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
S604428 The Olson Company Privately-Owned Business 3010 Old Ranch Pkwy Suite 100 Seal Beach, CA 90740 562-682-7422 tmoore@theolsonco.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S937782 Yorba Linda Orange 8 Facility Discharger 10/14/2025 None
S936649 Woodland and San Jose Los Angeles 4 Facility Discharger 09/12/2025 None
S936648 Woodland and San Jose Los Angeles 4 Facility Discharger 09/12/2025 None
S936055 Sycamore Walk Los Angeles 4 Facility Discharger 08/29/2025 None
S929505 Tierra Walk Orange 8 Facility Discharger 03/13/2025 None
S929500 Uptown Walk Los Angeles 4 Facility Discharger 03/13/2025 None
S925784 Foster Bridge and Bluff Los Angeles 4 Facility Discharger 10/08/2024 None
S918417 Claremont-Towne and Foothill Los Angeles 4 Facility Discharger 12/20/2023 None
S902519 Huntington Beach TR 19157 Orange 8 Facility Discharger 02/28/2022 None
S902472 Vista Walk Orange 8 Facility Discharger 02/24/2022 None
S899741 Compton 149th Los Angeles 4 Facility Discharger 11/05/2021 None
S897852 Hacienda Tetley Los Angeles 4 Facility Discharger 09/02/2021 None
S897001 La Puente Walk Los Angeles 4 Facility Discharger 08/09/2021 None
S892167 Blossom Walk Los Angeles 4 Facility Discharger 03/25/2021 None
S890847 Buena Park Western Orange 8 Facility Discharger 02/17/2021 None
S890846 Rosemead Willard Los Angeles 4 Facility Discharger 02/17/2021 None
S890019 Gardena Tract 82945 Los Angeles 4 Facility Discharger 01/24/2021 None
S884179 Laurel Walk Los Angeles 4 Facility Discharger 07/23/2020 None
S878053 Twenty8 Walk Orange 8 Facility Discharger 12/23/2019 None
S873312 Indigo Walk Orange 8 Facility Discharger 06/05/2019 None
S868833 Westside Walk Orange 8 Facility Discharger 12/03/2018 None
S867620 The Olson Company Los Angeles 4 Facility Discharger 10/08/2018 None
S867252 Arcadia Los Angeles 4 Facility Discharger 09/24/2018 None
S865959 North 5th and 6th Street Montebello Los Angeles 4 Facility Discharger 07/31/2018 None
S864828 Expo Walk Los Angeles 4 Facility Discharger 06/12/2018 None
S861180 District Walk Orange 8 Facility Discharger 01/05/2018 None
S857988 Manzanita Walk Los Angeles 4 Facility Discharger 08/10/2017 None
S856902 Magnolia Walk - Salinas Ave Project Los Angeles 4 Facility Discharger 07/11/2017 None
S855997 Oak Walk Tract No 18086 Orange 8 Facility Discharger 06/06/2017 None
S854905 Portola Walk Orange 8 Facility Discharger 04/24/2017 None
S852292 Dalton Azusa Los Angeles 4 Facility Discharger 01/06/2017 None
S850134 Village Walk Los Angeles 4 Facility Discharger 09/27/2016 None
S848908 Santa Ana Subdivision Orange 8 Facility Discharger 08/11/2016 None
S848819 Orchard Walk Orange 8 Facility Discharger 08/09/2016 None
S847971 Tapestry Walk Orange 8 Facility Discharger 07/08/2016 None
S847794 El Monte Subdivision Los Angeles 4 Facility Discharger 07/01/2016 None
S846729 Blossom Walk Los Angeles 4 Facility Discharger 05/20/2016 None
S845273 Tapestry Walk Orange 8 Facility Discharger 03/18/2016 None
S844510 Fig & 50 Walk Los Angeles 4 Facility Discharger 02/12/2016 None
S844267 Olive Walk Los Angeles 4 Facility Discharger 02/02/2016 None
S842879 Arroyo Walk Los Angeles 4 Facility Discharger 11/20/2015 None
S841902 Pacific Walk Orange 8 Facility Discharger 10/13/2015 None
S838827 Gatewalk Walk Los Angeles 4 Facility Discharger 08/11/2015 None
S836019 Acacia Walk Los Angeles 4 Facility Discharger 06/12/2015 None
S833998 Aldea Walk Orange 8 Facility Discharger 02/24/2015 None
S833444 Encanto Walk Los Angeles 4 Facility Discharger 01/20/2015 None
S832636 Mission Walk Los Angeles 4 Facility Discharger 11/14/2014 None
