General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 48031 US Abalone Privately-Owned Business Po Box 254 Davenport, CA 95017 831-457-2794 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 257147 Silverking Oceanic Farms Santa Cruz 3 Aquaculture/Hatchery Owner 11/18/1999 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 144673 Tom Ebert Person Enforcement Contact 08/30/2004 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 186456 Enrollee 3 3 441008002 Enrollee-NPDES for Aquaculture & Aquariums for Silverking Oceanic Farms Active NPDNONMUNIPRCS R3-2023-0013 05/16/2003 null Discharger 09/01/2005 null 259851 Letter 3 null 3 441008002-LT910627 Historical NPDESWW LT910627 null 11/18/1999 Discharger 06/27/1991 null 147665 NPDES Permit 3 3 441008002 NPDES 00-036 for US ABALONE Historical NPDESWW R3-2000-0036 05/19/2000 05/15/2003 Discharger 05/19/2000 null 143929 NPDES Permit 3 3 441008002 NPDES 87-006 for US ABALONE Historical NPDESWW 87-006 01/16/1987 11/17/1994 Discharger 01/16/1987 null 146958 NPDES Permit 3 3 441008002 NPDES 94-091 for US ABALONE Historical NPDESWW 94-091 11/18/1994 05/18/2000 Discharger 11/18/1994 null Violations within the past five calendar years 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. 1122365 01/02/2020 Late Report Failure to submit annual self-monitoring reports for 2020, 2021, 2022 and 2023 Violation N Report Silverking Oceanic Farms 186456 R3-2023-0013 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 455186 Notice of Violation null NOV 12/01/2023 for US Abalone NPDNONMUNIPRCS 12/01/2023 Historical 252350 Staff Enforcement Letter UNKNOWN Enforcement - 3 441008002 NPDNONMUNIPRCS 03/23/2005 Historical 253151 Oral Communication UNKNOWN Enforcement - 3 441008002 NPDNONMUNIPRCS 08/30/2004 Historical 247697 Oral Communication UNKNOWN Enforcement - 3 441008002 NPDNONMUNIPRCS 01/22/2002 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status