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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
25380 Lake Cnty County Agency 333 North Second Street 309 Lakeport, CA 95453 707-994-6285(+) alex_s@co.lake.ca.us(+)
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
857100 FMAG HMGP Culvert Replacement No. 2 Project Lake 5S Dredge/Fill Site Owner 03/21/2019 None
857099 FMAG HMGP Culvert Replacement No. 1 Project Lake 5S Dredge/Fill Site Owner 03/21/2019 None
840902 Robinson Creek Bridge Replacement at Mockingbird Lane Lake 5S Dredge/Fill Site Owner 10/18/2017 None
831998 Harbin Creek Bridge Replacement at Harbin Springs Road Lake 5S Dredge/Fill Site Owner 01/24/2017 None
818804 Foard Road @ Anderson Creek Bridge Replacement Project Lake 5R Dredge/Fill Site Owner 10/16/2015 None
818665 Dry Creek Bridge Replacement at Dry Creek Road Lake 5S Dredge/Fill Site Owner 10/09/2015 None
818395 Manning Creek Bridge Replacement at Mathews Road Lake 5S Dredge/Fill Site Owner 09/30/2015 None
816221 Seigler Canyon Road at Seigler Canyon Creek Bridge Rehabilitation Lake 5S Dredge/Fill Site Owner 06/29/2015 None
809391 Ackley Road at Manning Creek Bridge Replacement Project Lake 5S Dredge/Fill Site Owner 09/24/2014 None
809390 Highland Creek Bridge Replacement at Highland Springs Road Lake 5S Dredge/Fill Site Owner 09/24/2014 None
803612 Hendricks Road Bridge Replacement Lake 5S Dredge/Fill Site Owner 02/07/2014 None
793527 Soda Bay Rd at Cole Crk Replacement Project Lake 5S Dredge/Fill Site Owner 04/19/2013 None
779191 Middletown Waste Water Treatment Plant Perimeter Road Lake 5S Dredge/Fill Site Owner 03/28/2012 None
769672 Bartlett Springs Rd MPM 27.0 Storm Damage Repair Lake 5S Dredge/Fill Site Owner 08/10/2011 None
768394 Soda Bay Road Realignment Lake 5S Dredge/Fill Site Owner 07/13/2011 None
650006 Elk Mountain Road, MPM 33.3; 35.9; and 37.7 Lake 1 Dredge/Fill Site Owner 04/30/2007 None
649960 Bear Creek Road MPM 2.1 Storm Damage Repair Lake 1 Dredge/Fill Site Owner 04/30/2007 None
631027 Southeast Regional Waste Disp Fac CS Lake 5S Collection_System Owner 04/03/2006 None
630907 Nw Regional Waste Disp Fac CS Lake 5S Collection_System Owner 04/03/2006 None
630858 Middletown Regional Waste Disp Fac CS Lake 5S Collection_System Owner 04/03/2006 None
630801 Lake Co Sanitation Dist AD9-1 & AD9-3 CS Lake 5S Collection_System Owner 04/03/2006 None
630773 Kelseyville Co Water Works Dis & AD9-2 CS Lake 5S Collection_System Owner 04/03/2006 None
261689 Southeast Regional Sewer Line Lake 5S Dredge/Fill Site Owner 06/17/2005 None
260599 Scotts Creek Bank Preservation Lake 5S Dredge/Fill Site Owner 06/17/2005 None
257927 Southeast Regional WW System Lake 5S Wastewater Treatment Facility Owner 06/28/1985 None
244785 NW Regional Waste Disp Fac Lake 5S Wastewater Treatment Facility Owner 06/07/2000 None
240655 Middletown STP (SD 2-2) Lake 5S Wastewater Treatment Facility Owner 09/26/1997 None
237900 Lake County MS4 Phase II Lake 5S MS4 Owner 10/27/2003 None
236195 Lake Cnty-Aq Pesticides Lake 5S Waterway/Shoreline Site Owner 01/03/2002 None
