General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 20249 HP, Inc Privately-Owned Business 1501 Page Mill Road 100 Palo Alto, CA 94304 650-857-8153(+) jonathan.bauer@hp.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 270102 HP Valley Site Sonoma 1 Manufacturing NEC Owner 06/04/1992 12/31/2011 230208 Hewlett-1501 Page Mill Rd Santa Clara 2 Facility Owner 03/19/1986 null 230206 Hewlett Pkrd-640 Page Mill Santa Clara 2 Facility Owner 04/16/1986 null 230205 Hewlett Pkrd-3500 Deer Crk Santa Clara 2 Facility Owner 02/19/1986 null 206854 Avantek-3175 Bowers Santa Clara 2 Facility Owner 02/19/1986 null 203512 690 East Middlefield Santa Clara 2 Groundwater Cleanup Site Owner 06/15/1988 null 203470 640 Page Mill Road Santa Clara 2 Groundwater Cleanup Site Owner 01/30/1996 null 202402 3215 Porter Dr., HP (B15) Santa Clara 2 Groundwater Cleanup Site Owner 05/16/1995 null 202401 Hillview-Porter Regional Site Santa Clara 2 Groundwater Cleanup Site Owner 11/13/1995 null 201661 1501 Page Mill Rd, HP B1-6 Santa Clara 2 Groundwater Cleanup Site Owner 04/07/1995 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 592609 Mary Curtiss Person Legally Responsible Official 12/17/2018 null null 560550 Jeff Miller Person Employee 11/21/2016 null null 559896 Paul Paschke Person Employee 10/11/2016 null null 142556 Elizabeth McDonald Person Enforcement Contact 12/01/2003 null null 142556 Elizabeth McDonald Person Enforcement Contact 04/16/2003 null 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 397945 Enrollee - NPDES 2 2 438063006 Enrollee 640 Page Mill Rd for Hewlett Packard Company Historical NPDNONMUNIPRCS R2-2017-0048 08/25/2014 08/01/2022 Discharger 09/05/2014 null 397944 Enrollee - NPDES 2 2 438063005 Enrollee 1501 Page Mill Rd for Hewlett Packard Company Active NPDNONMUNIPRCS R2-2017-0048 08/25/2014 null Discharger 09/05/2014 null 397943 Enrollee - NPDES 2 2 438454002 Enrollee 3215 Porter Dr Bldg 15 for Hewlett Packard Company Historical NPDNONMUNIPRCS R2-2017-0048 08/25/2014 03/22/2017 Discharger 09/05/2014 null 397942 Enrollee 2 2 438378004 Enrollee 3215 Porter Dr HP for Hewlett Packard Company Active NPDNONMUNIPRCS R2-2017-0048 08/25/2014 null Discharger 09/05/2014 null 372597 Enrollee 2 2 438378003 Enrollee - CAG912003 - 3215 Porter Dr. Hillview-porter Reg Program 2 438378003 Historical NPDNONMUNIPRCS R2-2009-0059 11/17/2009 08/24/2014 Discharger 09/01/2005 null 372594 Enrollee 2 2 438063003 Enrollee - CAG912003 - 1501 Page Mill Rd Hewlett Packard 2 438063003 Historical NPDNONMUNIPRCS R2-2009-0059 11/17/2009 08/24/2014 Discharger 09/01/2005 null 372570 Enrollee 2 2 438454001 Enrollee - CAG912003 - 3215 Porter Dr. Hewlett Packard Bldg. 15 2 438454001 Historical null R2-2009-0059 null 08/24/2014 Discharger 09/01/2005 null 372568 Enrollee 2 2 438063004 Enrollee - CAG912003 - 640 Page Mill Rd. Hewlett Packard 2 438063004 Historical NPDNONMUNIPRCS R2-2009-0059 01/30/1996 08/24/2014 Discharger 09/01/2005 null 260686 Letter 1 1B86006NSON 1B86006NSON HP Valley Site Historical UST 001 04/27/2001 04/27/2001 Discharger 04/27/2001 null 183147 Enrollee 2 2 438454001 Enrollee - CAG912003 - Hewlett Packard Co., Bldg. 15, 3215 Porter Dr. Historical NPDNONMUNIPRCS R2-2004-0055 null 08/24/2014 Discharger 09/01/2005 null 183080 Enrollee 2 2 438378003 Enrollee - CAG912003 - Hillview Porter Reg. Program, 3215 Porter Dr. Historical NPDNONMUNIPRCS R2-2004-0055 09/04/2004 11/16/2009 Discharger 09/01/2005 null 183018 Enrollee 2 2 438133001 Enrollee - CAG912003 - Hewlett Packard Company, 690 E. Middlefield Historical NPDNONMUNIPRCS R2-2004-0055 06/15/1988 02/03/2009 Discharger 09/01/2005 null 182992 Enrollee 2 2 438063004 Enrollee - CAG912003 - Hewlett Packard Company, 640 Page Mill Rd. Historical NPDNONMUNIPRCS R2-2004-0055 09/04/2004 11/16/2009 Discharger 09/01/2005 null 182991 Enrollee 2 2 438063003 Enrollee - CAG912003 - Hewlett Packard Company, 1501 Page Mill Rd Historical NPDNONMUNIPRCS R2-2004-0055 09/04/2004 11/16/2009 Discharger 09/01/2005 null 179926 Enrollee 1 1B86006NSON Hewlett-Packard Valley Site Historical UST R1-2001-0009 06/03/2004 07/30/2012 Discharger 09/01/2005 null 141804 NPDES Permit 2 2 438133001 NPDES 95-00703 for HEWLETT PACKARD COMPANY Historical NPDNONMUNIPRCS 95-00703 01/18/1995 null Discharger 01/18/1995 null 141747 WDR 2 2 438063N02 WDR 86-027 for HEWLETT PACKARD COMPANY Historical UNREGS 86-027 04/16/1986 null Discharger 04/16/1986 null 141745 WDR 2 2 438063N01 WDR 86-022 for HEWLETT PACKARD COMPANY Historical UNREGS 86-022 03/19/1986 null Discharger 03/19/1986 null 141704 WDR 2 2 438176N01 WDR 86-002 for HEWLETT-PACKARD CO. Historical UNREGS 86-002 02/19/1986 null Discharger 02/19/1986 null 141703 WDR 2 2 438172N01 WDR 86-001 for HEWLETT PACKARD CO. Historical UNREGS 86-001 02/19/1986 null Discharger 02/19/1986 null 141569 NPDES Permit 2 2 438133001 NPDES 88-095 for HEWLETT PACKARD COMPANY Historical NPDNONMUNIPRCS 88-095 06/15/1988 null Discharger 06/15/1988 null 140966 WDR 2 2 438063N01 WDR 86-094 for HEWLETT PACKARD COMPANY Historical UNREGS 86-094 12/17/1986 null Discharger 12/17/1986 null 139236 NPDES Permit 1 1B86006NSON NPDES 98-006 for HP Valley Site Historical UST 98-006 02/26/1998 06/23/2004 Discharger 02/26/1998 null 138317 NPDES Permit 1 1B86006NSON NPDES 94-008 for HP Valley Site Historical UST 94-008 05/25/1994 02/26/1998 Discharger 05/25/1994 null 137539 NPDES Permit 1 1B86006NSON NPDES 87-056 for HP Valley Site Historical UST 87-056 05/28/1987 05/25/1994 Discharger 05/28/1987 null 137128 NPDES Permit 1 1B86006NSON NPDES 86-150 for HP Valley Site Historical UST 86-150 08/28/1986 05/28/1987 Discharger 08/28/1986 null 132976 Individual Monitoring Requirem 1 1B86006NSON MRP Order Number - 04-046 for HP Valley Site Historical UST 04-046 06/03/2004 07/30/2012 Discharger 06/03/2004 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 369559 13267 Letter null Enforcement 13267 Order- 1B86006NSON HP Valley Site UST 07/22/2009 Historical 364405 13267 Letter R1-2009-0025 Enforcement 13267 Order- 1B86006NSON HP Valley Site UST 03/02/2009 Historical 251122 13267 Letter null Enforcement - 1B1SO038NUG HP Fountaingrove UST 01/05/2004 Historical 250078 13267 Letter null Enforcement - 1B1SO038NUG HP Fountaingrove UST 12/01/2003 Historical 245376 