General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S608797 Contra Costa Community College District Government Agency Combination 500 Court Street Martinez, CA 94553 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S933938 Diablo Valley College Engineering and Technology Building Contra Costa 2 Facility Discharger 07/29/2025 null S899942 C 4016 New Science Building Increment 3 Contra Costa 2 Facility Discharger 11/15/2021 null S883487 D 4012 Physical Education & Kinesiology Complex and D 4014 New Arts Complex Project Contra Costa 2 Facility Discharger 06/30/2020 null S877318 C 4016 New Science Building Increment 2 Contra Costa 2 Facility Discharger 11/14/2019 null S874494 Contra Costa College PE and K Renovation Contra Costa 2 Facility Discharger 07/26/2019 null S865974 Los Medanos College New Brentwood Center Contra Costa 5S Facility Discharger 07/31/2018 null S865176 Contra Costa College Contra Costa 2 Facility Discharger 06/26/2018 null S857443 Los Medanos College PE and Student Union Complex Contra Costa 2 Facility Discharger 07/19/2017 null S826222 C617 New College Center Contra Costa 2 Facility Discharger 10/14/2013 null S815393 Diablo Valley College Contra Costa 2 Facility Discharger 02/29/2012 null S809244 Diablo Valley College Contra Costa 2 Facility Discharger 02/25/2011 null S803767 Parking Lot B Extension LMC Contra Costa 2 Facility Discharger 06/22/2010 null S803633 Diablo Valley College Soccer Field Contra Costa 2 Facility Discharger 06/14/2010 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Bruce Wilke Contact Owner Contact null null null N/A Raymond Pyle Contact Owner Contact null null null N/A Ernesto Ramirez Contact Owner Contact null null null N/A Bruce Wilke Contact Owner Contact null null null N/A Ines Zildzic Contact Owner Contact null null null N/A Ines Zildzic Contact Owner Contact null 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 S587969 Construction 2 2 07C408007 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/04/2025 null Discharger 07/29/2025 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 S415259 1st Annual Report Notice of Non-Compliance null 2 07C360840 CONSTW 01/29/2014 Historical S438745 1st Annual Report Notice of Non-Compliance null 5S07C384256 CONSTW 10/01/2020 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status