S832265 Coastal Walk Orange 8 Facility Discharger 10/23/2014 None
S831482 Rose Walk Los Angeles 4 Facility Discharger 09/10/2014 None
S829889 District Walk Los Angeles 4 Facility Discharger 06/13/2014 None
S828474 Linden Walk Los Angeles 4 Facility Discharger 03/21/2014 None
S827773 Montecito Walk Los Angeles 4 Facility Discharger 02/04/2014 None
S827709 Legacy Walk Orange 8 Facility Discharger 01/30/2014 None
S827567 Ivy Walk Los Angeles 4 Facility Discharger 01/22/2014 None
S827121 Plaza Walk Los Angeles 4 Facility Discharger 12/16/2013 None
S824763 Liberty Walk Orange 8 Facility Discharger 07/24/2013 None
S823973 Compass Walk Orange 8 Facility Discharger 06/20/2013 None
S821356 Mosiac Walk Los Angeles 4 Facility Discharger 02/05/2013 None
S820526 Oakgrove Walk TT 72003 Los Angeles 4 Facility Discharger 12/06/2012 None
S820518 Sausalito Walk TT 17482 Orange 8 Facility Discharger 12/06/2012 None
S820493 Village Walk Los Angeles 4 Facility Discharger 12/04/2012 None
S820334 Harmony Walk Orange 8 Facility Discharger 11/20/2012 None
S816206 Civic Center Development PM 2011 106 Orange 8 Facility Discharger 04/12/2012 None
S816205 Civic Center Development TR 17418 Orange 8 Facility Discharger 04/12/2012 None
S816060 Carson Perry Street Los Angeles 4 Facility Discharger 04/05/2012 None
S806384 Citrus Walk Los Angeles 4 Facility Discharger 10/29/2010 None
S806290 Heritage Walk Los Angeles 4 Facility Discharger 10/29/2010 None
S801202 Heritage Wack TT 17315 Orange 8 Facility Discharger 12/14/2009 None
S729359 San Jacinto Villas Riverside 7 Facility Discharger 11/18/2008 None
S656820 Montebello Los Angeles 4 Facility Discharger 09/04/2007 None
S630109 The Olson Co Orange 8 Facility Discharger 03/22/2006 None
S202020 Tamarind & Elm Proj Los Angeles 4 Facility Discharger 09/01/2005 None
Total Related Places: 72
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Matt Patane Contact Owner Contact N/A N/A N/A
N/A Thomas Moore Contact Owner Contact N/A N/A N/A
N/A Tom Moore Contact Owner Contact N/A N/A N/A
N/A Patrick Pratt Contact Owner Contact N/A N/A N/A
N/A Matt Casas Contact Owner Contact N/A N/A N/A
N/A Mike McBride Contact Owner Contact N/A N/A N/A
N/A Thomas Moore Contact Owner Contact N/A N/A N/A
N/A Tod Moore Contact Owner Contact N/A N/A N/A
N/A Tom Moore Contact Owner Contact N/A N/A N/A
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?
S590374 Construction 4 4 19C409795 Active CONSTW 2009-0009-DWQ 09/30/2025 None Discharger 08/29/2025 None None
S582667 Construction 8 8 30C406509 Active CONSTW 2009-0009-DWQ 03/19/2025 None Discharger 03/13/2025 None None
S582661 Construction 4 4 19C406512 Active CONSTW 2009-0009-DWQ 03/19/2025 None Discharger 03/13/2025 None None
S578113 Construction 4 4 19C405327 Active CONSTW 2009-0009-DWQ 10/18/2024 None Discharger 10/08/2024 None None
S568882 Construction 4 4 19C402927 Active CONSTW 2009-0009-DWQ 01/24/2024 None Discharger 12/20/2023 None None
Total Regulatory Measures: 5
  
  
  
  
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.
S894196 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Compton 149th S543508 2009-0009-DWQ 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: 1
*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
S411095 Notice of Violation None 4 19C359890 CONSTW 12/03/2012 Historical
S459045 Notice of Violation None 4 19C395961 CONSTW 09/05/2025 Active
S417597 13267 Letter/Order None 4 19C365655 CONSTW 01/09/2015 Historical
Total Enforcement Actions: 3
  
  
  
  
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: 10/21/2025
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