General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 32061 Newhall Land & Farming Company Valencia Privately-Owned Business 25124 Springfield Court 300 Valencia, CA 91355-2103 805-255-4026(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 877310 Southbound Interstate 5/ Rye Canyon Road Hook Ramps Relocation Project Los Angeles 4 Dredge/Fill Site Owner 11/01/2021 null 867310 Entrada South Project (Tract 53295) Los Angeles 4 Dredge/Fill Site Owner 06/10/2020 null 845301 Mission Village Project Off-site Debris Basin Los Angeles 4 Dredge/Fill Site Owner 03/02/2018 null 788780 Newhall Ranch Resource and Development Plan Los Angeles 4 Development Site, NEC Owner and Operator 12/05/2012 null 634130 Newhall Land Los Angeles 4 Facility Owner 06/07/2006 null 272726 Wilson Slough Fish Screen Project Glenn 5R Dredge/Fill Site Owner 06/17/2005 null 261510 Soledad Business Park Bank Pro Los Angeles 4 Facility Owner 05/09/2003 null 231309 Hart/Pony Baseball & Auto Mall Los Angeles 4 Facility Owner 04/10/2003 null 273580 Well #162 Los Angeles 4 Facility Owner 07/12/2001 null 218639 Creekside Bank Stabilization Los Angeles 4 Facility Owner 08/07/2000 null 273701 West Creek Stabilization Proj Los Angeles 4 Facility Owner 08/07/2000 null 223245 East Creek Channel Lining Proj Los Angeles 4 Facility Owner 05/25/2000 null 221142 Decoro Drive Bridge Los Angeles 4 Facility Owner 04/11/2000 null 208307 Avenue Scott Bridge Los Angeles 4 Facility Owner 02/19/1999 null 260015 Salt Creek Pipeline Crossing Ventura 4 Facility Owner 01/19/1999 null 244919 Natural River Management Plan Los Angeles 4 Waterway/Shoreline Site Owner 01/15/1999 null 261649 South River Dewatering Proj. Los Angeles 4 Facility Owner 12/15/1998 null 221176 Del Lago Dewatering Proj. Los Angeles 4 Facility Owner 10/19/1998 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 83365 Ross Pistone Person Enforcement Contact 01/27/2003 null null 537852 Samuel Rojas Person Legally Responsible Official 03/02/2018 null null 537852 Samuel Rojas Person Data Submitter 12/06/2012 null null 537832 Matt Carpenter Person Legally Responsible Official 12/05/2012 null null 83365 Ross Pistone Person Facility Contact 10/19/1998 null null 83365 Ross Pistone Person Legally Responsible Official 10/19/1998 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 150495 401 Certification 5R 5A046003N01 WQC for Newhall land & Farming Co Wilson Slough Fish Screen Historical CERFILLEXC null 01/01/1997 06/17/2005 Discharger 06/17/2005 null 445546 Enrollee - WDR 4 4WQC40121080 Enrollee - WDR for Newhall Land & Farming Company Valencia Active CERFILLEXC 2004-0004-DWQ 10/30/2021 null Discharger 11/01/2021 null 419797 401 Certification 4 4WQC40118018 401 Cert for Newhall Land & Farming Company Valencia Active CERFILLEXC null 09/06/2018 null Discharger 03/02/2018 null 193537 Enrollee 4 4B196000588 4B196000588 Historical NPDNONMUNIPRCS 97-045 08/22/2001 10/10/2002 Discharger 09/01/2005 null 193014 Enrollee 4 4A566000469 4A566000469 Historical NPDNONMUNIPRCS 97-045 02/02/1999 01/12/2000 Discharger 09/01/2005 null 192969 Enrollee - NPDES 4 4A197500003 4A197500003 Historical NPDNONMUNIPRCS R4-2003-0111 08/28/2003 11/25/2003 Discharger 09/01/2005 null 192968 Enrollee 4 4A197500001 4A197500001 Historical NPDNONMUNIPRCS R4-2003-0111 10/03/2003 03/12/2004 Discharger 09/01/2005 null 304421 Enrollee 4 4A196700021 Enrollee- WDR for Specified Discharges to GW for Newhall Land Historical WDRNONMUNIPRCS 93-010 07/06/2005 12/16/2009 Discharger 06/07/2006 null 192910 Enrollee 4 4A196000558 4A196000558 Historical NPDNONMUNIPRCS 97-045 10/05/2000 03/29/2002 Discharger 09/01/2005 null 192909 Enrollee 4 4A196000557 4A196000557 Historical NPDNONMUNIPRCS 97-045 10/05/2000 02/21/2003 Discharger 09/01/2005 null 192908 Enrollee 4 4A196000539 4A196000539 Historical NPDNONMUNIPRCS 97-045 07/21/2000 03/29/2002 Discharger 09/01/2005 null 192907 Enrollee 4 4A196000534 4A196000534 Historical NPDNONMUNIPRCS 97-045 04/26/2000 10/21/2002 Discharger 09/01/2005 null 192902 Enrollee 4 4A196000473 Enrollee - Newhall Land, Avenue Scott Bridge Historical NPDNONMUNIPRCS 97-045 03/02/1999 02/24/2003 Discharger 09/01/2005 null 192901 Enrollee 4 4A196000467 Enrollee - Newhall Land, South River Dewatering Proj. Historical NPDNONMUNIPRCS 97-045 12/17/1998 02/21/2003 Discharger 09/01/2005 null 192900 Enrollee 4 4A196000455 4A196000455 Historical NPDNONMUNIPRCS 97-045 11/17/1998 02/24/2003 Discharger 09/01/2005 null 388331 WDR 4 4A191290002 WDR R4-2012-0139 for Newhall Land and Farming Company Active CERFILLEXC R4-2012-0139 09/14/2012 null Discharger 09/14/2012 null 147419 WDR 4 4A191290001 WDR 99-104 for Newhall Land & Farming Co Active CERFILLEXC 99-104 10/28/1999 null Discharger 10/28/1999 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 256873 Admin Civil Liability R4-2003-0004 MMPC R4-2003-0004 Newhall Land, South River Dewatering Proj (01/27/03) NPDNONMUNIPRCS 01/27/2003 Historical 256874 Admin Civil Liability R4-2003-0005 MMPC R4-2003-0005 Newhall Land, Avenue Scott Bridge 01/27/03 NPDNONMUNIPRCS 01/27/2003 Historical 238021 Notice of Violation NOV NOV - Newhall Land, South River Dewatering Proj. (06/20/05) NPDNONMUNIPRCS 09/25/2001 Historical 228384 Staff Enforcement Letter SEL Notice of Noncompliance sent 7/16/99 for effluent violations.- 4A196000455 NPDNONMUNIPRCS 07/16/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status