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Hazardous waste handler · EPA ID CAL000153041

AMPHASTAR PHARMACEUTICALS INC, Rancho Cucamonga, CA: hazardous-waste inspections, violations, penalties

Counts cover every year in the register file; the lists below are the dated events since 2017. The most recent inspection on file is dated June 12, 2018.

Identity

Name as filedAMPHASTAR PHARMACEUTICALS INC
EPA IDCAL000153041
Address11570 6TH STREET, Rancho Cucamonga, CA 91730
CountySan Bernardino
Generator statusLarge quantity generator
IndustryChemical manufacturing (NAICS 325412)
Most cited ruleStandards for generators (40 CFR 262)

Cited to rcra_downloads.zip/RCRA_FACILITIES.csv.

Inspections since 2017

DateInspectionByViolation found
June 12, 2018COMPLIANCE EVALUATION INSPECTIONEPAYes

Cited to rcra_downloads.zip/RCRA_EVALUATIONS.csv.

Violations since 2017

DeterminedRuleWhat the register saysByReturned to compliance
June 12, 2018262.AStandards Applicable to Generators of HW: GeneralEPAApril 30, 2019
June 12, 2018262.DStandards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity GeneratorsEPAJanuary 15, 2019
June 12, 2018262.MStandards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGsEPAJanuary 15, 2019

Cited to rcra_downloads.zip/RCRA_VIOLATIONS.csv.

Enforcement and penalties since 2017

DateActionFormalByPenalty
June 13, 2018INSPECTION REPORT WRITTENYesEPA

Cited to rcra_downloads.zip/RCRA_ENFORCEMENTS.csv.

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Figures from EPA’s RCRAInfo download, loaded September 15, 2026.