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California Integrated Water Quality System Project (CIWQS)
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Place ID 274110 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 274110 4929 Wilshire LP Domestic Site NEC 4929 Wilshire Los Angeles, CA, 90010 Los Angeles
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
545329 Organization 4929 Wilshire LP Owner Privately-Owned Business 08/19/2013
389934 Person Regina Cho Contact 06/11/2013
315043 Organization Jamison Services Inc. Operator Privately-Owned Business 06/11/2013
520555 Person Eugene Kim Contact 12/03/2009 06/10/2013
315043 Organization Jamison Services Inc. Owner Privately-Owned Business 06/28/2007 08/18/2013
491422 Person Gina Oh Contact 06/28/2007 12/02/2009
11642 Organization Copperfield Investment & Development Owner Privately-Owned Business 01/08/1996 06/27/2007
Total Related Parties: 7
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
193315 Enrollee - NPDES 4 NPDNONMUNIPRCS R4-2018-0125 4B196000239 04/08/1996 11/13/2023 Active N
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1146710 01/31/2025 CAT2 Zinc, Total Recoverable Monthly Average limit is 52 ug/L and reported value was 65 ug/L at M-001. Violation B Report
1140832 12/31/2024 Deficient Reporting No flow recorded monthly. Flow meter was broken. Permittee is in contact with a vendor to repair the flow meter Violation B Report
1123352 12/11/2023 LREP Third quarter 2023 report submitted 27 days late. Violation B Report
1127270 11/30/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 56.0 mg/L at M-001. Violation B Report
1127269 11/21/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 56 mg/L at M-001. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 5 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
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant) CAT2 = Category 2 Pollutant (Effluent Violation for Group 2 Pollutant)
Deficient Reporting = Deficient Reporting LREP = Late Report
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
458552 Admin Civil Liability R4-2024-0326 11/25/2024 Historical
375676 Admin Civil Liability OE-2010-0001 08/11/2010 Historical
375680 Expedited Payment Letter SWB-2008-4-0028A 09/22/2009 Withdrawn
357544 Expedited Payment Letter SWB-2008-4-0028 12/09/2008 Withdrawn
355162 Notice of Violation NOV 10/15/2008 Historical
255323 Notice of Violation NOV 05/18/2004 Historical
242377 Notice of Violation NOV 07/23/2003 Historical
242445 Notice of Violation NOV 06/26/2003 Historical
228862 Notice of Violation NOV 02/21/2001 Historical
Total Enf Actions: 9
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
56697812 B Type compliance inspection Jim Covin 08/05/2024 Y 0 Download
33387653 B Type compliance inspection Jose Morales 08/28/2018 Y 0 Download
7966063 B Type compliance inspection Jose Morales 10/25/2011 Y 0 N/A
277160 B Type compliance inspection Jesus Plasenca 01/26/2001 Y 0 N/A
277159 B Type compliance inspection Rosario Aston 10/14/1998 Y 0 N/A
277158 B Type compliance inspection Rosario Aston 01/31/1997 Y 0 N/A
Total Inspections: 6 Last Inspection: 08/05/2024
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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