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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
14384 East Bay Regional Park District, Union SD & EBDA Organization Case Manager 06/21/2011 01/06/2012 Special District
28782 Millbrae City Organization Case Manager 04/25/2006 07/30/2010 City Agency
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
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
40516 SEWER AUTHORITY MID-COASTSIDE Organization Case Manager 05/23/2007 07/30/2010 Special District
31673 North San Mateo County Sanitation District Organization Case Manager 04/24/2006 07/30/2010 Special District
39800 San Mateo City Organization Case Manager 04/23/2009 01/06/2012 City Agency
41561 Silicon Valley Clean Water Organization Case Manager 04/25/2006 01/06/2012 Special District
41591 South San Francisco City Organization Case Manager 04/23/2009 07/30/2010 Municipal
137758 San Francisco Bay Regional Water Quality Control Board Organization Employee 06/02/2006 None Waterboard
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.
1139195 12/16/2024 ATOX Acute Toxicity-Fathead Minnow-survival Instantaneous Minimum limit is 70 % survi Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1141717 02/28/2025 CAT2 Chromium (VI) Monthly Average (Mean) limit is 5.6 ug/L and reported value was 13 Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1139193 12/16/2024 CAT2 Chromium (VI) Daily Maximum limit is 16 ug/L and reported value was 40 ug/L at E Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1140523 01/31/2025 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 14 ug/L a Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1139194 12/31/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 40 ug/L a Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1138254 11/30/2024 CAT2 Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 7.6 ug/L Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y
1139645 11/25/2024 Deficient Monitoring On November 25, SCQ collected an acute toxicity sample at EFF-004, which followe Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 N
1143565 02/02/2025 Late Report Annual SMR ( MONNPDES ) report for 2024 (2992741) was due on 01-FEB-25 Violation None Report Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo 410166 R2-2016-0044 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
1148197 12/11/2024 OEV TPH as Motor Oil Daily Maximum limit is 100 ug/L and reported value was 180 ug/L Violation None Report Upper San Leandro Water Treatment Plant temporary structural dewatering 459182 R2-2017-0048 N
1148196 12/11/2024 OEV TPH as Kerosene Daily Maximum limit is 50 ug/L and reported value was 310 ug/L. Violation None Report Upper San Leandro Water Treatment Plant temporary structural dewatering 459182 R2-2017-0048 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: 11
*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: 11/10/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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