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 California Integrated Water Quality System Project (CIWQS)
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Place ID 630841
  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 630841 Delta Diablo SD CS Collection_System 2500 Pittsburg-Antioch Antioch, CA, 94509 Contra Costa

Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
648398 Person Brian Thomas Is A Data Submitter For 12/10/2024
480247 Person Amanda Roa Is A Data Submitter For 02/29/2024 11/01/2024
639526 Person Anthony Dejesus Is A Data Submitter For 05/22/2023
635110 Person Trevor Simpson Is Onsite Manager For 09/07/2022
633602 Person taylor amaro Is A Data Submitter For 06/09/2022
392348 Person Dustin Bloomfield Is Onsite Manager For 12/26/2019
572036 Person Terry Spurgeon Is Onsite Manager For 01/18/2018 02/11/2022
544521 Person Vincent De Lange Is Onsite Manager For 05/30/2017
547151 Person Dean H Eckerson Is Onsite Manager For 07/25/2014
538574 Person Mike Bakaldin Is Onsite Manager For 02/08/2013 04/13/2018
527871 Person Joaquin Gonzalez Is Onsite Manager For 10/05/2011 02/28/2024
527870 Person Steve Dominguez Is Onsite Manager For 09/30/2011 07/16/2014
480247 Person Amanda Roa Is A Data Submitter For 07/14/2011 05/24/2023
527872 Person Rob Wright Is A Data Submitter For 07/14/2011 02/11/2022
378500 Person Dennis Laniohan Is Onsite Manager For 05/15/2007 12/31/2013
104084 Person Gary Darling Is Onsite Manager For 03/29/2007 12/30/2016
138824 Person Michael Chee Case Worker 06/05/2006
12599 Organization Delta Diablo Owner Special District 04/03/2006
Total Related Parties: 18

Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
299882 Enrollee 2 SSOMUNISML 2022-0103-DWQ 2SSO10127 08/14/2006 Active N
Total Reg Measures: 1

Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1139070 11/05/2024 SSOS Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation,Other (specify below) caused 20000000 gallons of sewage to spill from Force Main,Gravity Mainline,Pump Station at Shore Acres Pump Station located at 1725 Port Chicago Highway, Bay Point to Other (specify below),Surface Water,Unpaved Surface Inspected Sewer Using CCTV to Determine Cause,Repaired Facilities or Replaced Defect,Plan Rehabilitation or Replacement of Sewer,Other (specify below). The District is engaging with a specialized engineering consultant to conduct a technical review of the forcemain failure mode, including root causes and contributing factors. A comprehensive, internal review of operational conditions is also occurring. As a result of both these reviews, the District will identify any appropriate corrective and preventive actions to effectively reduce, eliminate, and/or prevent the potential for a recurrence of the SSO event. The information from both of these efforts will be reported to the Regional Water Board as part of future Spill Report submittals. Violation A SSO
1137884 11/05/2024 SSOS Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation,Other (specify below) caused 20000000 gallons of sewage to spill from Gravity Mainline,Force Main,Pump Station at Shore Acres Pump Station located at 1725 Port Chicago Highway, Bay Point to Surface Water,Other (specify below),Unpaved Surface Inspected Sewer Using CCTV to Determine Cause,Plan Rehabilitation or Replacement of Sewer,Repaired Facilities or Replaced Defect,Other (specify below). The District is engaging with a specialized engineering consultant to conduct a technical review of the forcemain failure mode, including root causes and contributing factors. A comprehensive, internal review of operational conditions is also occurring. As a result of both these reviews, the District will identify any appropriate corrective and preventive actions to effectively reduce, eliminate, and/or prevent the potential for a recurrence of the SSO event. The information from both of these efforts will be reported to the Regional Water Board as part of future Spill Report submittals. Violation A SSO
1133178 05/15/2024 SSOS Type: Category 1 Spill; Construction Diversion Failure caused 9000 gallons of sewage to spill from Other (specify below) at 696 W Tenth St, Pittsburg, CA , 94565 to Drainage Conveyance System that discharges to surface water, Unpaved Surface Other (specify below). The contractor secured the discharge piping to the pavement with anchors, and they weighted the piping with a large concrete block. The third standby pump was locked out so it could not be called to run automatically. A containment berm was added in front of the storm catch basin so that a future spill could not enter the stormwater system. Violation A SSO
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 3 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
SSOS = Sanitary Sewer Overflow/Spill/

Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
393924 Notice of Violation 10/15/2013 Historical
362625 13267 Letter 12/01/2004 Historical
Total Enf Actions: 2

Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
Total Inspections: 0 Last Inspection: None
  
The current report was generated with data as of: 02/18/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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