General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 551099 Shea Homes, LP Privately-Owned Business 2 Ada 200 Irvine, CA 92618 949-526-8800 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 843208 St John's Seminary Residential Community Ventura 4 Dredge/Fill Site Owner 12/27/2017 null 827222 Cornerstone-Walnut Los Angeles 4 Residence, NEC Owner and Operator 08/15/2016 null 820909 Colony Flood Control Los Angeles 4 Dredge/Fill Site Owner 01/12/2016 null 815149 Ventana Model Home Orange 9 Residence, NEC Owner 05/08/2015 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 558670 John Thomas Person Legally Responsible Official 08/15/2016 null null 554216 Kevin Harbison Person Legally Responsible Official 01/12/2016 null null 551103 Jim Holas Person Employee 05/08/2015 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 418373 401 Certification 4 4WQC17159 401 Cert for Shea Homes, LP Active CERFILLEXC null 06/26/2018 null Discharger 12/27/2017 null 408280 Enrollee - NPDES 4 4B198901114 Enrollee - under NPDES Gen Permit for GW Const & Proj Dewat for Shea Homes, LP Historical NPDNONMUNIPRCS R4-2013-0095 09/15/2016 06/21/2017 Discharger 08/15/2016 null 400889 Enrollee - Waiver 9 null Terminated R9-2019-0005W1 Ventana Model Home (transferred from R9-2014-0041W01) Historical WDRMUNIENROTH R9-2019-0005W1 05/15/2015 07/26/2019 Discharger 05/08/2015 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