235410 Kelseyville Finley Water Impro Lake 5S Dredge/Fill Site Owner 06/17/2005 None
234767 Kelseyville Co Water Works District Lake 5S Facility Owner 05/21/1998 None
227010 Geo Ag Heat Center Lake 5S Facility Owner 09/27/1985 None
222082 Eastlake LF Lake 5S Land fill Owner and Operator 05/07/1998 None
Total Related Places: 33
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
651344 Lori Baca Person Legally Responsible Official 09/02/2025 None None
549251 Jan Coppinger Person Legally Responsible Official 12/01/2014 None None
601121 George Hornung Person Legally Responsible Official 08/23/2019 None None
490170 Ken Brown Person Legally Responsible Official 08/10/2011 None None
548932 John Sparkes Person Data Submitter 10/27/2014 None None
545043 Lars Ewing Person Legally Responsible Official 02/07/2014 None None
520792 Lynn Prescott Person Data Submitter 01/13/2010 None None
462551 Robert Saderlund Person Data Submitter 01/13/2010 None None
596270 Angela De Palma-Dow Person Legally Responsible Official 03/29/2019 None None
630653 Steven Phillips Person Legally Responsible Official 12/06/2022 None None
527796 K Brown Person Legally Responsible Official 07/13/2011 None None
605966 Phillip Spooner Person Legally Responsible Official 02/05/2020 None None
539629 Scott Hornung Person Legally Responsible Official 03/26/2013 None None
548560 Fred Pezeshk Person Legally Responsible Official 09/24/2014 None None
651345 Albert Coats Person Data Submitter 06/12/2025 None None
651344 Lori Baca Person Data Submitter 06/12/2025 None None
630653 Steven Phillips Person Data Submitter 01/18/2023 None None
548671 Scott Harter Person Legally Responsible Official 10/08/2014 None None
630653 Steven Phillips Person Data Submitter 07/23/2021 02/09/2023 None
564966 Will Evans Person Data Submitter 06/30/2017 06/21/2019 None
564966 Will Evans Person Legally Responsible Official 01/03/2019 06/21/2019 None
520794 Bruce Treverbaugh Person Data Submitter 01/13/2010 05/31/2019 None
557948 Tracy Cline Person Legally Responsible Official 11/15/2016 03/20/2019 None
520798 Stan Schubert Person Data Submitter 01/13/2010 03/15/2019 None
537212 Mark Dellinger Person Legally Responsible Official 04/03/2006 01/12/2017 None
557948 Tracy Cline Person Data Submitter 10/25/2016 11/15/2016 None
520789 Mike Thompson Person Data Submitter 01/13/2010 10/23/2014 None
520791 Bob Quiett Person Data Submitter 01/13/2010 07/30/2014 None
520793 Dean Eichelmann Person Data Submitter 01/13/2010 03/19/2013 None
520796 John Thompson Person Data Submitter 01/13/2010 12/17/2012 None
520790 Karen Hanson Person Data Submitter 01/13/2010 09/16/2011 None
520788 Pete Preciado Person Data Submitter 01/13/2010 08/12/2011 None
133926 Thomas Smythe, RPF No. 2653 Person Facility Contact 01/03/2002 05/12/2010 None
140649 Nick Ring Person Enforcement Contact 01/31/2002 05/12/2010 None
376238 Robert Lossius Person Facility Contact 04/30/2007 05/12/2010 None
142524 Steve Brodansky Person Enforcement Contact 04/02/2003 12/31/2007 None
Total Related Parties: 36
  
  
  
  
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?
