6T 6A180018000 Active LFNONOPER 89-082 04/13/1989 None Discharger 04/13/1989 None Y
145102 WDR 6T 6A180016000 Active LFNONOPER 89-081 04/13/1989 None Discharger 04/13/1989 None Y
144828 WDR 6T 6A180010000 Active LFNONOPER 86-032 03/13/1986 None Discharger 03/13/1986 None Y
144826 WDR 6T 6A180013000 Historical LNDISP 86-023 02/13/1986 06/12/2001 Discharger 02/13/1986 None Y
144746 WDR 6T 6A180010000 Historical LNDISP 73-115 08/23/1973 None Discharger 08/23/1973 None N
144745 WDR 6T 6A180018000 Historical LNDISP 73-106 08/23/1973 03/15/1989 Discharger 08/23/1973 None N
144715 WDR 6T 6A180016000 Historical LNDISP 73-105 08/23/1973 08/23/1983 Discharger 08/23/1973 None N
144703 WDR 6T 6A180013000 Historical LNDISP 72-042 06/29/1972 None Discharger 06/29/1972 None N
133917 WDR 5R 5A180300001 Historical LNDISP 90-308 11/02/1990 03/18/2004 Discharger 11/02/1990 None Y
133576 WDR 5R 5A180300007 Historical LNDISP 95-041 02/24/1995 12/06/2007 Discharger 02/24/1995 None N
132758 WDR 5R 5A180300001 Historical LFOPER R5-2004-0042 03/19/2004 02/17/2021 Discharger 03/19/2004 None N
Total Regulatory Measures: 43
  
  
  
  
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.
1149791 06/30/2025 Deficient Reporting Failed to report the results of statistical analysis, the volume of landfill used, photographs, and status of violations that occurred during the 2025 first semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C.1., and Board Order 6-01-045-A1, MRP sections III.A.1., IV.A.1.c, and II.B. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149790 02/26/2025 Deficient Reporting Failed to include all required information in the 2024 annual summary report. Violation of Board Order 6-01-045-A1, MRP sections III.A.2, IV.A.2.c., IV.A.2.d., and IV.A.2.e. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149789 01/15/2025 Deficient Reporting Failed to report the results of statistical analysis, the volume of landfill used, photographs, and status of violations that occurred during the 2024 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C.1., and Board Order 6-01-045-A1, MRP sections III.A.1., IV.A.1.c, and II.B. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149788 01/15/2025 Late Report Failed to submit the 2024 second semi-annual report by January 15, 2025. Violation of Board Order 6-01-045, WDR section II.C.1., and Board Order 6-01-045-A1, MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149787 12/31/2024 Deficient Monitoring Failed to sample all wells included in the groundwater monitoring network during the 2024 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.D. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149781 06/30/2024 Deficient Monitoring Failed to sample all wells included in the groundwater monitoring network. Violation of Board Order 6-01-045, WDR section II.D. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149780 07/15/2024 Deficient Reporting Failed to discuss detections of Bis(2-ethylhexyl)phthalate and cis-1,2-dichloroethene, failed to discuss the late report, failed to provide the volume of landfill used, and failed to provide the statistical concentration limits. Violation of Board Order 6-01-045, WDR sections II.C.1, and I.B.16., and violation of Board Order 6-01-045-A1, MRP section III.A.1., IV.A.1.b., and IV.A.1.c. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149775 06/11/2024 Groundwater Plastics and chlorinated solvents detected in groundwater during the 2024 first semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section I.B.16. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149773 07/15/2024 Late Report Failed to submit the 2024 first semi-annual monitoring report by July 15, 2024. Violation of Board Order 6-01-045, WDR section II.C.1., and MRP section IV.A.1. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149702 04/15/2024 Deficient Reporting Failed to include all required information in the 2023 annual summary report. Violation of Board Order 6-01-045-A1, MRP sections III.A.2, IV.A.2.c., IV.A.2.d., and IV.A.2.e. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149701 01/15/2024 Deficient Reporting Failed to provide the results of data analysis, disposal area information, and violation status updates in the 2023 second semi-annual report. Violation of Board Order 6-01-045, MRP sections III.A., II.B., and IV.A.1.b. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149698 12/31/2023 Deficient Monitoring Failed to sample all wells for all monitoring parameters and constituents of concern during the 2023 second semi-annual monitoring event. Violation of Board Order 6-01-045, MRP section II.A.2. