MASONEILAN

1040-60 S VAIL AVE, MONTEBELLO, CA, 90640
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
110002626613
RCRA Handler ID(s)
CAD000098046
Generator status
County
LOS ANGELES
EPA Region
09
Active
NAICS
333310
Coordinates
33.99678, -118.12766
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
Jun 9, 1988
Inspections (5 yr)
Informal actions (5 yr)
Formal actions (5 yr)
Total penalties
Permits & authorizations · canonical
No permits on record.
Violations · canonical · 2 total, 0 open
2 distinct violation categories on record:
CountCodeCategoryEPA description
1 262.A Generator standards Standards Applicable to Generators of HW: General
1 268.A Land disposal restrictions Land Disposal Restrictions: General
All violations:
DeterminedCategoryStatusAgency
Jun 9, 1988
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Jan 1, 1989 S
Jun 9, 1988
Land disposal restrictions
268.A · Land Disposal Restrictions: General
Resolved Jan 1, 1989 S
Inspection history · canonical · 2 total
DateTypeAgencyOutcome
Jun 9, 1988 FOCUSED COMPLIANCE INSPECTION (FCI) S Violation found
Jun 9, 1988 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found

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.