EPA TRI Facility · Computers and Electronic Products
Mahr Inc.
Providence, RI
- Total releases
- 7.3K lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Mahr Inc.: how the 7.3K lbs splits
7.3K lbs across all reported pathways
- Off-site Transfers 7.2K lbs 99.9%
- Air Releases 11 lbs 0.1%
Mahr Inc.'s 7.3K lbs Form-R total is OFFSITE - off-site transfers is 99.9% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
LIGHT volume OFFSITE pathway CLEAN
Mahr Inc. is an EPA Toxics Release Inventory reporter in Providence, RI, in the computers and electronic products sector. It reported 7.3K lbs of releases across 4 chemicals, summed over every year it filed. That ranks 10,472 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Rhode Island's 75 reporting TRI sites, pounds #1 is not chemical-count #1. Mahr Inc. is pounds #30 and chemical-count #28 at 7.3K lbs. Technic Inc Engineered Powders Div leads reported pounds (641.4K lbs) at 7 chemicals (chemical-count #8). Gannon & Scott leads chemical count at 17 chemicals (35 lbs, pounds #61). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Monarch Metal Finishing Co. Inc.; Ira Green Inc; Shell Providence Terminal; Wt Terminal South. Similar-scale Computers and Electronic Products peers outside Rhode Island: Best Circuit Boards DBA Lone Star Circuits; Chicago Circuits Corp; United Chemi-Con Inc; Ebl Products Inc. Largest disclosed chemicals by pounds: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Lead compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Lead And Lead Compounds.
Mahr Inc. stamps LIGHT volume with a dominant OFFSITE pathway (99.9% off-site transfers) across 4 chemicals. Cumulative Form-R extract: 7.3K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Best Circuit Boards DBA Lone Star Circuits and Chicago Circuits Corp.
Mahr Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
7.3K lbs Top 40% higher than 60% 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
Mahr Inc.: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)-led volume
Among the 760 Computers and Electronic Products facilities in this database, Mahr Inc. reports the 174th-largest volume, placing it in the top 22.9% of its sector. Its reported volume is concentrated rather than spread: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) alone is 99.7% of the total. Scale peers outside Rhode Island include Best Circuit Boards DBA Lone Star Circuits and Chicago Circuits Corp.
Concentrated means ≥60% of Mahr Inc.'s pounds in one chemical - here Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) at 99.7%. Not a toxicity score.
Mahr Inc. Form-R facts
Compare this facility
See how Mahr Inc. stacks up against nearby facilities and the typical reporter.
55% less than the comparison
About the same as 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 Mahr Inc. releases toxic chemicals into the environment. Total: 7.3K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 100% (6.4K lbs to 0 lbs).
Mahr 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 Mahr Inc. year-over-year reported totals (decreased by 100% 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: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 6.4K lbs | 2 |
| 2020 | 808 lbs | 2 |
| 2021 | 11 lbs | 2 |
| 2022 | 5 lbs | 2 |
| 2023 | 0 lbs | 1 |
| 2024 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 7.2K lbs | - |
| Lead compounds | 19 lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 5 lbs | - |
| Lead And Lead Compounds | 0 lbs | - |
Mahr Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Mahr Inc.
Closest other reporters in Rhode Island - including Monarch Metal Finishing Co. Inc., Ira Green Inc, Shell Providence Terminal, ordered by distance.
Showing 8 of 74 other reporting facilities in Rhode Island.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Rhode Island - e.g. Best Circuit Boards DBA Lone Star Circuits, Chicago Circuits Corp, United Chemi-Con Inc.
Compare beyond Rhode Island
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mahr Inc. on cumulative reported pounds (7.3K lbs) and distinct chemical count (4). Release-pound peers include Dorn Color LLC, Berridge Manufacturing Co, Liberty Ready Mix - Grimes. 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.
- Dorn Color LLC Cleveland, OH · Printing 7.2K lbs reported
- Berridge Manufacturing Co San Antonio, TX · Fabricated Metals 7.3K lbs reported
- Liberty Ready Mix - Grimes Grimes, IA · Nonmetallic Mineral Product 7.2K lbs reported
- Parallel Products of California Rancho Cucamonga, CA · Chemicals 7.2K lbs reported
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
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 Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Lead compounds, Chromium compounds (except for chromite ore mined in the Transvaal Region), Lead And Lead Compounds; nearby reporters include Monarch Metal Finishing Co. Inc.. Mahr Inc. stamps LIGHT volume · OFFSITE 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 Mahr Inc. TRI extract (LIGHT · OFFSITE · CLEAN · lead Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mahr Inc. totals are self-reported EPCRA §313 estimates for Providence, RI, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 334519 · Computers and Electronic Products. 0.3% of Providence TRI pounds in this extract. Nearest ABS peer: Dorn Color LLC (Δ 3 lbs). Pounds ≠ exposure.
Mahr Inc. stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). 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