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149691 01/15/2023 Deficient Reporting Failed to provide the volume of landfill used during the 2023 first semi-annual monitoring period. Violation of Board Order 6-01-045-A1, MRP section II.B. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149673 04/15/2023 Deficient Reporting Failed to include all required information in the 2022 annual summary report. Violation of Board Order 6-01-045-A1, MRP sections III.A.2, IV.A.2.c., IV.A.2.d., and IV.A.2.e. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149671 01/15/2023 Deficient Reporting Failed to provide the results of statistical analysis, to discuss the violations from the 2022 first semi-annual monitoring event, the volume of landfill used during the monitoring period. Violation of Board Order 6-01-045-A1, MRP section III.A., and IV.A.1.b., and IV.A.1.c., and MRP section II.B. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149667 12/31/2022 Deficient Monitoring Failed to sample groundwater monitoring well MW4 for all monitoring parameters during the 2022 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C and II.D., and MRP section II.A.2. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149665 10/27/2022 Groundwater Semi-volatile organic compound detected in groundwater during the 2022 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section I.B.16. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1149630 04/15/2022 Deficient Reporting Failed to include all required information in the 2021 annual summary report. Violation of Board Order 6-01-045-A1, MRP sections III.A.2, IV.A.2.c., IV.A.2.d., and IV.A.2.e. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149629 12/31/2021 Deficient Monitoring Failed to sample all detection monitoring wells during the 2021 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C and II.D., and violation of Board Order 6-01-045-A1 WDR section II.A.1. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149628 06/30/2021 Deficient Monitoring Failed to sample all detection monitoring wells during the 2021 first semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C and II.D., and violation of Board Order 6-01-045-A1 WDR section II.A.1. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149624 06/30/2021 Deficient Monitoring Failed to sample all detection monitoring wells during the 2020 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C and II.D., and violation of Board Order 6-01-045-A1 WDR section II.A.1. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149623 07/15/2021 Late Report Failed to submit the 2021 first semi-annual report by July 15, 2021. Violation of Board Order 6-01-045-A1, MRP section IV.A.1a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149621 04/15/2021 Deficient Reporting Failed to include all required information in the 2020 annual summary report. Violation of Board Order 6-01-045-A1, MRP sections III.A.2, IV.A.2.c., IV.A.2.d., and IV.A.2.e. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149620 12/31/2020 Deficient Monitoring Failed to sample all detection monitoring wells during the 2020 second semi-annual monitoring event. Violation of Board Order 6-01-045, WDR section II.C and II.D., and violation of Board Order 6-01-045-A1 WDR section II.A.1. Violation None Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1149592 02/15/2025 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation None Report Madeline SWDS 145102 89-081 Y
1149591 06/30/2025 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation None Report Madeline SWDS 145102 89-081 Y
1149590 12/31/2024 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation None Report Madeline SWDS 145102 89-081 Y
1149559 02/15/2025 Deficient Reporting Failed to submit monitoring reports for the annual reporting period. Violation of Board Order, 6-89-082. Violation None Report Ravendale SWDS 145103 89-082 N
1149558 02/15/2023 Deficient Reporting Failed to submit monitoring reports for the annual reporting period. Violation of Board Order, 6-89-082. Violation None Report Ravendale SWDS 145103 89-082 N
1149556 02/15/2022 Deficient Reporting Failed to submit monitoring reports for the annual reporting period. Violation of Board Order, 6-89-082. Violation None Report Ravendale SWDS 145103 89-082 N
1149555 02/15/2021 Deficient Reporting Failed to submit monitoring reports for the annual reporting period. Violation of Board Order, 6-89-082. Violation None Report Ravendale SWDS 145103 89-082 N