440477 Co-Permitee SB 5A170102002 Active SLIC 2020-0015-DWQ 07/09/2020 None Discharger 09/18/2020 None N
439786 Co-Permitee SB 5A170300001 Active SLIC 2019-0006-DWQ 03/20/2019 None Discharger 08/24/2020 None N
429513 401 Certification 5S 5A17CR00163 Active CERFILLEXC None 07/30/2019 None Discharger 03/21/2019 None N
429512 401 Certification 5S 5A17CR00162 Active CERFILLEXC None 07/19/2019 None Discharger 03/21/2019 None N
457938 WDR 5S 5A170300001 Active LFOPER R5-2024-0033 06/21/2024 None Discharger 02/22/2019 None N
428986 WDR 5S 5A170300001 Historical LFOPER R5-2019-0009 02/08/2019 06/20/2024 Discharger 02/22/2019 None N
416738 401 Certification 5S 5A17CR00153 Historical CERFILLEXC None 02/23/2018 11/02/2018 Discharger 10/18/2017 None N
411533 401 Certification 5S 5A17CR00149 Historical CERFILLEXC None 06/12/2017 02/07/2018 Discharger 01/24/2017 None N
403167 401 Certification 5S 5A17CR00143 Historical CERFILLEXC None 01/11/2016 04/07/2017 Discharger 10/09/2015 None N
403037 401 Certification 5S 5A17CR00142 Historical CERFILLEXC None 10/16/2015 01/17/2017 Discharger 09/30/2015 None N
403275 401 Certification 5S 5A17CR00141 Historical CERFILLEXC None 10/16/2015 03/31/2017 Discharger 09/14/2015 None N
398228 401 Certification 5S 5A17CR00133 Historical CERFILLEXC None 02/26/2015 10/19/2015 Discharger 09/24/2014 None N
398229 401 Certification 5S 5A17CR00134 Historical CERFILLEXC None 02/26/2015 10/19/2015 Discharger 09/24/2014 None N
194433 Enrollee - NPDES 5S 5A17NP00003 Active NPDNONMUNIPRCS 2013-0002-DWQ 02/10/2014 None Discharger 02/10/2014 None N
394874 401 Certification 5S 5A17CR00125 Historical CERFILLEXC None 05/27/2014 09/20/2016 Discharger 02/07/2014 None N
389934 401 Certification 5S 5A17CR00124 Historical CERFILLEXC None 05/29/2014 10/16/2015 Discharger 04/19/2013 None N
384010 401 Certification 5S 5A17CR00108 Historical CERFILLEXC None 03/18/2010 03/18/2015 Discharger 03/28/2012 None N
380780 401 Certification 5S 5A17CR00099 Historical CERFILLEXC None 07/01/2009 07/01/2014 Discharger 08/10/2011 None N
380214 401 Certification 5S 5A17CR00093 Historical CERFILLEXC None 01/29/2009 12/06/2010 Discharger 07/13/2011 None N
301757 Enrollee - WDR 5S 5SSO10974 Active SSOMUNISML 2022-0103-DWQ 11/13/2006 None Discharger 04/21/2006 None N
301784 Enrollee - WDR 5S 5SSO10982 Active SSOMUNISML 2022-0103-DWQ 11/13/2006 None Discharger 04/21/2006 None N
301826 Enrollee - WDR 5S 5SSO10997 Active SSOMUNISML 2022-0103-DWQ 11/13/2006 None Discharger 04/21/2006 None N
301523 Enrollee - WDR 5S 5SSO11055 Active SSOMUNILRG 2022-0103-DWQ 11/13/2006 None Discharger 04/20/2006 None N
301555 Enrollee - WDR 5S 5SSO11015 Active SSOMUNILRG 2022-0103-DWQ 11/13/2006 None Discharger 04/20/2006 None N
194434 Enrollee 5S 5A17NP00004 Historical MNSTW2 2003-0005-DWQ 07/06/2004 06/30/2013 Discharger 09/01/2005 None N
313679 WDR 5S 5A170300001 Historical LFOPER R5-2006-0108 09/22/2006 02/08/2019 Discharger 12/06/2002 None N
131426 WDR 5S 5A170300001 Historical LNDISP 02-217 12/06/2002 09/21/2006 Discharger 12/06/2002 None N
148172 WDR 5S 5A170104001 Active WDRMUNILRG 5-01-111 05/11/2001 None Discharger 05/11/2001 None N
147101 WDR 5S 5A170101001 Historical WDR 99-094 06/11/1999 02/04/2009 Discharger 06/11/1999 None N
147058 WDR 5S 5A170104001 Historical WDR 98-206 10/23/1998 05/10/2001 Discharger 10/23/1998 None N
146791 WDR 5S 5A170300001 Historical LNDISP 98-159 07/24/1998 12/05/2002 Discharger 07/24/1998 None N
146902 WDR 5S 5A170111001 Active WDRMUNILRG 97-249 12/05/1997 None Discharger 12/05/1997 None N
146572 WDR 5S 5A170300001 Historical LNDISP 96-287 12/06/1996 07/23/1998 Discharger 12/06/1996 None N
146528 WDR 5S 5A170300001 Historical LNDISP 96-249 09/20/1996 12/05/1996 Discharger 09/20/1996 None N
146234 WDR 5S 5A170102002 Active WDRMUNILRG 96-166 06/21/1996 None Discharger 06/21/1996 None N
140442 WDR 5S 5A170101001 Historical WDR 90-149 05/25/1990 06/10/1999 Discharger 05/25/1990 None N
141370 WDR 5S 5A170300001 Historical LNDISP 89-142 08/11/1989 09/19/1996 Discharger 08/11/1989 None Y
140329 WDR 5S 5A170111001 Historical WDR 88-175 09/23/1988 12/04/1997 Discharger 09/23/1988 None N
139962 WDR 5S 5A170102002 Historical WDR 88-009 01/29/1988 06/20/1996 Discharger 01/29/1988 None N
