US Waste Index
Get quotes List / claim your business

TELEDYNE CAST PARTS POMONA OPERATIONS

4200 VALLEY BLVD, WALNUT, CA, 91789
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
110000478313
RCRA Handler ID(s)
CAD076243815
Generator status
—
County
LOS ANGELES
EPA Region
09
Active
Yes
NAICS
331528
331524
331529
Coordinates
34.0353, -117.82493
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 2, 2022
Inspections (5 yr)
2
Informal actions (5 yr)
—
Formal actions (5 yr)
—
Total penalties
—
Permits & authorizations · canonical
No permits on record.
Violations · canonical · 4 total, 0 open
All violations:
DeterminedCategoryStatusAgency
Jun 5, 1991
TSDF standards (permitted)
264.A · Standards for Owners and Operators of HW TSDs: General
 Resolved Jul 24, 1991 S
Dec 7, 1989
TSDF standards (permitted)
264.A · Standards for Owners and Operators of HW TSDs: General
 Resolved Apr 8, 1990 E
May 23, 1988
TSDF standards (permitted)
264.A · Standards for Owners and Operators of HW TSDs: General
 Resolved Dec 15, 1988 S
Jan 22, 1988
TSDF standards (permitted)
264.A · Standards for Owners and Operators of HW TSDs: General
 Resolved May 23, 1988 S
Inspection history · canonical · 14 total
DateTypeAgencyOutcome
Nov 2, 2022 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Nov 4, 2021 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Dec 11, 2018 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Nov 1, 2018 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Nov 12, 2015 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Oct 3, 2007 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Aug 1, 2000 COMPLIANCE EVALUATION INSPECTION (CEI) E In compliance
Mar 14, 1994 COMPLIANCE EVALUATION INSPECTION (CEI) B In compliance
Showing 8 most recent of 14.

Related facilities near Walnut

110000473407
Ellis Paints Co -Pacific Resource Recovery
Los Angeles, CA
No open violations
110000473540
Van Waters & Rogers Div Univa
Los Angeles, CA
No open violations
110000473675
Benjamin Moore & Co
Commerce, CA
No open violations
110000474022
P. Kay Metal , Inc.
Los Angeles, CA
No open violations
See all hazardous-waste facilities in Walnut →

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.