1149552 06/30/2025 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149550 06/30/2024 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149549 12/31/2022 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149548 06/30/2022 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149547 12/31/2021 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149546 06/30/2021 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 Y
1149545 12/31/2020 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation None Report Ravendale SWDS 145103 89-082 N
1149539 07/15/2025 Deficient Reporting Failed to submit the 2025 first semi-annual groundwater monitoring report. Violation of Board Order 6-86-032, WDR section II.2. Violation N Report Herlong Solid WDS 144828 86-032 Y
1149538 12/31/2024 Deficient Monitoring Failed to maintain an adequate detection monitoring program during the 2024 second semi-annual monitoring period. Violation of Board Order 6-93-100-01 and Board Order 6-86-32. Violation None Report Herlong Solid WDS 144828 86-032 Y
1149537 06/30/2024 Deficient Monitoring Failed to maintain an adequate detection monitoring program during the 2024 first semi-annual monitoring period. Violation of Board Order 6-93-100-01 and Board Order 6-86-32. Violation None Report Herlong Solid WDS 144828 86-032 Y
1149535 12/31/2022 Deficient Monitoring Failing to maintain an adequate groundwater detection monitoring network. Violation of Board Order 6-86-32, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1149534 04/18/2022 Groundwater Toluene detected in monitoring well MW2R during the 2022 first semi-annual monitoring event. Violation of Board Order 6-86-032, WDR section I.B.16. Violation N Report Herlong Solid WDS 144828 86-032 N
1149533 06/30/2022 Deficient Monitoring Failing to maintain an adequate groundwater detection monitoring network. Violation of Board Order 6-86-32, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1149532 12/31/2021 Deficient Monitoring Failing to maintain an adequate groundwater detection monitoring network. Violation of Board Order 6-86-32, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1149527 06/30/2021 Deficient Monitoring Failing to maintain an adequate groundwater detection monitoring network. Violation of Board Order 6-86-32, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1149525 12/31/2020 Deficient Monitoring Failing to maintain an adequate groundwater detection monitoring network. Violation of Board Order 6-86-32, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1149523 12/31/2020 Deficient Monitoring Failed to sample groundwater for volatile organic compounds during the 2020 first semi-annual monitoring period. Violation of Board Order 6-86-032, WDR section II.2. Violation None Report Herlong Solid WDS 144828 86-032 N
1146206 06/02/2025 Groundwater Detections of volatile organic compounds and semi-volatile organic compounds in groundwater during the first semi-annual 2025 monitoring event. Violation of Board Order 6-01-045, WDR section I.B.16. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1138583 08/10/2023 Order Conditions Solid waste observed in ponded water inside the stormwater retention basin. Violation of Board Board Order 6-01-045, WDR section I.B.6. Violation None Inspection Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1138581 10/22/2024 Order Conditions Threatened pollution to groundwater and surface water from discharges of leachate and solid waste. Violation of Board Order 6-01-045, WDR section I.B.16. Violation None Inspection Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1138570 10/22/2024 Order Conditions Discharge of solid waste outside the landfill boundary. Violation of Board Order 6-01-045, WDR section I.B.1. Violation None Inspection Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1132656 07/30/2024 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation N Report Ravendale SWDS 145103 89-082 Y
1132655 04/30/2021 Deficient Monitoring Failed to conduct groundwater monitoring, including the five-year COC monitoring event, and visible inspections of the landfill. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation N Report Ravendale SWDS 145103 89-082 N
1132398 04/30/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132397 10/31/2022 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132396 04/30/2022 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132393 04/30/2022 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132392 10/31/2021 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132391 04/30/2021 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132390 04/30/2021 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 N
1132366 07/30/2024 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the first semi-annual 2024 monitoring period. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 Y
