General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S28036 Matheson Postal Services Privately-Owned Business 3609 Bradshaw Rd Ste H Sacramento, CA 95827 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S902613 Matheson Postal Services Highland San Bernardino 8 Facility Discharger 03/02/2022 null S902078 Matheson Postal Services San Bernardino 8 Facility Discharger 02/10/2022 null S242511 Matheson Holdings Sacramento Sacramento 5S Facility Discharger 09/01/2005 null S242510 Matheson Postal Services Alameda 2 Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Mark Matheson Contact Owner Contact null null null N/A Valerie Tullos Contact Owner Contact null null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date S180793 Industrial 2 2 01I005913 Enrollee under Statewide Industrial Permit 97-03DWQ for Matheson, Robert B Active INDSTW 2014-0057-DWQ 04/16/1992 null Discharger 09/01/2005 null Violations within the past calendar 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. S892757 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report Matheson Holdings Sacramento S200696 2014-0057-DWQ Y S892716 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report Matheson Postal Services S180793 2014-0057-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S457286 Notice of Violation null 5S34I005912 INDSTW 08/08/2025 Active S457245 Notice of Violation null 2 01I005913 INDSTW 08/08/2025 Active S438032 1st Annual Report Notice of Non-Compliance null 2 01I005913 INDSTW 07/21/2020 Historical S415146 1st Annual Report Notice of Non-Compliance null 2 01I005913 INDSTW 01/30/2014 Historical S408589 13267 Letter/Order null 5S34I005912 INDSTW 04/13/2012 Historical S401262 Staff Enforcement Letter null 5S34I005912 INDSTW 10/23/2009 Historical S400531 1st Annual Report Notice of Non-Compliance null 5S34I005912 INDSTW 07/23/2009 Historical S347635 Staff Enforcement Letter null 5S34I005912 INDSTW 05/01/2008 Active S310064 Notice of Violation null 5S34I005912 INDSTW 09/02/2005 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status