General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 545745 1500 North California Blvd LLC Privately-Owned Business 1981 North Broadway 415 Walnut Creek, CA 94596 925-937-4111 pmenzies@laconiallc.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 804742 1500 N California Blvd. Facility Contra Costa 2 Domestic Site NEC Owner and Operator 03/19/2014 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 395393 Enrollee - NPDES 2 2 071260001 Enrollee under for 1500 N California Blvd., LLC Historical NPDNONMUNIPRCS R2-2012-0012 04/02/2014 03/22/2016 Discharger 03/19/2014 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