General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 276434 Cucamonga Valley Water District Special District 10440 Ashford Street Po Box 638 Rancho Cucamonga, CA 91730 909-987-2591(+) johnbo@cvwdwater.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 219873 Dewatering,General-CVWD San Bernardino 8 Utility Structure Owner 05/22/1998 null 824639 Cucamonga Valley WS San Bernardino 8 Utility Structure Owner and Operator 05/18/2016 null 643381 Cucamonga Valley WD CS San Bernardino 8 Collection_System Owner 11/27/2006 null 780662 Cucamonga Cyn Rehab Project San Bernardino 8 Dredge/Fill Site Owner 04/26/2012 null 794289 Cucamonga Creek Intake Repair Project San Bernardino 8 Dredge/Fill Site Owner 05/20/2013 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 643833 Benjiman Roden Person Data Submitter 02/22/2024 null null 606344 Robert Hills Person Legally Responsible Official 02/11/2020 08/05/2025 null 601119 Alafua Otine Person Data Submitter 08/15/2019 null null 601118 Gilbert Hernandez Person Data Submitter 08/15/2019 null null 546925 Shawn Spromberg Person Legally Responsible Official 08/15/2014 null null 540091 John Bosler Person Legally Responsible Official 05/19/2013 null null 540091 John Bosler Person Employee 05/20/2013 null null 533395 Braden Yu Person Legally Responsible Official 04/25/2012 08/15/2019 null 533395 Braden Yu Person Employee 04/26/2012 08/15/2019 null 361371 George Rodriguez Person Data Submitter 01/23/2007 03/06/2019 null 361370 Robert Koczko Person Legally Responsible Official 01/23/2007 null null 274200 John Vega Person Legally Responsible Official 11/27/2006 08/15/2019 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 259289 Letter 8 null 8 362395001-LT950613 Historical WDR LT950613 null 06/13/1995 Discharger 06/13/1995 null 390277 401 Certification 8 null 401 WQC for Cucamonga Valley Water Dist Historical CERFILLEXC null 06/06/2013 06/06/2018 Discharger 05/20/2013 null 384744 401 Certification 8 null 401 WQC for Cucamonga Valley Water Dist Historical CERFILLEXC null 02/07/2007 null Discharger 04/26/2012 null 315570 Enrollee 8 8SSO11383 Enrollee of SB SSO WDR for Cucamonga Valley WD Active SSOMUNILRG 2022-0103-DWQ 05/02/2006 null Discharger 11/27/2006 null 211511 Enrollee 8 8 362518001 Enrollee Under General DeMinimus For Cucamonga Valley WD Historical NPDNONMUNIPRCS R8-2009-0003 04/22/2009 08/01/2015 Discharger 09/01/2005 null 406234 Enrollee - NPDES 8 4DW0352 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Cucamonga Valley Water District Active NPDNONMUNIPRCS 2014-0194-DWQ 04/25/2016 null Discharger 05/18/2016 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status