Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
400419 Langtry Farms LLC Privately-Owned Business 22000 Butts Canyon Road Middletown, CA 95461 707-987-3984 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
893967 Guenoc Ranch Vineyard Development in Water Board-Approved POU Blocks 13 and 14 Napa 5S Dredge/Fill Site Owner 03/12/2024 None
891424 Guenoc Ranch Vineyard Development in WB-Approved POU Blocks 13 and 14 in Napa Napa 2 Dredge/Fill Site Owner 12/05/2023 None
849627 Upper Bohn Reservoir Enlargement Project Lake 5S Dredge/Fill Site Owner 07/31/2018 None
826493 THP 1-16EM-036-LAK Lake 5S Timber Harvesting Owner and Operator 07/20/2016 None
654934 Guenoc Winery Class II Surface Impoundment Lake 5S Surface Impoundment Owner 03/16/2007 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
558173 John Nickerson Person Legally Responsible Official 07/20/2016 None None
642940 Amanda Bradshaw Person Legally Responsible Official 12/05/2023 None None
582061 Dave Jordan Person Legally Responsible Official 07/31/2018 None None
Total Related Parties: 3
  
  
  
  
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?
332635 WDR 5S 5A17SC00001 Active LFNONOPER R5-2007-0026 03/16/2007 None Discharger 03/16/2007 None N
407791 Enrollee - Waiver 5S None Active TH R5-2014-0144 07/13/2016 None Discharger 07/20/2016 None N
423131 401 Certification 5S 5A17CR00159 Historical CERFILLEXC None 03/12/2019 12/30/2021 Discharger 07/31/2018 None N
Total Regulatory Measures: 3
  
  
  
  
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
409488 Notice of Violation None NOV 09/27/2016 for Magoon Estates Limited LFNONOPER 09/27/2016 Historical
390361 Notice of Violation None NOV 05/21/2013 for Magoon Estates Limited LNDISP 05/21/2013 Historical
Total Enforcement Actions: 2
  
  
  
  
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: 07/16/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB