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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
S489930 City of Industry City Agency 15625 E Stafford St City Of Industry, CA 91744 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S724310 Building Demolition at 15000 E Nelson Ave Los Angeles 4 Facility Discharger 08/06/2008 None
S861649 City of Industry Housing Los Angeles 4 Facility Discharger 01/30/2018 None
S844885 CLARK AVENUE WIDENING AND SIDEWALK CONSTRUCTION Los Angeles 4 Facility Discharger 03/01/2016 None
S932894 Grand Ave & La Puente Rd Intersection PN 391 Los Angeles 4 Facility Discharger 07/02/2025 None
S201782 Staging and Storage Los Angeles 4 Facility Discharger 09/01/2005 None
S818558 Nelson Avenue Reconstruction Los Angeles 4 Facility Discharger 08/06/2012 None
S848359 Industry Business Center -009 Los Angeles 4 Facility Discharger 07/25/2016 None
S886471 Business Parkway Reconstruction Los Angeles 4 Facility Discharger 10/01/2020 None
S900420 Valley Blvd Resurfacing Los Angeles 4 Facility Discharger 12/06/2021 None
S824352 Diamond Bar Creek Restoration Phase II & Trapezoidal Channel Reconstruction Los Angeles 4 Facility Discharger 07/03/2013 None
S920096 City 1442 Nelson Avenue Roadway Imp Los Angeles 4 Facility Discharger 03/06/2024 None
S937009 City 1528R Annual Pavement Rehabilitation FY 23 Los Angeles 4 Facility Discharger 09/23/2025 None
S916767 City 1491 Fullerton Road Reconstruction Los Angeles 4 Facility Discharger 10/10/2023 None
S734015 Building Demolition at 17651 Railroad St Los Angeles 4 Facility Discharger 02/24/2009 None
S813711 Diamond Bar Creek Restoration Phase I Easterly Storm Drain Extension Los Angeles 4 Facility Discharger 11/21/2011 None
S876476 Expo Center Parking Lot Resurfacing Design Los Angeles 4 Facility Discharger 10/09/2019 None
S892370 City 1460 Arenth Avenue Improvements from Phillips Drive to Nogales Street Los Angeles 4 Facility Discharger 03/30/2021 None
S229112 Grand Ave & Valley Blvd Los Angeles 4 Facility Discharger 09/01/2005 None
S805761 City of Industry Los Angeles 4 Facility Discharger 09/27/2010 None
S817567 Valley Blvd Street Improvement Los Angeles 4 Facility Discharger 06/15/2012 None
S831881 Industry Business Center Eastside Mass Grading Los Angeles 4 Facility Discharger 10/03/2014 None
S853086 Industry Business Center, Phase 2 Mass Grading, Middle West Side Los Angeles 4 Facility Discharger 02/08/2017 None
S889113 Expo Center Sewer Replacement Ph B Los Angeles 4 Facility Discharger 12/29/2020 None
S936366 Grand Ave Slope & Pavement Rehab City 1531 Los Angeles 4 Facility Discharger 09/05/2025 None
S734016 Building Demolition at 300 N Baldwin Park Blvd Los Angeles 4 Facility Discharger 02/24/2009 None
S802509 Gale Auto Mall West Jellick St Improvements Los Angeles 4 Facility Discharger 03/23/2010 None
S880084 XX GRAND GS XX Los Angeles 4 Facility Discharger 03/02/2020 None
S925916 Chino Ranch Dam No.1 Riprap Project San Bernardino 8 Facility Discharger 10/14/2024 None
S807227 Grand Crossing Facility Site Improvements Los Angeles 4 Facility Discharger 01/04/2011 None
S809699 Industry Hills Lake No 2 Refurbishment Los Angeles 4 Facility Discharger 05/06/2011 None
S812396 17301 GALE AVE BUILDING DEMOLITION PHASE 2 Los Angeles 4 Facility Discharger 09/09/2011 None
S817056 Build Demolition 14624 Nelson Ave Los Angeles 4 Facility Discharger 05/24/2012 None
