EPA TRI Facility · Petroleum Bulk Terminals
Smo Mechanicsville Plant
Mechanicsville, MD · Parent: Star Group LP
- Total releases
- 0 lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Smo Mechanicsville Plant is an EPA Toxics Release Inventory reporter in Mechanicsville, MD, in the petroleum bulk terminals 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: Chalk Point Power LLC; Morgantown Power LLC; Waldorf Plant; US Naval Air Station Patuxent River. Similar-scale Petroleum Bulk Terminals peers outside Maryland: Veteran's Oil Inc.; Davison Oil; Pumpelly Oil Acquisitions LLC; Waring Oil Co Mobile. Largest disclosed chemicals by pounds: 1,2,4-Trimethylbenzene; Naphthalene; Xylene (mixed isomers).
Smo Mechanicsville Plant is a TRACE-volume Form-R filer in Mechanicsville, MD (Petroleum Bulk Terminals): disclosures on file without reported release pounds through 2023. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Veteran's Oil Inc. and Davison Oil.
Smo Mechanicsville Plant 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
Smo Mechanicsville Plant: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Smo Mechanicsville Plant filed Form R disclosures without reporting any release volume, one of 695 Petroleum Bulk Terminals facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside Maryland include Veteran's Oil Inc. and Davison Oil.
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Chalk Point Power LLC before treating silence as clean.
Smo Mechanicsville Plant Form-R facts
Compare this facility
See how Smo Mechanicsville Plant stacks up against nearby facilities and the typical reporter.
100% less than the comparison
73% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Emissions Trend Summary
Smo Mechanicsville Plant: annual Form-R pounds
TRACE site · NONE pathway · TRI years 2020–2024
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Smo Mechanicsville Plant year-over-year reported totals. 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: 1,2,4-Trimethylbenzene.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 0 lbs | 3 |
| 2021 | 0 lbs | 3 |
| 2022 | 0 lbs | 3 |
| 2023 | 0 lbs | 3 |
| 2024 | 0 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2020–2024). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| 1,2,4-Trimethylbenzene | 0 lbs | - |
| Naphthalene | 0 lbs | Carcinogen |
| Xylene (mixed isomers) | 0 lbs | - |
Smo Mechanicsville Plant in St. Mary's
Nearest TRI Facilities to Smo Mechanicsville Plant
Closest other reporters in Maryland - including Chalk Point Power LLC, Morgantown Power LLC, Waldorf Plant, ordered by distance.
Showing 8 of 152 other reporting facilities in Maryland.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Maryland - e.g. Veteran's Oil Inc., Davison Oil, Pumpelly Oil Acquisitions LLC.
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 1,2,4-Trimethylbenzene, Naphthalene, Xylene (mixed isomers); nearby reporters include Chalk Point Power LLC. Smo Mechanicsville Plant 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 Smo Mechanicsville Plant TRI extract (TRACE · NONE · CLEAN · lead 1,2,4-Trimethylbenzene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Smo Mechanicsville Plant totals are self-reported EPCRA §313 estimates for Mechanicsville, MD, latest year 2023. Form-R rows span 2020–2024 (5 years). NAICS 424710 · Petroleum Bulk Terminals. Pounds ≠ exposure.
Smo Mechanicsville Plant is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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