Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Facility At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
   SEARCH CRITERIA:      [REFINE SEARCH] [NEW SEARCH] [GLOSSARY]
Place ID 226423 		  
  
  
  
Hide All Show All
General Information
Region Place ID Place Name Place Type Place Address Place County
4 226423 4525 Wilshire Domestic Site NEC 4525 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
556267 Person William Lee Contact 04/01/2016
556268 Organization Ocean West Capital Partners Operator Privately-Owned Business 04/01/2016
556266 Organization W/O 4525 Wilshire Holdings VIII LP Owner Privately-Owned Business 04/01/2016
545241 Person Grant Chang Contact 08/12/2013 03/31/2016
530250 Person Josephine Soyeon Park Contact 11/23/2011 03/31/2016
46880 Organization The Korean Times Los Angeles Owner Privately-Owned Business 07/23/1984 03/31/2016
Total Related Parties: 6
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
193432 Enrollee - NPDES 4 NPDNONMUNIPRCS R4-2023-0429 4B196000413 06/30/1997 11/13/2023 Active N
135561 NPDES Permit 4 NPDESWW 95-035 4B191147001 04/03/1995 03/10/2000 Historical N
133992 NPDES Permit 4 NPDESWW 84-067 4B191147001 07/23/1984 07/10/1989 Historical N
Total Reg Measures: 3
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1139926 01/01/2025 DMON Failure to sample for copper, lead, zinc, or E. coli during 4th quarter of 2024. Violation B Report
1139925 01/01/2025 DMON Failure to sample for pH, temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, methylene blue activated substances during December 2024. Violation B Report
1139924 12/01/2024 DMON Failure to sample for pH, temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, and methylene blue activated substances during November of 2024. Violation B Report
1139923 11/01/2024 DMON Failure to sample for 4Q24 parameters pH, Temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, or methylene blue activated substances during October of 2024. Violation B Report
1131250 08/28/2024 DMON Failed to sample for E. Coli, TSS, Turbidity, BOD@20C, Oil and Grease, Settleable solids, Sulfides, Phenols, Residual Chlorine, MBAS during August or September as directed by Permit No. R4-2023-0429. Violation B Report
1123429 01/01/2024 Deficient Reporting Failure to sample for pH, Temperature, total suspended solids, turbidity, BOD, oil and grease, settleable solids, sulfides, Phenols, Residual chlorine, MBAS during December 2023. Violation B Report
1122777 12/01/2023 Deficient Reporting Failure to sample for pH, Temperature, TSS, Turbidity, BOD, oil & Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, MBAS, in November. Violation B Report
1123428 12/01/2023 Deficient Reporting Failure to sample for pH, Temperature, total suspended solids, turbidity, BOD, oil and grease, settleable solids, sulfides, phenols, residual chlorine, MBAS during November 2023. Violation B Report
1122304 11/30/2023 Deficient Reporting Month of November - failure to sample for pH, Temperature, total suspended Solids, Turbidity, BOD, Oil and Grease, Settleable solids, sulfides, phenols, residual chlorine, MBAS. Required by Permit No. R4-2018-0125. Violation B Report
1122305 10/04/2023 CAT2 Chlorine, Total Residual Instantaneous Maximum limit is 0.1 mg/L and reported value was 0.51 mg/L. Violation B Report
1137440 07/31/2023 CAT1 Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 1 ml/L. Violation B Report
1137439 07/06/2023 CAT1 Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L and reported value was 1 ml/L. Violation B Report
1119559 06/30/2023 DMON No samples for pH, temp, TSS, turbidity, BOD, Oil & Grease, Settleable solids, Sulfides, Phenols, Residual Chlorine, MBAS during April, May, or June of the 2nd quarter. Violation B Report
1116809 05/17/2023 LREP 4Q22 SMR due 2/14/2023, received 5/17/2023, 92 days late. Violation B Report
1117702 04/01/2023 DMON March 2023 no sample for pH, temp, TSS, turbidity, BOD, Oil & Grease, sulfides, phenols, settleable solids, residual chlorine, MBAS,. Violation B Report
1117701 03/01/2023 DMON February 2023, no sample for pH, Temp, TSS, Turbidity, BOD, Oil & Grease, Settleable solids, sulfides, phenols, Residual Chlorine, MBAS, Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 16 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)
DMON = Deficient Monitoring Deficient Reporting = Deficient Reporting
LREP = Late Report
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
459496 Admin Civil Liability R4-2024-0126 03/19/2025 Historical
445778 Admin Civil Liability R4-2021-0093 05/25/2022 Historical
403586 Admin Civil Liability R4-2015-0232 04/19/2016 Historical
Total Enf Actions: 3
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
43106634 B Type compliance inspection Jim Covin 02/26/2021 Y 0 Download
26400024 B Type compliance inspection Jose Morales 02/02/2017 Y 0 Download
1604813 B Type compliance inspection Tetra Tech Inspector 10/27/2008 Y 0 Download
325612 B Type compliance inspection Jesus Plasenca 08/06/2002 Y 0 N/A
277562 B Type compliance inspection Mazhar Ali 04/23/1998 Y 0 N/A
Total Inspections: 5 Last Inspection: 02/26/2021
  
The current report was generated with data as of: 05/07/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB