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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
13290 Dynegy Moss Landing LLC Privately-Owned Business Dolan Road Moss Landing, CA 95039-0690 831-633-6785 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
215646 Cooling Water Intake Discharge Monterey 3 Facility Owner 03/22/2002 None
241505 Moss Landing Fossil Fueled PP Monterey 3 Facility Owner 12/04/1987 None
241512 Moss Landing PP Oil Water Pond Monterey 3 Surface Impoundment Owner 01/11/1991 None
241504 Moss Landing Domestic WW Monterey 3 Facility Owner 01/13/1989 None
220809 Moss Landing Power Plant - NPDES Monterey 3 Power Plant Owner 02/07/2000 None
Total Related Places: 5
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
644749 Sylvia Zamudio Person Data Submitter 04/17/2024 None None
607488 Spencer Vartanian Person Data Submitter 03/12/2020 None None
549819 Rex Lewis Person Legally Responsible Official 02/04/2015 None None
537136 Peter Ziegler Person Legally Responsible Official 10/11/2012 03/23/2016 None
646494 Peter Homnick Person Data Submitter 07/30/2024 None None
596106 Mike Batte Person Legally Responsible Official 03/28/2019 None None
528771 Martin Daley Person Legally Responsible Official 08/31/2011 None None
520830 Lee Genz Person Data Submitter 02/01/2010 02/07/2018 None
520830 Lee Genz Person Facility Contact 02/07/2000 None None
649016 Laura Dale Person Legally Responsible Official 02/20/2025 None None
592472 Kent Nelson Person Legally Responsible Official 01/28/2019 03/28/2019 None
522153 Gregory Hughes Person Legally Responsible Official 07/30/2010 07/19/2012 None
562215 Ernie Bloecher Person Data Submitter 01/26/2017 None None
620328 David Skelskey Person Legally Responsible Official 12/02/2020 None None
520975 Daniel Thompson Person Legally Responsible Official 02/03/2010 01/22/2013 None
Total Related Parties: 15
  
  
  
  
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?
309798 WDR 3 None Historical CERDREDGE 01-007 09/14/2001 09/14/2021 Discharger 09/14/2006 None N
146965 WDR 3 3 272011002 Historical LNDISP 94-106 11/18/1994 11/18/1999 Discharger 11/18/1994 None N
133112 WDR 3 3 272011002 Historical LNDISP 04-0178 10/22/2004 None Discharger 10/22/2004 None N
398363 WDR 3 3 272011002 Historical LFNONOPER R3-2014-0029 07/31/2014 07/31/2019 Discharger 10/02/2014 None N
132580 WDR 3 3 272011005 Historical WDR 03-0182 12/05/2003 None Discharger 12/05/2003 None N
144337 WDR 3 3 272011002 Historical LNDISP 87-187 12/04/1987 None Discharger 12/04/1987 None N
143386 WDR 3 3 272011002 Historical LNDISP 88-080 06/10/1988 None Discharger 06/10/1988 None N
143839 WDR 3 3 272011005 Historical WDR 89-019 01/13/1989 12/04/2003 Discharger 01/13/1989 None N
133113 WDR 3 3 272011002 Historical LNDISP 04-0104 10/22/2004 None Discharger 10/22/2004 None N
146673 WDR 3 3 272011002 Historical LNDISP 99-132 11/19/1999 10/21/2004 Discharger 11/19/1999 None N
371230 WDR 3 3 272011002 Historical LFNONOPER R3-2009-0049 08/31/2009 07/30/2014 Discharger 10/22/2004 None N
144677 WDR 3 3 272011006 Historical LNDISPOTH 91-017 01/11/1991 10/31/2024 Discharger 01/11/1991 None N
147441 WDR 3 3 272011002 Historical LNDISP 92-123 10/09/1992 None Discharger 10/09/1992 None N
141448 NPDES Permit 3 3 272011001 Historical NPDINDLRG R3-2000-0041 10/27/2000 09/03/2020 Discharger 10/27/2000 None N
144200 NPDES Permit 3 3 272011001 Historical NPDESWW 90-008 05/11/1990 02/09/1995 Discharger 05/11/1990 None N
143657 NPDES Permit 3 3 272011001 Historical NPDESWW 85-008 02/08/1985 05/10/1990 Discharger 02/08/1985 None N
441133 NPDES Permit 3 3 272011001 Active NPDINDLRG R3-2020-0031 09/04/2020 None Discharger 11/02/2020 None N
146981 NPDES Permit 3 3 272011001 Historical NPDESWW 95-022 02/10/1995 10/26/2000 Discharger 02/10/1995 None N
309802 Enrollee - 401 Certification 3 3 270212008 Historical CERDREDGE 01-007 09/14/2001 04/03/2018 Discharger 09/14/2006 None N
184950 Enrollee 3 3 270203007 Historical NPDNONMUNIPRCS 01-119 04/19/2002 02/03/2005 Discharger 09/01/2005 None N
185337 Enrollee 3 3 400104012 Historical NPDNONMUNIPRCS 96-004 05/18/2001 02/08/2002 Discharger 09/01/2005 None N
Total Regulatory Measures: 21
  
  
  
  
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.
1148830 08/31/2025 Deficient Monitoring No weekly pH or monthly oil and grease sample was collected during the one week the unit was online in August. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1148829 08/31/2025 Deficient Monitoring No monthly oil and grease sample was collected in August due to operational issues that required manual pumping. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1145233 05/27/2025 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.3 SU at INT-002C Formerly 002C1-002C6. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1145232 05/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 50 mg/L at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1142931 03/31/2025 Deficient Monitoring Quarterly dissolved oxygen (DO) sample was not collected for the effluent (EFF-002). Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142930 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported value was 40.0 mg/L at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1142929 03/31/2025 Deficient Monitoring Quarterly suspended solids (SS) sample was not collected for the effluent (EFF-002). Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142928 01/31/2025 Deficient Monitoring Monthly sample of TSS was not collected in January for the monitoring point EFF-004 Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142927 03/31/2025 Deficient Monitoring Quarterly suspended solids (SS) sample was not collected for the influent (INF-002). Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142926 01/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 44 mg/L at INT-002C Formerly 002C1-002C6. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1142925 02/28/2025 Deficient Monitoring Weekly Free Available Chlorine and Total Residual Chlorine samples were not collected on discharge during the weeks of: 1/20/2025 1/27/2025 2/3/2025 2/10/2025 Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142924 03/31/2025 Deficient Monitoring Quarterly ammonia sample was not collected for the effluent (EFF-002). Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142923 02/10/2025 Deficient Monitoring A weekly pH sample was not collected on discharge from the internal monitoring point INT-002C during the week of 2/10/2025. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142922 02/28/2025 Deficient Monitoring Weekly pH samples were not collected on influent during the weeks of: 1/20/2025 1/27/2025 2/3/2025 2/10/2025 Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142921 02/28/2025 Deficient Monitoring Weekly pH samples were not collected on discharge during the weeks of: 1/20/2025 1/27/2025 2/3/2025 2/10/2025 Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142920 01/31/2025 Deficient Monitoring Monthly sample of O&G was not collected in January for the internal monitoring point INT-002C Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142919 01/31/2025 Deficient Monitoring Monthly sample of O&G was not collected in January for the internal monitoring point INT-002B Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142918 02/10/2025 Deficient Monitoring Weekly Free Available Chlorine and Total Residual Chlorine samples was not collected on discharge from the internal monitoring point INT-002C during the week of 2/10/2025. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1142917 02/14/2025 OEV Temperature Instantaneous Maximum limit is 26 Degrees F and reported value was 27.2 Degrees F at EFF-002. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1140068 02/02/2025 Late Report Annual SMR ( SUMRPT ) (Att. D, Std. Prov. VIII.D.8) report for 2024 (2397795) was due on 01-FEB-25 Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1139637 10/01/2024 Deficient Monitoring Unit was offline with no effluent, unable to collect weekly pH sample. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1139636 10/29/2024 Deficient Monitoring Unit was offline with no effluent, unable to collect weekly pH sample. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1139635 10/31/2024 CAT1 Oil and Grease Monthly Average limit is 15 mg/L and reported value was 17 mg/L at INT-002C Formerly 002C1-002C6. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1139634 10/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 70.5 mg/L at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1137081 07/31/2023 CAT2 Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and reported value was 135.3 pg/L at EFF-002. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1137027 06/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Mean limit is 30.0 mg/L and reported value was 40.0 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1137023 05/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Mean limit is 30.0 mg/L and reported value was 63.0 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1137022 12/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported value was 44 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136578 06/30/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 138.0 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136577 05/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 296.0 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136576 02/28/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 45.0 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136575 01/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 54 mg/L at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136574 06/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 91.0 mg/L at INT-002B Formerly M002B. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136571 02/29/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 46 mg/L at INT-002B Formerly M002B. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136541 08/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 138 lb/day and reported value was 292.4 lb/day at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136530 01/11/2024 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.5 SU at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136529 12/29/2021 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-002B Formerly M002B. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136528 12/08/2021 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-002B Formerly M002B. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136526 06/14/2021 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1136525 06/04/2021 OEV pH Instantaneous Maximum limit is 9. SU and reported value was 9.1 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1135458 11/10/2021 CAT2 Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and reported value was 95.8 pg/L at EFF-002. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1135453 09/30/2021 Deficient Monitoring Did not report 6-month median for copper in lbs/day. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1135331 04/28/2021 OEV Temp Diff b/n Intake and Discharge Instantaneous Maximum limit is 26.0 Degrees F and reported value was 26.89 Degrees F at EFF-002. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1135131 09/24/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value was 406 mg/L at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1135130 09/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 208.5 mg/L at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1135129 09/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 138.0 lb/day and reported value was 374 lb/day at INT-002B Formerly M002B. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1135128 08/01/2024 Deficient Monitoring The monthly TSS sample for EFF-004 was not collected due to an error in our contractor's internal sampling schedule. Violation N eSMR Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1134918 12/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 36 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134917 11/30/2023 CAT1 Oil and Grease Monthly Average limit is 15.0 mg/L and reported value was 16.0 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134916 11/21/2023 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.1 SU at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134915 08/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 132 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134914 08/14/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value was 132 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134913 10/10/2022 CAT2 Cyanide, Total (as CN) 6-Month Median limit is 8.4 ug/L and reported value was 12.1 ug/L at EFF-002. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134912 10/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 37 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134911 12/30/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134908 07/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 56 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134907 09/30/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 92 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134906 05/18/2022 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported value was 296 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134905 06/08/2022 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported value was 138 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134904 03/03/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134903 02/11/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134902 01/17/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134901 01/12/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134898 01/05/2022 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134811 07/31/2022 CAT2 Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and reported value was 195.8 pg/L at EFF-002. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134810 12/15/2021 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134807 07/27/2021 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134805 07/06/2021 OEV pH Instantaneous Maximum limit is 9 SU and reported value was 9.3 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134804 06/07/2021 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1134792 06/26/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value was 187 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134768 06/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 187 mg/L at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134433 04/30/2023 Deficient Monitoring Total Suspended Solids (TSS) Monthly Average limit is 138 lb/day and discharger did not report required calculated TSS at INT-002B Formerly M002B. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1134432 04/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 50 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134430 06/06/2023 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-002C Formerly 002C1-002C6. Violation None Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134429 04/12/2023 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-002C Formerly 002C1-002C6. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1134420 03/31/2023 Deficient Monitoring For effluent EFF-004, the monthly Total Suspended Solids (TSS) sample was not collected in January. This was due in part to staff changes in the sampling company, and due to the inability to collect a sample, as no discharge was being produced at certain times throughout the month. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 N
1133030 03/29/2023 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported value was 143 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 Y
1133022 03/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 143 mg/L at INT-002B Formerly M002B. Violation N Report Moss Landing Power Plant - NPDES 441133 R3-2020-0031 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: 78
*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
353209 Admin Civil Liability SWB-2008-3-0010 Expedited Payment Letter for Moss Landing Power Plant NPDINDLRG 11/19/2008 Historical
430235 Admin Civil Liability R3-2019-0074 ACL R3-2019-0074 for Dynegy Moss Landing LLC NPDINDLRG 06/25/2019 Historical
462779 Expedited Payment Letter R3-2025-0070 EPL R3-2025-0070 for Moss Landing Power Company LLC, Moss Landing Power Plant NPDINDLRG 10/06/2025 Active
400740 Admin Civil Liability R3-2015-0018 ACL R3-2015-0018 for Dynegy Moss Landing LLC NPDINDLRG 06/11/2015 Historical
244300 Admin Civil Liability R3-2003-0063 Enforcement - 3 272011001 NPDESWW 04/21/2003 Historical
Total Enforcement Actions: 5
  
  
  
  
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: 11/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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