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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
S2538 Aztec Perlite Co Privately-Owned Business 1518 Simpson Way Escondido, CA 92029 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
S921021 Aztec Perlite Co San Diego 9 Facility Discharger 04/01/2024 None
S206936 Aztec Perlite Co San Diego 9 Facility Discharger 09/01/2005 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Domenic Dinardo 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?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past year
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.
S892425 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report Aztec Perlite Co S571888 2014-0057-DWQ Y
Report defaults to display violations within the last year. Click here to see last five years 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
S456954 Notice of Violation None 9 37I030652 INDSTW 08/08/2025 Active
S463835 Notice of Violation None 9 37I030652 INDSTW 09/10/2025 Active
S441365 Staff Enforcement Letter None 9 37I003863 INDSTW 08/13/2021 Active
S400527 Notice of Violation None 9 37I003863 INDSTW 07/01/2009 Historical
S351802 Notice of Violation 97-03-DWQ 9 37I003863 INDSTW 10/17/2008 Active
S410862 Staff Enforcement Letter None 9 37I003863 INDSTW 08/15/2012 Historical
S413847 1st Annual Report Notice of Non-Compliance None 9 37I003863 INDSTW 11/06/2013 Historical
S414402 1st Annual Report Notice of Non-Compliance None 9 37I003863 INDSTW 12/10/2013 Historical
S419827 Notice of Violation R9-2015-0057 9 37I003863 INDSTW 09/01/2015 Historical
S414905 2nd Annual Report Notice of Non-Compliance None 9 37I003863 INDSTW 02/18/2014 Historical
S406507 Notice of Violation R9-2011-0116 9 37I003863 INDSTW 07/04/2011 Active
S402313 1st Annual Report Notice of Non-Compliance None 9 37I003863 INDSTW 08/20/2010 Historical
Total Enforcement Actions: 12
  
  
  
  
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: 05/08/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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