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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
29353 Moulton Niguel Water District Special District Po Box 30203 Laguna Niguel, CA 92607-0203 949-643-2584(+) ldees@mnwd.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
631585 Moulton Niguel Water District CS Orange 9 Collection_System Owner 04/05/2006 None
827841 MNWD Emergency Pipeline Repair Orange 9 Dredge/Fill Site Owner 08/31/2016 None
828946 Oso Creek Moulton Niguel Water District 14-Inch Pipeline Repair Project Orange 9 Dredge/Fill Site Owner 10/11/2016 None
835741 San Juan Creek ETM Pipeline Removal Project Orange 9 Dredge/Fill Site Owner 06/08/2017 None
241541 Moulton Niguel WD Drinking Water System Discharges Orange 9 Utility Structure Owner 10/15/2002 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
646920 Daniel Horn Person Legally Responsible Official 10/01/2024 None None
643511 JOHN MEZAK Person Data Submitter 01/23/2024 None None
612339 Sara Boyer Person Legally Responsible Official 09/21/2020 None None
558986 Rodney Woods Person Legally Responsible Official 08/31/2016 None None
553913 Ronin Goodall Person Employee 12/09/2015 None None
552155 Marc Serna Person Legally Responsible Official 07/16/2015 04/19/2017 None
552154 Mark Herron Person Legally Responsible Official 07/16/2015 None None
542664 James Sampson Person Legally Responsible Official 08/22/2013 07/24/2024 None
542663 Doug Zytkewicz Person Legally Responsible Official 08/22/2013 01/04/2024 None
535958 Joone Lopez Person Legally Responsible Official 08/09/2012 None None
535959 Kelly Winsor Person Legally Responsible Official 08/09/2012 07/16/2015 None
532496 Adrian Tasso Person Legally Responsible Official 03/26/2012 None None
532494 Matthew Collings Person Legally Responsible Official 03/26/2012 None None
532495 Todd Novacek Person Legally Responsible Official 03/26/2012 None None
115095 Larry Dees Person Legally Responsible Official 03/23/2009 08/22/2013 None
473299 Matt Collings Person Employee 06/16/2008 None None
359389 Brad Bruington Person Legally Responsible Official 01/10/2007 12/09/2015 None
353136 John Foley Person Legally Responsible Official 11/29/2006 10/14/2013 None
81258 Robert Gumerman Person Legally Responsible Official 04/05/2006 08/09/2012 None
115095 Larry Dees Person Facility Contact 10/15/2002 08/22/2013 None
Total Related Parties: 20
  
  
  
  
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?
213957 Enrollee 9 9 000000775 Active SSOMUNILRG R9-2007-0005 05/09/1996 None Discharger 09/01/2005 None N
416821 Enrollee - NPDES 9 4DW0220 Active NPDMUNIOTH 2014-0194-DWQ 07/01/2017 None Discharger 07/01/2017 None N
347056 401 Certification 9 9 000001796 Historical CERFILLEXC None 09/15/2008 None Discharger 06/16/2008 None N
300574 Enrollee 9 9SSO10678 Active SSOMUNILRG 2022-0103-DWQ 08/15/2006 None Discharger 04/12/2006 None N
413724 401 Certification 9 None Historical CERFILLEXC R9-2017-0096 07/31/2017 11/16/2017 Discharger 06/05/2017 None N
214108 Enrollee - NPDES 9 None Historical NPDNONMUNIPRCS R9-2010-0003 10/17/2002 06/30/2017 Discharger 09/01/2005 None N
409675 Enrollee - 401 Certification 9 9 000003109 Historical CERFILLEXC RGP 63 10/11/2016 10/19/2016 Discharger 10/11/2016 None N
408551 Enrollee - 401 Certification 9 9 000003092 Historical CERFILLEXC RGP 63 08/31/2016 09/01/2016 Discharger 08/31/2016 None N
Total Regulatory Measures: 8
  
  
  
  
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.
1139213 01/10/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 589500 gallons of sewage to Violation None SSO Moulton Niguel Water District CS 300574 2022-0103-DWQ Y
1138264 12/01/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 18975 gallons of sewage to Violation None SSO Moulton Niguel Water District CS 300574 2022-0103-DWQ N
1144084 05/03/2025 Deficient Reporting Failure to submit certified and updated Sewer System Management Plan (SSMP) via Violation None Report Moulton Niguel Water District CS 300574 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: 3
*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
220140 Clean-up and Abatement Order R9-1998-0045 Enforcement - 9 000000775 WDRMUNILRG 04/07/1998 Historical
220048 Clean-up and Abatement Order R9-1998-0077 Enforcement - 9 000000775 WDRMUNILRG 07/02/1998 Historical
234255 Notice of Violation UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 03/27/2000 Historical
234217 13267 Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 03/28/2000 Historical
234284 Notice of Violation UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 03/28/2000 Historical
234179 13267 Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 03/28/2000 Historical
234429 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 05/04/2000 Historical
234993 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 08/18/2000 Historical
234550 Admin Civil Liability R9-2000-0160 Enforcement - 9 000000775 WDR 09/13/2000 Historical
234850 Notice of Violation UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 11/20/2000 Historical
234900 13267 Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 11/20/2000 Historical
235277 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 11/28/2000 Historical
235931 13267 Letter R9-2001-0169 Enforcement - 9 000000775 WDRMUNILRG 06/15/2001 Historical
235445 Notice of Violation UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 06/15/2001 Historical
235932 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 06/22/2001 Historical
236864 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 07/25/2001 Historical
242493 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 09/02/2003 Historical
252621 Staff Enforcement Letter UNKNOWN Enforcement - 9 000000775 WDRMUNILRG 09/02/2004 Historical
254774 Notice of Violation R9-2005-0053 Enforcement - 9 000000775 WDRMUNILRG 02/02/2005 Historical
305082 Staff Enforcement Letter None SEL, Order 96-04, Moulton Niguel Water District (MNWD), Apr05-Mar06 WDRMUNILRG 06/19/2006 Historical
314893 Staff Enforcement Letter UNKNOWN SEL, Order 96-04, Moulton Niguel WD, Jul-Sep 06 WDRMUNILRG 11/13/2006 Historical
372204 Staff Enforcement Letter None SEL for Moulton Niguel Water District SSOMUNILRG 12/14/2009 Historical
377601 Staff Enforcement Letter None SEL for Moulton Niguel Water District CAT I SSOs SSOMUNILRG 02/22/2011 Historical
379368 Staff Enforcement Letter None SEL for Moulton Niguel Water District SSOMUNILRG 06/03/2011 Historical
383692 Staff Enforcement Letter None SEL for Moulton Niguel Water District SSOMUNILRG 03/15/2012 Historical
386359 Staff Enforcement Letter None SEL for Moulton Niguel Water District SSOMUNILRG 07/23/2012 Historical
409225 Staff Enforcement Letter None SEL for Moulton Niguel Water District 12/17/18 SSOMUNILRG 12/17/2018 Historical
462694 Admin Civil Liability R9-2025-0137 ACL R9-2025-0137 for Moulton Niguel Water District SSOMUNILRG 10/08/2025 Historical
397932 Staff Enforcement Letter None SEL for Moulton Niguel Water District SSOMUNILRG None Historical
Total Enforcement Actions: 29
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
347056 Matt Collings 401 Certification CERFILLEXC 09/15/2008 Historical
416821 Ronin Goodall Enrollee - NPDES NPDMUNIOTH 07/01/2017 Active
Total Regulatory Measures linked to Related Parties: 2
  
  
The current report was generated with data as of: 11/14/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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