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(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 866854 Hackstaff Bridges Project Lassen 6A Dredge/Fill Site Owner 05/19/2020 null 855031 Richmond Road Culvert Replacement Lassen 6A Dredge/Fill Site Owner 01/04/2019 null 837077 Long Valley Creek Bridge 7c-19 on Garnier Rd Lassen 6A Dredge/Fill Site Owner 07/17/2017 null 833847 Riverside Drive Storm Damage Lassen 6A Dredge/Fill Site Owner 03/22/2017 null 801361 Emergency Detour Bridges 7C-88 & 7C-89 Punkin Center Road @ Muddy Sloug Lassen 5R Dredge/Fill Site Owner 12/04/2013 null 798796 Robbers Creek Culvert Modification Lassen 5R Dredge/Fill Site Owner 09/13/2013 null 798244 Susan RIver Overflow Culvert Lassen 6A Dredge/Fill Site Owner 08/27/2013 null 754989 Ash Valley Creek Culvert Repair CR 527 Project Modoc 5R Dredge/Fill Site Owner and Operator 07/03/2008 null 738441 Janesville Culvert Maintenance -Lassen Co Lassen 6A Dredge/Fill Site Owner 06/03/2009 null 650764 Hackstaff Road Bridge Replacement Lassen 6A Dredge/Fill Site Operator 05/22/2007 null 650763 Lambert Lane Bridge Replacement Lassen 6A Dredge/Fill Site Operator 05/22/2007 null 649800 Skyline Road Mono 6A Dredge/Fill Site Operator 04/25/2007 null 649800 Skyline Road Lassen 6A Dredge/Fill Site Operator 04/25/2007 null 649798 Hartson Slough Bridge 7C-66 Replacement on Lambert Lane null 6A Dredge/Fill Site Operator 04/25/2007 null 639591 Horn Road Storm Damage Repair Lassen 6A Dredge/Fill Site Owner 08/24/2006 null 272339 Westwood Class III Landfill Lassen 5R Land fill Owner 09/26/1975 null 259698 Susanville Road Rehabilitation Project 2003 Lassen 5R Dredge/Fill Site Owner 02/05/2003 null 257382 Skyline Road East Lassen 6A Dredge/Fill Site Owner 06/16/1999 null 255991 Scott Rd & Johnstonville Rd Lassen 6A Dredge/Fill Site Owner 07/09/2001 null 251795 Ravendale SWDS Lassen 6A Land fill Owner 08/23/1973 null 239409 Mapes Lane Bridge Lassen 6A Dredge/Fill Site Owner 01/30/2003 null 239103 Madeline SWDS Lassen 6A Land fill Owner 08/23/1973 null 236766 Leavitt Ln Bridge 7C-62 Lassen 6A Dredge/Fill Site Owner 03/16/2004 null 236628 Bass Hill Sanitary Landfill (Lassen County Class III Landfill) Lassen 6A Land fill Owner 06/29/1972 null 230138 Herlong Solid WDS Lassen 6A Land fill Owner 08/23/1973 null 210347 Bridge 7C-61 Leavitt Ln Lassen 6A Dredge/Fill Site Owner 02/07/2005 null 209770 Blickenstaff Rd Bridge Rplcmnt Lassen 6A Dredge/Fill Site Owner 08/28/2001 null 209471 Bieber Class III Landfill Lassen 5R Land fill Owner 10/24/1974 null 208830 Bassett Road Bridge Replacement Project Modoc 5R Dredge/Fill Site Owner 02/05/2003 null 206364 Armstrong Road Bridge Over Willow Creek Modoc 5R Dredge/Fill Site Owner 06/17/2005 null 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 null null 542717 Larry Millar Person Legally Responsible Official 08/27/2013 null null 523696 Dave Ernaga Person Employee 07/03/2008 null null 523696 Dave Ernaga Person Legally Responsible Official 09/13/2013 null null 74830 Thomas Valentino Person Facility Contact 04/17/1997 null null 74830 Thomas Valentino Person Facility Contact 10/24/1974 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 441822 WDR 6T 6A180010000 WDR 6-93-100 for Lassen Cnty Active LFNONOPER 6-93-100 09/09/1993 null Discharger 01/07/2021 null 439791 Co-Permitee SB 6A180018000 13627 Order Co-Permitee under 2019-0006-DWQ for Lassen Cnty Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439790 Co-Permitee SB 6A180016000 13627 Order Co-Permitee under 2019-0006-DWQ for Lassen Cnty Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439789 Co-Permitee SB 5A180300001 13627 Order Co-Permitee under 2019-0006-DWQ for Lassen Cnty Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 439788 