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Place ID 259166 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
8 259166 IEUA Regional Plant No. 2 Wastewater Treatment Facility Chino, CA, San Bernardino
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
579900 Person Christiana Daisy Is Onsite Manager For 01/06/2020
584685 Person Sarah Recinto Pending-is a data submitter for 04/30/2019
147335 Organization Inland Empire Utilities Agency Owner and Operator Special District 04/12/2006
285855 Person Patrick Sheilds Contact 06/17/2005 07/01/2012
Total Related Parties: 4
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
448253 NPDES Permit 8 NPDMUNILRG R8-2022-0041 8 362918001 08/01/2022 09/30/2027 Active N
394393 NPDES Permit 8 NPDMUNILRG R8-2015-0036 8 362918001 11/01/2015 10/31/2020 Historical N
148763 NPDES Permit 8 NPDMUNILRG 01-002 8 360104001 01/19/2001 03/30/2004 Historical N
147687 NPDES Permit 8 NPDMUNILRG 95-048 8 360104001 07/07/1995 07/01/2000 Historical N
140280 NPDES Permit 8 NPDMUNILRG 92-020 8 360104001 05/08/1992 05/01/1997 Historical Y
139147 NPDES Permit 8 NPDMUNILRG 90-012 8 360104001 02/09/1990 02/01/1995 Historical N
138402 NPDES Permit 8 NPDMUNILRG 85-001 8 360104001 01/11/1985 02/09/1990 Historical Y
Total Reg Measures: 7
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1115441 04/02/2023 LREP Annual SMR ( SUMRPT ) report for 2022 (2553933) was due on 01-APR-23 Violation B Report
1115500 04/02/2023 LREP Annual SMR ( SUMRPT ) report for 2022 (2711194) was due on 01-APR-23 Violation B Report
1109293 10/01/2022 LREP Annual SMR ( PRETRPT ) report for 2021 (2416108) was due on 30-SEP-22 Violation B Report
1103432 08/31/2021 DMON Toxicity data was not reported for 003-A for August 2021. Discharger used NODI P (for lab error) in DMRs triggering a violation. No data reported in eSMR or uploaded in attachments to verify/validate. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 4 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
DMON = Deficient Monitoring LREP = Late Report
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
238947 Admin Civil Liability R8-2001-0113 11/08/2001 Historical
242271 Cease and Desist Order R8-2001-0005 01/19/2001 Historical
223196 Cease and Desist Order 95-057 07/07/1995 Historical
223200 Cease and Desist Order 94-07401 12/08/1994 Historical
223201 Cease and Desist Order 94-07501 12/08/1994 Historical
223295 Cease and Desist Order 94-074 12/08/1994 Historical
223296 Clean-up and Abatement Order 94-060 09/02/1994 Historical
223502 Time Schedule Order 93-024 03/19/1993 Historical
223506 Clean-up and Abatement Order 92-029 05/08/1992 Historical
224996 Cease and Desist Order 88-12402 10/14/1988 Historical
Total Enf Actions: 10
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
60383802 B Type compliance inspection Kayla Kawamura 05/29/2025 N 0 N/A
54652404 B Type compliance inspection Adaoha Ollivierre (Multiple) 08/23/2023 N 0 N/A
54653047 B Type compliance inspection Adaoha Ollivierre (Multiple) 09/06/2022 N 0 Download
48664037 B Type compliance inspection Najah Amin 03/16/2022 N 0 Download
24743765 B Type compliance inspection Julio Lara 06/01/2016 N 0 N/A
334017 A Type compliance inspection Julio Lara 02/03/2004 Y 0 N/A
330219 A Type compliance inspection Julio Lara 05/06/2003 Y 0 N/A
326916 B Type compliance inspection Julio Lara 11/22/2002 Y 0 N/A
280812 A Type compliance inspection Julio Lara 06/12/2002 Y 0 N/A
280811 B Type compliance inspection Julio Lara 05/03/2002 Y 0 N/A
280820 B Type compliance inspection Julio Lara 06/06/2001 Y 0 N/A
280845 A Type compliance inspection Julio Lara 09/28/2000 Y 0 N/A
280813 A Type compliance inspection Julio Lara 05/11/2000 Y 0 N/A
280822 A Type compliance inspection Steve Mayville 06/02/1999 Y 0 N/A
280816 B Type compliance inspection Steve Mayville 01/13/1999 Y 0 N/A
280821 A Type compliance inspection Steve Mayville 05/26/1998 Y 0 N/A
280819 B Type compliance inspection Steve Mayville 12/21/1997 Y 0 N/A
280842 B Type compliance inspection Steve Mayville 03/20/1997 Y 0 N/A
280787 A Type compliance inspection Tom Mbeke-Ekanem 05/25/1995 Y 0 N/A
280814 B Type compliance inspection Ken Theisen 01/05/1995 Y 0 N/A
280846 B Type compliance inspection Ken Theisen 10/31/1994 Y 0 N/A
280788 B Type compliance inspection Ken Theisen 03/28/1994 Y 0 N/A
280815 Follow-up inspection (enforcement) Ken Theisen 12/01/1993 Y 0 N/A
280843 A Type compliance inspection Tom Mbeke-Ekanem 06/03/1993 Y 0 N/A
280817 Follow-up inspection (noncompliance) Pamela Creedon 02/18/1992 Y 0 N/A
280818 A Type compliance inspection Pamela Creedon 01/17/1992 Y 0 N/A
280841 B Type compliance inspection Joanne Lee 02/05/1991 Y 0 N/A
280792 B Type compliance inspection Joanne Lee 12/12/1990 Y 0 N/A
280844 A Type compliance inspection Hani Zarifa 11/30/1989 Y 0 N/A
280791 B Type compliance inspection Hani Zarifa 07/18/1989 Y 0 N/A
280790 A Type compliance inspection Hani Zarifa 03/13/1989 Y 0 N/A
280789 A Type compliance inspection Hani Zarifa 11/14/1988 Y 0 N/A
280823 B Type compliance inspection Hani Zarifa 07/21/1988 Y 0 N/A
280809 Miscellaneous inspection Hani Zarifa 05/25/1988 Y 0 N/A
280808 A Type compliance inspection Hani Zarifa 04/05/1988 Y 0 N/A
280810 A Type compliance inspection David Barr 11/18/1987 Y 0 N/A
280807 B Type compliance inspection David Barr 08/07/1987 Y 0 N/A
280825 A Type compliance inspection David Barr 06/10/1987 Y 0 N/A
280824 B Type compliance inspection David Barr 03/26/1987 Y 0 N/A
Total Inspections: 39 Last Inspection: 05/29/2025
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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