EPA TRI Facility · Nonmetallic Mineral Product
Epredia
Portsmouth, NH
- Total releases
- 3.8K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Epredia: how the 3.8K lbs splits
3.8K lbs across all reported pathways
- Off-site Transfers 3.8K lbs 100.0%
Epredia's 3.8K lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
LIGHT volume OFFSITE pathway CLEAN
Epredia is an EPA Toxics Release Inventory reporter in Portsmouth, NH, in the nonmetallic mineral product sector. It reported 3.8K lbs of releases across 2 chemicals, summed over every year it filed. That ranks 11,677 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. Epredia is pounds #40 and chemical-count #52 at 3.8K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Pike Industries Inc. - Portsmouth; Maclellan Concrete Co. Inc.; Lonza Biologics Inc.; Sig Sauer Inc. Similar-scale Nonmetallic Mineral Product peers outside New Hampshire: Cloud Ceramics; Oldcastle Precast Inc; Westlake Royal Roofing - Lathrop; Heraeus Quartz N.a. LLC (hqna) F/k/a Heraeus Tenevo. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Lead.
Epredia stamps LIGHT volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 3.8K lbs (2022–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Cloud Ceramics and Oldcastle Precast Inc.
Epredia vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.8K lbs Top 45% higher than 55% 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
Epredia: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)-led volume
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Epredia reports the 471st-largest volume, placing it in the top 14.4% of its sector. Its reported volume is concentrated rather than spread: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) alone is 100% of the total. Scale peers outside New Hampshire include Cloud Ceramics and Oldcastle Precast Inc.
Concentrated means ≥60% of Epredia's pounds in one chemical - here Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Epredia's total reported releases fell from 3.8 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Epredia's off-site transfers fell from 3.8 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Epredia's chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
Epredia Form-R facts
Compare this facility
See how Epredia stacks up against nearby facilities and the typical reporter.
1643.5× more than the comparison
33% less 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 Epredia releases toxic chemicals into the environment. Total: 3.8K lbs.
Emissions Trend Summary
From 2022 to 2024, total releases decreased by 100% (3.8K lbs to 0 lbs).
Epredia: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2022–2024
- 2022 0
- 2023 0
- 2024 0
What this shows Epredia year-over-year reported totals (decreased by 100% from 2022 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: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 3.8K lbs | 2 |
| 2023 | 0 lbs | 1 |
| 2024 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2022–2024). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3.8K lbs | - |
| Lead | 0 lbs | Carcinogen |
Epredia · OFFSITE-pathway site
Nearest TRI Facilities to Epredia
Closest other reporters in New Hampshire - including Pike Industries Inc. - Portsmouth, Maclellan Concrete Co. Inc., Lonza Biologics Inc., ordered by distance.
Showing 8 of 118 other reporting facilities in New Hampshire.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside New Hampshire - e.g. Cloud Ceramics, Oldcastle Precast Inc, Westlake Royal Roofing - Lathrop.
Compare beyond New Hampshire
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Epredia on cumulative reported pounds (3.8K lbs) and distinct chemical count (2). Release-pound peers include Owen Steel Co, Puritan Products Inc., Steel King Industries Inc. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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).
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 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Lead; nearby reporters include Pike Industries Inc. - Portsmouth. Epredia 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 Epredia TRI extract (LIGHT · OFFSITE · CLEAN · lead Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Epredia totals are self-reported EPCRA §313 estimates for Portsmouth, NH, latest year 2023. Form-R rows span 2022–2024 (3 years). NAICS 327215 · Nonmetallic Mineral Product. 1.0% of Rockingham TRI pounds in this extract. Nearest ABS peer: Owen Steel Co (Δ 2 lbs). Pounds ≠ exposure.
Epredia stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). 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