1129087 12/31/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 second semi-annual monitoring period. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation N Report Ravendale SWDS 145103 89-082 Y
1129086 06/30/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 first semi-annual monitoring period. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation N Report Ravendale SWDS 145103 89-082 Y
1129085 12/31/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 monitoring period. Violation of Board Order 6-89-82 WDR section II.2, and Board Order 6-93-100-04, MRP section 13. Violation N Report Ravendale SWDS 145103 89-082 Y
1129084 06/30/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 first semi-annual monitoring period. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 Y
1129083 12/31/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 second semi-annual monitoring period. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 Y
1129082 12/31/2023 Deficient Monitoring Failed to conduct groundwater monitoring and visible inspections of the landfill during the 2023 monitoring period. Violation of Board Order 6-89-81 WDR section II.2, and Board Order 6-93-100-03, MRP section 13. Violation N Report Madeline SWDS 145102 89-081 Y
1129054 12/31/2023 Deficient Monitoring Failed to maintain an adequate detection monitoring program during the 2023 second semi-annual monitoring period. Violation of Board Order 6-93-100-01 and Board Order 6-86-32. Violation N Report Herlong Solid WDS 144828 86-032 Y
1129052 06/30/2023 Deficient Monitoring Failed to maintain a detection monitoring program during the 2023 first semi-annual monitoring event. Violation of Board Order 6-93-100-01 and Board Order 6-86-32. Violation N Report Herlong Solid WDS 144828 86-032 Y
1126084 05/18/2023 Deficient Monitoring Failed to sample all groundwater monitoring wells for all monitoring parameters and constituents of concern. Violation of Board Order 6-01-045, WDR section II.C.1., and Board Order 6-01-045-A1, MRP section II.A.2. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1126052 04/15/2023 Late Report Failed to submit the 2022 annual summary groundwater monitoring report by April 15, 2023. Violation of Board Order 6-01-045-A1, MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1126051 01/15/2022 Late Report Failed to submit the 2021 second semi-annual groundwater monitoring report by January 15, 2022. Violation of Board Order 6-01-045-A1, MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1126041 04/15/2024 Late Report Failed to submit the 2023 annual groundwater monitoring report by April 15, 2024. Violation of Board Order 6-01-045-A1, MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1126038 07/15/2023 Late Report Failed to submit the 2023 first semi-annual groundwater monitoring report by July 15, 2023. Violation of Board Order 6-01-045-A1 MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 N
1124829 01/15/2024 Late Report Failed to submit the 2023 second semi-annual groundwater monitoring report by January 15, 2024. Violation of Board Order 6-01-045-A1, MRP section IV.A.1.a. Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1116837 01/15/2023 Late Report Failed to submit the 2022 second semi-annual monitoring report by January 15, 2023. Violates Board Order 6-01-045, MRP section IV.A.1.a Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
1096113 04/30/2021 Deficient Monitoring Failed to sample the groundwater for all constituents of concern listed. Violates Board Order 6-93-100 section 13.b.3. Violation N Report Madeline SWDS 145102 89-081 Y
1096112 04/30/2021 Late Report Failed to submit the Five-Year COC Monitoring Report. Violates Board Order 6-93-100 section 13.b.3. Violation N Report Madeline SWDS 145102 89-081 Y
1089800 04/15/2021 Late Report Failed to submit the 2020 annual summary groundwater monitoring report by April 15, 2021. Violation of Board Order 6-01-045A1, MRP section IV.A.1 Violation N Report Bass Hill Sanitary Landfill (Lassen County Class III Landfill) 148374 01-045 Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 80
*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
463444 Oral Communication None Oral Com 10/28/2022 for Lassen Cnty LFOPER 10/28/2022 Historical
463432 Oral Communication None Oral Com 07/29/2025 for Lassen Cnty LFOPER 07/29/2025 Historical
462272 Staff Enforcement Letter None SEL 08/20/2025 for Lassen Cnty LFOPER 08/20/2025 Active
459570 Staff Enforcement Letter None SEL 01/02/2025 for Lassen Cnty LFOPER 01/02/2025 Active
