Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
345854 Cemex Construction Materials Pacific, LLC Privately-Owned Business 2365 Iron Point Road 120 Folsom, CA 95630 916-841-2913 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
901464 Lake B Long-Term Bank Stabilization Project Alameda 2 Dredge/Fill Site Owner 06/02/2025 None
899634 Lake A Arroyo Del Valle Bank Restoration Project Alameda 2 Dredge/Fill Site Owner 02/11/2025 None
896092 Pond Y Repair Alameda 2 Dredge/Fill Site Owner 08/19/2024 None
894299 Shadow Cliffs Gully Stabilization Project Alameda 2 Dredge/Fill Site Owner 04/04/2024 None
890574 Eliot Lake A Riprap Drop Structure Emergency Work Alameda 2 Dredge/Fill Site Owner 09/28/2023 None
887173 Clayton Quarry South Overburden Fill Project Contra Costa 2 Dredge/Fill Site Owner 03/20/2023 None
885683 Eliot Facility Emergency Bank Stabilization Project Alameda 2 Dredge/Fill Site Owner 01/25/2023 None
858276 Eliot Facility Arroyo del Valle Realignment Project Alameda 2 Dredge/Fill Site Owner 05/14/2019 None
849791 Port of Redwood City Wharves 1 and 2 Redevelopment Project San Mateo 2 Dredge/Fill Site Owner 08/03/2018 None
845886 Cache Creek Bank Stabilization Site G Poject Yolo 5S Dredge/Fill Site Owner 03/23/2018 None
838913 Oakland Wharf Removal Alameda 2 Dredge/Fill Site Owner 08/16/2017 None
834351 CEMEX Eliot Facility Emergency Bank Stabilization along Arroyo del Valle Alameda 2 Dredge/Fill Site Owner 04/07/2017 None
738280 Patterson Sand & Gravel Placer 5S Sand and Gravel Mining Operator 02/05/2009 04/21/2021
738280 Patterson Sand & Gravel Placer 5S Sand and Gravel Mining Owner 01/26/2006 04/21/2021
236848 CEMEX Lemon Cove Plant No 133 Tulare 5F Sand and Gravel Mining Owner 04/24/2009 None
234838 CEMEX Kerlinger Plant San Joaquin 5S Concrete Manufacturing Owner and Operator 01/26/2006 None
225465 CEMEX Friant Plant Fresno 5F Sand and Gravel Mining Owner 04/24/2009 None
210216 Granite Const. Bradshaw Plant Sacramento 5S Sand and Gravel Mining Owner and Operator 01/24/2006 None
Total Related Places: 18
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
649201 David Beck Person Legally Responsible Official 02/11/2025 None None
641878 John Ross Person Legally Responsible Official 09/28/2023 None None
637010 Robert Grace Person Legally Responsible Official 01/25/2023 None None
596783 Alan Maio Person Legally Responsible Official 04/16/2019 None None
582267 Alejandro Robles Person Legally Responsible Official 08/03/2018 None None
563367 Deborah Haldeman Person Legally Responsible Official 04/07/2017 None None
524363 Robert Aldenhuysen Person Legally Responsible Official 07/29/2010 None None
346001 Granite Construction & Cemex Construction Organization In Partnership With (Passive) 01/26/2006 None Privately-Owned Business
58292 Christine Jones Person Legally Responsible Official 08/19/2024 None None
Total Related Parties: 9
  
  
  
