US EPA CENTER HILL LABORATORY

5595 CENTER HILL RD, CINCINNATI, OH, 45268

No open violations Compliance record — not a listed vendor

Facility identity · canonical

EPA Registry ID: 110004579117
RCRA Handler ID(s): OH1680090007
Generator status: Small Quantity Generator (SQG)
County: HAMILTON
EPA Region: 05
Active: Yes
NAICS: 92411
Coordinates: 39.186573, -84.496203

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: Aug 17, 2023
Inspections (5 yr): 1
Informal actions (5 yr): —
Formal actions (5 yr): —
Total penalties: —

Permits & authorizations · canonical

Program	Type	Status	Effective
RCRA	SQG	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 · 8 total, 0 open

5 distinct violation categories on record:

Count	Code	Category	EPA description
2	262.C	Generator standards	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
2	264.A	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: General
2	264.G	TSDF standards (permitted)	Standards for Owners and Operators of HW TSDs: Closure and Post-Closure
1	262.A	Generator standards	Standards Applicable to Generators of HW: General
1	268.A	Land disposal restrictions	Land Disposal Restrictions: General

All violations:

Determined	Category	Status	Agency
Mar 10, 2004	Generator standards 262.A · Standards Applicable to Generators of HW: General	Resolved Apr 5, 2005	E
May 11, 1999	Generator standards 262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Resolved Jun 23, 1999	S
Jan 20, 1993	Generator standards 262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Resolved May 25, 1993	S
Mar 29, 1988	TSDF standards (permitted) 264.A · Standards for Owners and Operators of HW TSDs: General	Resolved Oct 6, 1988	E
Mar 29, 1988	TSDF standards (permitted) 264.G · Standards for Owners and Operators of HW TSDs: Closure and Post-Closure	Resolved Oct 6, 1988	E
Mar 29, 1988	Land disposal restrictions 268.A · Land Disposal Restrictions: General	Resolved Oct 6, 1988	S
Mar 3, 1988	TSDF standards (permitted) 264.A · Standards for Owners and Operators of HW TSDs: General	Resolved May 11, 1988	S
Mar 3, 1988	TSDF standards (permitted) 264.G · Standards for Owners and Operators of HW TSDs: Closure and Post-Closure	Resolved May 11, 1988	S

Inspection history · canonical · 29 total

Date	Type	Agency	Outcome
Aug 17, 2023	COMPLIANCE EVALUATION INSPECTION (CEI)	S	In compliance
Mar 9, 2005	COMPLIANCE EVALUATION INSPECTION (CEI)	E	In compliance
Mar 10, 2004	COMPLIANCE EVALUATION INSPECTION (CEI)	E	Violation found
Jul 16, 2003	COMPLIANCE EVALUATION INSPECTION (CEI)	E	In compliance
Jun 18, 2002	COMPLIANCE EVALUATION INSPECTION (CEI)	S	In compliance
May 19, 2000	COMPLIANCE EVALUATION INSPECTION (CEI)	S	In compliance
May 11, 1999	COMPLIANCE EVALUATION INSPECTION (CEI)	S	Violation found
Jan 9, 1998	COMPLIANCE EVALUATION INSPECTION (CEI)	S	In compliance

Showing 8 most recent of 29.

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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.