General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 20366 Hillsdale Rock Company Inc Privately-Owned Business Po Box 1496 San Juan Bautista, CA 95045-1496 831-623-1001 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 230404 Hillsdale Rock Company San Benito 3 Facility Owner 05/18/1984 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 144128 WDR 3 3 352001002 WDR 89-083 for HILLSDALE ROCK COMPANY, INC. Historical WDR 89-083 06/09/1989 03/21/2008 Discharger 06/09/1989 null 143263 WDR 3 3 352001002 NPDES 84-032 for HILLSDALE ROCK COMPANY, INC. Historical WDR 84-032 05/18/1984 null Discharger 05/18/1984 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