General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 31170 Napa City (Storm Water) City Agency Po Box 660 Napa, CA 94559-0660 null mobryon@cityofnapa.org Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 243849 Napa City Storm Water Napa 2 MS4 Owner 03/06/2003 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 298675 Mike O'Bryon Person Employee 02/07/2006 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 182192 Enrollee 2 2 283126M03 Enrollee-CAS000004, MS4 Phase2 - Napa, City of Historical MNSTW2 2003-0005-DWQ 04/30/2003 06/30/2013 Discharger 09/01/2005 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 182192 Mike O'Bryon Enrollee MNSTW2 04/30/2003 Historical