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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
S662181 RTG Investment LLC Privately-Owned Business 7535 Valley Sage Rd Suite 1760 Acton, CA 93510 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
S935140 Tr 50385 01 Los Angeles 4 Facility Discharger 08/20/2025 None
S900780 Water System Improvements for TR 50385 Sierra Highway Los Angeles 4 Facility Discharger 12/20/2021 None
S881096 Tr 50385 01 Los Angeles 4 Facility Discharger 04/02/2020 None
Total Related Places: 3
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Artavazd Stepanyan Contact Owner Contact N/A N/A N/A
N/A Ruben Grigoryan Contact Owner Contact N/A N/A N/A
Total Related Parties: 2
  
  
  
  
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?
S589338 Construction 4 4 19C409496 Active CONSTW 2009-0009-DWQ 09/17/2025 None Discharger 08/20/2025 None None
Total Regulatory Measures: 1
  
  
  
  
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.
S895061 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Water System Improvements for TR 50385 Sierra Highway S544874 2009-0009-DWQ Y
S893954 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Tr 50385 01 S519716 2009-0009-DWQ Y
S885176 06/22/2023 SW - Deficient BMP Implementation BMP deficiencies observed and not corrected/ No QSP/QSD Violation N Inspection Water System Improvements for TR 50385 Sierra Highway S544874 2009-0009-DWQ Y
S884564 01/30/2023 SW - Deficient BMP Implementation Deficient BMPs- No Linear Control BMPs on cleared slopes/ Deficient Perimeter control BMPs/ Sediment Escaping Site and Erosion occurring- Not corrected and still occurring during 2/16/2023 inspection Violation N Inspection Tr 50385 01 S519716 2009-0009-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: 4
*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
S459910 Notice of Violation None 4 19C396465 CONSTW 09/05/2025 Active
S458803 Notice of Violation None 4 19C393975 CONSTW 09/05/2025 Historical
S453513 Administrative Civil Liability Complaint R4-2024-0251 4 19C393975 CONSTW 05/29/2024 Active
S451288 Verbal Communication None 4 19C396465 CONSTW 06/22/2023 Active
S449868 Notice of Violation None 4 19C393975 CONSTW 06/09/2023 Active
S449494 Verbal Communication None 4 19C393975 CONSTW 01/30/2023 Active
Total Enforcement Actions: 6
  
  
  
  
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: 05/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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