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ICIS-AIR RI0000004400700803

DENISON PHARMACEUTICALS, INC., Lincoln, Town Of, RI: Clean Air Act compliance record, inspections, violations, penalties

DENISON PHARMACEUTICALS, INC. is on EPA’s ICIS-AIR register at ONE POWDER HILL ROAD, Lincoln, Town Of in Providence County, Rhode Island: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”. Providence County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 10 events on file is a compliance evaluation dated August 4, 2026.
  • Its events on file run from April 10, 2018 through August 4, 2026.
  • Of its 6 compliance evaluations on file, 2 are a full compliance evaluation.
  • The register holds 352 air-emissions sources in Providence County, Rhode Island.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedDENISON PHARMACEUTICALS, INC.
ICIS-AIR IDRI0000004400700803
EPA facility registry ID110046449580
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
AddressONE POWDER HILL ROAD, Lincoln, Town Of, RI 02865
CountyProvidence County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3254)
SIC code2834
EPA region01

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 4, 2026PCE On-SiteStateFederally-Enforceable State Operating Permit - Non Title V
March 19, 2026PCE On-SiteStateFederally-Enforceable State Operating Permit - Non Title V
June 30, 2024PCE Off-SiteStateFederally-Enforceable State Operating Permit - Non Title V
May 10, 2024PCE Off-SiteStateFederally-Enforceable State Operating Permit - Non Title V
April 21, 2022FCE On-SiteStateFederally-Enforceable State Operating Permit - Non Title V
April 10, 2018FCE On-SiteStateFederally-Enforceable State Operating Permit - Non Title V

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
June 30, 2024Earliest FRV determinationStateFederally-Enforceable State Operating Permit - Non Title V
May 14, 2024Earliest FRV determinationStateFederally-Enforceable State Operating Permit - Non Title V

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

DateWhat EPA recordedAgency
August 23, 2024Warning LetterState
May 14, 2024Warning LetterState

Stack tests

EPA’s stack test file holds no test at ICIS-AIR RI0000004400700803 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110046449580).

Other air sources in Rhode Island beside DENISON PHARMACEUTICALS, INC.

EPA ICIS-AIR download, loaded September 14, 2026.