Clean Air Act stationary source · ICIS-AIR RI0000004400702021
ASPEN AEROGELS, INC., East Providence, RI: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Synthetic minor sourceEmissions classification
- Violation w/in 1 YearCurrent violation status, as filed
- 8Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 1Formal enforcement actions since January 1, 2017
ASPEN AEROGELS, INC., at 3 DEXTER ROAD, East Providence in Providence County, Rhode Island, is an operating synthetic minor source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “Violation w/in 1 Year”. Providence County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | ASPEN AEROGELS, INC. |
|---|---|
| ICIS-AIR ID | RI0000004400702021 |
| EPA facility registry ID | 110001663101 |
| Operating status | Operating |
| Emissions classification | Synthetic minor source |
| Current violation status (ICIS-AIR high-priority violation field) | Violation w/in 1 Year |
| Address | 3 DEXTER ROAD, East Providence, RI 02914 |
| County | Providence County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Chemical manufacturing (NAICS 3259) |
| EPA region | 01 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs ASPEN AEROGELS, INC. is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 8Evaluations since January 1, 2017
- 2Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 28, 2026 | PCE Off-Site | U.S. EPA | New Source Performance Standards |
| June 2, 2026 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| April 28, 2026 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| September 19, 2025 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| March 14, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| November 1, 2023 | PCE Off-Site | U.S. EPA | New Source Performance Standards |
| January 20, 2023 | PCE On-Site | U.S. EPA | New Source Performance Standards |
| July 29, 2021 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
Violations
- 3Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| April 28, 2026 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
| March 14, 2025 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
| July 29, 2021 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
Enforcement and penalties
1 formal enforcement actions since January 1, 2017, 1 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| August 6, 2026 | Administrative Order | State | $500 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| June 3, 2026 | Warning Letter | State |
| April 29, 2026 | Warning Letter | State |
| May 14, 2025 | Warning Letter | State |
| November 24, 2021 | Warning Letter | State |
Stack tests
- 12Stack tests since January 1, 2017
- 1Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| September 16, 2025 | Pass | State |
| September 10, 2024 | Pass | State |
| September 12, 2023 | Pass | State |
| December 19, 2022 | Pass | State |
| September 23, 2021 | Pass | U.S. EPA |
| September 23, 2021 | Pass | State |
| December 1, 2020 | Pass | State |
| November 26, 2019 | Pass | State |
| July 24, 2019 | Pending | U.S. EPA |
| July 24, 2019 | Fail | State |
| June 26, 2019 | Pending | U.S. EPA |
| December 15, 2017 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110001663101 there.
Nearby on the register
- Air-emissions sources in Providence County
- Every source record in Providence County, A to Z
- Air-emissions sources in Rhode Island
- Every source record in Rhode Island, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.