General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S636619 The Lagunitas Brewing Company Privately-Owned Business 1280 North McDowell Boulevard Petaluma, CA 94954 707-769-4495 372 leigh.ganschow@lagunitas.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S839712 Lagunitas Parking Facility Sonoma 2 Facility Discharger 08/28/2015 null S839381 The Lagunitas Brewing Company Sonoma 2 Facility Discharger 08/19/2015 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Barrett Hollingsworth Contact Owner Contact null null null N/A David Brown 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 S461463 Industrial 2 2 49I026175 Notice Of Intent New Application Active INDSTW 2014-0057-DWQ 10/02/2015 null Discharger 08/19/2015 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. S892905 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report The Lagunitas Brewing Company S461463 2014-0057-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S463343 Notice of Violation null 2 49I026175 INDSTW 09/10/2025 Active S457434 Notice of Violation null 2 49I026175 INDSTW 08/08/2025 Active S444164 Notice of Non-Compliance for Non-Filers null 2 49I026175 INDSTW 10/05/2021 Active S438126 1st Annual Report Notice of Non-Compliance null 2 49I026175 INDSTW 07/21/2020 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status