EPA TRI Facility · Computers and Electronic Products
Amphenol Apc Inc
Nashua, NH · Parent: Amphenol Corp
- Total releases
- 24.4K lbs
- Chemicals reported
- 10
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Amphenol Apc Inc: how the 29.4K lbs splits
29.4K lbs across all reported pathways
- Off-site Transfers 28.0K lbs 95.1%
- Air Releases 1.4K lbs 4.9%
- Water Discharges 2 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Amphenol Apc Inc's 29.4K lbs Form-R total is OFFSITE - off-site transfers is 95.1% of the bar. Next segment: air releases at 4.9%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
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-LEAN
Amphenol Apc Inc is an EPA Toxics Release Inventory reporter in Nashua, NH, in the computers and electronic products sector. It reported 5.0K lbs of releases across 8 chemicals in 2024, and 24.4K lbs in total across its 2019-2024 reporting years. That ranks 7,799 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. Amphenol Apc Inc is pounds #20 and chemical-count #8 at 24.4K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Bronze Craft Corp; Mass Design Inc; Benchmark Electronics Nh Div; Proto Labs Inc.. Similar-scale Computers and Electronic Products peers outside New Hampshire: Apct-Wallingford Inc.; Western Digital Technologies Inc; Northrop Grumman Systems Corp; Viasystems Technologies Corpllc. Other Amphenol Corp sites in this extract: Amphenol Corp; Piezotech LLC; Pcb Piezotronics; Pcb Piezotronics. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Certain glycol ethers; Copper And Copper Compounds; Formaldehyde.
Amphenol Apc Inc stamps LIGHT volume with a dominant OFFSITE pathway (95.1% off-site transfers) across 10 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 24.4K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Apct-Wallingford Inc. and Western Digital Technologies Inc.
Amphenol Apc Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
24K lbs Top 30% higher than 70% 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
Amphenol Apc Inc: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 760 Computers and Electronic Products facilities in this database, Amphenol Apc Inc reports the 117th-largest volume, placing it in the top 15.4% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 64.3% of the total. Scale peers outside New Hampshire include Apct-Wallingford Inc. and Western Digital Technologies Inc.
Concentrated means ≥60% of Amphenol Apc Inc's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 64.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Amphenol Apc Inc's total reported releases fell from 5.7 thousand lb in 2022 to 4.8 thousand lb in 2023, based on EPA TRI filings.
- Amphenol Apc Inc's off-site transfers fell from 5.5 thousand lb in 2022 to 4.6 thousand lb in 2023, based on EPA TRI filings.
Amphenol Apc Inc Form-R facts
Compare this facility
See how Amphenol Apc Inc stacks up against nearby facilities and the typical reporter.
203.3× more than the comparison
10.0× 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 Amphenol Apc Inc releases toxic chemicals into the environment. Total: 29.4K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 27% (4.0K lbs to 5.0K lbs).
Amphenol Apc Inc: 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 Amphenol Apc Inc year-over-year reported totals (increased by 27% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.0K lbs | 8 |
| 2020 | 4.9K lbs | 8 |
| 2021 | 5.1K lbs | 8 |
| 2022 | 5.7K lbs | 8 |
| 2023 | 4.8K lbs | 8 |
| 2024 | 5.0K lbs | 8 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 10 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 18.9K lbs | - |
| Certain glycol ethers | 8.8K lbs | - |
| Copper And Copper Compounds | 833 lbs | - |
| Formaldehyde | 297 lbs | Carcinogen |
| Copper compounds | 184 lbs | - |
| Lead And Lead Compounds | 159 lbs | - |
| Lead compounds | 63 lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 57 lbs | - |
| Nitric acid | 40 lbs | - |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 36 lbs | - |
Amphenol Apc Inc · OFFSITE-pathway site
Nearest TRI Facilities to Amphenol Apc Inc
Closest other reporters in New Hampshire - including Bronze Craft Corp, Mass Design Inc, Benchmark Electronics Nh Div, ordered by distance.
Showing 8 of 118 other reporting facilities in New Hampshire.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside New Hampshire - e.g. Apct-Wallingford Inc., Western Digital Technologies Inc, Northrop Grumman Systems Corp.
Compare beyond New Hampshire
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Amphenol Apc Inc on cumulative reported pounds (24.4K lbs) and distinct chemical count (10). Release-pound peers include Ershigs Inc, Stoncor Group Inc., Phibro Animal Health Corp. Chemical-count peers include Harris Paints Corp., Saint Thomas Bulk Terminal, Total Guaynabo Bulk Terminal. 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).
Other Amphenol Corp Facilities
Same-parent TRI sites ranked by reported releases - including Amphenol Corp, Piezotech LLC, Pcb Piezotronics.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Certain glycol ethers, Copper And Copper Compounds, Formaldehyde; nearby reporters include Bronze Craft Corp. Amphenol Apc Inc stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Amphenol Apc Inc TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Amphenol Apc Inc totals are self-reported EPCRA §313 estimates for Nashua, NH, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 334412 · Computers and Electronic Products. 10.0% of Hillsborough TRI pounds in this extract. Nearest ABS peer: Ershigs Inc (Δ 5 lbs). Pounds ≠ exposure.
Amphenol Apc Inc stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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