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California Integrated Water Quality System Project (CIWQS)
   Facility At-A-Glance Report

  
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Place ID 266640 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 266640 Former TRW Benchmark Facility Manufacturing NEC 200 South Turnbull Canyon Hacienda Heights, CA, 91745 Los Angeles
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
568963 Person James L'Esperance Is Onsite Manager For 10/18/2017
555599 Person Amy Sullivan Contact 04/05/2016
141646 Person Tom Wright Is A Data Submitter For 02/02/2016
553627 Person Robert Chute Contact 11/09/2015
547341 Person Crystal Chang Is A Data Submitter For 06/30/2014 12/31/2015
538283 Person Joseph P Kwan Is Onsite Manager For 11/06/2012
537542 Person Matthew Nelson Is A Data Submitter For 11/05/2012 12/31/2015
538283 Person Joseph P Kwan Contact 06/05/2009 11/06/2012
335677 Person Katie Galang Contact 08/02/2006
322028 Person Joel Blair Contact 06/10/2006
97010 Person Chris Coltey Contact 06/17/2005 06/03/2009
32283 Organization Northrop Grumman Corporation Owner and Operator Privately-Owned Business 08/06/1996
Total Related Parties: 12
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
394130 NPDES Permit 4 NPDESWW R4-201x-xxxx 4B192557004 Never Active N
436949 NPDES Permit 4 NPDNONMUNIPRCS R4-2020-XXXX 4B192557004 Never Active N
421939 NPDES Permit 4 NPDNONMUNIPRCS R4-2018-xxxx 4B192557004 Never Active N
149609 Unregulated 4 UNREGS 4B192567N01 Never Active N
157057 Unregulated 4 WIP 4WIP1020007 Never Active N
403603 Enrollee - WDR 4 WDRNONMUNIPRCS R4-2014-0187 4B198601053 04/04/2016 09/11/2024 Historical N
133486 NPDES Permit 4 NPDNONMUNIPRCS R4-2004-0169 4B192557004 01/12/2005 01/01/2011 Historical N
136767 NPDES Permit 4 NPDESWW 97-057 4B192557004 05/12/1997 04/10/2002 Historical N
Total Reg Measures: 8
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
249885 Clean-up and Abatement Order R4-2003-0021 10/01/2003 Historical
219755 Clean-up and Abatement Order CAO 04/12/1989 Historical
226165 Clean-up and Abatement Order CAO 01/01/1989 Historical
Total Enf Actions: 3
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
26400021 B Type compliance inspection Jose Morales 01/10/2017 Y 0 N/A
15305580 Prerequirement inspection Rosario Aston (Multiple) 01/13/2014 Y 0 Download
12430368 B Type compliance inspection Jose Morales 05/07/2013 Y 0 N/A
1869389 Prerequirement inspection Veronica Cuevas-Alpuche 09/30/2009 Y 0 Download
1870388 Prerequirement inspection Veronica Cuevas-Alpuche 09/30/2009 Y 0 Download
1872180 B Type compliance inspection Jose Morales 09/25/2009 Y 0 [Attachments]
276772 B Type compliance inspection Jimmie Woo 06/08/2000 Y 0 N/A
276771 B Type compliance inspection Dan Radulescu 06/23/1999 Y 0 N/A
Total Inspections: 8 Last Inspection: 01/10/2017
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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