  
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?
461220 401 Certification 2 2 CW461220 Active CERFILLEXC None 06/23/2025 None Discharger 06/02/2025 None N
458109 401 Certification 2 2 CW458109 Active CERFILLEXC None 12/20/2024 None Discharger 08/19/2024 None N
456460 Enrollee - WDR 2 2 CW456460 Active CERFILLEXC 2004-0004-DWQ 12/12/2024 None Discharger 04/04/2024 None N
454535 Enrollee - 401 Certification 2 2 CW454535 Active CERFILLEXC 2019-0044-EXEC 10/09/2023 None Discharger 09/28/2023 None N
450891 Enrollee - 401 Certification 2 2 CW450891 Active CERFILLEXC 2019-0044-EXEC 02/01/2023 None Discharger 01/25/2023 None N
423255 401 Certification 2 2 CW423255 Active CERFILLEXC None 05/29/2019 None Discharger 08/03/2018 None N
422130 Enrollee - NPDES 5S 5A31NP00055 Active WDRMINING R5-2022-0006-02 07/02/2018 None Discharger 06/20/2018 None Y
420295 401 Certification 5S 5A57CR00172 Historical CERFILLEXC None 08/17/2018 10/12/2018 Discharger 03/23/2018 None N
375631 WDR 5S 5B392072001 Active LFNONOPER R5-2010-0085 07/29/2010 None Discharger 01/26/2006 None N
144387 WDR 5F 5C102013001 Active WDRINDIVLRG 90-083 03/23/1990 None Discharger 05/12/2009 None Y
143491 WDR 5F 5D542021001 Active WDRMINING 74-151 01/25/1974 None Discharger 05/12/2009 None Y
140939 WDR 5S 5A312040001 Active WDRMINING 87-106 06/26/1987 None Discharger 02/05/2009 04/21/2021 Y
140939 WDR 5S 5A312040001 Active WDRMINING 87-106 06/26/1987 None Discharger 01/26/2006 02/04/2009 Y
140672 WDR 5S 5B392072001 Historical LNDISP 89-131 08/11/1989 07/28/2010 Discharger 01/26/2006 None N
131436 WDR 5S 5B34NC00005 Active WDRMINING R5-2002-0074 04/26/2002 None Discharger 02/05/2009 None Y
Total Regulatory Measures: 15
  
  
  
  
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.
1146703 01/16/2025 Late Report 4th Quarter 2024: Per the MRP, monitoring results shall be submitted quarterly by the 15th day of the month following each calendar quarter. The 4th quarter 2024 SMR was submitted late by 64 days. Violation None Report CEMEX Friant Plant 144387 90-083 N
1146693 01/16/2025 Deficient Reporting 4th Quarter 2024 SMR: The 4th quarter 2024 SMR did not have a signature. However, all have been corrected by the Discharger. Ensure all future self-monitoring reports (SMRs) comply with the signatory requirements of Standard Provision B.3. Violation None Report CEMEX Friant Plant 144387 90-083 N
1146685 01/16/2025 Deficient Reporting 4th Quarter 2024 SMR: The measurements for freeboard are unclear for the 4th quarter 2024 SMR. The unit for freeboard is missing. Per the MRP, the data shall be summarized in a manner that clearly illustrates whether the discharge complies with the waste discharge requirements Violation None Report CEMEX Friant Plant 144387 90-083 N
1146677 03/19/2025 Order Conditions The discharge of sediment to surface waters is prohibited. Violation of Order section A.1. Violation None Inspection CEMEX Friant Plant 144387 90-083 Y
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: 4
*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
462533 Notice of Violation None NOV 09/12/2025 for Cemex Construction Materials Pacific, LLC WDRINDIVLRG 09/12/2025 Active
408777 Staff Enforcement Letter None SEL 09/01/2016 for Cemex Construction Materials WDRMINING 09/01/2016 Historical
407022 Notice of Violation None NOV 06/21/2016 for Cemex Construction Materials LFNONOPER 06/21/2016 Historical
397651 Notice of Violation None NOV 08/08/2014 for Cemex Construction Materials WDRMINING 08/08/2014 Historical
388825 Notice of Violation None NOV 01/22/2013 for CEMEX, Friant Plant WDRINDIVLRG 01/22/2013 Historical
326038 Oral Communication None Verbal 4/2/2007 for Hat Creek Construction WDR 04/02/2007 Historical
326036 Oral Communication None Verbal 3/20/2007 for Hat Creek Construction WDR 03/02/2007 Historical
315515 Oral Communication None Verbal 11/27/2001 for Hat Creek Construction WDR 11/21/2006 Historical
315502 Oral Communication None Verbal 11/27/2006 for Hat Creek Construction WDR 11/27/2006 Historical
246569 Oral Communication None Verbal 11/15/2002 for Hat Creek Construction WDR 11/15/2002 Historical
245119 Oral Communication None Verbal 2/19/2003 for Hat Creek Construction WDR 02/19/2003 Historical
243765 Oral Communication None Verbal 6/2/2003 for Hat Creek Construction WDR 06/02/2003 Historical
242082 Notice of Violation None NOV 8/13/2003 for Hat Creek Construction WDR 08/13/2003 Historical
Total Enforcement Actions: 13
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB