General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 34365 Piedmont City City Agency 120 Vista Avenue Piedmont, CA 94611 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 248352 Piedmont-Wet Wthr Sewer Bypass Alameda 2 Facility Owner 09/19/1984 null 630963 Piedmont City CS Alameda 2 Collection_System Owner 04/03/2006 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 639599 Daniel Gonzalez Person Legally Responsible Official 06/02/2023 null null 556210 Russell Thompson Person Legally Responsible Official 01/06/2020 null null 603898 Clark Stauffer Person Data Submitter 11/04/2019 null null 603897 Nick Millosovich Person Data Submitter 11/04/2019 null null 547963 Chester Nakahara Person Legally Responsible Official 08/13/2014 null null 530787 Mark Obergfell Person Legally Responsible Official 12/27/2011 null null 394014 Kaerosh Iranpocer Person Legally Responsible Official 08/15/2007 null null 375721 David Frankel Person Legally Responsible Official 08/14/2007 03/04/2015 null 375725 Ray Haguisan Person Data Submitter 04/27/2007 null null 375721 David Frankel Person Data Submitter 04/27/2007 11/04/2019 null 375722 Angelo Espinosa Person Data Submitter 04/27/2007 null null 375724 William Higgins Person Data Submitter 04/27/2007 null null 375723 Edwin Oronos Person Data Submitter 04/27/2007 null null 374186 Kourosh Iranpour Person Legally Responsible Official 03/29/2007 12/30/2011 null 104363 Geoffrey Grote Person Legally Responsible Official 09/19/1984 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 398843 NPDES Permit 2 2 019184001 NPDES R2-2014-0050 for Piedmont City Historical NPDMUNIOTH R2-2014-0050 12/01/2014 03/31/2020 Discharger 11/14/2014 null 133341 NPDES Permit 2 2 019184001 NPDES 04-013 for PIEDMONT, CITY OF - Wet Weather Sewer Bypasses Historical NPDMUNIOTH R2-2004-0013 03/17/2004 null Discharger 03/17/2004 null 143348 NPDES Permit 2 2 019184001 NPDES 94-117 for PIEDMONT, CITY OF Historical NPDMUNIOTH 94-117 09/21/1994 03/16/2004 Discharger 09/21/1994 null 141629 NPDES Permit 2 2 019184001 NPDES 89-154 for PIEDMONT, CITY OF Historical NPDMUNIOTH 89-154 09/20/1989 null Discharger 09/20/1989 null 300090 Enrollee 2 2SSO10166 Enrollee of SB SSO WDR for Piedmont, City Of Active SSOMUNISML 2022-0103-DWQ 05/14/2007 null Discharger 04/10/2006 null 460478 NPDES Permit 2 2 019184001 NPDES R2-2025-0012 for Piedmont City Active NPDMUNIOTH R2-2025-0012 05/01/2025 null Discharger 03/18/2025 null 146020 NPDES Permit 2 2 019184001 NPDES 84-068 for PIEDMONT, CITY OF Historical NPDMUNIOTH 84-068 09/19/1984 null Discharger 09/19/1984 null 436795 NPDES Permit 2 2 019184001 NPDES R2-2020-0004 for Piedmont City Historical NPDMUNIOTH R2-2020-0004 04/01/2020 04/30/2025 Discharger 02/18/2020 null 372036 NPDES Permit 2 2 019184001 NPDES R2-2009-0084 for PIEDMONT, CITY OF - Wet Weather Sewer Bypasses Historical NPDMUNIOTH R2-2009-0084 11/18/2009 11/30/2014 Discharger 03/17/2004 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 398531 Settlement - Court Order C09-00186-RS Court Settlement C09-00186-RS for East Bay Municipal Utility District (WPCP) NPDESWW 09/22/2014 Active 362693 Oral Communication null Oral Communication WDR 03/20/2008 Historical 223407 Cease and Desist Order 93-134 CDO No. 93-134 NPDMUNIOTH 10/20/1993 Historical 219293 Cease and Desist Order 86-01705 Enforcement - 2 019184001 NPDMUNIOTH 03/19/1986 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status