EPA TRI Facility · Nonmetallic Mineral Product
Innofiber LLC
Sterling, MA
- Total releases
- 2.4K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Innofiber LLC: how the 2.8K lbs splits
2.8K lbs across all reported pathways
- Off-site Transfers 2.8K lbs 100.0%
Innofiber LLC's 2.8K lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Lead And Lead Compounds.
LIGHT volume OFFSITE pathway CLEAN
Innofiber LLC is an EPA Toxics Release Inventory reporter in Sterling, MA, in the nonmetallic mineral product sector. It reported 425 lbs of releases across 1 chemical in 2024, and 2.4K lbs in total across its 2019-2024 reporting years. That ranks 12,499 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Massachusetts's 373 reporting TRI sites, pounds #1 is not chemical-count #1. Innofiber LLC is pounds #191 and chemical-count #191 at 2.4K lbs. Solutia Inc leads reported pounds (2.5M lbs) at 9 chemicals (chemical-count #10). Astro Chemicals Inc leads chemical count at 17 chemicals (5.9K lbs, pounds #154). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Chroma Color Corp; Century Aggregates - Perkins; Teknor Apex Elastomers Inc.; Polymer Concentrates Inc. Similar-scale Nonmetallic Mineral Product peers outside Massachusetts: Virginia Mirror LLC; Ironrock Capital Inc; James Hardie Building Products Peru; General Shale Brick Inc Plant #40. Largest disclosed chemicals by pounds: Lead And Lead Compounds; Lead compounds.
Innofiber LLC stamps LIGHT volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 2.4K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Virginia Mirror LLC and Ironrock Capital Inc.
Innofiber LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.4K lbs Top 48% higher than 52% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Innofiber LLC: Lead And Lead Compounds-led volume
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Innofiber LLC reports the 514th-largest volume, placing it in the top 15.7% of its sector. Its reported volume is concentrated rather than spread: Lead And Lead Compounds alone is 87.5% of the total. Scale peers outside Massachusetts include Virginia Mirror LLC and Ironrock Capital Inc.
Concentrated means ≥60% of Innofiber LLC's pounds in one chemical - here Lead And Lead Compounds at 87.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Innofiber LLC's total reported releases rose from 291 lb in 2022 to 556 lb in 2023, based on EPA TRI filings.
- Innofiber LLC's off-site transfers rose from 291 lb in 2022 to 556 lb in 2023, based on EPA TRI filings.
Innofiber LLC Form-R facts
Compare this facility
See how Innofiber LLC stacks up against nearby facilities and the typical reporter.
94% less than the comparison
33% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Innofiber LLC releases toxic chemicals into the environment. Total: 2.8K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 51% (859 lbs to 425 lbs).
Innofiber LLC: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Innofiber LLC year-over-year reported totals (decreased by 51% from 2019 to 2024). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Lead And Lead Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 859 lbs | 1 |
| 2020 | 350 lbs | 1 |
| 2021 | 355 lbs | 1 |
| 2022 | 291 lbs | 1 |
| 2023 | 556 lbs | 1 |
| 2024 | 425 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead And Lead Compounds | 2.5K lbs | - |
| Lead compounds | 355 lbs | - |
Innofiber LLC · OFFSITE-pathway site
Nearest TRI Facilities to Innofiber LLC
Closest other reporters in Massachusetts - including Chroma Color Corp, Century Aggregates - Perkins, Teknor Apex Elastomers Inc., ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Virginia Mirror LLC, Ironrock Capital Inc, James Hardie Building Products Peru.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Innofiber LLC on cumulative reported pounds (2.4K lbs) and distinct chemical count (2). Release-pound peers include Marshall Excelsior Co, Arcelormittal Texas Hbi LLC, Anuvia Florida LLC. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Lead And Lead Compounds, Lead compounds; nearby reporters include Chroma Color Corp. Innofiber LLC stamps LIGHT volume · OFFSITE pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Innofiber LLC TRI extract (LIGHT · OFFSITE · CLEAN · lead Lead And Lead Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Innofiber LLC totals are self-reported EPCRA §313 estimates for Sterling, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 327212 · Nonmetallic Mineral Product. 0.2% of Worcester TRI pounds in this extract. Nearest ABS peer: Marshall Excelsior Co (Δ 1 lbs). Pounds ≠ exposure.
Innofiber LLC stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Lead And Lead Compounds. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov