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SONIC PLATING CO

1930 WEST ROSECRANS AVENUE, GARDENA, CA, 90249
No open violations Compliance record — not a listed vendor
Compliance record, not a business listing. This facility is a hazardous-waste generator (it produces regulated waste as part of an unrelated business), not a waste-management vendor — it isn't eligible to be claimed or listed. Data below is shown for compliance transparency, sourced from EPA ECHO & RCRAInfo.

Facility identity · canonical

EPA Registry ID
110002911378
RCRA Handler ID(s)
CAR000010975
Generator status
Large Quantity Generator (LQG)
County
LOS ANGELES
EPA Region
09
Active
Yes
NAICS
332813
Coordinates
33.90193, -118.31258
Compliance summary · canonical · as of Aug 11, 2026
3-year compliance history Not in the compliance universe for any of the last 12 quarters
Not in universe In violation Significant non-compliance
Significant non-complier
No
Last inspection
Feb 9, 2026
Inspections (5 yr)
3
Informal actions (5 yr)
—
Formal actions (5 yr)
—
Total penalties
—
Permits & authorizations · canonical
ProgramTypeStatusEffective
RCRA LQG Not reported Not reported
Type is EPA's RCRA handler classification. Permit status and effective date are not published in the RCRAInfo handler dataset.
Violations · canonical · 4 total, 0 open
2 distinct violation categories on record:
CountCodeCategoryEPA description
3 262.C Generator standards Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
1 262.A Generator standards Standards Applicable to Generators of HW: General
All violations:
DeterminedCategoryStatusAgency
Feb 13, 2019
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
 Resolved Mar 13, 2019 S
Dec 14, 2015
Generator standards
262.A · Standards Applicable to Generators of HW: General
 Resolved Aug 30, 2016 S
Dec 14, 2015
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
 Resolved Aug 30, 2016 S
Dec 14, 2015
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
 Resolved Dec 14, 2015 S
Inspection history · canonical · 7 total
DateTypeAgencyOutcome
Feb 9, 2026 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Jan 30, 2025 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Feb 9, 2022 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Mar 14, 2019 NO LONGER A SIGNIFICANT NON-COMPLIER (SNN) S In compliance
Feb 13, 2019 SIGNIFICANT NON-COMPLIER (SNY) S Violation found
Aug 30, 2016 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Dec 14, 2015 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found

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See all hazardous-waste facilities in Gardena →

Data sources

EPA ECHO — this facility's detailed report — facility, compliance summary, permits, evaluations & violations
RCRAInfo evaluation and violation records for this facility are integrated into the ECHO report linked above — RCRAInfo's own public search doesn't offer a stable per-facility link. General source: EPA ECHO, EPA RCRAInfo.
Compliance, permit, and location data come straight from EPA and can't be edited. Contact info and description come from the business's claimed listing, if any. This profile is not an official regulatory determination.