EPA TRI Facility · Primary Metals
Hitchiner Countergravity Centrifugal Cast Operations (cco)
Milford, NH · Parent: Hitchiner Manufacturing Co Inc
- Total releases
- 12.5K lbs
- Chemicals reported
- 4
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Hitchiner Countergravity Centrifugal Cast Operations (cco): how the 13.1K lbs splits
13.1K lbs across all reported pathways
- Off-site Transfers 12.8K lbs 98.3%
- Air Releases 227 lbs 1.7%
Hitchiner Countergravity Centrifugal Cast Operations (cco)'s 13.1K lbs Form-R total is OFFSITE - off-site transfers is 98.3% of the bar. Next segment: air releases at 1.7%. Leading chemical by pounds: Nickel.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume OFFSITE pathway CARC-HEAVY
Hitchiner Countergravity Centrifugal Cast Operations (cco) is an EPA Toxics Release Inventory reporter in Milford, NH, in the primary metals sector. It reported 547 lbs of releases across 3 chemicals in 2024, and 12.5K lbs in total across its 2019-2024 reporting years. That ranks 9,330 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New Hampshire's 119 reporting TRI sites, pounds #1 is not chemical-count #1. Hitchiner Countergravity Centrifugal Cast Operations (cco) is pounds #26 and chemical-count #25 at 12.5K lbs. Watts Regulator Co DBA Webster Valve leads reported pounds (472.0K lbs) at 10 chemicals (chemical-count #7). Sig Sauer Inc leads chemical count at 13 chemicals (8.7K lbs, pounds #34). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Hitchiner Countergravity Cast Operations (vco/dco/mct); Marmon Utility LLC; Cirtronics Corp; Coorstek Igniter Products. Similar-scale Primary Metals peers outside New Hampshire: Liberty Steel Georgetown Inc.; Elkhart Brass Manufacturing Co Inc; Magretech LLC; Davis Wire Corp. Other Hitchiner Manufacturing Co Inc sites in this extract: Hitchiner Countergravity Cast Operations (vco/dco/mct). Largest disclosed chemicals by pounds: Nickel; Chromium; Cobalt; Polycyclic aromatic compounds.
Hitchiner Countergravity Centrifugal Cast Operations (cco) stamps LIGHT volume with a dominant OFFSITE pathway (98.3% off-site transfers) across 4 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 12.5K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Liberty Steel Georgetown Inc. and Elkhart Brass Manufacturing Co Inc.
Hitchiner Countergravity Centrifugal Cast Operations (cco) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
13K lbs Top 36% higher than 64% 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
Hitchiner Countergravity Centrifugal Cast Operations (cco): Nickel-led volume
Among the 1,603 Primary Metals facilities in this database, Hitchiner Countergravity Centrifugal Cast Operations (cco) reports the 712th-largest volume (12.5K lbs). Its reported volume is concentrated rather than spread: Nickel alone is 65.7% of the total. Carcinogen-classified chemicals make up 80.6% of the reported pounds, not just of the chemical count. Scale peers outside New Hampshire include Liberty Steel Georgetown Inc. and Elkhart Brass Manufacturing Co Inc.
Concentrated means ≥60% of Hitchiner Countergravity Centrifugal Cast Operations (cco)'s pounds in one chemical - here Nickel at 65.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Hitchiner Countergravity Centrifugal Cast Operations (cco)'s total reported releases rose from 633 lb in 2022 to 1.8 thousand lb in 2023, based on EPA TRI filings.
- Hitchiner Countergravity Centrifugal Cast Operations (cco)'s off-site transfers rose from 633 lb in 2022 to 1.8 thousand lb in 2023, based on EPA TRI filings.
Hitchiner Countergravity Centrifugal Cast Operations (cco) Form-R facts
Compare this facility
See how Hitchiner Countergravity Centrifugal Cast Operations (cco) stacks up against nearby facilities and the typical reporter.
73% less than the comparison
33% more 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 Hitchiner Countergravity Centrifugal Cast Operations (cco) releases toxic chemicals into the environment. Total: 13.1K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 89% (4.8K lbs to 547 lbs).
Hitchiner Countergravity Centrifugal Cast Operations (cco): 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 Hitchiner Countergravity Centrifugal Cast Operations (cco) year-over-year reported totals (decreased by 89% 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: Nickel.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.8K lbs | 3 |
| 2020 | 1.6K lbs | 3 |
| 2021 | 3.6K lbs | 4 |
| 2022 | 633 lbs | 3 |
| 2023 | 1.8K lbs | 3 |
| 2024 | 547 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 3 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nickel | 8.6K lbs | Carcinogen |
| Chromium | 2.5K lbs | - |
| Cobalt | 1.7K lbs | Carcinogen |
| Polycyclic aromatic compounds | 224 lbs | Carcinogen |
Hitchiner Countergravity Centrifugal Cast Operations (cco) · OFFSITE-pathway site
Nearest TRI Facilities to Hitchiner Countergravity Centrifugal Cast Operations (cco)
Closest other reporters in New Hampshire - including Hitchiner Countergravity Cast Operations (vco/dco/mct), Marmon Utility LLC, Cirtronics Corp, ordered by distance.
Showing 8 of 118 other reporting facilities in New Hampshire.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside New Hampshire - e.g. Liberty Steel Georgetown Inc., Elkhart Brass Manufacturing Co Inc, Magretech LLC.
Compare beyond New Hampshire
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Hitchiner Countergravity Centrifugal Cast Operations (cco) on cumulative reported pounds (12.5K lbs) and distinct chemical count (4). Release-pound peers include Cargill Value Added Meats, Liberty Steel Georgetown Inc., Ir Engraving LLC. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other Hitchiner Manufacturing Co Inc Facilities
Same-parent TRI sites ranked by reported releases - including Hitchiner Countergravity Cast Operations (vco/dco/mct).
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 Nickel, Chromium, Cobalt, Polycyclic aromatic compounds; nearby reporters include Hitchiner Countergravity Cast Operations (vco/dco/mct). Hitchiner Countergravity Centrifugal Cast Operations (cco) stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY 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 Hitchiner Countergravity Centrifugal Cast Operations (cco) TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Nickel) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hitchiner Countergravity Centrifugal Cast Operations (cco) totals are self-reported EPCRA §313 estimates for Milford, NH, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 331512 · Primary Metals. 5.1% of Hillsborough TRI pounds in this extract. Nearest ABS peer: Cargill Value Added Meats (Δ 7 lbs). Pounds ≠ exposure.
Hitchiner Countergravity Centrifugal Cast Operations (cco) stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Nickel. 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