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 California Integrated Water Quality System Project (CIWQS)
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Place ID S881579
  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 S881579 CH Labs Facility 1239 W 130TH Street Gardena, CA, 90059 Los Angeles

Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
S662470 Organization CH Labs N/A Private Business 04/24/2020
Total Related Parties: 1

Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
S520379 Industrial 4 INDSTW 2014-0057-DWQ 4 19NEC006800 06/09/2020 Active
Total Reg Measures: 1

Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
S899347 10/02/2025 Failure to meet NEC criteria Failure to re-certify the NEC for 2025-2026 reporting year. Violation B Report
S891035 06/18/2024 Failure to meet NEC criteria Exposure conditions were observed during the inspection. Violation B Inspection
S886978 12/08/2023 Failure to meet NEC criteria Failure to re-certify NEC Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 3 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
Failure to meet NEC criteria = Failure to meet NEC criteria

Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
S464831 Notice of Violation 10/17/2025 Active
S455729 Notice of Non-Compliance for Non-Filers 03/06/2025 Active
S451875 Notice of Violation 12/08/2023 Active
S439746 Notice of Violation 10/26/2020 Historical
Total Enf Actions: 4

Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
S2067925 NEC Tayler Hill 04/22/2025 N 0 N/A
S2065683 NEC Tayler Hill 06/18/2024 N 1 N/A
S2047492 Non-Filer/NONA Lesley Walther 02/24/2020 N 0 N/A
Total Inspections: 3 Last Inspection: 04/22/2025
  
The current report was generated with data as of: 02/19/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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