US DOE PORTSMOUTH GASEOUS DIFFUSION PLANT - BWCS DUF6
3930 US ROUTE 23 SOUTH, PIKETON, OH, 45661
EPA public record No open violations
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Facility identity · canonical
- EPA Registry ID
- 110000395260
- RCRA Handler ID(s)
- OH7890008983, OHD987054723, OHR000158121
- Generator status
- Large Quantity Generator (LQG)
- County
- PIKE
- EPA Region
- 05
- Active
- Yes
- NAICS
- 325180325188562910 · Remediation services32518132518562211 · Hazardous waste treatment & disposal211112562212 · Solid waste landfill
- Coordinates
- 39.010113, -83.026022
Compliance summary · canonical · as of Aug 26, 2026
3-year compliance history In violation 4 of the last 12 quarters
Not in universe In violation Significant non-compliance
- Significant non-complier
- No
- Last inspection
- Jun 3, 2026
- Inspections (5 yr)
- 13
- Informal actions (5 yr)
- 5
- Formal actions (5 yr)
- —
- Total penalties
- —
Permits & authorizations · canonical
| Program | Type | Status | Effective |
|---|---|---|---|
| RCRA | CESQG | Not reported | Not reported |
| 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 · 119 total, 0 open
30 distinct violation categories on record:
| Count | Code | Category | EPA description |
|---|---|---|---|
| 13 | 262.C | Generator standards | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators |
| 10 | 262.A | Generator standards | Standards Applicable to Generators of HW: General |
| 10 | 264.A | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: General |
| 9 | 268.A | Land disposal restrictions | Land Disposal Restrictions: General |
| 7 | 264.G | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure |
| 7 | 279.C | Used oil management | Standards for Used Oil: Generators |
| 5 | 264.B | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: General Facility Standards |
| 5 | 264.J | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Tank Systems |
| 4 | 264.C | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention |
| 4 | 264.D | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures |
| 4 | 264.I | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Use and Management of Containers |
| 4 | 273.B | Universal waste | Standards for Universal Waste Management: Standards for Small Quantity Handlers |
| 4 | 273.C | Universal waste | Standards for Universal Waste Management: Standards for Large Quantity Handlers |
| 4 | XXS | State-specific requirement (broader than federal) | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements |
| 3 | 262.D | Generator standards | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators |
| 3 | 264.E | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting |
| 3 | 265.F | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring |
| 3 | 270.C | Permit requirements | EPA Administered Permit Programs: the HW Permit Program Permit Conditions |
| 3 | 273.A | Universal waste | Standards for Universal Waste Management: General |
| 3 | PCR | RCRA PCR | Violation of a permit condition or requirement |
| 2 | 270.B | Permit requirements | EPA Administered Permit Programs: the HW Permit Program Permit Application |
| 1 | 262.B | Generator standards | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators |
| 1 | 262.M | Generator standards | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs |
| 1 | 264.S | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Special Provisions for Cleanup |
| 1 | 265.D | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures |
| 1 | 265.I | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers |
| 1 | 265.J | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems |
| 1 | 270.A | Permit requirements | EPA Administered Permit Programs: the HW Permit Program General Information |
| 1 | 279.A | Used oil management | Standards for the Management of Used Oil: Definitions |
| 1 | FEA | RCRA FEA | Violation of a formal enforcement agreement or order. (3008(a) or 3013) |
Most recent 8 of 119:
| Determined | Category | Status | Agency |
|---|---|---|---|
| Jun 27, 2024 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Jun 27, 2024 | S |
| Jun 27, 2024 | Universal waste 273.C · Standards for Universal Waste Management: Standards for Large Quantity Handlers | Resolved Jun 27, 2024 | S |
| Jul 26, 2023 | RCRA PCR PCR · Violation of a permit condition or requirement | Resolved May 6, 2024 | E |
| May 25, 2023 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Jun 29, 2023 | S |
| Sep 14, 2022 | Permit requirements 270.A · EPA Administered Permit Programs: the HW Permit Program General Information | Resolved Sep 14, 2022 | S |
| Sep 14, 2022 | Permit requirements 270.B · EPA Administered Permit Programs: the HW Permit Program Permit Application | Resolved Sep 14, 2022 | S |
| Sep 14, 2022 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Sep 14, 2022 | S |
| Aug 26, 2021 | Generator standards 262.M · Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Resolved Mar 30, 2022 | S |
Inspection history · canonical · 172 total
| Date | Type | Agency | Outcome |
|---|---|---|---|
| Jun 3, 2026 | COMPLIANCE EVALUATION INSPECTION (CEI) | E | Undetermined |
| Apr 30, 2026 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Feb 19, 2026 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Sep 12, 2025 | NON-FINANCIAL RECORD REVIEW (NRR) | S | In compliance |
| Jul 29, 2025 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Jun 11, 2025 | COMPLIANCE EVALUATION INSPECTION (CEI) | E | In compliance |
| Nov 7, 2024 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Jun 27, 2024 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
Showing 8 most recent of 172.
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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.