CHEMMASTERS

300 EDWARDS ST, MADISON, OH, 44057
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
110004636341
RCRA Handler ID(s)
OHD157277336
Generator status
Small Quantity Generator (SQG)
County
LAKE
EPA Region
05
Active
Yes
NAICS
325510
327320
325520
325998
Coordinates
41.77606, -81.0517
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
May 16, 2023
Inspections (5 yr)
Informal actions (5 yr)
1
Formal actions (5 yr)
Total penalties
Permits & authorizations · canonical
ProgramTypeStatusEffective
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 · 4 total, 0 open
3 distinct violation categories on record:
CountCodeCategoryEPA description
2 262.A Generator standards Standards Applicable to Generators of HW: General
1 265.C TSDF standards (interim status) Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention
1 265.I TSDF standards (interim status) Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers
All violations:
DeterminedCategoryStatusAgency
Apr 5, 2023
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Apr 6, 2023 S
Jan 10, 2023
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Apr 5, 2023 S
Apr 23, 2012
TSDF standards (interim status)
265.C · Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention
Resolved May 24, 2012 S
Apr 23, 2012
TSDF standards (interim status)
265.I · Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers
Resolved May 24, 2012 S
Inspection history · canonical · 6 total
DateTypeAgencyOutcome
May 16, 2023 FOLLOW-UP INSPECTION (FUI) S In compliance
Apr 5, 2023 FOLLOW-UP INSPECTION (FUI) S Violation found
Jan 10, 2023 FOCUSED COMPLIANCE INSPECTION (FCI) S Violation found
Apr 23, 2012 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Jul 24, 1998 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Jun 30, 1997 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance

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.