139963 WDR 5S 5A170104001 Historical WDR 88-010 01/29/1988 10/22/1998 Discharger 01/29/1988 None N
139783 WDR 5S 5A172014001 Historical WDR 85-249 09/27/1985 01/29/2004 Discharger 09/27/1985 None N
139606 WDR 5S 5A170104001 Historical WDR 85-177 06/28/1985 01/28/1988 Discharger 06/28/1985 None N
139607 WDR 5S 5A170102002 Historical WDR 85-178 06/28/1985 01/28/1988 Discharger 06/28/1985 None N
139598 WDR 5S 5A170101001 Historical WDR 85-131 05/31/1985 05/24/1990 Discharger 05/31/1985 None N
140475 WDR 5S 5A170300001 Historical LNDISP 84-088 08/10/1984 08/10/1989 Discharger 08/10/1984 None N
Total Regulatory Measures: 45
  
  
  
  
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.
1146959 05/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Air Relief Valve (ARV)/ Blow-Off Valve (BOV) Failure cau Violation None SSO Nw Regional Waste Disp Fac CS 301555 2022-0103-DWQ N
1146956 06/10/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pump Station Failure - Mechanical caused 182 gallons of Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1146951 04/29/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 25850 gallons of sewage to Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1143819 05/09/2025 Order Conditions Sewage spill on 9 May 2025 estimated at approximately 32,000 gallons from a fail Violation N Report Nw Regional Waste Disp Fac CS 301555 2022-0103-DWQ Y
1143692 12/31/2024 Order Conditions During the third quarter 2024 groundwater monitoring event, total coliform organ Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143691 09/30/2024 Order Conditions During the third quarter 2024 groundwater monitoring event, total coliform organ Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143690 03/31/2024 Order Conditions During the first quarter 2024 groundwater monitoring event, total coliform organ Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143689 11/30/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143688 10/31/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143687 08/31/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143686 07/31/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143685 06/30/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143684 05/31/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143683 04/30/2024 Order Conditions Discharge Specification B.6 of the WDRs states: ?The discharge shall not have a Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143682 11/06/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143681 10/23/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143680 07/17/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143679 07/02/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143678 06/26/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143677 06/20/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coli Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143676 11/30/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143675 10/31/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143674 08/31/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143673 07/31/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143672 06/30/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143671 05/31/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143670 02/29/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Col Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143669 11/30/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the 30-day average BOD conce Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1143668 07/31/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the 30-day average BOD conce Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1133735 02/24/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables caused 4967 gallons of sewa Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1133734 02/18/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1133733 02/04/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1133731 01/31/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1133730 01/22/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 40787 Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1132982 09/29/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables caused 450 gallons of sewag Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1132867 09/27/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Debris-General caused 150 gal Violation None SSO Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ N
