Velarion Records
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Hazardous waste handler · EPA ID CAL000318552

SERIOUS MATERIALS DBA QUIET SOLUTIONS LLC, Sunnyvale, CA: hazardous-waste inspections, violations, penalties

Counts cover every year in the register file; the lists below are the dated events since 2017. No inspection of this handler is on file.

What the register holds for SERIOUS MATERIALS DBA QUIET SOLUTIONS LLC: its EPA ID, its address in Santa Clara County, and its generator status (large quantity generator). It holds no inspection, violation, enforcement action or penalty for this handler in any year of the file.

Identity

Name as filedSERIOUS MATERIALS DBA QUIET SOLUTIONS LLC
EPA IDCAL000318552
Address1250 ELKO DRIVE, Sunnyvale, CA 94089
CountySanta Clara
Generator statusLarge quantity generator
IndustryNonmetallic mineral product manufacturing (NAICS 32742)

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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EPA also sends free notices of new inspections and enforcement actions through ECHO Notify, by facility ID or by area; enter EPA ID CAL000318552 there.

Nearby on the register

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