General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S50338 WC walnut Creek LLC Other 7100 Johnson Dr Pleasanton, CA 94588 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S201202 1370 Trea Blvd Westin Hotel Cl Contra Costa 2 Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Dale E Williams 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 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 S226031 13267 Letter/Order UNKNOWN 2 07C308623 CONSTW 08/15/2000 Historical S226779 13267 Letter/Order UNKNOWN 2 07C308623 CONSTW 07/26/1999 Historical S226780 Notice of Violation UNKNOWN 2 07C308623 CONSTW 08/16/1999 Historical S225953 Staff Enforcement Letter UNKNOWN 2 07C308623 CONSTW 11/22/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status