General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S619907 City of Rohnert Park City Agency 130 Avram Rohnert Park, CA 94928 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S906320 Labath Landing Sonoma 1 Facility Discharger 07/27/2022 null S856062 Water Tank #8 Sonoma 1 Facility Discharger 06/07/2017 null S905498 Water Tank 9 Sonoma 1 Facility Discharger 06/30/2014 null S885413 State Farm Drive Rehabilitation Sonoma 1 Facility Discharger 08/28/2020 null S914668 Trail to Crane Creek Regional Park Sonoma 1 Facility Discharger 07/26/2023 null S821391 Wilfred Avenue Improvements Sonoma 1 Facility Discharger 02/06/2013 null S935230 Trail to Crane Creek Regional Park Sonoma 1 Facility Discharger 08/21/2025 null S829102 Eastside Trunk Sewer Phase II Sonoma 1 Facility Discharger 04/25/2014 null S891186 State Farm Dr Commerce Blvd Water Line Replacement Project Sonoma 1 Facility Discharger 02/25/2021 null S899970 Southwest & Commerce Roundabout Sonoma 1 Facility Discharger 11/15/2021 null S922697 Dowdell Ave Extension Sonoma 1 Facility Discharger 06/12/2024 null S866010 Sunrise Park Sonoma 1 Facility Discharger 07/31/2018 null S817901 Copeland Creek Bike Path Sonoma 1 Facility Discharger 07/05/2012 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Mark Hendersen Contact Owner Contact null null null N/A Mary Grace Pawson Contact Owner Contact null null null N/A Jason Sampietro Contact Owner Contact null null null N/A Art da Rosa Contact Owner Contact null null null N/A Patrick Barnes Contact Owner Contact null null null N/A Vanessa Garrett 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 S574249 Construction 1 1 49C404557 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/31/2024 null Discharger 06/12/2024 null S589442 Construction 1 1 49C409381 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 09/10/2025 null Discharger 08/21/2025 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. S894517 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Trail to Crane Creek Regional Park S563882 2009-0009-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S459366 Notice of Violation null 1 49C401470 CONSTW 09/05/2025 Active S416400 1st Annual Report Notice of Non-Compliance null 1 49C366342 CONSTW 09/19/2014 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status