457535 Staff Enforcement Letter None SEL 07/01/2024 for Lassen Cnty LFNONOPER 07/01/2024 Active
457534 Staff Enforcement Letter None SEL 07/01/2024 for Lassen Cnty LFNONOPER 07/01/2024 Active
457505 Staff Enforcement Letter None SEL 06/28/2024 for Lassen Cnty LFNONOPER 06/28/2024 Active
456625 Oral Communication None Oral Com 04/18/2024 for Lassen Cnty LFOPER 04/18/2024 Active
456612 Staff Enforcement Letter None SEL 04/18/2024 for Lassen Cnty LFOPER 04/18/2024 Historical
456104 Staff Enforcement Letter None SEL 03/06/2024 for Lassen Cnty LFOPER 03/06/2024 Active
453240 Staff Enforcement Letter None SEL 06/28/2023 for Lassen Cnty LFOPER 06/28/2023 Historical
453227 Staff Enforcement Letter None SEL 02/10/2022 for Lassen Cnty LFNONOPER 02/10/2022 Active
448709 Oral Communication None Oral Com 06/22/2022 for Lassen Cnty LFOPER 06/22/2022 Active
443211 Staff Enforcement Letter None SEL 05/06/2021 for Lassen Cnty LFOPER 05/06/2021 Historical
435296 Staff Enforcement Letter None SEL 11/04/2019 for Lassen Cnty LFNONOPER 11/04/2019 Historical
435294 Staff Enforcement Letter 6-89-81 SEL 11/04/2019 for Lassen Cnty LFNONOPER 11/04/2019 Historical
430545 Staff Enforcement Letter 6-01-045-A1 SEL 05/09/2019 for Lassen Cnty LFOPER 05/09/2019 Historical
254077 Staff Enforcement Letter UNKNOWN Enforcement - 6A180018000 LFNONOPER 07/15/2004 Historical
254076 Staff Enforcement Letter UNKNOWN Enforcement - 6A180016000 LFNONOPER 10/29/2004 Historical
252999 Staff Enforcement Letter UNKNOWN Enforcement - 6A180016000 LFNONOPER 05/27/2004 Historical
252249 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 06/14/2004 Historical
251827 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 04/30/2004 Historical
251793 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 04/29/2004 Historical
250331 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 10/28/2003 Historical
249864 Staff Enforcement Letter UNKNOWN Enforcement - 6A180013000 LFOPER 12/04/2003 Historical
248854 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 06/20/2002 Historical
245890 13267 Letter None 13267 8/20/2002 for Lassen County LNDISP 08/22/2002 Historical
243176 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 01/12/2001 Historical
243175 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 01/12/2001 Historical
241111 Oral Communication UNKNOWN Enforcement - 6A180018000 LFNONOPER 04/18/2002 Historical
241110 Oral Communication UNKNOWN Enforcement - 6A180016000 LFNONOPER 04/18/2002 Historical
241087 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 04/18/2002 Historical
239257 Notice of Violation None NOV 1/28/2002 for Westwood Landfill LNDISP 01/28/2002 Historical
235427 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 06/27/2001 Historical
235421 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 06/27/2001 Historical
232316 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 05/26/2000 Historical
232315 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 05/26/2000 Historical
232139 Oral Communication UNKNOWN Enforcement - 6A180016000 LFNONOPER 01/14/2000 Historical
232062 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 10/18/1999 Historical
232061 Oral Communication UNKNOWN Enforcement - 6A180013000 LFOPER 10/18/1999 Historical
231082 Oral Communication UNKNOWN Enforcement - 6A180016000 LFNONOPER 01/12/2001 Historical
231081 Oral Communication UNKNOWN Enforcement - 6A180018000 LFNONOPER 01/12/2001 Historical
231080 Oral Communication UNKNOWN Enforcement - 6A180010000 LFNONOPER 01/08/2001 Historical
230568 Notice of Violation None NOV 10/23/2000 for Lassen County LNDISP 10/23/2000 Historical
230419 Notice of Violation None NOV 6/7/2000 for Westwood Landfill LNDISP 06/07/2000 Historical
223225 Admin Civil Liability 92-059 Enforcement - 6A180010000 LFNONOPER 07/20/1992 Historical
223119 Admin Civil Liability 92-072 Enforcement - 6A180010000 LFNONOPER 08/13/1992 Historical
221605 Clean-up and Abatement Order 85-004 Enforcement - 6A180013000 LFOPER 05/03/1985 Historical
221516 Clean-up and Abatement Order LT850815 Enforcement - 6A180013000 LFOPER 08/15/1985 Historical
220040 Cease and Desist Order 97-05309 Enforcement - 6A189009N79 UNREGS 03/07/1997 Historical
219957 Cease and Desist Order 91-126 Enforcement - 6A189009N79 UNREGS 05/10/1991 Historical
Total Enforcement Actions: 51
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
375005 Dave Ernaga 401 Certification CERFILLEXC 08/21/2008 Historical
375005 Dave Ernaga 401 Certification CERFILLEXC 08/21/2008 Historical
Total Regulatory Measures linked to Related Parties: 2
  
  
The current report was generated with data as of: 12/04/2025
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