Updated Oct 21, 2026

Demenno-Kerdoon DBA World Oil Recycling

As of Oct 21, 2026, Demenno-Kerdoon DBA World Oil Recycling in Compton, California received 13,769 tons of hazardous waste from off-site in the 2023 Biennial Report and has 18 RCRA violations determined in the last five years.

2000 N. Alameda Street, Compton, California 90222-0000

Verified Oct 21, 2026 against U.S. EPA RCRAInfo

Demenno-Kerdoon DBA World Oil Recycling (EPA ID CAT080013352) is a permitted hazardous-waste treatment, storage and disposal facility in Compton, California, operated by Demenno-Kerdoon DBA World Oil Recycling. Operating permitted units: treatment, storage. In the 2023 Biennial Report it received 13,769 tons of hazardous waste from off-site. EPA waste-code classes received: Ignitable waste (D001), Toxic organics (D012–D043), Corrosive waste (D002). Received waste was managed mainly by other recovery, fuel blending. Last on-site inspection: June 4, 2026. In the last five years: 6 inspections, 18 violations, 0 formal enforcement actions and $0 in final penalties. Most cited areas: State Statute or Regulation; Permits - Conditions. 1 violation on record has no return-to-compliance date yet. It is currently flagged as a significant noncomplier.

Key facts

Facility type	Industrial site receiving off-site waste “Waste management firm” when the primary NAICS code is in waste management and remediation services (562); “industrial site receiving off-site waste” when another industry's site records waste received from off-site in its latest Biennial Report; otherwise an industrial or government site that also holds a TSDF permit. A NAICS code is classification evidence, not proof of whether a facility takes outside business. source, unchanged since Oct 20, 2026
Off-site receipts (latest Biennial Report)	10,000–100,000 tons in 2023 Banded tons of hazardous waste received from off-site, with the Biennial Report year (EPA publishes each cycle about two years after it ends). source, unchanged since Oct 19, 2026
Violation record (5 years)	6–20 violations Violations determined in the last five years, banded. A facility with none can still have formal enforcement or penalties in those years for violations determined earlier; its band says so. source, unchanged since Oct 19, 2026
How received waste was managed	Other recovery, Fuel blending Management methods reported for the off-site waste it received in the latest Biennial Report (methods used for at least 2% of tons). source, unchanged since Oct 19, 2026
Waste received, by EPA code class	Ignitable waste (D001), Toxic organics (D012–D043), Corrosive waste (D002) Main EPA waste-code classes on the off-site waste it reported receiving in the latest Biennial Report: classes with at least 5% of tons received, each waste line's tons split evenly across the classes on it. This is what it took in, not a permit limit. source, unchanged since Oct 19, 2026
Permitted operating units	Treatment, Storage Process types of the facility's current RCRA permit units with an operating legal status. source, unchanged since Oct 19, 2026
Final penalties, last 5 years	0 USD source, unchanged since Oct 19, 2026
Formal enforcement actions, last 5 years	0 source, unchanged since Oct 19, 2026
Last on-site inspection	Jun 4, 2026 Most recent on-site compliance evaluation by EPA or the state (record reviews excluded). source, unchanged since Oct 19, 2026
Significant noncomplier now	Yes RCRAInfo significant-noncomplier (SNC) flag. source, unchanged since Oct 19, 2026
EPA ID	CAT080013352 source, unchanged since Oct 19, 2026
Operator	Demenno-Kerdoon DBA World Oil Recycling source, unchanged since Oct 20, 2026
Owner type	Private source, unchanged since Oct 19, 2026
Land ownership	Private source, unchanged since Oct 20, 2026
Off-site receipt flag (RCRAInfo notification)	Yes source, unchanged since Oct 19, 2026
Commercial TSDF	Yes source, unchanged since Oct 19, 2026
Waste received from off-site	13,769.4 tons source, unchanged since Oct 19, 2026
Manifests received (e-Manifest, 12 months)	48,245 source
Tons received on those manifests	256,843 tons source
Shipping sites on those manifests	12,236 source
Latest manifested receipt	Jul 19, 2026 source
Biennial Report cycle	2023 source, unchanged since Oct 19, 2026
Inspections, last 5 years	6 source, unchanged since Oct 19, 2026
Violations, last 5 years	18 source, unchanged since Oct 19, 2026
Violations not yet returned to compliance	1 source, unchanged since Oct 19, 2026
Of those, determined over 5 years ago	0 source, unchanged since Oct 20, 2026
Violation areas (5 years)	State Statute or Regulation, Permits - Conditions source, unchanged since Oct 19, 2026
Universal waste destination facility	No source, unchanged since Oct 19, 2026
Used oil activities	Yes source, unchanged since Oct 19, 2026
Transfer facility	No source, unchanged since Oct 19, 2026
Recycler	Yes source, unchanged since Oct 19, 2026
Primary NAICS	324191 source, unchanged since Oct 19, 2026
Why this facility type	Primary NAICS 324191 is not a waste-management code (562), and the 2023 Biennial Report records 13,769.4 tons received from off-site. source, unchanged since Oct 20, 2026

