General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 542667 Essex OSM Reit, LLC Attn.: Jeff lambert Privately-Owned Business 925 East Meadow Drive Palo Alto, CA 94303 null Jlambert@essexpropertytrust.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 798124 One South market Santa Clara 2 Groundwater Cleanup Site Owner 08/22/2013 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 392878 Enrollee 2 2438688001 Enrollee 08/22/2013 for Essex OSM Reit, LLC Attn.: Jeff lambert Historical NPDNONMUNIPRCS R2-2012-0012 09/06/2013 10/03/2014 Discharger 08/22/2013 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