Co-Permitee SB 5A180300007 13627 Order Co-Permitee under 2019-0006-DWQ for Lassen Cnty Active SLIC 2019-0006-DWQ 03/20/2019 null Discharger 08/24/2020 null 438660 WDR 5R 5A180300001 WDR R5-2021-0012 for Lassen Cnty Active LFOPER R5-2021-0012 02/18/2021 null Discharger 06/15/2020 null 438148 401 Certification 6T 6A182005003 401 Cert R6T-2021-0001 for Lassen Cnty Active CERFILLEXC R6T-2021-0001 01/27/2021 null Discharger 05/19/2020 null 428163 401 Certification 6T 6A181812005 401 Cert R6T-2019-0008 for Lassen Cnty Active CERFILLEXC R6T-2019-0008 02/28/2019 null Discharger 01/04/2019 null 414691 Enrollee - 401 Certification 6T 6A181706009 DRAFT WQC for Lassen Cnty Historical CERFILLEXC null null 10/03/2017 Discharger 07/17/2017 null 412273 401 Certification 6T 6A181703002 401 Cert R6T-2017-0044 for Lassen Cnty Active CERFILLEXC R6T-2017-0044 10/03/2017 null Discharger 03/22/2017 null 394111 401 Certification 5R 5A18CR00022 WQC 04/01/2014 for Lassen Cnty Bridge 7C-88 Historical CERFILLEXC null 04/01/2014 04/02/2019 Discharger 12/04/2013 null 394096 Letter 5R null Letter 9/25/13 for Lassen Cnty Historical LNDISP null 09/25/2013 09/25/2013 Discharger 12/03/2013 null 393202 401 Certification 5R 5A18CR00021 WQC 01/23/2014 for Lassen Cnty Robbers Creek Culvert Historical CERFILLEXC null 01/23/2014 01/23/2019 Discharger 09/13/2013 null 392937 401 Certification 6T 6A181308003 401 Cert R6T-2013-0088 for Lassen Cnty Historical CERFILLEXC R6T-2013-0088 11/05/2013 11/05/2018 Discharger 08/27/2013 null 375005 401 Certification 5R 5A18CR00014 WQC 07/03/2008 for Ash Valley Creek Culvert Repair CR 527 Project Historical CERFILLEXC null 08/21/2008 08/20/2013 Discharger 07/03/2008 null 338843 WDR 5R 5A180300007 WDR R5-2007-0175 Bieber Class III Landfill Active LFNONOPER R5-2007-0175 12/06/2007 null Discharger 02/24/1995 null 325551 401 Certification 6T 6A180601001 401 WQC Hackstaff Road Bridge Replacement Historical CERFILLEXC null null null Discharger 05/22/2007 null 325550 401 Certification 6T 6A180601002 401 WQC Lambert Lane Bridge Replacement Historical CERFILLEXC null 06/29/2009 null Discharger 01/22/2013 null 324317 401 Certification 6T 6A180510002 401 WQC Skyline Road Historical CERFILLEXC null 08/03/2006 null Discharger 04/25/2007 null 324315 401 Certification 6T 6A180602004 401 WQC Hartson Slough Bridge 7C-66 Replacement on Lambert Lane Historical CERFILLEXC null 04/17/2006 null Discharger 04/25/2007 null 308127 401 Certification 6T 6A180607002 401 -Horn Road Storm Damage Repair Historical CERFILLEXC null null null Discharger 08/24/2006 null 175474 401 Certification 6T 6A180502001 401 Cert-Leavitt Lane Bridge Replacement Historical CERFILLEXC null 02/09/2009 null Discharger 06/17/2005 null 173702 401 Certification 6T 6A180403005 6A180403005 Historical CERFILLEXC null null null Discharger 06/17/2005 null 171068 401 Certification 5R 5A18CR00006 WQC 02/05/2003 for Lassen County Bassett Rd Bridge Replacement Historical CERFILLEXC null 03/05/2003 03/05/2008 Discharger 02/05/2003 null 171066 401 Certification 5R 5A18CR00005 WQC 06/23/2003 Susanville Road Rehabilitation Project Historical CERFILLEXC null 06/23/2003 06/23/2008 Discharger 06/23/2003 null 168051 401 Certification 6T 6A180107006 6A180107006 Historical CERFILLEXC null null null Discharger 06/17/2005 null 167826 401 Certification 6T 6A180108003 6A180108003 Historical CERFILLEXC null null null Discharger 06/17/2005 null 161881 401 Certification 6T 6A189906002 6A189906002 Historical CERFILLEXC null null null Discharger 06/17/2005 null 150581 401 Certification 5R 5A186001N01 WQC 5A186001N01 Historical CERFILLEXC null 06/17/2005 06/17/2005 Discharger 06/17/2005 null 148374 WDR 6T 6A180013000 WDR for Bass Hill Landfill (Lassen County Class III Landfill) Active