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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
28910 Mission Hills CSD Special District 1550 East Burton Mesa Boulevard Lompoc, CA 93436 None do@mhcsd.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
819550 Mission Hills WS Santa Barbara 3 Utility Structure Owner and Operator 11/19/2015 None
632051 Mission Hills La Purisima CS Santa Barbara 3 Collection_System Owner 04/07/2006 None
240951 Mission Hills La Purisima WWTP Santa Barbara 3 Wastewater Treatment Facility Owner 10/26/1992 None
Total Related Places: 3
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
642298 Angel Diosdado Person Legally Responsible Official 10/31/2023 05/16/2024 None
635337 Javier Rodriguez Person Legally Responsible Official 10/26/2022 None None
627066 Kenneth Oviedo Person Legally Responsible Official 10/01/2021 10/07/2022 None
558510 Cara Aguiar Person Data Submitter 05/28/2021 None None
539421 Jerry Gruber Person Employee 05/06/2021 09/01/2021 None
526819 Michael Riley Person Legally Responsible Official 05/10/2011 12/31/2017 None
526745 Casey Fowler Person Data Submitter 05/02/2011 03/22/2019 None
381605 Daniel Finney Person Data Submitter 06/01/2007 01/10/2012 None
300126 Daniel Finney Person Legally Responsible Official 04/07/2006 01/10/2012 None
Total Related Parties: 9
  
  
  
  
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?
430892 WDR 3 3 420114004 Active WDRMUNILRG R3-2019-0042 05/17/2019 None Discharger 05/31/2019 None N
403711 Enrollee - NPDES 3 4DW0146 Active NPDNONMUNIPRCS 2014-0194-DWQ 10/12/2015 None Discharger 11/19/2015 None N
301770 Enrollee 3 3SSO10289 Active SSOMUNISML 2022-0103-DWQ 01/03/2007 None Discharger 04/21/2006 None N
147032 WDR 3 3 420114004 Historical WDRMUNILRG 97-035 10/24/1997 05/16/2019 Discharger 10/24/1997 None Y
143649 WDR 3 3 420114004 Historical WDRMUNILRG 84-076 07/13/1984 10/23/1997 Discharger 07/13/1984 None N
142648 WDR 3 3 420114004 Historical WDRMUNILRG 78-017 04/14/1978 07/12/1984 Discharger 04/14/1978 None N
Total Regulatory Measures: 6
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
1158396 06/30/2026 CAT1 Nitrogen, Total (as N) 25-Month Rolling Median limit is 2.0 mg/L and reported value was 2.9 mg/L for Q2-2026 Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1157575 12/31/2025 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.7 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1157574 09/30/2025 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.5 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1157573 03/31/2026 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.9 mg/L. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1145161 06/30/2025 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.45 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1142298 03/31/2025 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.5 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1140118 04/01/2024 Order Conditions Nitrogen, Total (as N); limit is 2.0 mg/L and reported value of 2.2, 2.4, and 2.45 mg/L for the 25-month rolling median for quarters 2, 3, and 4 in the reporting period. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1139278 12/02/2024 CAT1 Total Kjeldahl Nitrogen (TKN) (as N) Other limit is 2.0 mg/L and reported value was 2.4 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1129883 04/01/2024 CAT1 Nitrogen, Total (as N) Other limit is 2.0 mg/L and reported value was 2.2 mg/L. Violation None Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1106417 04/11/2022 CAT1 Nitrogen, Total (as N) 30-Day Average limit is 15 mg/L and reported value was 26 mg/L. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1106416 04/01/2022 Deficient Monitoring Settleable solids samples were not collected during the first week of April 2022. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1099624 11/17/2021 Order Conditions Quarterly sampling is to be performed in October. These tests were performed on 11/17/2021. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1099623 10/08/2021 OEV pH Daily Maximum limit is 8.4 SU and reported value was 8.73 SU. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1099622 10/01/2021 OEV pH Daily Maximum limit is 8.4 SU and reported value was 8.60 SU. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
1099621 11/17/2021 CAT1 Chloride Other limit is 250 mg/L and reported value was 260 mg/L. Violation N Report Mission Hills La Purisima WWTP 430892 R3-2019-0042 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 15
*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
433625 Time Schedule Order R3-2019-0015 TSO R3-2019-0015 for Mission Hills CSD La Purisima WWTP WDRMUNILRG 07/26/2019 Active
416989 Oral Communication None Oral Com 11/06/2017 for Mission Hills CSD SSOMUNISML 11/06/2017 Historical
416042 Oral Communication None Oral Com 08/30/2017 for Mission Hills CSD WDRMUNILRG 08/30/2017 Historical
411487 Notice of Violation None NOV 12/02/2010 for Mission Hills CSD La Purisima WWTP WDRMUNILRG 12/02/2010 Historical
319420 Oral Communication None VER for Mission Hills CSD WDRMUNILRG 08/16/2006 Historical
256866 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 03/05/2003 Historical
256865 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 03/05/2003 Historical
248370 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 03/07/2002 Historical
248017 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
248016 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
248015 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
248014 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
248013 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
248012 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/26/2002 Historical
246904 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 09/25/2002 Historical
246822 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 10/29/2002 Historical
245450 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/02/2003 Historical
245449 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/02/2003 Historical
245448 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/02/2003 Historical
245406 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/02/2003 Historical
245129 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 02/20/2003 Historical
243995 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 04/11/2003 Historical
242329 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 06/30/2003 Historical
240540 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 03/28/2002 Historical
240512 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 03/28/2002 Historical
240484 Notice of Violation UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/31/2002 Historical
237949 Notice of Violation 97-035 Enforcement - 3 420114004 WDRMUNILRG 09/18/2001 Historical
227596 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 01/21/2000 Historical
226801 Oral Communication UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 09/17/1999 Historical
226294 Notice of Violation UNKNOWN Enforcement - 3 420114004 WDRMUNILRG 07/11/2001 Historical
Total Enforcement Actions: 30
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 09/25/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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