EPA TRI Facility · Petroleum
Pennsy Supply Inc Silver Spring Facility
Mechanicsburg, PA
- Total releases
- 78 lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Land Disposal
LAND Form-R mix
Pennsy Supply Inc Silver Spring Facility: how the 97 lbs splits
97 lbs across all reported pathways
- Land Disposal 91 lbs 94.0%
- Air Releases 6 lbs 6.0%
Pennsy Supply Inc Silver Spring Facility's 97 lbs Form-R total is LAND - land disposal is 94.0% of the bar. Next segment: air releases at 6.0%. Leading chemical by pounds: Lead.
TRACE volume LAND pathway CARC-HEAVY
Pennsy Supply Inc Silver Spring Facility is an EPA Toxics Release Inventory reporter in Mechanicsburg, PA, in the petroleum sector. It reported 18 lbs of releases across 3 chemicals in 2024, and 78 lbs in total across its 2019-2024 reporting years. That ranks 16,790 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Pennsy Supply Inc Silver Spring Facility is pounds #830 and chemical-count #412 at 78 lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Nestle Purina Petcare Co; Safety-Kleen Systems New Kingstown (nkp); The Ames Cos Inc.; Dairy Farmers of Amer/mechanicsburg. Similar-scale Petroleum peers outside Pennsylvania: Idaho Asphalt Supply Inc Hauser Plant; Herbert Malarkey Roofing Co; Owens Corning; Pelican Asphalt Co LLC. Largest disclosed chemicals by pounds: Lead; Polycyclic aromatic compounds; Mercury; Benzo[g,h,i]perylene.
Pennsy Supply Inc Silver Spring Facility stamps TRACE volume with a dominant LAND pathway (94.0% land disposal) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 78 lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Idaho Asphalt Supply Inc Hauser Plant and Herbert Malarkey Roofing Co.
Pennsy Supply Inc Silver Spring Facility vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
78 lbs 35th percentile higher than 35% 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
Pennsy Supply Inc Silver Spring Facility in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Pennsy Supply Inc Silver Spring Facility reports the 443rd-largest volume (78 lbs). Scale peers outside Pennsylvania include Idaho Asphalt Supply Inc Hauser Plant and Herbert Malarkey Roofing Co.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Pennsy Supply Inc Silver Spring Facility Form-R facts
Compare this facility
See how Pennsy Supply Inc Silver Spring Facility stacks up against nearby facilities and the typical reporter.
51% 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 Pennsy Supply Inc Silver Spring Facility releases toxic chemicals into the environment. Total: 97 lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 52% (12 lbs to 18 lbs).
Pennsy Supply Inc Silver Spring Facility: annual Form-R pounds
TRACE site · LAND pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Pennsy Supply Inc Silver Spring Facility year-over-year reported totals (increased by 52% 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 12 lbs | 3 |
| 2020 | 9 lbs | 3 |
| 2021 | 18 lbs | 4 |
| 2022 | 20 lbs | 3 |
| 2023 | 20 lbs | 3 |
| 2024 | 18 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 2 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 91 lbs | Carcinogen |
| Polycyclic aromatic compounds | 5 lbs | Carcinogen |
| Mercury | 1 lbs | - |
| Benzo[g,h,i]perylene | 0 lbs | - |
Pennsy Supply Inc Silver Spring Facility · LAND-pathway site
Nearest TRI Facilities to Pennsy Supply Inc Silver Spring Facility
Closest other reporters in Pennsylvania - including Nestle Purina Petcare Co, Safety-Kleen Systems New Kingstown (nkp), The Ames Cos Inc., ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Idaho Asphalt Supply Inc Hauser Plant, Herbert Malarkey Roofing Co, Owens Corning.
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, Polycyclic aromatic compounds, Mercury, Benzo[g,h,i]perylene; nearby reporters include Nestle Purina Petcare Co. Pennsy Supply Inc Silver Spring Facility stamps TRACE volume · LAND 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 Pennsy Supply Inc Silver Spring Facility TRI extract (TRACE · LAND · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Pennsy Supply Inc Silver Spring Facility totals are self-reported EPCRA §313 estimates for Mechanicsburg, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 324121 · Petroleum. 0.0% of Cumberland TRI pounds in this extract. Nearest ABS peer: Universal Textile Technologies (Δ 0 lbs). Pounds ≠ exposure.
Pennsy Supply Inc Silver Spring Facility stamps TRACE volume · LAND 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