General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S675724 ES Precision Deburring Other 4607 Brooks St Unit 6 Montclair , CA 91763 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S902220 ES Precision Deburring San Bernardino 8 Facility Discharger 02/15/2022 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Eduardo Sanchez 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 S546821 Industrial 8 8 36NEC010816 Notice Of Intent New Application Active INDSTW 2014-0057-DWQ 03/15/2022 null Discharger 02/15/2022 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. S901415 10/02/2025 SW - Failure to meet NEC criteria Failure to re-certify the NEC for 2025-2026 reporting year. Violation N Report ES Precision Deburring S546821 2014-0057-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S466899 Notice of Violation null 8 36NEC010816 INDSTW 10/17/2025 Active S449249 Notice of Violation null 8 36NEC010816 INDSTW 12/09/2022 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status