Hazardous waste handler · EPA ID CAD044433613
KEYSTONE ENGINEERING CO, Long Beach, CA: hazardous-waste inspections, violations, penalties
- 6Inspections on file
- 1Violations on file
- 1Formal actions
- $2,000Final 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 August 25, 1993.
Identity
| Name as filed | KEYSTONE ENGINEERING CO |
|---|---|
| EPA ID | CAD044433613 |
| Address | 4401 DONALD DOUGLAS DRIVE, Long Beach, CA 90808 |
| County | Los Angeles |
| Generator status | Small quantity generator |
| Industry | Transportation equipment manufacturing (NAICS 336415) |
| Most cited rule | Standards for generators (40 CFR 262) |
Cited to rcra_downloads.zip/RCRA_FACILITIES.csv.
Inspections since 2017
No inspection since 2017 is on file for this handler.
Cited to rcra_downloads.zip/RCRA_EVALUATIONS.csv.
Violations since 2017
No violation since 2017 is on file for this handler.
Cited to rcra_downloads.zip/RCRA_VIOLATIONS.csv.
Enforcement and penalties since 2017
No enforcement action since 2017 is on file for this handler.
Cited to rcra_downloads.zip/RCRA_ENFORCEMENTS.csv.
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Nearby on the register
- Hazardous waste handlers in Long Beach
- Hazardous waste handlers in Los Angeles County
- Hazardous waste handlers in California
Figures from EPA’s RCRAInfo download, loaded September 15, 2026.