H H ROBERTSON CO WASD

999 S HATCHER AVE, LA PUENTE, CA, 91748
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
110009528298
RCRA Handler ID(s)
CAD008246027
Generator status
County
LOS ANGELES
EPA Region
09
Active
Yes
NAICS
332321
Coordinates
34.00419, -117.92237
Compliance summary · canonical · as of Aug 26, 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
Nov 26, 1986
Inspections (5 yr)
Informal actions (5 yr)
Formal actions (5 yr)
Total penalties
Permits & authorizations · canonical
No permits on record.
Violations · canonical · 4 total, 0 open
2 distinct violation categories on record:
CountCodeCategoryEPA description
3 262.A Generator standards Standards Applicable to Generators of HW: General
1 264.H TSDF standards (permitted) Standards for Owners and Operators of HW TSDs: Financial Requirements
All violations:
DeterminedCategoryStatusAgency
Nov 26, 1986
TSDF standards (permitted)
264.H · Standards for Owners and Operators of HW TSDs: Financial Requirements
Resolved Jan 1, 1987 S
Aug 22, 1986
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Jan 1, 1987 S
Dec 26, 1985
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Jan 1, 1986 S
Sep 24, 1985
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Oct 22, 1985 S
Inspection history · canonical · 5 total
DateTypeAgencyOutcome
Nov 26, 1986 FINANCIAL RECORD REVIEW (FRR) S Violation found
Aug 22, 1986 FINANCIAL RECORD REVIEW (FRR) S Violation found
Dec 26, 1985 FINANCIAL RECORD REVIEW (FRR) S Violation found
Sep 24, 1985 NON-FINANCIAL RECORD REVIEW (NRR) S In compliance
Sep 24, 1985 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.