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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
512833 John Onkka 1966 Olivenhain Road Encinitas, CA 92024 858-451-7837 jonkka@olivenhain.com
  
  
  
  
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
32563 Olivenhain Municipal Water District Organization Legally Responsible Official 10/29/2009 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
131775 Olivenhain Municipal Water District WDR WDRMUNILRG 02/05/2003 Active
441722 Olivenhain Municipal Water District Enrollee - Waiver WDRMUNILRG 12/24/2020 Historical
214032 Olivenhain Municipal Water District Enrollee SSOMUNISML 03/08/2000 Active
214095 Olivenhain Municipal Water District Enrollee NPDNONMUNIPRCS 10/01/2002 Historical
214132 Olivenhain Municipal Water District 401 Certification CERFILLEXC 03/19/2003 Historical
214210 Olivenhain Municipal Water District 401 Certification CERFILLEXC 03/19/2003 Historical
214282 Olivenhain Municipal Water District 401 Certification CERFILLEXC 03/01/2004 Historical
214369 Olivenhain Municipal Water District 401 Certification CERFILLEXC 12/06/2004 Historical
300481 Olivenhain Municipal Water District Enrollee SSOMUNISML 11/21/2006 Active
368230 Olivenhain Municipal Water District 401 Certification CERFILLEXC 12/06/2004 Historical
372487 Olivenhain Municipal Water District Enrollee NPDNONMUNIPRCS None Historical
382260 Olivenhain Municipal Water District Enrollee NPDNONMUNIPRCS None Historical
401754 Olivenhain Municipal Water District Enrollee - WDR REC 08/21/2015 Active
412233 Olivenhain Municipal Water District Enrollee - NPDES NPDMUNIOTH 07/01/2016 Active
433932 Olivenhain Municipal Water District Enrollee - 401 Certification CERFILLEXC 10/08/2019 Historical
438032 Olivenhain Municipal Water District Enrollee - 401 Certification CERFILLEXC 05/14/2020 Historical
440379 Olivenhain Municipal Water District Co-Permitee SLIC 07/09/2020 Active
142719 Olivenhain Municipal Water District WDR WDRMUNILRG 06/10/1985 Historical
Total Regulatory Measures linked to Related Parties: 18
  
  
The current report was generated with data as of: 10/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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