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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
31514 Nielsen Beaumont Marine, Inc Privately-Owned Business 2420 Shelter Island Drive San Diego, CA 92106 619-223-2628(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
758512 Nielson Beaumont Marine Boatyard Capital Improvements Project San Diego 9 Dredge/Fill Site None None None
244334 Nielsen Beaumont Marine, San Diego Bay San Diego 9 Boatyard/Shipyard Owner 10/25/1989 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
525094 Thomas Nielsen Person Legally Responsible Official 03/28/2006 None None
580155 Jay Worsham Person Employee 04/11/2018 None None
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?
142319 NPDES Permit 9 9 000000112 Historical NPDINDSML 85-003 04/22/1985 None Discharger 04/22/1985 None Y
388923 Enrollee - NPDES 9 None Historical NPDNONMUNIPRCS R9-2013-0026 10/01/2013 09/03/2020 Discharger 01/30/2013 None N
148275 NPDES Permit 9 9 000000112 Historical NPDINDSML R9-2000-0211 10/11/2000 None Discharger 10/11/2000 None N
213823 Enrollee 9 9 000000112 Historical NPDNONMUNIPRCS 01-303-2 04/22/1985 12/31/2005 Discharger 09/01/2005 None N
436217 Enrollee - NPDES 9 9 000000112 Active NPDNONMUNIPRCS R9-2019-0008 09/04/2020 None Discharger 01/07/2020 None N
148719 Resolution 9 9 000000112 Historical NPDINDSML 01-303-2 10/10/2001 None Discharger 10/10/2001 None N
307018 NPDES Permit 9 9 000000112 Historical NPDINDSML R9-2005-0151 01/01/2006 09/30/2013 Discharger 10/11/2000 None N
Total Regulatory Measures: 7
  
  
  
  
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.
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: 0
*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
233771 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000112 NPDINDSML 01/28/2000 Historical
246366 13267 Letter UNKNOWN Enforcement - 9 000000112 NPDNONMUNIPRCS 10/29/2002 Historical
256360 Notice of Violation UNKNOWN Enforcement - 9 000000112 NPDNONMUNIPRCS 05/03/2005 Historical
385566 Staff Enforcement Letter None SEL for Nielsen Beaumont Marine, Inc NPDINDSML 08/10/2012 Historical
222575 Clean-up and Abatement Order 88-086A4 Enforcement - 9 000000112 NPDINDSML 07/05/1988 Historical
234538 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000112 NPDINDSML 05/31/2000 Historical
222576 Clean-up and Abatement Order 88-086A5 Enforcement - 9 000000112 NPDINDSML 12/20/1993 Historical
222574 Clean-up and Abatement Order 88-086A6 Enforcement - 9 000000112 NPDINDSML 12/08/1994 Historical
222577 Admin Civil Liability 90-006 ACL 90-006 to Mauricio and Sons. Enforcement - 9 000000112 NPDINDSML 03/12/1990 Historical
Total Enforcement Actions: 9
  
  
  
  
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: 10/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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