EPA TRI Facility · Nonmetallic Mineral Product
Seat Pleasant Plant
Capitol Heights, MD · Parent: Chaney Enterprises LP
- Total releases
- 760 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Seat Pleasant Plant: how the 760 lbs splits
760 lbs across all reported pathways
- Air Releases 760 lbs 100.0%
Seat Pleasant Plant's 760 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Lead.
TRACE volume AIR pathway CARC-HEAVY
Seat Pleasant Plant is an EPA Toxics Release Inventory reporter in Capitol Heights, MD, in the nonmetallic mineral product sector. It reported 272 lbs of releases across 2 chemicals in 2021, and 760 lbs in total across its 2019-2021 reporting years. That ranks 14,246 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Seat Pleasant Plant is pounds #85 and chemical-count #93 at 760 lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Maryland & Virginia Milk Producers Cooperative Inc - Land; Bladensburg Ready Mix Concrete Facility; US Dod Usaf Joint Base Andrews; Kirby Road Ready Mix Concrete. Similar-scale Nonmetallic Mineral Product peers outside Maryland: Sacaton Batch Plant #11; Phoenix Services LLC; Ardagh Glass Inc; Manassas Broad Run Ready Mix Concrete. Other Chaney Enterprises LP sites in this extract: Upper Marlboro Plant; Spotsylvania Plant; Stafford Plant; Jessup Ready Mix Concrete. Largest disclosed chemicals by pounds: Lead; Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Seat Pleasant Plant stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 760 lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sacaton Batch Plant #11 and Phoenix Services LLC.
Seat Pleasant Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
760 lbs 45th percentile higher than 45% 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
Seat Pleasant Plant in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Seat Pleasant Plant reports the 660th-largest volume, placing it in the top 20.2% of its sector. Scale peers outside Maryland include Sacaton Batch Plant #11 and Phoenix Services LLC.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Seat Pleasant Plant Form-R facts
Compare this facility
See how Seat Pleasant Plant stacks up against nearby facilities and the typical reporter.
87% 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 Seat Pleasant Plant releases toxic chemicals into the environment. Total: 760 lbs.
Emissions Trend Summary
From 2019 to 2021, total releases increased by 23% (222 lbs to 272 lbs).
Seat Pleasant Plant: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2021
- 2019 0
- 2020 0
- 2021 0
What this shows Seat Pleasant Plant year-over-year reported totals (increased by 23% from 2019 to 2021). 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 222 lbs | 2 |
| 2020 | 266 lbs | 2 |
| 2021 | 272 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2021). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 760 lbs | Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 lbs | - |
Seat Pleasant Plant · AIR-pathway site
Nearest TRI Facilities to Seat Pleasant Plant
Closest other reporters in Maryland - including Maryland & Virginia Milk Producers Cooperative Inc - Land, Bladensburg Ready Mix Concrete Facility, US Dod Usaf Joint Base Andrews, ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Maryland - e.g. Sacaton Batch Plant #11, Phoenix Services LLC, Ardagh Glass Inc.
Other Chaney Enterprises LP Facilities
Same-parent TRI sites ranked by reported releases - including Upper Marlboro Plant, Spotsylvania Plant, Stafford Plant.
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, Nitrate compounds (water dissociable; reportable only when in aqueous solution); nearby reporters include Maryland & Virginia Milk Producers Cooperative Inc - Land. Seat Pleasant Plant stamps TRACE volume · AIR 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 Seat Pleasant Plant TRI extract (TRACE · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Seat Pleasant Plant totals are self-reported EPCRA §313 estimates for Capitol Heights, MD, latest year 2021. Form-R rows span 2019–2021 (3 years). NAICS 327320 · Nonmetallic Mineral Product. 0.4% of Prince George's TRI pounds in this extract. Nearest ABS peer: Robbins Manufacturing Co (Δ 0 lbs). Pounds ≠ exposure.
Seat Pleasant Plant stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Lead. 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