CLEAN HARBORS BUTTONWILLOW, LLC

2500 LOKERN RD, BUTTONWILLOW, CA, 93206

EPA public record No open violations

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Facility identity · canonical

EPA Registry ID: 110000500912
RCRA Handler ID(s): CAD980675276
Generator status: Large Quantity Generator (LQG)
County: KERN
EPA Region: 09
Active: Yes
NAICS: 562211 · Hazardous waste treatment & disposal
562212 · Solid waste landfill
562219 · Other nonhazardous waste treatment & disposal
562112 · Hazardous waste collection
Coordinates: 35.401811, -119.612789

Compliance summary · canonical · as of Aug 11, 2026

3-year compliance history In violation 4, in significant non-compliance 4 of the last 12 quarters

Not in universe In violation Significant non-compliance

Significant non-complier: No
Last inspection: Apr 22, 2026
Inspections (5 yr): 6
Informal actions (5 yr): 11
Formal actions (5 yr): 5
Total penalties: $636,800

Permits & authorizations · canonical

Program	Type	Status	Effective
RCRA	LQG	Not reported	Not reported
RCRA	TSDF	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 · 60 total, 0 open

16 distinct violation categories on record:

Count	Code	Category	EPA description
22	XXS	State-specific requirement (broader than federal)	State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements
8	264.A	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: General
4	262.A	Generator standards	Standards Applicable to Generators of HW: General
4	264.E	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting
4	270.C	Permit requirements	EPA Administered Permit Programs: the HW Permit Program Permit Conditions
3	264.B	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: General Facility Standards
3	264.H	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Financial Requirements
2	262.C	Generator standards	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
2	264.C	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Preparedness and Prevention
2	265.I	TSDF standards (interim status)	Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers
1	264.D	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures
1	264.J	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Tank Systems
1	264.N	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Landfills RCRAInfo V3 Violation
1	265.A	TSDF standards (interim status)	Interim Status Standards for Owners and Operators of HW TSDs: General
1	268.D	Land disposal restrictions	Land Disposal Restrictions: Treatment Standards
1	268.E	Land disposal restrictions	Land Disposal Restrictions: Prohibitions on Storage

Most recent 8 of 60:

Determined	Category	Status	Agency
Jan 28, 2026	State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Resolved Mar 9, 2026	S
Mar 18, 2025	TSDF standards (permitted) 264.C · Standards for Owners and Operators of HW TSDs: Preparedness and Prevention	Resolved Jul 19, 2025	S
Mar 18, 2025	State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Resolved Jul 19, 2025	S
Mar 18, 2025	State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Resolved Aug 18, 2025	S
Feb 5, 2024	Generator standards 262.A · Standards Applicable to Generators of HW: General	Resolved Feb 21, 2024	E
Feb 5, 2024	TSDF standards (permitted) 264.E · Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting	Resolved Feb 9, 2024	E
Feb 5, 2024	TSDF standards (interim status) 265.I · Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers	Resolved Feb 21, 2024	E
Feb 5, 2024	TSDF standards (interim status) 265.I · Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers	Resolved Jul 11, 2024	E

Inspection history · canonical · 138 total

Date	Type	Agency	Outcome
Apr 22, 2026	FOCUSED COMPLIANCE INSPECTION (FCI)	S	In compliance
Feb 3, 2026	FINANCIAL RECORD REVIEW (FRR)	S	In compliance
Jan 28, 2026	COMPLIANCE EVALUATION INSPECTION (CEI)	S	Violation found
Sep 24, 2025	FOCUSED COMPLIANCE INSPECTION (FCI)	S	In compliance
Jul 19, 2025	NO LONGER A SIGNIFICANT NON-COMPLIER (SNN)	S	In compliance
Apr 1, 2025	FINANCIAL RECORD REVIEW (FRR)	S	In compliance
Mar 18, 2025	COMPLIANCE EVALUATION INSPECTION (CEI)	S	Violation found
Mar 18, 2025	SIGNIFICANT NON-COMPLIER (SNY)	S	In compliance

Showing 8 most recent of 138.

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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.