EPA TRI Facility · Computers and Electronic Products
Microsemi Lawrence
Lawrence, MA · Parent: Microchip Technology Inc
- Total releases
- 0 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Microsemi Lawrence is an EPA Toxics Release Inventory reporter in Lawrence, MA, in the computers and electronic products sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Key Polymer; Sekisui Voltek LLC; Jaybird & Mais Inc; Vicor Corp. Similar-scale Computers and Electronic Products peers outside Massachusetts: Advanced Circuits Inc; Platronics Seals/tech Ceram; Hybrid Design Associates; A&a Electronics Assembly. Other Microchip Technology Inc sites in this extract: Microchip Technology Inc; Microchip Technology Inc.. Largest disclosed chemicals by pounds: Lead; Nitric acid.
Microsemi Lawrence has reported 0 lbs of toxic releases across 2 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 1 is classified as carcinogen, representing 50% of the facility's chemical profile. The facility operates in the Computers and Electronic Products sector. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.
Microsemi Lawrence vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
Where this facility sits in the TRI record
According to the EPA Toxics Release Inventory, Microsemi Lawrence filed Form R disclosures without reporting any release volume, one of 760 Computers and Electronic Products facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean.
Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.
Quick Facts
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See how Microsemi Lawrence stacks up against nearby facilities and the typical reporter.
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Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Emissions Trend Summary
Reported total releases by year
Microsemi Lawrence - annual TRI totals
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 2 |
| 2020 | 0 lbs | 2 |
| 2021 | 0 lbs | 2 |
| 2022 | 0 lbs | 2 |
| 2023 | 0 lbs | 2 |
| 2024 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 0 lbs | Carcinogen |
| Nitric acid | 0 lbs | - |
Location
Nearest TRI Facilities to Microsemi Lawrence
Closest other reporters in Massachusetts - including Key Polymer, Sekisui Voltek LLC, Jaybird & Mais Inc, ordered by distance.
Showing 8 of 373 other reporting facilities in Massachusetts.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Advanced Circuits Inc, Platronics Seals/tech Ceram, Hybrid Design Associates.
Other Microchip Technology Inc Facilities
Same-parent TRI sites ranked by reported releases - including Microchip Technology Inc, Microchip Technology Inc..
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, Nitric acid; nearby reporters include Key Polymer. Microsemi Lawrence stamps TRACE volume · NONE 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 Microsemi Lawrence record combines EPA TRI filings, facility identity, and compliance context without turning reported releases into a health-risk rating.
TRI release totals are self-reported estimates, not measured stack emissions. The methodology explains how records are joined, computed, and refreshed.
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.
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