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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
S20723 Humboldt County Department of Aviation County Agency 3561 Boeing Ave Mckinleyville, CA 95519 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
S925093 Rehabilitate Airport Parking Lots Humboldt 1 Facility Discharger 09/13/2024 None
S230832 Arcata Eureka Airport Humboldt 1 Facility Discharger 09/01/2005 None
S230843 Murry Field Humboldt 1 Facility Discharger 09/01/2005 None
S262784 Table Bluff Landfill Inert Cell Waste Disposal Site Humboldt 1 Facility Discharger 09/01/2005 None
S230846 Redway Transfer Station Humboldt 1 Facility Discharger 09/01/2005 None
S636879 General Aviation Ramp at the Arcata Eureka Airport Humboldt 1 Facility Discharger 07/10/2006 None
Total Related Places: 6
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Tom Mattson Contact Owner Contact N/A N/A N/A
N/A Thomas Mattson Contact Owner Contact N/A N/A N/A
N/A Ryan Cooley Contact Owner Contact N/A N/A N/A
N/A Kirsten Ramey Contact Owner Contact N/A N/A N/A
N/A Aidan Nickelson Contact Owner Contact N/A N/A N/A
Total Related Parties: 5
  
  
  
  
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?
S178267 Industrial 1 1 12I000357 Active INDSTW 2014-0057-DWQ 03/11/1992 None Discharger 09/01/2005 None None
S178266 Industrial 1 1 12I000356 Active INDSTW 2014-0057-DWQ 03/11/1992 None Discharger 09/01/2005 None None
Total Regulatory Measures: 2
  
  
  
  
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.
S897278 09/01/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 09/01/2025 Violation N Report Rehabilitate Airport Parking Lots S577236 2009-0009-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
S224547 Staff Enforcement Letter LT980413 1 12I000235 INDSTW 04/13/1998 Active
S462127 Notice of Violation None 1 12C405141 CONSTW 09/05/2025 Active
S420991 Notice of Non-Compliance for Non-Filers None 1 12I000235 INDSTW 10/30/2015 Active
S421944 Notice of Non-Compliance for Non-Filers None 1 12I000235 INDSTW 12/11/2015 Active
S250514 Notice of Non-Compliance for Non-Filers UNKNOWN 1 12I000235 INDSTW 09/12/2003 Historical
S241141 13267 Letter/Order UNKNOWN 1 12I000235 INDSTW 09/10/2001 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: 05/01/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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