Admin Civil Liability R2-2003-0017 Enforcement - 2 438063004 NPDNONMUNIPRCS 04/16/2003 Historical 241874 Clean-up and Abatement Order R2-2001-0114 Enforcement - 2 43S0049 ENFCAO 10/17/2001 Historical 239903 13267 Letter UNKNOWN Enforcement - 2 438063N02 ENF13267 01/22/2002 Active 239902 13267 Letter UNKNOWN Enforcement - 2 43S0053 UNREGS 01/22/2002 Historical 239898 13267 Letter UNKNOWN Enforcement - 2 43S0053 UNREGS 01/22/2002 Active 226592 Admin Civil Liability R2-2000-0133 Enforcement - 2 438063003 NPDNONMUNIPRCS 02/21/2001 Historical 225415 Oral Communication UNKNOWN Enforcement - 2 438063003 NPDNONMUNIPRCS 04/28/2000 Historical 225139 Third Party Action UNKNOWN Enforcement - 2 438378003 NPDNONMUNIPRCS 12/06/1999 Historical 223286 Clean-up and Abatement Order 94-012 Enforcement - 2 438176N01 ENFCAO 01/19/1994 Historical 223273 Clean-up and Abatement Order 94-13002 Enforcement - 2 438131N01 UNREGS 09/21/1994 Active 223153 Clean-up and Abatement Order 89-081 Enforcement - 2 438063N01 ENFCAO 10/21/1989 Historical 223070 Clean-up and Abatement Order 87-001 Enforcement - 2 438133N02 UNREGS 01/21/1987 Historical 223049 Clean-up and Abatement Order 95-131 Enforcement - 2 438133N02 UNREGS 06/21/1995 Active 223030 Clean-up and Abatement Order 94-099 Enforcement - 2 438063N01 ENFCAO 08/17/1994 Active 222966 Clean-up and Abatement Order 88-122 Enforcement - 2 438133N02 UNREGS 07/20/1988 Historical 222957 Clean-up and Abatement Order 94-13001 Enforcement - 2 438063N02 ENFCAO 09/21/1994 Active 222728 Clean-up and Abatement Order 90-042 Enforcement - 2 438176N01 ENFCAO 03/21/1990 Historical 222618 Clean-up and Abatement Order 89-050 Enforcement - 2 438131N01 UNREGS 04/19/1989 Historical 222455 Clean-up and Abatement Order 82-033 Enforcement - 1B86006NSON HP Valley Site UST 06/15/1982 Active 222454 Clean-up and Abatement Order 83-079 Enforcement - 1B86006NSON HP Valley Site UST 06/15/1983 Active 222280 Clean-up and Abatement Order 96-085 Enforcement - 2 438173N01 UNREGS 06/19/1996 Historical 222193 Clean-up and Abatement Order 89-112 Enforcement - 2 438173N01 UNREGS 06/21/1989 Active 221923 Clean-up and Abatement Order R2-1998-0092 Enforcement - 2 438176N01 ENFCAO 09/16/1998 Active 220169 Clean-up and Abatement Order 89-037 Enforcement - 2 438063N02 ENFCAO 03/15/1989 Historical 219940 Clean-up and Abatement Order 87-14202 Enforcement - 2 438063N02 ENFCAO 10/21/1987 Historical 219936 Clean-up and Abatement Order 90-089 Enforcement - 2 438063N01 ENFCAO 06/20/1990 Historical 219935 Clean-up and Abatement Order 90-067 Enforcement - 2 438063N02 ENFCAO 05/16/1990 Historical 219933 Clean-up and Abatement Order 89-028 Enforcement - 2 438172N01 ENFCAO 02/18/1989 Active 219518 Clean-up and Abatement Order 87-164 Enforcement - 2 438063N02 ENFCAO 12/16/1987 Historical 219382 Clean-up and Abatement Order 93-092 Enforcement - 2 438063N01 ENFCAO 08/18/1993 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 397944 Jeff Miller Enrollee - NPDES NPDNONMUNIPRCS 08/25/2014 Active 397943 Jeff Miller Enrollee - NPDES NPDNONMUNIPRCS 08/25/2014 Historical 397942 Jeff Miller Enrollee NPDNONMUNIPRCS 08/25/2014 Active