LFOPER 01-045 06/13/2001 null Discharger 06/13/2001 null 145452 WDR 5R 5A180300001 WDR 75-216 for Lassen County Historical LNDISP 75-216 09/26/1975 11/02/1990 Discharger 09/26/1975 null 145444 WDR 5R 5A180300007 WDR 74-462 for Bieber Class III Landfill Historical LNDISP 74-462 10/24/1974 02/23/1995 Discharger 10/24/1974 null 145103 WDR 6T 6A180018000 WDR 89-082 for Ravendale SWDS Active LFNONOPER 89-082 04/13/1989 null Discharger 04/13/1989 null 145102 WDR 6T 6A180016000 WDR 89-081 for Madeline SWDS Active LFNONOPER 89-081 04/13/1989 null Discharger 04/13/1989 null 144828 WDR 6T 6A180010000 WDR 86-032 for Herlong SWDS Active LFNONOPER 86-032 03/13/1986 null Discharger 03/13/1986 null 144826 WDR 6T 6A180013000 WDR 86-023 for LASSEN REGIONAL SOLID WASTE Historical LNDISP 86-023 02/13/1986 06/12/2001 Discharger 02/13/1986 null 144746 WDR 6T 6A180010000 WDR 73-115 for LASSEN REGIONAL SOLID WASTE Historical LNDISP 73-115 08/23/1973 null Discharger 08/23/1973 null 144745 WDR 6T 6A180018000 WDR 73-106 for LASSEN REGIONAL SOLID WASTE Historical LNDISP 73-106 08/23/1973 03/15/1989 Discharger 08/23/1973 null 144715 WDR 6T 6A180016000 WDR 73-105 for LASSEN REGIONAL SOLID WASTE Historical LNDISP 73-105 08/23/1973 08/23/1983 Discharger 08/23/1973 null 144703 WDR 6T 6A180013000 WDR 72-042 for LASSEN REGIONAL SOLID WASTE Historical LNDISP 72-042 06/29/1972 null Discharger 06/29/1972 null 133917 WDR 5R 5A180300001 WDR 90-308 for Lassen County Historical LNDISP 90-308 11/02/1990 03/18/2004 Discharger 11/02/1990 null 133576 WDR 5R 5A180300007 WDR 95-041 Bieber Class III Landfill Historical LNDISP 95-041 02/24/1995 12/06/2007 Discharger 02/24/1995 null 132758 WDR 5R 5A180300001 WDR R5-2004-0042 for Westwood Class III Landfill Historical LFOPER R5-2004-0042 03/19/2004 02/17/2021 Discharger 03/19/2004 null Violations within the past calendar 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. 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 null 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 null 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 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 1132109 07/30/2024 Deficient Reporting Failed to submit the 2024 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 Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 459570 Staff Enforcement Letter null SEL 01/02/2025 for Lassen Cnty LFOPER 01/02/2025 Active 457535 Staff Enforcement Letter null SEL 07/01/2024 for Lassen Cnty LFNONOPER 07/01/2024 Active 457534 Staff Enforcement Letter null SEL 07/01/2024 for Lassen Cnty LFNONOPER 07/01/2024 Active 457505 Staff Enforcement Letter null SEL 06/28/2024 for Lassen Cnty LFNONOPER 06/28/2024 Active 456625 Oral Communication null Oral Com 04/18/2024 for Lassen Cnty LFOPER 04/18/2024 Active 456612 Staff Enforcement Letter null SEL 04/18/2024 for Lassen Cnty LFOPER 04/18/2024 Historical 456104 Staff Enforcement Letter null SEL 03/06/2024 for Lassen Cnty LFOPER 03/06/2024 Active 453240 Staff Enforcement Letter null SEL 06/28/2023 for Lassen Cnty LFOPER 06/28/2023 Historical 453227 Staff Enforcement Letter null SEL 02/10/2022 for Lassen Cnty LFNONOPER 02/10/2022 Active 448709 Oral Communication null Oral Com 06/22/2022 for Lassen Cnty LFOPER 06/22/2022 Active 443211 Staff Enforcement Letter null SEL 05/06/2021 for Lassen Cnty LFOPER 05/06/2021 Historical 435296 Staff Enforcement Letter null 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 null 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 null 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 null NOV 10/23/2000 for Lassen County LNDISP 10/23/2000 Historical 230419 Notice of Violation null 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 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