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

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
S668212 Trilogy MedWaste West Privately-Owned Business 3 Riverway Suite 1050 Houston, TX 77056 N/A N/A
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S935028 Trilogy MedWaste West Sacramento 5S Facility Discharger 08/19/2025 None
S915847 Trilogy MedWaste West LLC Escondido San Diego 9 Facility Discharger 06/19/2023 None
S915844 Trilogy MedWaste West LLC Fresno Fresno 5F Facility Discharger 07/12/2023 None
S907120 Trilogy MedWaste West Lodi San Joaquin 5S Facility Discharger 08/30/2022 None
S890384 Trilogy MedWaste West Los Angeles 4 Facility Discharger 02/02/2021 None
Total Related Places: 5
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Chad Plata Contact Owner Contact N/A N/A N/A
Total Related Parties: 1
  
  
  
  
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?
S589202 Industrial 5S 5S34NEC014945 Active INDSTW 2014-0057-DWQ 08/25/2025 None Discharger 08/19/2025 None None
S563397 Industrial 5F 5F10NEC012806 Active INDSTW 2014-0057-DWQ 11/09/2023 None Discharger 07/12/2023 None None
S562584 Industrial 9 9 37NEC012805 Active INDSTW 2014-0057-DWQ 11/09/2023 None Discharger 06/19/2023 None None
S531639 Industrial 4 4 19NEC008607 Active INDSTW 2014-0057-DWQ 02/10/2021 None Discharger 02/02/2021 None None
Total Regulatory Measures: 4
  
  
  
  
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.
S877197 06/10/2021 SW - Failure to meet NEC criteria Cardboards, unsealed plastic buckets, and pallets of biohazard waste were stored in the outdoor area exposed to stormwater. Violation N Inspection Trilogy MedWaste West S531639 2014-0057-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: 1
*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
S441142 Verbal Communication None 4 19NEC008607 INDSTW 06/17/2021 Historical
Total Enforcement Actions: 1
  
  
  
  
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: 05/21/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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