1126889 11/08/2023 Order Conditions The Enrollee failed to submit and certify No Spill Reports, Category 4 Spill Rep Violation None Inspection Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ Y
1126888 11/08/2023 Order Conditions The Enrollee does not have a formal capital improvement plan (CIP). Violation None Inspection Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ Y
1126887 11/08/2023 Order Conditions Based on review of CIWQS data reported by the Enrollee between 2007 and 2023, th Violation None Report Southeast Regional Waste Disp Fac CS 301523 2022-0103-DWQ Y
1118114 03/21/2023 Order Conditions Raw sewage spill totaling approximately 600,000 gallons associated with a failed Violation None Report Southeast Regional WW System 146234 96-166 Y
1118113 01/09/2023 Order Conditions Raw sewage spills totaling approximately 1750 gallons associated with overflowin Violation None Report Southeast Regional WW System 146234 96-166 Y
1118111 12/01/2022 OEV Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 1600 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118110 11/22/2022 OEV Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 1600 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118109 10/18/2022 OEV Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 1600 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118108 07/08/2022 OEV Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 1600 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118107 01/31/2023 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 27 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118106 12/31/2022 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 40 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118105 11/30/2022 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 40 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118104 10/31/2022 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 40 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118103 08/31/2022 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 55 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118102 07/31/2022 OEV Total Coliform Monthly Median limit is 23.0 MPN/100 mL and reported value was 40 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118101 06/30/2022 OEV Total Coliform Monthly Median limit is 23 MPN/100 mL and reported value was 87.5 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118100 01/10/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118099 10/04/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118098 02/22/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg Violation None Report Southeast Regional WW System 146234 96-166 Y
1118097 12/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40. Violation None Report Southeast Regional WW System 146234 96-166 Y
1118096 11/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40. Violation None Report Southeast Regional WW System 146234 96-166 Y
1118095 10/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 Violation None Report Southeast Regional WW System 146234 96-166 Y
1118094 06/30/2022 Order Conditions Total coliform organisms reported at 23 MPN/100 mL in MW-3 during the second qua Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118093 03/31/2022 Order Conditions Total coliform organisms reported at 4.5 MPN/100 mL in MW-1 during the first qua Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118092 09/30/2022 CAT1 Settleable Solids 30-Day Average limit is 0.2 mg/L and reported value was 0.3 mg Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118091 07/31/2022 CAT1 Settleable Solids 30-Day Average limit is 0.2 mg/L and reported value was 0.3 mg Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118090 09/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 40 m Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118089 09/20/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1118088 07/19/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report NW Regional Waste Disp Fac 148172 5-01-111 Y
1108379 06/30/2022 Order Conditions Total coliform organisms reported at 17 MPN/100 mL in MW-4 during the second qua Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1108378 03/31/2022 Order Conditions Total coliform organisms reported at 4.5 MPN/100 mL in MW-4 during the first qua Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1108377 09/30/2021 Order Conditions Total coliform organisms reported at 4.5 MPN/100 mL in MW-4 during the third qua Violation None Report Middletown STP (SD 2-2) 146902 97-249 Y
1108320 02/22/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1108319 12/07/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1108318 12/01/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1108317 06/08/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 Violation None Report Southeast Regional WW System 146234 96-166 Y
1108316 06/02/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg Violation None Report Southeast Regional WW System 146234 96-166 Y
1108314 05/12/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg Violation None Report Southeast Regional WW System 146234 96-166 Y
1099316 06/30/2021 Order Conditions During the 2nd Quarter 2021 the Discharger exceeded total coliform groundwater l Violation None Inspection NW Regional Waste Disp Fac 148172 5-01-111 Y
1099315 03/31/2021 Order Conditions During the 1st Quarter 2021 the Discharger exceeded total coliform groundwater l Violation None Inspection NW Regional Waste Disp Fac 148172 5-01-111 Y
1099313 12/31/2020 Order Conditions During the 4th Quarter 2020 the Discharger exceeded total coliform groundwater l Violation None Inspection NW Regional Waste Disp Fac 148172 5-01-111 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: 77
*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
231603 Staff Enforcement Letter None Enforcement - 5A170300001 LNDISP 01/21/2000 Historical
243978 Notice of Violation None NOV 04/02/2003 for Lake Cnty, Southeast Regional WW System WDR 04/02/2003 Historical
248890 Staff Enforcement Letter None Enforcement - 5A170300001 LNDISP 07/09/2002 Historical
249329 Oral Communication None Enforcement - 5A170111001 WDR 07/25/2002 Historical
250754 Staff Enforcement Letter None SEL 02/13/2004 for Lake Cnty, Eastlake Landfill LNDISP 02/13/2004 Historical
254883 Staff Enforcement Letter None SEL 11/19/2004 for Lake Cnty, Eastlake Landfill LNDISP 11/19/2004 Historical
255122 Cease and Desist Order R5-2005-0007 CDO R5-2005-0007 01/27/2005 for Lake Cnty, Kelseyville Fac WDR 01/27/2005 Historical
376772 Notice to Comply None NSNC 10/05/2010 for Lake Cnty, Lake County MS4 Phase II MNSTW2 10/05/2010 Historical
380538 Notice of Violation None NOV 07/20/2011 for Lake Cnty Northwest WWTP WDR 07/20/2011 Historical
429960 Notice of Violation None NOV 04/11/2019 for Lake Cnty WDRMUNILRG 04/11/2019 Historical
230505 Notice of Violation None NOV 10/21/1999 for Lake Cnty, Southeast Regional WW System WDR 10/21/1999 Historical
244198 Notice of Violation None NOV 06/12/2003 for Lake Cnty, Southeast Regional WW System WDR 06/12/2003 Historical
252338 Notice of Violation None NOV 05/24/2004 for Lake Cnty, NW Regional Waste Disp Fac WDR 05/24/2004 Historical
252654 Notice of Violation None NOV 06/22/2004 for Lake Cnty, NW Regional Waste Disp Fac WDR 06/22/2004 Historical
255387 Clean-up and Abatement Order R5-2005-0704 CAO R5-2005-0704 for Lake Cnty, SE Regional WW System WDR 02/07/2005 Historical
315497 Notice of Violation None NOV 11/15/2006 for Lake Co San Dist, SE Wastewater System WDR 11/15/2006 Historical
384543 Notice of Violation None NOV for Lake Cnty WDR 04/23/2012 Historical
397578 Notice of Violation None NOV 07/30/2014 for Lake Cnty WDRMUNILRG 07/30/2014 Historical
446392 Staff Enforcement Letter None SEL 01/24/2022 for Lake Cnty WDRMUNILRG 01/24/2022 Historical
449270 Staff Enforcement Letter None SEL 09/20/2022 for Lake Cnty WDRMUNILRG 09/20/2022 Historical
230767 Oral Communication None OC 09/17/1999 for NW Regional Waste Disp Fac WDR 09/17/1999 Historical
231838 13267 Letter None 13267 Letter 04/08/1999 for Lake Cnty, Eastlake Landfill LNDISP 04/08/1999 Historical
239946 13267 Letter None 13267 Letter 01/28/2002 for Lake Cnty, NW Regional Waste Disp Fac WDR 01/28/2002 Historical
242250 Notice of Violation None NOV 08/21/2003 for Lake Cnty, Southeast Regional WW System WDR 08/21/2003 Historical
243036 Notice of Violation None NOV 07/02/2003 for Lake Cnty, Eastlake Landfill LNDISP 07/02/2003 Historical
245001 Cease and Desist Order R5-2003-0040 CDO R5-2003-0040 for Lake Cnty, NW Regional Waste Disp Fac WDR 03/14/2003 Historical
255164 Staff Enforcement Letter None SEL 02/03/2005 for Lake Cnty, Eastlake Landfill LNDISP 02/03/2005 Historical
313901 Notice of Violation None NOV 08/31/2005 for Lake Cnty, Lake Co. Southeast Regional WW System WDR 08/31/2005 Historical
314238 Notice of Violation None NOV 02/08/2006 for Lake Co. NW Regional Waste Disp Fac WDR 02/08/2006 Historical
373479 Notice of Violation None NOV 03/17/2010 for Lake Cnty, Southeast Regional WW System & CS SSOMUNILRG 03/17/2010 Historical
383804 Oral Communication None Oral Com 02/07/2012 for Lake Cnty WDR 02/07/2012 Historical
392093 Notice of Violation None NOV 07/12/2013 for Lake Cnty, Southeast Regional Waste Disp Fac CS SSOMUNILRG 07/12/2013 Historical
422754 Notice of Violation None NOV 07/12/2018 for Lake Cnty WDRMUNILRG 07/12/2018 Historical
453254 Staff Enforcement Letter None SEL 06/27/2023 for Lake Cnty WDRMUNILRG 06/27/2023 Historical
453255 Notice of Violation None NOV 06/27/2023 for Lake Cnty WDRMUNILRG 06/27/2023 Historical
231840 Staff Enforcement Letter None SEL 01/21/2000 for Eastlake LF LNDISP 01/21/2000 Historical
231926 Notice of Violation None NOV 02/20/2001 for Lake Cnty, Eastlake Landfill LNDISP 02/20/2001 Historical
232462 Oral Communication None OC 02/14/2000 for Southeast Regional WW System WDR 02/14/2000 Historical
238072 Staff Enforcement Letter None Enforcement - 5A170300001 LNDISP 11/29/2001 Historical
240613 Oral Communication None Enforcement - 5A170102002 WDR 01/31/2002 Historical
240866 Oral Communication None Enforcement - 5A170102002 WDR 03/21/2002 Historical
245447 Notice of Violation None NOV 01/10/2003 for Lake Cnty, Southeast Regional WW System WDR 01/10/2003 Historical
249060 Oral Communication None Enforcement - 5A170104001 WDR 06/05/2002 Historical
254884 Waste Discharge Requirements None Enforcement WDRs 5A170300001 for Lake Cnty, Eastlake Landfill LNDISP 12/06/2002 Historical
314480 Notice of Violation None NOV 06/08/2006 for Lake Cnty, NW Regional Waste Disp Facility WDR 06/08/2006 Historical
314481 Notice of Violation None NOV 06/09/2006 for Lake Cnty, Southeast Regional WW System WDR 06/09/2006 Historical
322915 Notice of Violation None NOV 03/22/2007 for Lake CO San Dist SE Wastewater System WDR 03/22/2007 Historical
323420 Notice of Violation None NOV 08/02/2006 for Lake Cnty, Southeast Regional WW System WDR 08/02/2006 Historical
343457 Admin Civil Liability R5-2008-0515 ACL Complaint R5-2008-0515 for Lake Cnty, Southeast Regional WW System WDR 03/20/2008 Historical
346768 Notice of Violation None NOV 06/09/2008 for Lake Cnty, Southeast Regional WW System WDR 06/11/2008 Historical
350895 Notice of Violation None NOV 8/13/2008 for Lake County Sanitation District WDR 08/19/2008 Historical
422755 Notice of Violation None NOV 07/12/2018 for Lake Cnty WDRMUNILRG 07/12/2018 Historical
456772 Notice of Violation None NOV 05/01/2024 for Lake Cnty SSOMUNILRG 05/01/2024 Historical
232236 Oral Communication None OC 02/14/2000 for Kelseyville Co Water Works Dis WDR 02/14/2000 Historical
256340 Notice of Violation None NOV 05/04/2005 for Middletown STP WDR 05/04/2005 Historical
314732 Notice of Violation None NOV 11/07/2006 for Lake Cnty, Kelseyville Co Water Works Dis WDR 11/06/2006 Historical
319266 Notice of Violation None NOV 01/16/2007 for Lake Co San Dist Southeast Wastewater System WDR 01/16/2007 Historical
378598 Notice of Violation None NOV 4/21/20011 for Lake Cnty WDR 04/21/2011 Historical
412125 Notice of Violation None NOV 03/01/2017 for Lake Cnty WDRMUNILRG 03/01/2017 Historical
461188 Staff Enforcement Letter None SEL 05/29/2025 for Lake Cnty WDRMUNILRG 05/29/2025 Historical
223695 Cease and Desist Order R5-1991-0084 CDO R5-1991-0084 for Lake Cnty, Southeast Regional WW System WDR 03/22/1991 Historical
