General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 524008 San Mateo Cnty Department of Parks County Agency 455 County Center 4th Floor Redwood City, CA 94063-1663(+) 650-363-4020(+) sherzberg@smcqov.orq Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 240289 San Mateo Memorial Park WWTP San Mateo 2 Wastewater Treatment Facility Owner 08/02/2010 null 770373 Coyote Point Marina Dock 29 San Mateo 2 Facility Owner 06/19/2013 null 829656 Green Valley Trail Improvement Project San Mateo 2 Dredge/Fill Site Owner 11/04/2016 null 901387 Schenly Creek Crossing Stabilization project San Mateo 2 Dredge/Fill Site Owner 05/28/2025 null 887132 Sawyer Camp Trail Culvert 29 Sediment Removal San Mateo 2 Dredge/Fill Site Owner 03/16/2023 null 838912 Old Guadalupe Trail Culvert Replacement San Mateo 2 Dredge/Fill Site Owner 08/16/2017 null 865243 Coyote Point Eastern Promenade Project San Mateo 2 Dredge/Fill Site Owner 02/28/2020 null 858806 Junipero Serra County Park Access Road Culvert Replacement San Mateo 2 Dredge/Fill Site Owner 06/06/2019 null 887130 Main Access Culvert Replacement San Mateo 2 Dredge/Fill Site Owner 03/16/2023 null 832877 Maintenance Dredging Coyote Point Marina San Mateo 2 Dredge/Fill Site Owner and Operator 03/10/2022 null 887129 Oak Cove Culvert Bank Stabilization San Mateo 2 Dredge/Fill Site Owner 03/16/2023 null 891172 Weiler Culvert Channel Excavation San Mateo 2 Dredge/Fill Site Owner 11/07/2023 null 859945 Junipero Serra Park Oak Cove Picnic Area Culvert Replacement San Mateo 2 Dredge/Fill Site Owner 07/22/2019 null 816569 Weiler Ranch Road Culvert Replacement San Mateo 2 Dredge/Fill Site Owner 07/14/2015 null 880837 Coyote Point Marina Guide Pile Replacement San Mateo 2 Dredge/Fill Site Owner 04/26/2022 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 651073 Hanna Ormshaw Person Legally Responsible Official 05/28/2025 null null 524010 David Holland Person Legally Responsible Official 08/02/2010 null null 541177 Sam Herzberg Person Legally Responsible Official 06/19/2013 null null 560394 Marlene Finley Person Legally Responsible Official 11/04/2016 null null 638494 Emma Kroencke Person Legally Responsible Official 03/16/2023 null null 607120 Nicholas Calerdon Person Legally Responsible Official 02/28/2020 null null 621893 Scott Lombardi Person Employee 02/11/2021 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 446000 WDR 2 2 417041001 WDR 2014-0153-DWQ for San Mateo Cnty Department of Parks Active WDRMUNIOTH 2014-0153-DWQ 11/23/2020 null Discharger 12/14/2021 null 141757 WDR 2 2 417041001 WDR 86-046 for SAN MATEO COUNTY Memorial Park Wastewater System Historical WDRMUNIOTH 86-046 06/18/1986 11/23/2020 Discharger 06/18/1986 null 391530 401 Certification 2 null WQC 05/11/2011 for San Mateo County Department of Parks Historical CERFILLEXC null 05/11/2011 05/09/2016 Discharger 06/24/2013 null 446907 401 Certification 2 2 CW446907 401 Cert for San Mateo Cnty Department of Parks Historical CERDREDGE null 05/04/2022 06/30/2023 Discharger 03/10/2022 null 433157 Enrollee - 401 Certification 2 2 CW433157 Enrollee - 401 Certification for San Mateo Cnty Department of Parks Historical CERFILLEXC 2004-0004-DWQ 03/26/2020 10/11/2022 Discharger 07/22/2019 null 431038 Enrollee - 401 Certification 2 2 CW431038 Enrollee - 401 Certification for San Mateo Cnty Department of Parks Historical CERFILLEXC 2004-0004-DWQ 03/24/2020 10/11/2022 Discharger 06/06/2019 null 402090 401 Certification 2 2 CW402090 401 Cert for San Mateo Cnty Department of Parks Historical CERFILLEXC null 02/29/2016 11/30/2016 Discharger 07/14/2015 null 461171 Enrollee - 401 Certification 2 2 CW461171 Enrollee - 401 Certification for San Mateo Cnty Department of Parks Active CERFILLEXC SB12006GN 07/16/2025 null Discharger 05/28/2025 null 436999 401 Certification 2 2 CW436999 401 Cert for San Mateo Cnty Department of Parks Active CERFILLEXC null 08/18/2020 null Discharger 02/28/2020 null 415813 401 Certification 2 2 CW415813 401 Cert for San Mateo Cnty Department of Parks Historical CERFILLEXC null 09/14/2018 01/31/2024 Discharger 08/16/2017 null 391355 401 Certification 2 null WQC 02/28/2012 for San Mateo County Department of Parks Historical CERFILLEXC null 02/28/2012 02/28/2017 Discharger 06/19/2013 null 392242 401 Certification 2 null WQC 03/24/2011 for San Mateo County Department of Parks Historical CERFILLEXC null 03/24/2011 03/22/2016 Discharger 07/18/2013 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 141757 Scott Lombardi WDR WDRMUNIOTH 06/18/1986 Historical