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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
37430 Rio Dell City Municipal 675 Wildwood Avenue Rio Dell, CA 95562 707-764-5754 wastewater@riodellcity.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
252750 Rio Dell City WWTF Humboldt 1 Wastewater Treatment Facility Operator 01/25/1999 08/12/2008
839543 Rio Dell City WS Humboldt 1 Utility Structure Owner and Operator 09/01/2017 None
796109 Rio Dell Infiltration Gallery Emergency Grading Project Humboldt 1 Dredge/Fill Site Owner 06/25/2013 None
252751 Rio Dell Percolation Ponds Humboldt 1 Dredge/Fill Site Owner 03/22/2004 None
892166 Rio Dell Water System Improvement Project Humboldt 1 Dredge/Fill Site Owner 01/18/2024 None
824028 Rio Dell City Metropolitan Wells Site Humboldt 1 Domestic Site NEC Owner 04/22/2016 None
630463 Rio Dell City CS Humboldt 1 Collection_System Owner 03/30/2006 None
767124 Rio Dell Effluent Percolation Pond Seasonal Construction and Demolition Humboldt 1 Dredge/Fill Site Owner and Operator 06/03/2011 None
891634 Rio Dell - Eel River Trail Project Humboldt 1 Dredge/Fill Site Owner 12/22/2023 None
252750 Rio Dell City WWTF Humboldt 1 Wastewater Treatment Facility Owner and Operator 08/12/2008 None
252752 Rio Dell Water Intake System Humboldt 1 Dredge/Fill Site Owner 07/06/2004 None
Total Related Places: 11
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
538111 Douglas Culbert Person Legally Responsible Official 07/12/2016 06/05/2019 None
642896 Sunshine Kelly Person Legally Responsible Official 12/12/2023 05/01/2025 None
555918 Kyle Knopp Person Legally Responsible Official 04/22/2016 None None
515958 Rick Chicora Person Legally Responsible Official 09/18/2001 04/03/2018 None
593767 Derek Taylor Person Legally Responsible Official 01/16/2019 None None
581941 Ethan Purvis Person Legally Responsible Official 08/06/2018 03/01/2019 None
650668 Marshall Moore Person Legally Responsible Official 10/27/2025 None None
303068 Randy Jensen Person Legally Responsible Official 03/07/2006 None None
108553 Jim Hale Person Legally Responsible Official 01/25/1999 None None
556548 Cameron Yaple Person Legally Responsible Official 05/25/2016 07/17/2017 None
78071 Neil Worthen Person Legally Responsible Official 01/25/1999 None None
476048 Nancy Flemming Person Facility Contact 06/27/2008 None None
541387 James Stretch Person Employee 06/25/2013 None None
Total Related Parties: 13
  
  
  
  
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?
459152 Letter 1 1B83134OHUM Historical NPDMUNIOTH R1-2023-0022 04/11/2024 05/06/2024 Discharger 11/14/2024 None N
455557 Enrollee - WDR 1 1B24003WNHU Active CERFILLEXC 2004-0004-DWQ 02/07/2024 None Discharger 01/18/2024 None N
455375 Enrollee - WDR 1 1B23183WNHU Active CERFILLEXC 2004-0004-DWQ 02/20/2024 None Discharger 12/22/2023 None N
416056 Enrollee - NPDES 1 4DW0025 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 09/01/2017 None N
405835 Enrollee - WDR 1 1B16369RHUM Active WDRMUNIENROTH R1-2022-0031 01/24/2018 None Discharger 04/22/2016 None N
391608 Enrollee - 401 Certification 1 1B13076WNHU Historical CERDREDGE 2003-0017-DWQ 08/28/2013 08/28/2018 Discharger 06/25/2013 None N
379497 401 Certification 1 1B11083WNHU Historical CERFILLEXC None 08/10/2011 08/08/2016 Discharger 06/03/2011 None N
300093 Enrollee - WDR 1 1SSO10058 Active SSOMUNISML 2022-0103-DWQ 11/02/2006 None Discharger 04/10/2006 None N
173454 401 Certification 1 1B04030WNHU Historical CERFILLEXC None 04/30/2004 04/30/2009 Discharger 06/17/2005 None N
173964 401 Certification 1 1B04085WNHU Historical CERFILLEXC None 04/11/2005 04/11/2010 Discharger 06/17/2005 None N
132280 WDR 1 1B03123RHUM Active WDRMUNIENROTH R1-2003-0095 09/24/2003 None Discharger 09/24/2003 None N
260630 Letter 1 1B83134OHUM Historical NPDESWW 001 04/27/2001 04/28/2001 Discharger 04/27/2001 None N
454754 NPDES Permit 1 1B83134OHUM Active NPDMUNIOTH R1-2023-0022 12/01/2023 None Discharger 02/24/2000 None N
147225 NPDES Permit 1 1B83134OHUM Historical NPDMUNILRG R1-2000-0015 02/24/2000 05/17/2006 Discharger 02/24/2000 None N
316390 NPDES Permit 1 1B83134OHUM Historical NPDMUNIOTH R1-2006-0021 05/17/2006 11/30/2011 Discharger 02/24/2000 None Y
376936 NPDES Permit 1 1B83134OHUM Historical NPDMUNIOTH R1-2011-0054 12/01/2011 10/31/2017 Discharger 02/24/2000 None Y
406955 NPDES Permit 1 1B83134OHUM Historical NPDMUNIOTH R1-2017-0007 11/01/2017 11/30/2023 Discharger 02/24/2000 None N
139884 NPDES Permit 1 1B83134OHUM Historical NPDMUNILRG 98-08802 08/26/1998 05/15/2003 Discharger 08/26/1998 None N
138327 NPDES Permit 1 1B83134OHUM Historical NPDMUNILRG 94-027 06/23/1994 08/26/1998 Discharger 06/23/1994 None N
137830 NPDES Permit 1 1B83134OHUM Historical NPDMUNILRG 88-124 09/28/1988 06/23/1994 Discharger 09/28/1988 None N
137443 NPDES Permit 1 1B83134OHUM Historical NPDMUNILRG 83-134 11/29/1983 09/28/1988 Discharger 11/29/1983 None N
Total Regulatory Measures: 21
  
