General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 583758 GenOn Energy, Inc. Privately-Owned Business 6635 Edison Drive Oxnard, CA 93033(+) 925-427-3513(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 646484 Mirant Delta Pittsburg Power Plant Contra Costa 2 Land fill Owner 01/19/2001 null 269069 Unit 8 Construction Dewtr Contra Costa 5S Facility Owner 09/17/2001 null 257950 Pittsburg Power Plant, Oily Water Pond Contra Costa 2 Surface Impoundment Owner 03/18/1987 null 254025 Mandalay Generating Station (advanced onsite sewage treatment system) Ventura 4 Power Plant Owner and Operator 02/14/2018 null 248542 Pittsburg Generating Station Contra Costa 2 Power Plant Owner and Operator 03/11/2019 03/10/2021 245927 Oleum Power Plant Contra Costa 2 Facility Owner 10/01/1974 null 239685 Martinez Power Plant Contra Costa 2 Power Plant Owner 12/17/1974 null 219559 Delta Power Plant, Sludge Disp Contra Costa 5S Facility Owner 02/10/1998 null 215588 Contra Costa Power Plant Antioch Contra Costa 5S Power Plant Owner 09/30/1994 null 205616 Ammonia Tank Foundation Dewtr Contra Costa 5S Facility Owner 03/29/2001 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 583634 Steve Dawkin Person Employee 02/06/2019 null null 578795 Robert Rea Person Legally Responsible Official 06/15/2018 null null 574184 Mark Gouveia Person Legally Responsible Official 03/06/2018 null null 573920 Aman Singh Person Data Submitter 02/14/2018 08/24/2018 null 548781 Lawrence Penn Person Legally Responsible Official 11/25/2014 02/14/2018 null 548333 Kathy Crist Person Data Submitter 09/05/2014 03/10/2021 null 548295 David Frandsen Person Employee 09/02/2014 null null 543126 Charles Oliver Person Legally Responsible Official 09/18/2013 null null 537940 Michael Montany Person Legally Responsible Official 01/10/2013 null null 537435 Matthew Pistner Person Legally Responsible Official 11/27/2012 null null 525670 Monte Ash Person Legally Responsible Official 02/10/2011 12/31/2012 null 524755 Susan Song Person Data Submitter 10/05/2010 09/02/2014 null 524754 Diane Griffin Person Data Submitter 10/05/2010 08/17/2017 null 524751 John Chillemi Person Legally Responsible Official 10/05/2010 null null 507643 Thomas DiCiolli Person Legally Responsible Official 02/14/2018 null null 129601 Steve Bauman Person Employee 03/07/2006 null null 129601 Steve Bauman Person Facility Contact 02/10/1998 null null 129601 Steve Bauman Person Facility Contact 04/24/2001 null null 129601 Steve Bauman Person Data Submitter 10/05/2010 01/28/2013 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 424976 Enrollee - WDR 4 4A568201038 Enrollee - Gen WDR Order for Small Domestic Wastewater Systems for GenOn Energy, Inc. Historical WDRNONMUNIPRCS 2014-0153-DWQ 08/28/2018 10/18/2018 Discharger 08/28/2018 null 389094 Co-Permitee 2 null Co-permittee of R2 Hg & PCB Watershed Permit for PITTSBURG GENERATING STATION Historical NPDINDLRG R2-2017-0041 01/01/2013 12/31/2012 Discharger 03/01/2008 null 360954 Co-Permitee 2 null Order No. R2-2007-0077 Mercury Watershed Permit for Mirant Delta - Pittsburg Historical NPDINDLRG R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 null 322169 WDR 2 2 071030004 WDR Order No. R2-2006-0057 for the Mirant Pittsburg Power Plant Historical LNDISP R2-2006-0057 09/13/2006 null Discharger 09/13/2006 null 309984 WDR 2 2 071030004 WDR R2-2006-0057 for MIRANT DELTA, Pittsburg Power Plant Active LNDISPOTH R2-2006-0057 09/13/2006 null Discharger 11/16/1994 null 194724 Enrollee 5S 5B07NC00005 5B07NC00005 Historical WDR 82-036 10/29/2001 01/01/2003 Discharger 09/01/2005 null 194723 Enrollee 5S 5B07NC00004 5B07NC00004 Historical WDR 82-036 07/13/2001 01/01/2003 Discharger 09/01/2005 null 148182 NPDES Permit 5S 5B072014008 NPDES R5-2001-0107 for Mirant Delta LLC, Contra Costa Power Plant Antioch Historical NPDINDLRG R5-2001-0107 04/27/2001 10/03/2013 Discharger 04/27/2001 null 146300 WDR 2 2 071116001 NPDES 76-062 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 76-062 05/18/1976 null Discharger 05/18/1976 null 146285 WDR 2 2 071116001 NPDES 74-204 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 74-204 10/01/1974 null Discharger 10/01/1974 null 146284 WDR 2 2 071030003 NPDES 74-203 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 74-203 12/17/1974 null Discharger 12/17/1974 null 145988 WDR 2 2 071030003 NPDES 84-043 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 84-043 07/18/1984 null Discharger 07/18/1984 null 145966 