EPA TRI Facility · Primary Metals
Hitchiner Countergravity Cast Operations (vco/dco/mct)
Milford, NH · Parent: Hitchiner Manufacturing Co Inc
- Total releases
- 46.8K lbs
- Chemicals reported
- 3
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Hitchiner Countergravity Cast Operations (vco/dco/mct): how the 58.0K lbs splits
58.0K lbs across all reported pathways
- Off-site Transfers 57.7K lbs 99.5%
- Air Releases 288 lbs 0.5%
Hitchiner Countergravity Cast Operations (vco/dco/mct)'s 58.0K lbs Form-R total is OFFSITE - off-site transfers is 99.5% of the bar. Next segment: air releases at 0.5%. 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 Cast Operations (vco/dco/mct) is an EPA Toxics Release Inventory reporter in Milford, NH, in the primary metals sector. It reported 11.1K lbs of releases across 3 chemicals in 2024, and 46.8K lbs in total across its 2019-2024 reporting years. That ranks 6,262 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 Cast Operations (vco/dco/mct) is pounds #12 and chemical-count #33 at 46.8K 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: Marmon Utility LLC; Hitchiner Countergravity Centrifugal Cast Operations (cco); Coorstek Igniter Products; Cirtronics Corp. Similar-scale Primary Metals peers outside New Hampshire: Alliance Tubular Products LLC; Renaissance Manufacturing Group Anniston LLC; Southwire Co - el Paso; Clow Valve Co Foundry. Other Hitchiner Manufacturing Co Inc sites in this extract: Hitchiner Countergravity Centrifugal Cast Operations (cco). Largest disclosed chemicals by pounds: Nickel; Chromium; Cobalt.
Hitchiner Countergravity Cast Operations (vco/dco/mct) stamps LIGHT volume with a dominant OFFSITE pathway (99.5% off-site transfers) across 3 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 46.8K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Alliance Tubular Products LLC and Renaissance Manufacturing Group Anniston LLC.
Hitchiner Countergravity Cast Operations (vco/dco/mct) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
47K lbs Top 24% higher than 76% 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 Cast Operations (vco/dco/mct): Nickel-led volume
Among the 1,603 Primary Metals facilities in this database, Hitchiner Countergravity Cast Operations (vco/dco/mct) reports the 514th-largest volume (46.8K lbs). Its reported volume is concentrated rather than spread: Nickel alone is 70.9% of the total. Carcinogen-classified chemicals make up 84.4% of the reported pounds, not just of the chemical count. Scale peers outside New Hampshire include Alliance Tubular Products LLC and Renaissance Manufacturing Group Anniston LLC.
Concentrated means ≥60% of Hitchiner Countergravity Cast Operations (vco/dco/mct)'s pounds in one chemical - here Nickel at 70.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Hitchiner Countergravity Cast Operations (vco/dco/mct)'s total reported releases rose from 8.7 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
- Hitchiner Countergravity Cast Operations (vco/dco/mct)'s off-site transfers rose from 8.6 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
Hitchiner Countergravity Cast Operations (vco/dco/mct) Form-R facts
Compare this facility
See how Hitchiner Countergravity Cast Operations (vco/dco/mct) stacks up against nearby facilities and the typical reporter.
425.0× more than the comparison
50% 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 Cast Operations (vco/dco/mct) releases toxic chemicals into the environment. Total: 58.0K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 7% (10.4K lbs to 11.1K lbs).
Hitchiner Countergravity Cast Operations (vco/dco/mct): 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 Cast Operations (vco/dco/mct) year-over-year reported totals (increased by 7% 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 | 10.4K lbs | 3 |
| 2020 | 8.8K lbs | 3 |
| 2021 | 8.7K lbs | 3 |
| 2022 | 8.7K lbs | 3 |
| 2023 | 10.2K lbs | 3 |
| 2024 | 11.1K lbs | 3 |
Hitchiner Countergravity Cast Operations (vco/dco/mct) · OFFSITE-pathway site
Nearest TRI Facilities to Hitchiner Countergravity Cast Operations (vco/dco/mct)
Closest other reporters in New Hampshire - including Marmon Utility LLC, Hitchiner Countergravity Centrifugal Cast Operations (cco), Coorstek Igniter Products, 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. Alliance Tubular Products LLC, Renaissance Manufacturing Group Anniston LLC, Southwire Co - el Paso.
Compare beyond New Hampshire
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Hitchiner Countergravity Cast Operations (vco/dco/mct) on cumulative reported pounds (46.8K lbs) and distinct chemical count (3). Release-pound peers include Graphic Packaging International LLC, General Dynamics Ordnance & Tactical Systems Garland, Holland Purple Cow Creamery. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Graphic Packaging International LLC Carol Stream, IL · Paper 46.8K lbs reported
- General Dynamics Ordnance & Tactical Systems Garland Garland, TX · Fabricated Metals 46.8K lbs reported
- Holland Purple Cow Creamery Holland, MI · Food 46.8K lbs reported
- As America Inc Salem, OH · Fabricated Metals 46.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Hitchiner Manufacturing Co Inc Facilities
Same-parent TRI sites ranked by reported releases - including Hitchiner Countergravity Centrifugal Cast Operations (cco).
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; nearby reporters include Marmon Utility LLC. Hitchiner Countergravity Cast Operations (vco/dco/mct) 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 Cast Operations (vco/dco/mct) 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 Cast Operations (vco/dco/mct) 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. 19.3% of Hillsborough TRI pounds in this extract. Nearest ABS peer: Graphic Packaging International LLC (Δ 12 lbs). Pounds ≠ exposure.
Hitchiner Countergravity Cast Operations (vco/dco/mct) 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