  
  
  
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.
1149068 09/09/2025 Deficient Reporting missing BOD lab results *** Dismissed:Laboratory error. Violation N eSMR Rio Dell City WWTF 454754 R1-2023-0022 N
1147213 09/02/2025 Late Report Once Only OneTime ( TECHRPT ) (Disaster Preparedness Assessment Report and Actio Violation None Report Rio Dell City WWTF 454754 R1-2023-0022 N
1139787 02/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1140037 02/13/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150220 12/25/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150216 12/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150312 01/03/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1149638 11/17/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150249 12/25/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150291 12/26/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
1150062 12/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO Rio Dell City CS 300093 2022-0103-DWQ N
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: 11
*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
416829 Time Schedule Order R1-2017-0045 TSO R1-2017-0045 for Rio Dell City NPDMUNIOTH 11/01/2017 Historical
453956 Time Schedule Order R1-2023-0031 TSO R1-2023-0031 for Rio Dell City WWTF NPDMUNIOTH 05/23/2023 Active
241882 Staff Enforcement Letter None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 06/03/2002 Historical
239587 Staff Enforcement Letter None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 09/18/2001 Historical
241881 Staff Enforcement Letter None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 03/29/2002 Historical
239588 Oral Communication None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 09/18/2001 Historical
226617 Oral Communication None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 09/11/2000 Historical
236984 Oral Communication None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 08/08/2001 Historical
226621 Oral Communication None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 09/25/2000 Historical
456680 Notice of Violation None NOV 04/15/2024 for Rio Dell City SSOMUNISML 04/15/2024 Active
348241 Expedited Payment Letter R1-2008-0085 NOV R1-2008-0085 for RIO DELL, CITY OF NPDMUNIOTH 06/27/2008 Historical
243712 Cease and Desist Order R1-2003-0046 Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 05/15/2003 Historical
321298 Cease and Desist Order R1-2005-0034 Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 06/21/2005 Historical
452870 Admin Civil Liability R1-2023-0025 ACL R1-2023-0025 for Rio Dell City NPDMUNIOTH 05/15/2023 Historical
417128 Admin Civil Liability R1-2016-0050 ACL R1-2016-0050 for Rio Dell City NPDMUNIOTH 10/31/2016 Historical
329979 Admin Civil Liability R1-2007-0042 ACLO R1-2007-0042 for Rio Dell 1B83134OHUM NPDMUNIOTH 07/25/2007 Historical
450381 Admin Civil Liability R1-2022-0038 ACL R1-2022-0038 for Rio Dell City NPDMUNIOTH 10/28/2022 Historical
219306 Admin Civil Liability 87-045 Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 04/30/1987 Historical
385548 Admin Civil Liability R1-2013-0036 ACL R1-2013-0036 for Rio Dell City NPDMUNIOTH 08/13/2013 Historical
245355 13267 Letter None Enforcement - 1B83134OHUM Rio Dell City WWTF NPDMUNILRG 02/21/2003 Historical
Total Enforcement Actions: 20
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
391608 James Stretch Enrollee - 401 Certification CERDREDGE 08/28/2013 Historical
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 01/09/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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