EPA TRI Facility · Fabricated Metals
Norking Co Inc
Attleboro, MA
- Total releases
- 33.1K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Norking Co Inc: how the 65.3K lbs splits
65.3K lbs across all reported pathways
- Air Releases 65.3K lbs 100.0%
Norking Co Inc's 65.3K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Ammonia.
LIGHT volume AIR pathway CLEAN
Norking Co Inc is an EPA Toxics Release Inventory reporter in Attleboro, MA, in the fabricated metals sector. It reported 32.2K lbs of releases across 1 chemical in 2024, and 33.1K lbs in total across its 2023-2024 reporting years. That ranks 7,070 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. Norking Co Inc is pounds #80 and chemical-count #264 at 33.1K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Metalor Technologies USA; Leachgarner; Rust-Oleum; Glines & Rhodes Inc. Similar-scale Fabricated Metals peers outside Massachusetts: Tecnocap LLC; Wheeling-Nippon Steel; Skf USA Inc; Steelfab Inc. in Alabama. Largest disclosed chemicals by pounds: Ammonia.
Compare Norking Co Inc with
Nearest reporters in Massachusetts
- Metalor Technologies USA Attleboro · 1.0M lbs
- Leachgarner Attleboro · 11.5K lbs
- Rust-Oleum Attleboro · 5.2K lbs
- Glines & Rhodes Inc Attleboro · 102 lbs
Similar-scale Fabricated Metals sites elsewhere: Tecnocap LLC (OH) · Wheeling-Nippon Steel (WV) · Skf USA Inc (GA)
Norking Co Inc stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 33.1K lbs (2023–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tecnocap LLC and Wheeling-Nippon Steel.
Norking Co Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
33K lbs Top 27% higher than 73% 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
Norking Co Inc: Ammonia-led volume
Among the 3,421 Fabricated Metals facilities in this database, Norking Co Inc reports the 805th-largest volume, placing it in the top 23.5% of its sector. Its reported volume is concentrated rather than spread: Ammonia alone is 100% of the total. Scale peers outside Massachusetts include Tecnocap LLC and Wheeling-Nippon Steel.
Concentrated means ≥60% of Norking Co Inc's pounds in one chemical - here Ammonia at 100%. Not a toxicity score.
Norking Co Inc Form-R facts
Compare this facility
See how Norking Co Inc stacks up against nearby facilities and the typical reporter.
97% less than the comparison
80% 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 Norking Co Inc releases toxic chemicals into the environment. Total: 65.3K lbs.
Emissions Trend Summary
From 2023 to 2024, total releases decreased by 3% (33.1K lbs to 32.2K lbs).
Norking Co Inc: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2023–2024
- 2023 0
- 2024 0
What this shows Norking Co Inc year-over-year reported totals (decreased by 3% from 2023 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2023 | 33.1K lbs | 1 |
| 2024 | 32.2K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2023–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 65.3K lbs | - |
Norking Co Inc · AIR-pathway site
Nearest TRI Facilities to Norking Co Inc
Closest other reporters in Massachusetts - including Metalor Technologies USA, Leachgarner, Rust-Oleum, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Tecnocap LLC, Wheeling-Nippon Steel, Skf USA Inc.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Norking Co Inc on cumulative reported pounds (33.1K lbs) and distinct chemical count (1). Release-pound peers include The Pittsburgh Paints Co., Les-Terry Bundy Generating Station, Tecnocap LLC. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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 Ammonia; nearby reporters include Metalor Technologies USA. Norking Co Inc stamps LIGHT volume · AIR 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 Norking Co Inc TRI extract (LIGHT · AIR · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Norking Co Inc totals are self-reported EPCRA §313 estimates for Attleboro, MA, latest year 2023. Form-R rows span 2023–2024 (2 years). NAICS 332811 · Fabricated Metals. 1.3% of Bristol TRI pounds in this extract. Nearest ABS peer: The Pittsburgh Paints Co. (Δ 2 lbs). Pounds ≠ exposure.
Norking Co Inc stamps LIGHT volume · AIR pathway · CLEAN · lead Ammonia. 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