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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
500281 MHC NAC LP Privately-Owned Business 2 North Riverside Plaza 800 Chicago, IL 60606 312-279-1688(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
259218 Wilderness Lakes WWTP Riverside 8 Wastewater Treatment Facility Owner and Operator 12/21/2009 None
259219 Thousand Trails RV Park - Idyllwild Riverside 8 Wastewater Treatment Facility Owner and Operator 02/25/2009 None
243821 Snowflower RV Resort Placer 5S Campground Owner and Operator 06/12/2009 06/12/2009
274498 Yosemite Lakes Campground Tuolumne 5F Wastewater Treatment Facility Owner 06/12/2009 None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
522588 MHC NAC, LP, Russian River Park Organization Member Of 02/06/2023 None Privately-Owned Business
533575 Bobbi Hoff Person Employee 05/03/2012 None None
502847 Laura Choi Person Employee 03/23/2009 None None
501777 MHC TT, LP (R9) Organization Belong To (Passive) 03/13/2009 None Privately-Owned Business
Total Related Parties: 4
  
  
  
  
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?
147695 WDR 5S 5A311049001 Active WDRMUNIOTH 5-00-030 01/28/2000 None Discharger 06/12/2009 None Y
147703 WDR 5F 5C551018001 Active WDRMUNIOTH 5-00-054 03/17/2000 None Discharger 06/12/2009 None Y
144349 WDR 8 8 332125001 Active WDRMUNIOTH 98-085 08/28/1998 None Discharger 02/23/2009 None N
372320 WDR 8 8 332199001 Active WDRMUNILRG R8-2009-0046 12/10/2009 None Discharger 12/21/2009 None N
Total Regulatory Measures: 4
  
  
  
  
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
441629 Notice of Violation None NOV 10/30/2020 for MHC NAC LP WDRMUNIOTH 10/30/2020 Active
443510 Notice of Violation None NOV 10/30/2020 for MHC NAC LP WDRMUNIOTH 10/30/2020 Historical
402412 13267 Letter None 13267 Letter 08/05/2015 for MHC NAC Inc WDRMUNIOTH 08/05/2015 Historical
383806 Oral Communication None Oral Com 02/07/2012 for MHC NAC Inc WDR 02/07/2012 Historical
383807 Oral Communication None Oral Com 02/07/2012 for MHC NAC Inc WDR 02/07/2012 Historical
Total Enforcement Actions: 5
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
144349 Bobbi Hoff WDR WDRMUNIOTH 08/28/1998 Active
374158 MHC NAC, LP, Russian River Park Individual Monitoring Requirem WDRMUNIOTH 05/04/2010 Active
374156 MHC NAC, LP, Russian River Park Enrollee - WDR WDRMUNIENROTH 05/04/2010 Active
142623 MHC TT, LP (R9) WDR WDRMUNIOTH 01/23/1984 Active
143104 MHC TT, LP (R9) WDR WDRMUNIOTH 02/10/1994 Historical
426860 MHC TT, LP (R9) Enrollee - WDR WDRMUNIOTH 05/08/2019 Active
Total Regulatory Measures linked to Related Parties: 6
  
  
The current report was generated with data as of: 11/18/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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