231839 Staff Enforcement Letter None SEL 10/18/1999 for Eastlake LF LNDISP 10/18/1999 Historical
231841 Staff Enforcement Letter None SEL 01/21/2000 for Eastlake LF LNDISP 01/21/2000 Historical
231928 Notice of Violation None NOV 02/20/2001 for Lake Cnty, Eastlake Landfill LNDISP 02/20/2001 Historical
252411 13267 Letter None 13267 Letter 05/27/2004 for Lake Cnty, Southeast Regional WW System WDR 05/27/2004 Historical
318857 Notice of Violation None NOV 01/09/2007 for Kelseyville Co Water Works Dis WDR 01/09/2007 Historical
449269 Staff Enforcement Letter None SEL 09/20/2022 for Lake Cnty WDRMUNILRG 09/20/2022 Historical
242942 Admin Civil Liability R5-2002-0506 Enforcement - 5A170104001 WDR 04/10/2002 Historical
243769 Notice of Violation None NOV 06/06/2003 for Lake Cnty, Southeast Regional WW System WDR 06/06/2003 Historical
253740 Notice of Violation None NOV 10/15/2004 for Lake Cnty, NW Regional Waste Disp Fac WDR 10/15/2004 Historical
256341 Notice of Violation None NOV 05/04/2006 for Southeast Regional WW System WDR 05/04/2006 Historical
313042 Staff Enforcement Letter None SEL 08/09/2005 for Lake Cnty, Eastlake Landfill LNDISP 08/09/2005 Historical
341956 Notice of Violation None NOV 02/28/2008 for Southeast Wastewater System WDR 03/04/2008 Historical
355854 Notice of Violation None NOV 11/05/2008 for Lake Co Sanitation Disctrict NW WWTF REC 11/21/2008 Historical
382469 Notice of Violation None NOV 12/19/2011 for Lake Co Sanitation Dist SSOMUNILRG 12/19/2011 Historical
387019 Notice of Violation None NOV 08/16/2012 for Lake Cnty, Southeast Reg Waste Disp Fac CS SSOMUNILRG 08/16/2012 Historical
392092 Notice of Violation None NOV 07/12/2013 for Lake Cnty, Nw Regional Waste Disp Fac CS SSOMUNILRG 07/12/2013 Historical
401546 Notice of Violation None NOV 6/15/2015 for Lake Cnty, Southeast Regional Waste Disp Fac CS SSOMUNILRG 06/15/2015 Historical
403400 Notice of Violation None NOV 10/21/2015 for Lake Cnty WDRMUNILRG 10/21/2015 Historical
461273 Notice of Violation None NOV 06/04/2025 for Lake Cnty SSOMUNILRG 06/04/2025 Historical
230768 Staff Enforcement Letter None SEL 09/17/1999 for NW Regional Waste Disp Fac WDR 09/17/1999 Historical
231149 Notice of Violation None NOV 05/08/2000 for Lake Cnty, NW Regional Waste Disp Fac WDR 05/08/2000 Historical
231927 Notice of Violation None NOV 02/20/2001 for Lake Cnty, Eastlake Landfill LNDISP 02/20/2001 Historical
231961 Notice of Violation None NOV 03/07/2001 for Lake Cnty, Southeast Regional WW System WDR 03/07/2001 Historical
239453 Staff Enforcement Letter None SEL 02/07/2002 for Eastlake LF LNDISP 02/07/2002 Historical
249693 Staff Enforcement Letter None Enforcement - 5A170300001 LNDISP 10/23/2003 Historical
252265 Admin Civil Liability R5-2004-0521 ACLC R5-2004-0521 for Lake Cnty, Southeast Regional WW System WDR 05/17/2004 Historical
252557 Staff Enforcement Letter None SEL 03/18/2004 for Lake Cnty, Eastlake Landfill LNDISP 03/18/2004 Historical
252630 Notice of Violation None NOV 06/22/2004 for Lake Cnty, Middletown STP (SD 2-2) WDR 06/22/2004 Historical
256914 Notice of Violation None NOV 02/05/2003 for Lake Cnty, Eastlake Landfill LNDISP 02/05/2003 Historical
323425 Notice of Violation None NOV 08/02/2006 for Lake Cnty, Kelseyville Waterworks Dis WDR 08/02/2006 Historical
373834 Notice of Violation None NOV 04/20/2010 for Eastlake Landfill LFOPER 04/20/2010 Historical
382487 Notice of Violation None NOV 12/19/2011 for Lake Cnty, Nw Regional Waste Disp Fac CS SSOMUNILRG 12/19/2011 Historical
389223 Notice of Violation None NOV 02/19/2013 for Lake Cnty, Nw Regional Waste Disp Fac CS SSOMUNILRG 02/19/2013 Historical
401078 Notice of Violation None NOV 01/15/2015 for Lake Cnty LFOPER 01/15/2015 Historical
435379 Notice of Violation None NOV 11/06/2019 for Lake Cnty WDRMUNILRG 11/06/2019 Historical
223685 Cease and Desist Order R5-1991-0202 CDO R5-1991-0202 for Lake County, Southeast Regional WW System WDR 11/22/1991 Active
402316 Clean-up and Abatement Order R5-2015-0713 CAO R5-2015-0713 for Lake Cnty, Eastlake LF LFOPER 07/30/2015 Active
Total Enforcement Actions: 98
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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