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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
320069 John Madigan 1515 Clay Street 1400 Oakland, CA 94612 510-622-2405 jmadigan@waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
137758 San Francisco Bay Regional Water Quality Control Board Organization Employee 06/02/2006 None Waterboard
41591 South San Francisco City Organization Case Manager 04/23/2009 07/30/2010 Municipal
41561 Silicon Valley Clean Water Organization Case Manager 04/25/2006 01/06/2012 Special District
40516 SEWER AUTHORITY MID-COASTSIDE Organization Case Manager 05/23/2007 07/30/2010 Special District
39800 San Mateo City Organization Case Manager 04/23/2009 01/06/2012 City Agency
39685 San Francisco Airport Commission Organization Case Manager 04/23/2009 07/30/2010 City Agency
33649 City of Pacifica Organization Case Manager 04/23/2009 01/06/2012 City Agency
31673 North San Mateo County Sanitation District Organization Case Manager 04/24/2006 07/30/2010 Special District
28782 Millbrae City Organization Case Manager 04/25/2006 07/30/2010 City Agency
14384 East Bay Regional Park District, Union SD & EBDA Organization Case Manager 06/21/2011 01/06/2012 Special District
9704 Crockett Cogeneration Organization Case Manager 08/02/2010 01/06/2012 Privately-Owned Business
6755 C&H Sugar Organization Case Manager 08/02/2010 01/06/2012 Privately-Owned Business
Total Related Parties: 12
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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.
1140523 01/06/2025 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 14 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1140469 05/27/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.38 mg/L and reported value was 0.95 mg/L at EFF-001. Violation N eSMR Benicia WWTP 435889 R2-2019-0034 N
1140063 02/02/2025 Late Report Annual SMR ( MONNPDES ) report for 2024 (2436712) was due on 01-FEB-25 Violation None Report Benicia WWTP 435889 R2-2019-0034 N
1139652 12/16/2024 ATOX Acute Toxicity-Fathead Minnow-survival Instantaneous Minimum limit is 70 % survival and reported value was 65 % survival at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139651 12/16/2024 CAT2 Chromium (VI) Daily Maximum limit is 16 ug/L and reported value was 40 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139650 12/16/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 40 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139649 10/15/2024 Deficient Monitoring The discharge observed on October 11, 2024, continued through October 15, 2024. SCQ did not implement Receiving Water Monitoring Requirements, as required by Attachment E, section IV.B, and Table E-4. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139648 10/11/2024 Order Conditions The discharge of untreated process water from Sediment Trap 3 affected water quality in Swiss Creek during RWQCB inspection was observed on October 11, 2024. The RWQCB observed sediment in the tributary from Discharge Point 004 and foam and aquatic growth downstream of the tributary that was not visible upstream. Permit receiving water limitations V.A.1 and V.A.4 prohibit discharges from causing floating materials (foams, scum), bottom deposits, and aquatic growths that affect the beneficial uses of receiving waters. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139647 10/15/2024 Deficient Monitoring The discharge observed on October 11, 2024, continued through October 15, 2024. SCQ did not implement Receiving Water Monitoring Requirements, as required by Attachment E, section IV.B, and Table E-4. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139646 10/15/2024 Deficient Monitoring The discharge observed on October 11, 2024, continued through October 15, 2024. SCQ did not implement Receiving Water Monitoring Requirements, as required by Attachment E, section IV.B, and Table E-4. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139645 11/25/2024 Deficient Monitoring On November 25, SCQ collected an acute toxicity sample at EFF-004, which followed the proper sampling technique and occurred under normal ATS operating conditions. On November 26, 2024, discharge ceased from EFF-004. On November 27, SCQ was notified by the laboratory via email, that it did not conduct the acute toxicity test due to using the wrong sample for testing. Therefore, the original sample extended beyond the 36-hour hold time and the acute toxicity test could not be completed. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139644 11/25/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 7.6 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139640 10/11/2024 Order Conditions An unauthorized discharge of untreated process water from Sediment Trap 3 at Discharge Point 004 during RWQCB inspection was observed on October 11, 2024. The untreated process water flowed to a receiving water (Swiss Creek) through a space between a black, plastic pipe (discharge pipe from a treatment system) and a concrete culvert that the discharge pipe was installed into. The discharge, which was ongoing during the inspection, violated Permit discharge prohibitions III.A and III.B and monitoring requirements in Permit Attachment E, section III.A. The RWQCB sent SCQ an Inspection Report on December 27, 2024, notifying them of the observed unauthorized discharge and a request for corrective actions. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139639 10/11/2024 Deficient Monitoring An unauthorized discharge of untreated process water from Sediment Trap 3 at Discharge Point 004 during RWQCB inspection was observed on October 11, 2024. The untreated process water flowed to a receiving water (Swiss Creek) through a space between a black, plastic pipe (discharge pipe from a treatment system) and a concrete culvert that the discharge pipe was installed into. The discharge, which was ongoing during the inspection, violated Permit discharge prohibitions III.A and III.B and monitoring requirements in Permit Attachment E, section III.A. Samples were not collected at the time of the inspection. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139638 10/15/2024 Deficient Monitoring The discharge observed on October 11, 2024, continued through October 15, 2024. SCQ did not implement Receiving Water Monitoring Requirements, as required by Attachment E, section IV.B, and Table E-4. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139195 12/16/2024 ATOX Acute Toxicity-Fathead Minnow-survival Instantaneous Minimum limit is 70 % survival and reported value was 65 % survival at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139194 12/16/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 40 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1139193 12/16/2024 CAT2 Chromium (VI) Daily Maximum limit is 16 ug/L and reported value was 40 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1138254 11/25/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 7.6 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1132706 03/31/2024 CAT2 Copper, Total Recoverable Monthly Average (Mean) limit is 12.0 ug/L and reported value was 15 ug/L at EFF-001. Violation None Report California's Great America 438083 R2-2020-0015 N
1130588 06/25/2024 Unauthorized Discharge The Discharger states that at approximately 7:14 a.m. on June 25, 2024, potable water was observed leaking at about 0.18 gallons per minute (gpm) into San Pablo Bay from a pin-sized hole in a pipe on the Marine Terminal. Potable water flow to San Pablo Bay stopped at approximately 07:40 a.m. It is estimated that 16 gallons of potable, EBMUD water flowed into San Pablo Bay. Violation N Report Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo 410166 R2-2016-0044 N
1128933 05/27/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.38 mg/L and reported value was 0.43 mg/L at EFF-001. Violation N eSMR Benicia WWTP 435889 R2-2019-0034 N
1128932 05/27/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.38 mg/L and reported value was 0.95 mg/L at EFF-001. Violation N eSMR Benicia WWTP 435889 R2-2019-0034 N
1128854 05/02/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.64 SU at E-003A. Violation N eSMR Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo 410166 R2-2016-0044 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: 24
*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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
142470 San Francisco Bay Regional Water Quality Control Board WDR LNDISP 07/31/1996 Historical
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 03/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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