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California Integrated Water Quality System Project (CIWQS)
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Place ID 269601 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 269601 USS-UPI LLC - NPDES/SUB15 Wastewater Treatment Facility 900 Loverdige Pittsburg, CA, 94565 Contra Costa
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
647214 Person Markus David Boro Is Onsite Manager For 09/24/2024
645198 Person Michael Piekut Is Onsite Manager For 05/21/2024
644441 Person Carolyn Critz Is A Data Submitter For 03/27/2024
622208 Person Michael Marlowe Is Onsite Manager For 02/26/2021
601317 Person William Travis Swenson Is Onsite Manager For 09/17/2019
601317 Person William Travis Swenson Is A Data Submitter For 08/21/2019 05/01/2024
601262 Person Paige Alford Is A Data Submitter For 08/20/2019
597316 Person Michael Scott Wood Is Onsite Manager For 05/01/2019
585104 Person Gaurav Mittal Case Worker 01/02/2019
546236 Person James Jo Is A Data Submitter For 04/28/2014
545177 Person Freddy Ripoli Is Onsite Manager For 02/13/2014
545176 Person Coree Javernick Is A Data Submitter For 02/03/2014 03/01/2019
528018 Person Todd McHugh Is Onsite Manager For 07/21/2011 02/20/2014
48522 Organization USS-Posco Industries Owner Privately-Owned Business 09/15/1982
Total Related Parties: 14
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
410165 NPDES Permit 2 NPDINDLRG R2-2016-0043 2 071059001 01/01/2017 12/31/2021 Active N
389162 Co-Permitee 2 NPDINDLRG R2-2017-0041 2 071059001 01/01/2013 12/31/2017 Active N
380277 NPDES Permit 2 NPDINDLRG R2-2011-0048 2 071059001 09/01/2011 08/31/2016 Historical N
378849 Co-Permitee 2 NPDINDLRG R2-2011-0012 2 071059001 04/01/2011 12/31/2012 Historical N
360953 Co-Permitee 2 NPDINDLRG R2-2007-0077 2 071059001 03/01/2008 12/31/2012 Historical N
304104 NPDES Permit 2 NPDINDLRG R2-2006-0029 2 071059001 07/01/2006 06/30/2011 Historical Y
148676 NPDES Permit 2 NPDESWW R2-2000-0130 2 071059001 11/29/2000 11/29/2005 Historical N
148228 WDR 2 LFNONOPER R2-2000-0044 2 071059002 06/21/2000 06/21/2010 Historical N
142754 NPDES Permit 2 NPDESWW 93-107 2 071059001 09/15/1993 09/15/1998 Historical N
141563 NPDES Permit 2 NPDESWW 88-085 2 071059001 05/18/1988 05/18/1993 Historical N
145586 NPDES Permit 2 NPDESWW 83-009 2 071059001 03/16/1983 03/16/1988 Historical Y
145573 WDR 2 LNDISP 82-054 2 071059002 09/15/1982 06/15/1993 Historical Y
Total Reg Measures: 12
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1106593 06/23/2022 OEV pH Daily Maximum limit is 8.5 SU and reported value was 10.38 SU at EFF-001. Upon investigation, the power supply for the pH probe system had failed, causing the probes to read an incorrect pH. A new power source was installed and plans for a redundant source are in place to ensure an event like this does not occur again. A five day investigation report was submitted to the Water Board on 6/28/22 with further details. Violation U eSMR
1106594 06/23/2022 OEV pH Daily Minimum limit is 6.5 SU and reported value was 4.09 SU at EFF-001. Upon investigation, the power supply for the pH probe system had failed, causing the probes to read an incorrect pH. A new power source was installed and plans for a redundant source are in place to ensure an event like this does not occur again. UPI submitted a five day investigation report to the Water Board on 6/28/22 with further details. Violation U eSMR
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 2 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
OEV = Other Effluent Violation
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
393959 Admin Civil Liability R2-2014-1004 01/23/2014 Historical
355071 Admin Civil Liability SWB-2008-2-0032 11/19/2008 Historical
378900 Oral Communication 06/01/2006 Historical
246556 Admin Civil Liability R2-2002-0124 12/06/2002 Withdrawn
238684 Admin Civil Liability R2-2001-0087 07/15/2001 Historical
226587 Admin Civil Liability R2-2000-0084 11/29/2000 Historical
225667 Admin Civil Liability R2-2000-0126 11/29/2000 Withdrawn
225509 Oral Communication 06/01/2000 Historical
225508 Oral Communication 05/01/2000 Historical
225507 Oral Communication 04/01/2000 Historical
225506 Oral Communication 03/01/2000 Historical
236551 Admin Civil Liability R2-1999-0065 09/27/1999 Historical
224966 Oral Communication 09/20/1999 Historical
223277 Admin Civil Liability 94-047 06/15/1994 Historical
222072 Cease and Desist Order 92-154 12/16/1992 Historical
222323 Admin Civil Liability 91-108 10/16/1991 Historical
222410 Cease and Desist Order 91-136 09/21/1991 Historical
222839 Admin Civil Liability 89-090 05/17/1989 Historical
222863 Admin Civil Liability 87-134 11/18/1987 Historical
Total Enf Actions: 19
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
714076 A Type compliance inspection Matt Oxsalida N 0 Download
60524744 B Type compliance inspection Jerry Xu 06/25/2025 N 0 Download
52095970 B Type compliance inspection Gaurav Mittal 06/22/2023 N 0 Download
35711973 B Type compliance inspection Gaurav Mittal 01/31/2019 N 0 Download
27482257 B Type compliance inspection Vince Christian 01/27/2017 N 0 Download
18712734 B Type compliance inspection Vince Christian 12/17/2014 N 0 [Attachments]
12785138 B Type compliance inspection Max Kuker 04/23/2013 N 0 Download
3859572 B Type compliance inspection James Ashby 12/14/2010 N 0 Download
2458325 B Type compliance inspection Mark Amendola 05/13/2010 N 0 Download
1752704 B Type compliance inspection Mark Amendola 04/28/2009 N 0 Download
1334756 B Type compliance inspection Matt Oxsalida 03/27/2007 N 0 Download
335024 B Type compliance inspection Greg Walker 05/18/2004 Y 0 N/A
326616 B Type compliance inspection Ray Balcom 10/29/2002 Y 0 N/A
290904 B Type compliance inspection Keyvan Moghbel 05/05/2002 Y 0 N/A
289551 B Type compliance inspection Alec Naugle 02/09/2001 Y 0 N/A
290899 B Type compliance inspection Keyvan Moghbel 04/12/2000 Y 0 N/A
289552 B Type compliance inspection Alec Naugle 03/30/2000 Y 0 N/A
290905 A Type compliance inspection Ray Balcom 10/20/1999 Y 0 N/A
290903 B Type compliance inspection Keyvan Moghbel 02/24/1999 Y 0 N/A
290896 B Type compliance inspection Keyvan Moghbel 02/25/1998 Y 0 N/A
290897 B Type compliance inspection Keyvan Moghbel 06/27/1997 Y 0 N/A
290898 B Type compliance inspection Ray Balcom 03/04/1997 Y 0 N/A
290900 B Type compliance inspection Ray Balcom 12/12/1995 Y 0 N/A
289553 B Type compliance inspection Alec Naugle 08/10/1995 Y 0 N/A
290902 B Type compliance inspection Ray Balcom 07/21/1995 Y 0 N/A
290901 A Type compliance inspection Ray Balcom 07/06/1994 Y 0 N/A
Total Inspections: 26 Last Inspection: 06/25/2025
  
The current report was generated with data as of: 11/10/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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