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 California Integrated Water Quality System Project (CIWQS)
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Place ID 232656
  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
5S 232656 Ironhouse WWTF Wastewater Treatment Facility 450 Walnut Meadows Oakley, CA, 94561 Contra Costa

Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
21868 Organization Ironhouse Sanitary District Owner Special District 09/18/2020
547461 Person Alina Constantinescu Is A Data Submitter For 05/26/2016
549031 Person Chris Christean Is Onsite Manager For 11/14/2014
549032 Person Mary Ellen Marquis Is A Data Submitter For 11/04/2014 05/26/2016
89908 Person Tom Williams Contact 02/01/2013 05/04/2015
537469 Person Joseph Mueller Is Onsite Manager For 11/20/2012 11/05/2014
537151 Person Marc Haefke Is Onsite Manager For 10/12/2010 05/04/2015
524532 Person Jennifer Skrel Is A Data Submitter For 10/12/2010 05/26/2016
21868 Organization Ironhouse Sanitary District Owner and Operator Special District 09/13/1996
Total Related Parties: 9

Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
457472 NPDES Permit 5S NPDMUNILRG R5-2024-0038 5B07NP00013 08/01/2024 07/31/2029 Active N
440482 Co-Permitee SB SLIC 2020-0015-DWQ 5B07NP00013 07/09/2020 Active N
428157 NPDES Permit 5S NPDMUNILRG R5-2018-0090 5B07NP00013 02/01/2019 01/31/2024 Historical N
400987 Enrollee - WDR 5S REC 2016-0068-DDW 5B07NC00031 06/19/2015 06/18/2020 Active N
394298 NPDES Permit 5S NPDMUNILRG R5-2013-0157 5B07NP00013 01/25/2014 01/01/2019 Historical Y
389086 WDR 5S WDRMUNILRG R5-2013-0010 5B070105005 02/01/2013 02/01/2023 Active Y
345347 NPDES Permit 5S NPDMUNILRG R5-2008-0057 5B07NP00013 06/14/2008 04/01/2013 Historical N
148458 WDR 5S WDRMUNILRG R5-2001-0237 5B070105005 09/07/2001 09/07/2011 Historical N
146353 WDR 5S WDR 98-002 5B070105005 01/23/1998 01/21/2008 Historical N
145914 WDR 5S WDR 95-265 5B070105005 12/08/1995 12/05/2005 Historical N
139518 WDR 5S WDR 81-029 5B070105005 02/27/1981 02/25/1991 Historical N
Total Reg Measures: 11

Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1115014 02/28/2023 Deficient Reporting Acute Toxicity Sampling was collected by Ironhouse Staff and relinquished to the FGL Lab Courier on February 7, 2023 at 1350 hours. Subsequently the sample was relinquished several more times prior to being received by ABC Labs on February 7, 2023 at 1700 hours. Apparently a janitor accepted delivery of the sample after normal business hours, thus preventing the analysis from being completed within a normal hold time. Ironhouse staff were notified of the error on March 14, 2023. Therefore, resampling could not be completed within the required monitoring period and no results were reported. The contract laboratories are aware of the error. A letter from the lab is attached. Violation U eSMR
1113944 01/31/2023 OEV Electrical Conductivity @ 25 Deg. C Monthly Average (Mean) limit is 1505 umhos/cm and reported value was 1511.67 umhos/cm at EFF-001. Reduce Collections System I&I on Bethel Island via a grout repair project. Engineering design is complete. Construction project should be complete in 2023. Violation B eSMR
1099270 12/31/2021 Order Conditions Facility Flow Meters were not calibrated in 2021. Flow meters were Calibrated on January 10, 2022. Violation U eSMR
1070165 12/17/2019 DMON The Influent BOD Sample was collected and custody taken by a contract Laboratory, but the contract Laboratory mislabeled the bottle and did not catch the mistake in time to analyze the sample (out of hold time) nor allow the District staff to re-sample within the week. The Laboratory is implementing a new labeling system as described in the attached letter from FGL Laboratories. Violation U eSMR
1072468 12/05/2019 Order Conditions The daily minimum hourly average UV dose of 80 mJ/cm2 shall meet the minimum specifications to provide virus inactivation (WDRs Section VI.C.4.b.i). On the 5 December 2019 the minimum UV Dose was reported below 80 mJ/cm2. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 5 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 Deficient Reporting = Deficient Reporting
Order Conditions = Order Conditions OEV = Other Effluent Violation

Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
453067 Notice of Violation null 06/15/2023 Historical
434896 Notice of Violation null 10/15/2019 Historical
413082 Notice of Violation 05/03/2017 Historical
407239 Notice of Violation 06/24/2016 Historical
402702 Notice of Violation 08/26/2015 Historical
390606 Notice of Violation 06/05/2013 Historical
390040 Admin Civil Liability R5-2013-0533 04/26/2013 Historical
389145 Notice of Violation 02/08/2013 Historical
388667 Notice of Violation 12/21/2012 Historical
385634 Notice of Violation 06/21/2012 Historical
385183 Notice of Violation 05/10/2012 Historical
384345 Notice of Violation 03/23/2012 Historical
383583 Notice of Violation 03/02/2012 Historical
382869 Notice of Violation 01/18/2012 Historical
381596 Notice of Violation 09/30/2011 Historical
375638 Notice of Violation 09/01/2010 Historical
371060 Notice of Violation 09/08/2009 Historical
369892 Oral Communication 07/10/2009 Historical
355415 Notice of Violation null 11/14/2008 Historical
342668 Notice of Violation null 03/18/2008 Historical
246023 Notice of Violation 01/28/2003 Historical
242754 Notice of Violation 05/23/2002 Historical
240338 Notice of Violation 01/30/2002 Historical
231273 Notice of Violation 08/09/2000 Historical
232341 Notice of Violation 12/16/1999 Historical
232342 Admin Civil Liability R5-1999-0508 12/16/1999 Historical
Total Enf Actions: 26

Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
53985327 B Type compliance inspection Mohammad Farhad 12/05/2023 N 0 [Attachments]
54024853 Prerequirement inspection Jesse Milliken-Callan 11/16/2023 N 0 Download
46321175 B Type compliance inspection Mohammad Farhad 10/26/2021 N 0 Download
43931138 B Type compliance inspection Guy Childs 04/28/2021 Y 0 Download
38597188 B Type compliance inspection Mohammad Farhad 12/11/2019 N 0 Download
37362107 Pretreatment compliance Chuck Durham 04/25/2019 N 0 N/A
34124044 B Type compliance inspection Mohammad Farhad 09/05/2018 N 0 [Attachments]
28211488 B Type compliance inspection Guy Childs 04/05/2017 N 2 Download
27241550 B Type compliance inspection Mohammad Farhad 01/04/2017 N 0 N/A
19980918 B Type compliance inspection Mohammad Farhad 03/12/2015 N 0 [Attachments]
12429300 B Type compliance inspection Max Kuker 04/25/2013 N 1 N/A
8551499 B Type compliance inspection Mohammad Farhad 05/04/2012 N 1 [Attachments]
7389781 B Type compliance inspection Guy Childs 02/09/2012 Y 2 [Attachments]
321522 B Type compliance inspection Anne L. Olson 11/15/2001 Y 0 N/A
321520 Complaint inspection Anne L. Olson 02/01/2001 Y 0 N/A
321523 B Type compliance inspection Anne L. Olson 11/12/1999 Y 0 N/A
321521 B Type compliance inspection Alex MacDonald 03/02/1994 Y 0 N/A
Total Inspections: 17 Last Inspection: 12/05/2023
  
The current report was generated with data as of: 07/26/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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