General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 552486 Natasha Vidic null 11020 Sun Center Drive Rancho Cordova, CA 95670 916-464-4614 Natasha.Vidic@Waterboards.ca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 137762 Central Valley Regional Water Quality Control Board, Sacramento Office Organization Employee 08/10/2015 null Waterboard 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 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. 1120194 09/15/2023 Other Codes A new heavy mineral mining and processing operation not described in the Order was observed operating on the US Mine Co. Ione Plant footprint US Mine didn’t report the change of operations and secure a revised Waste Discharge Requirements Order prior to the start of operation of the observed heavy mineral mining and processing operation. Violation null Inspection US Mine Corporation-Ione Plant 430336 R5-2019-0038 Y 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 448363 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 06/10/2022 Historical 402503 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 07/09/2004 Historical