Source event history

Source dates and first observation are different. A notice is not confirmation that a suspension took effect.

Jul 19, 2026: Received a manifested shipment Official source
Jun 4, 2026: Inspected on site Official source

Dates on this record

Source updated	Oct 18, 2026 (date of the weekly RCRAInfo export read (the whole dataset, not this record))
Collected	Oct 21, 2026, 12:39 PM ET (the last successful check of the source that included this record)
Effective	Received a manifested shipment: Jul 19, 2026; Inspected on site: Jun 4, 2026 (when the source says each fact took effect)
Retired	Not retired: the source is still maintained (whether the dataset is still maintained)

In California

22 hazardous waste facilities in the dataset are in California; 20 have profiles on this site. Hazardous waste facilities in California

Facility type (all 22 here): Waste management firm 15 (68%) · Industrial site receiving off-site waste 5 (23%) · Government site 1 (5%) · Industrial site 1 (5%)

Off-site receipts (latest Biennial Report) (all 22 here): 1,000–10,000 tons in 2023 9 (41%) · Under 1,000 tons in 2023 6 (27%) · 10,000–100,000 tons in 2023 5 (23%) · None on record 2 (9%)

Violation record (5 years) (all 22 in this group): 6–20 violations (10) · 1–5 violations (8) · No violations in 5 years (2) · No new violations in 5 years, enforcement on record (1) · 21+ violations (1)

How received waste was managed (all 22 in this group; a record can count under several values): Storage and transfer (15) · Fuel blending (5) · Metals recovery (3) · Other recovery (3) · Landfill (2) · Chemical treatment (2) · 2 other values (2) · None on record (2)

Similar hazardous waste facilities

Chosen by the values they share with this one, rarer values counting more; ties go to the same city, then the nearest ZIP code, then this site's order (most off-site waste received in the latest Biennial Report first (none reported last)).

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Browse related lists

TSDF: A facility permitted under RCRA to treat, store or dispose of hazardous waste.

Significant noncomplier: EPA's designation for facilities with serious or chronic RCRA violations. The regulator sets and lifts it, so it can stay on while an enforcement case or compliance schedule is open, even after the individual violations are marked as returned to compliance.

Biennial Report: The national report every two years of hazardous waste generated, managed, shipped and received; tons received are the latest cycle EPA has published.

Off-site receipt flag: What the facility last declared on its RCRA notification form. Facilities re-notify only when something changes, so the flag can be out of date: a facility flagged “No” can still report tons received from off-site in the Biennial Report, which records what it actually received. Where they disagree, the Biennial Report tons are the better evidence.

Formal enforcement: Legally binding actions (orders, consent agreements, civil or criminal cases), as opposed to informal warning letters.

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