S826359 Proctor Ave and Gale Ave Los Angeles 4 Facility Discharger 10/22/2013 None
S865126 West Side Roadways Los Angeles 4 Facility Discharger 06/22/2018 None
S873029 Walnut Drive South Widening & Storm Drain Improvements Los Angeles 4 Facility Discharger 05/21/2019 None
S927574 a Los Angeles 4 Facility Discharger 12/27/2024 None
S728609 Industry Hills Los Angeles 4 Facility Discharger 10/28/2008 None
S813452 Baldwin Park Blvd Reconstruction Los Angeles 4 Facility Discharger 11/03/2011 None
S843594 CLARK AVENUE WIDENING AND SIDEWALK CONSTRUCTION Los Angeles 4 Facility Discharger 12/30/2015 None
S847629 VALLEY BOULEVARD RECONSTRUCTION Los Angeles 4 Facility Discharger 06/26/2016 None
S886105 Sheriffs Station Site Plan Modular Office Los Angeles 4 Facility Discharger 09/21/2020 None
S831751 Industry Business Center Phase I Mass Grading Far West Side Los Angeles 4 Facility Discharger 09/26/2014 None
Total Related Places: 42
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A John D Ballas Contact Owner Contact N/A N/A N/A
N/A Josh Nelson Contact Owner Contact N/A N/A N/A
N/A Clement Calvillo Contact Owner Contact N/A N/A N/A
N/A Troy Helling Contact Owner Contact N/A N/A N/A
N/A Gerry Perez Contact Owner Contact N/A N/A N/A
N/A Michael Kolbenschlag Contact Owner Contact N/A N/A N/A
N/A Joshua Nelson Contact Owner Contact N/A N/A N/A
N/A Josh Nelson Contact Owner Contact N/A N/A N/A
N/A John Ballas Contact Owner Contact N/A N/A N/A
Total Related Parties: 9
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
S591465 Construction 4 4 19C409843 Active CONSTW 2009-0009-DWQ 10/02/2025 None Discharger 09/23/2025 None None
S590722 Construction 4 4 19C409485 Active CONSTW 2009-0009-DWQ 09/16/2025 None Discharger 09/05/2025 None None
S586735 Construction 4 4 19C407749 Active CONSTW 2009-0009-DWQ 07/18/2025 None Discharger 07/02/2025 None None
Total Regulatory Measures: 3
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
S897504 09/01/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 09/01/2025 Violation N Report City 1442 Nelson Avenue Roadway Imp S571051 2009-0009-DWQ Y
S882428 04/01/2021 SW - Deficient Report No QSP inspections conducted for the project. Violation N Report City 1460 Arenth Avenue Improvements from Phillips Drive to Nogales Street S534108 2009-0009-DWQ Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 2
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
S462353 Notice of Violation None 4 19C403656 CONSTW 09/05/2025 Active
S431855 Verbal Communication None 4 19C377328 CONSTW 10/10/2018 Active
S431854 Verbal Communication None 4 19C371313 CONSTW 10/10/2018 Active
S419557 13267 Letter/Order None 4 19C330446 CONSTW 05/04/2015 Historical
S419554 13267 Letter/Order None 4 19C353131 CONSTW 05/04/2015 Historical
S417595 13267 Letter/Order None 4 19C367269 CONSTW 01/09/2015 Historical
S447065 Verbal Communication None 4 19C393638 CONSTW 08/17/2022 Historical
S341185 Notice of Violation NOV 4 19C330446 CONSTW 12/13/2007 Historical
S342449 Notice of Violation NOV 4 19C330446 CONSTW 02/21/2008 Historical
S405994 Notice of Non-Compliance for Non-Filers None 4 19C330050 CONSTW 01/24/2011 Historical
S418471 13267 Letter/Order None 4 19C367269 CONSTW 10/24/2014 Historical
Total Enforcement Actions: 11
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 10/16/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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