PENWEST PHARMACEUTICALS INC

RTE. 22 SUITE 2, PATTERSON, NY, 12563
No open violations Compliance record — not a listed provider
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
110014360280
RCRA Handler ID(s)
NYD987020005, NYR000114306
Generator status
Small Quantity Generator (SQG)
County
PUTNAM
EPA Region
02
Active
Yes
NAICS
54171
Coordinates
41.508412, -73.589127
Compliance summary · canonical · EPA source pulled Aug 11, 2026 · summary recalculated Aug 26, 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
Jul 21, 2008
Inspections (5 yr)
—
Informal actions (5 yr)
—
Formal actions (5 yr)
—
Total penalties
—
Permits & authorizations · canonical
ProgramTypeStatusEffective
RCRA CESQG Not reported Not reported
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 · 6 total, 0 open
6 distinct violation categories on record:
CountCodeCategoryEPA description
1 262.A Generator standards Standards Applicable to Generators of HW: General
1 262.B Generator standards Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators
1 262.C Generator standards Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
1 265.C TSDF standards (interim status) Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention
1 268.A Land disposal restrictions Land Disposal Restrictions: General
1 XXS State-specific requirement (broader than federal) State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements
All violations:
DeterminedCategoryStatusAgency
Jul 21, 2008
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
Resolved Jul 23, 2008 S
Jul 21, 2008
TSDF standards (interim status)
265.C · Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention
Resolved Jul 28, 2008 S
Jul 21, 2008
Land disposal restrictions
268.A · Land Disposal Restrictions: General
Resolved Jul 24, 2008 S
Jul 21, 2008
State-specific requirement (broader than federal)
XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements
Resolved Jul 24, 2008 S
Feb 13, 2003
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Feb 26, 2003 S
Feb 13, 2003
Generator standards
262.B · Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators
Resolved Feb 26, 2003 S
Inspection history · canonical · 3 total
DateTypeAgencyOutcome
Jul 21, 2008 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Feb 13, 2003 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Jan 20, 1999 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.
EPA ECHO Exporter
Source snapshot pulled Aug 11, 2026 · batch 20260811T113837Z
EPA RCRAInfo (ECHO download)
Source snapshot pulled Aug 11, 2026 · batch 20260811T113837Z
Two different dates can appear on this page, and both are correct but mean different things: "Source snapshot pulled" above is when we last pulled that source's raw data — this is the date to check for source currency. "Recalculated" on the compliance summary is when we last recomputed that summary from the data on hand, which can land on a later date than the source pull itself — a later recalculation date does NOT mean the underlying source has data through that date.