NPDES Permit 2 2 071030001 NPDES 84-015 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 84-015 04/18/1984 null Discharger 04/18/1984 null 145937 WDR 2 2 071116001 NPDES 84-010 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 84-010 03/21/1984 null Discharger 03/21/1984 null 145904 NPDES Permit 5S 5B072014008 NPDES 95-234 for MIRANT DELTA LLC Historical NPDESWW 95-234 10/27/1995 04/26/2001 Discharger 10/27/1995 null 145603 NPDES Permit 2 2 071030001 NPDES 83-022 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 83-022 06/23/1983 null Discharger 06/23/1983 null 145242 WDR 2 2 071030003 NPDES 79-099 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 79-099 08/21/1979 null Discharger 08/21/1979 null 142430 WDR 2 2 071116001 NPDES 96-06215 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 96-06215 05/15/1996 null Discharger 05/15/1996 null 142427 WDR 2 2 071030003 NPDES 96-06212 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 96-06212 05/15/1996 null Discharger 05/15/1996 null 142380 NPDES Permit 2 2 071030001 NPDES 95-225 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 95-225 11/15/1995 06/18/2002 Discharger 11/15/1995 null 141909 WDR 2 2 071030003 NPDES 91-053 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 91-053 04/17/1991 null Discharger 04/17/1991 null 141867 WDR 2 2 071116001 NPDES 90-152 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 90-152 12/12/1990 null Discharger 12/12/1990 null 141815 NPDES Permit 2 2 071030001 NPDES 90-053 for SOUTHERN ENERGY CALIFORNIA Historical NPDESWW 90-053 04/18/1990 null Discharger 04/18/1990 null 141798 WDR 2 2 071030004 WDR 94-166 for MIRANT DELTA, Pittsburg Historical LNDISP 94-166 11/16/1994 09/13/2006 Discharger 11/16/1994 null 141721 NPDES Permit 5S 5B072014008 NPDES 94-094 for MIRANT DELTA LLC Historical NPDESWW 94-094 04/22/1994 10/26/1995 Discharger 04/22/1994 null 141328 WDR 2 2 071030004 WDR 87-122 for SOUTHERN ENERGY CALIFORNIA Historical LNDISP 87-122 09/16/1987 null Discharger 09/16/1987 null 141008 WDR 2 2 071030004 WDR 87-017 for SOUTHERN ENERGY CALIFORNIA Historical LNDISP 87-017 03/18/1987 null Discharger 03/18/1987 null 140429 NPDES Permit 5S 5B072014008 NPDES 90-131 for MIRANT DELTA LLC Historical NPDESWW 90-131 04/27/1990 04/21/1994 Discharger 04/27/1990 null 139716 NPDES Permit 5S 5B072014008 NPDES 83-066 for MIRANT DELTA LLC Historical NPDESWW 83-066 06/24/1983 04/26/1990 Discharger 06/24/1983 null 139407 WDR 5S 5B072014009 WDR 79-193 for MIRANT DELTA, LLC Historical WDR 79-193 08/24/1979 10/18/2001 Discharger 08/24/1979 null 131974 NPDES Permit 2 2 071030001 NPDES R2-2002-0072 FOR MIRANT DELTA LLC, Pittsburg Power Plant Historical NPDINDLRG R2-2002-0072 06/19/2002 06/30/2018 Discharger 06/19/2002 null 131106 WDR 5S 5B072014009 WDR 01-248 for MIRANT DELTA, LLC Historical WDR 01-248 10/19/2001 12/05/2002 Discharger 10/19/2001 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 386815 Admin Civil Liability R2-2013-1010 ACL R2-2013-1010 for GenOn Energy Inc. NPDINDLRG 03/27/2013 Historical 386759 Notice of Violation null NOV 07/31/2012 for GenOn Energy Inc. NPDINDLRG 07/31/2012 Historical 376961 Notice of Violation null NOV 12/10/2010 for Mirant Delta LLC, Contra Costa Power Plant NPDINDLRG 12/10/2010 Historical 376671 Notice of Violation null NOV 11/19/2010 for Mirant Delta LLC, Conra Costa Power Plant NPDINDLRG 11/19/2010 Historical 372442 Oral Communication null Oral Com 07/31/2009 for Mirant Delta LLC NPDINDLRG 07/31/2009 Historical 367493 Notice of Violation null NOV 06/01/2009 for MIRANT DELTA LLC, CONTRA COSTA POWER PLT ANTIOCH NPDINDLRG 06/01/2009 Historical 354522 Staff Enforcement Letter null SEL 10/07/2008 for MIRANT DELTA LLC NPDINDLRG 10/07/2008 Historical 319997 Waste Discharge Requirements R2-2006-0057 Revised Waste Discharge Requirements LNDISP 09/13/2006 Active 248744 Notice of Violation null NOV 09/09/2002 for MIRANT DELTA, LLC, DELTA POWER PLANT, SLUDGE DISP WDR 09/09/2002 Historical 227520 13267 Letter UNKNOWN Enforcement - 2 071030001 NPDINDLRG 10/29/1999 Historical 222080 Cease and Desist Order 88-025 Enforcement - 2 071030001 NPDINDLRG 02/17/1988 Historical 219288 Cease and Desist Order 85-084 Enforcement - 2 071030001 NPDINDLRG 06/19/1985 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 131974 Steve Bauman NPDES Permit NPDINDLRG 06/19/2002 Historical 131974 Steve Bauman NPDES Permit NPDINDLRG 06/19/2002 Historical 131974 Steve Bauman NPDES Permit NPDINDLRG 06/19/2002 Historical