General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S20837 Hacienda La Puente Unified School District Elementary School 15959 East Gale Avenue City Of Industry, CA 91716 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S869984 Workman HS Los Angeles 4 Facility Discharger 02/01/2019 null S889977 Wedgeworth Elementary School Los Angeles 4 Facility Discharger 01/22/2021 null S844911 Los Altos High School Athletic Improvements Los Angeles 4 Facility Discharger 03/02/2016 null S916521 Kwis Elementary School Athletic Fields Los Angeles 4 Facility Discharger 09/29/2023 null S922245 Kwis Elementary School Athletic Fields San Francisco 2 Facility Discharger 05/24/2024 null S231120 Hacienda LA Puente Unified District Los Angeles 4 Facility Discharger 09/01/2005 null S844888 Glen A Wilson High School Athletic Improvements Los Angeles 4 Facility Discharger 03/01/2016 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Joel Duarte Contact Owner Contact null null null N/A Leonard Hernandez Jr Contact Owner Contact null null null N/A Mark Hansberger Contact Owner Contact null null null N/A Leonard Hernandez Jr 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 S191492 Industrial 4 4 19I017914 Enrollee under Statewide Industrial Permit 97-03DWQ for Hacienda La Puente Unified School District Active INDSTW 2014-0057-DWQ 03/11/2003 null Discharger 09/01/2005 null S566511 Construction 4 4 19C404658 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/12/2024 null Discharger 09/29/2023 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. S897535 09/01/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 09/01/2025 Violation N Report Kwis Elementary School Athletic Fields S566511 2009-0009-DWQ Y S894049 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Wedgeworth Elementary School S531130 2009-0009-DWQ Y S893839 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Workman HS S505427 2009-0009-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S462384 Notice of Violation null 4 19C404658 CONSTW 09/05/2025 Active S458898 Notice of Violation null 4 19C392915 CONSTW 09/05/2025 Active S458688 Notice of Violation null 4 19C386027 CONSTW 09/05/2025 Active S455574 Expedited Payment Letter null 4 19C392915 CONSTW 02/26/2025 Active S455420 Notice of Violation null 4 19C392915 CONSTW 10/30/2024 Active S453378 Notice of Non-Compliance for Non-Filers null 4 19C392915 CONSTW 05/31/2024 Active S452906 Verbal Communication null 4 19C392915 CONSTW 06/19/2023 Active S450080 Verbal Communication null 4 19C386027 CONSTW 06/19/2023 Historical S445943 Verbal Communication null 4 19C392915 CONSTW 11/15/2021 Active S443887 Verbal Communication null 4 19C386027 CONSTW 11/15/2021 Historical S439250 2nd Annual Report Notice of Non-Compliance null 4 19I017914 INDSTW 12/30/2020 Historical S439098 1st Annual Report Notice of Non-Compliance null 4 19I017914 INDSTW 11/13/2020 Historical S404864 Staff Enforcement Letter null 4 19I017914 INDSTW 07/20/2010 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status