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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
642705 Melisa Guillen 151 Mezzetta Court American Canyon, CA 94503 707-647-4540 mguillen@cityofamericancanyon.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
3134 American Canyon City PWD Organization Data Submitter 11/15/2023 None City Agency
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.
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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
300325 American Canyon City PWD Enrollee SSOMUNISML 04/11/2006 Active
445251 American Canyon City PWD Enrollee - WRR REC 04/08/2020 Active
349009 American Canyon City PWD Enrollee - WRR REC 07/05/2005 Historical
304952 American Canyon City PWD NPDES Permit NPDMUNILRG 07/01/2006 Historical
146061 American Canyon City PWD NPDES Permit NPDMUNILRG 01/19/2000 Historical
389069 American Canyon City PWD Co-Permitee NPDMUNILRG 01/01/2013 Active
430607 American Canyon City PWD Co-Permitee NPDMUNILRG 07/01/2019 Active
412756 American Canyon City PWD NPDES Permit NPDMUNILRG 06/01/2017 Historical
448119 American Canyon City PWD NPDES Permit NPDMUNILRG 08/01/2022 Active
379930 American Canyon City PWD NPDES Permit NPDMUNILRG 09/01/2011 Historical
378606 American Canyon City PWD Co-Permitee NPDMUNILRG 04/01/2011 Historical
360090 American Canyon City PWD Co-Permitee NPDMUNILRG 03/01/2008 Historical
147538 American Canyon City PWD NPDES Permit MNSTW1 01/19/2000 Historical
437425 American Canyon City PWD 401 Certification CERFILLEXC 03/15/2021 Historical
402823 American Canyon City PWD Enrollee - 401 Certification CERFILLEXC 09/21/2015 Historical
437423 American Canyon City PWD Enrollee - 401 Certification CERFILLEXC 05/12/2021 Active
416660 American Canyon City PWD Enrollee - 401 Certification CERFILLEXC 10/16/2017 Active
416584 American Canyon City PWD Enrollee - 401 Certification CERFILLEXC 10/16/2017 Historical
171616 American Canyon City PWD 401 Certification CERFILLEXC None Historical
Total Regulatory Measures linked to Related Parties: 19
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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