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California Integrated Water Quality System Project (CIWQS)
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Place ID 216164 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 216164 Crockett Cogeneration Power Plant 550 Loring Crockett, CA, 94525 Contra Costa
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
607411 Person Thane Jennings Is Onsite Manager For 06/07/2022
607411 Person Thane Jennings Is A Data Submitter For 03/10/2020 06/07/2022
599901 Person Doug Williamson Is Onsite Manager For 07/10/2019
553821 Person Adam Rogge Is Onsite Manager For 01/08/2019 03/15/2024
573501 Person Kevin Kringle Is Onsite Manager For 02/12/2018 05/20/2022
573501 Person Kevin Kringle Pending-is onsite manager for 02/01/2018 05/20/2022
553657 Person William Burrell Case Worker 01/10/2017
305497 Person Christopher Sargent Is A Data Submitter For 07/26/2012 06/30/2019
533631 Person Dan Consie Is Onsite Manager For 05/07/2012 05/20/2022
529972 Person Marcia Liao Case Worker 12/27/2011 07/31/2016
320069 Person John Madigan Case Worker 08/05/2010 12/27/2011
139554 Person Derek A. Whitworth Case Worker 05/18/2007 07/30/2010
9704 Organization Crockett Cogeneration Owner Privately-Owned Business 01/20/1998
Total Related Parties: 13
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
446038 NPDES Permit 2 NPDINDSML R2-2021-0025 2 071201001 02/01/2022 01/31/2027 Active N
407128 NPDES Permit 2 NPDINDSML R2-2016-0022 2 071201001 07/01/2016 06/30/2021 Historical N
389136 Co-Permitee 2 NPDINDSML R2-2017-0041 2 071201001 01/01/2013 12/31/2017 Active N
374200 NPDES Permit 2 NPDINDSML R2-2010-0073 2 071201001 07/01/2010 06/30/2015 Historical N
360945 Co-Permitee 2 NPDINDSML R2-2007-0077 2 071201001 03/01/2008 12/31/2012 Historical N
132972 NPDES Permit 2 NPDINDSML R2-2004-0026 2 071201001 08/01/2004 06/30/2009 Historical N
142500 NPDES Permit 2 NPDINDSML 98-100 2 071201001 09/16/1998 09/16/2003 Historical N
142711 NPDES Permit 2 NPDINDSML 93-067 2 071201001 07/21/1993 07/21/1998 Historical N
Total Reg Measures: 8
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1127983 03/01/2024 LREP Annual SMR ( TECHRPT ) (Pollutant Minimization Program) report for 2023 (2846936) was due on 29-FEB-24 Violation B Report
1123060 11/15/2023 CAT2 Copper, Total Daily Maximum limit is 120 ug/L and reported value was 260 ug/L at EFF-001. Copper sampling frequency will be increased to a minimum of twice a month. Copper samples will be sent to the laboratory with a rush turn-around time of two days and in the event of another abnormally high reading another sample will be taken immediately following the result of the first sample. Subsequent samples have shown little or no copper in the discharge. Violation B eSMR
1109186 07/05/2022 OEV pH 1-Hour Average (Mean) limit is 06 SU and reported value was 3.5 SU at EFF-001. 1. To prevent a future pH excursion there is a manually operated valve downstream of the failed valve and the new procedure requires that valve be kept closed at all times except when the neutralization tank is to be emptied. 2. The failed valve will be replaced with a valve that fails closed. 3. Valve position feedback will be added when the replacement valve is installed. Violation U eSMR
1107473 05/01/2022 LREP Quarterly SMR ( MONNPDES ) report for Q1 2022 (2634162) was due on 30-APR-22 Violation B Report
1085869 12/08/2020 ATOX Acute Toxicity-Brook Trout-survival Other limit is 0100 % survival and reported value was 0 % survival at EFF-001. Remove chlorine, resample Violation U eSMR
1085129 12/08/2020 ATOX Acute Toxicity-Fathead Minnow-survival Other limit is 100 % survival and reported value was 0 % survival at EFF-001. Resample, remove chorine Violation U eSMR
1085127 10/29/2020 CAT1 Total Suspended Solids (TSS) Daily Discharge limit is 67.0 lb/day and reported value was 175.6 lb/day at EFF-001. Rinse carbonl filter Violation A eSMR
1085126 10/29/2020 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 45 mg/L and reported value was 76.5 mg/L at EFF-001. Rinse filter, next sample taken was 6.00 mg/l Violation U eSMR
1085128 10/29/2020 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 76.5 mg/L at EFF-001. Rinse carbon filter Violation U eSMR
1085867 10/29/2020 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 44 lb/day and reported value was 175.6 lb/day at EFF-001. Rinse carbon filter, resample Violation A eSMR
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 10 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
ATOX = Acute Toxicity CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant)
CAT2 = Category 2 Pollutant (Effluent Violation for Group 2 Pollutant) LREP = Late Report
OEV = Other Effluent Violation
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
448317 Admin Civil Liability R2-2022-1012 10/25/2022 Historical
402886 Admin Civil Liability R2-2015-1026 12/07/2015 Historical
407129 Oral Communication 05/20/2015 Historical
389768 Oral Communication 12/31/2012 Historical
381534 Oral Communication 09/06/2011 Historical
363202 Admin Civil Liability SWB-2008-2-0006 11/19/2008 Historical
Total Enf Actions: 6
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
44502854 B Type compliance inspection William Burrell 06/29/2021 N 0 Download
25048653 Miscellaneous inspection Marcia Liao 02/23/2016 N 0 Download
16766175 B Type compliance inspection Marcia Liao 06/25/2014 N 0 [Attachments]
1752828 B Type compliance inspection Carole Leong 04/24/2009 N 0 Download
336676 B Type compliance inspection Myriam Zech 11/17/2004 Y 0 N/A
332705 B Type compliance inspection Greg Walker 11/19/2003 Y 0 N/A
290543 B Type compliance inspection Eddy So 05/15/2002 Y 0 N/A
290547 B Type compliance inspection George Leyva 06/16/2000 Y 0 N/A
290544 B Type compliance inspection Eddy So 09/05/1997 Y 0 N/A
290546 B Type compliance inspection Ray Balcom 04/17/1996 Y 0 N/A
290545 B Type compliance inspection Ray Balcom 04/05/1996 Y 0 N/A
290542 B Type compliance inspection Ray Balcom 03/31/1995 Y 0 N/A
Total Inspections: 12 Last Inspection: 06/29/2021
  
The current report was generated with data as of: 03/12/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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