General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 629482 CEMEX, Inc. Privately-Owned Business 4120 North Jurupa Street 202 Ontario, CA 91761 909-974-5434 jolm.chapman@cemex.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 877927 Rho-Chem Los Angeles 4 Service/Commercial Site, NEC Operator 12/02/2021 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 583874 Jo'l Chapman Person Legally Responsible Official 12/02/2021 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 445889 Enrollee - WDR 4 4B198601200 Enrollee - WDR for CEMEX, Inc. and Rho-Chem, LLC Active WDRNONMUNIPRCS R4-2014-0187 12/13/2024 null Discharger 12/02/2021 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