EPA TRI Facility · Petroleum Bulk Terminals
Boardwalk Louisiana Midstream LLC
Sulphur, LA · Parent: Boardwalk Pipelines LP
- Total releases
- 233.6K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Boardwalk Louisiana Midstream LLC: how the 233.6K lbs splits
233.6K lbs across all reported pathways
- Air Releases 233.6K lbs 100.0%
Boardwalk Louisiana Midstream LLC's 233.6K 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: Ethylene.
MID volume AIR pathway CLEAN
Boardwalk Louisiana Midstream LLC is an EPA Toxics Release Inventory reporter in Sulphur, LA, in the petroleum bulk terminals sector. It reported 55.5K lbs of releases across 1 chemical in 2023, and 233.6K lbs in total across its 2020-2023 reporting years. That ranks 2,971 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Louisiana's 417 reporting TRI sites, pounds #1 is not chemical-count #1. Boardwalk Louisiana Midstream LLC is pounds #119 and chemical-count #350 at 233.6K lbs. Bayer Cropscience LP leads reported pounds (81.9M lbs) at 17 chemicals (chemical-count #52). Eco-Services Operations leads chemical count at 68 chemicals (163.5K lbs, pounds #136). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Sun Coast Resources LLC; Reladyne - Pumpelly Oil Acquisition LLC; Westlake Petrochemicals Ethylene; Westlake Polymers LLC. Similar-scale Petroleum Bulk Terminals peers outside Louisiana: John W Stone Oil Distributor; Phillips 66 Pipeline Llc-Beaumont Terminal; Ies Downstream LLC - Kapolei Terminal; Targa Downstream LLC - Galena Park Marine Terminal. Other Boardwalk Pipelines LP sites in this extract: Boardwalk Louisiana Midstream LLC. Largest disclosed chemicals by pounds: Ethylene.
Boardwalk Louisiana Midstream LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 233.6K lbs (2020–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include John W Stone Oil Distributor and Phillips 66 Pipeline Llc-Beaumont Terminal.
Boardwalk Louisiana Midstream LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
234K lbs Top 11% higher than 89% 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
Boardwalk Louisiana Midstream LLC: Ethylene-led volume
Among the 695 Petroleum Bulk Terminals facilities in this database, Boardwalk Louisiana Midstream LLC reports the 6th-largest volume, placing it in the top 0.9% of its sector. Its reported volume is concentrated rather than spread: Ethylene alone is 100% of the total. Scale peers outside Louisiana include John W Stone Oil Distributor and Phillips 66 Pipeline Llc-Beaumont Terminal.
Concentrated means ≥60% of Boardwalk Louisiana Midstream LLC's pounds in one chemical - here Ethylene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Boardwalk Louisiana Midstream LLC's total reported releases fell from 65.8 thousand lb in 2022 to 55.5 thousand lb in 2023, based on EPA TRI filings.
- Boardwalk Louisiana Midstream LLC's air releases fell from 65.8 thousand lb in 2022 to 55.5 thousand lb in 2023, based on EPA TRI filings.
Boardwalk Louisiana Midstream LLC Form-R facts
Compare this facility
See how Boardwalk Louisiana Midstream LLC stacks up against nearby facilities and the typical reporter.
49.0× more than the comparison
91% 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 Boardwalk Louisiana Midstream LLC releases toxic chemicals into the environment. Total: 233.6K lbs.
Emissions Trend Summary
From 2020 to 2023, total releases decreased by 3% (57.0K lbs to 55.5K lbs).
Boardwalk Louisiana Midstream LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2020–2023
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Boardwalk Louisiana Midstream LLC year-over-year reported totals (decreased by 3% from 2020 to 2023). 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: Ethylene.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 57.0K lbs | 1 |
| 2021 | 55.3K lbs | 1 |
| 2022 | 65.8K lbs | 1 |
| 2023 | 55.5K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2020–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene | 233.6K lbs | - |
Boardwalk Louisiana Midstream LLC · AIR-pathway site
Nearest TRI Facilities to Boardwalk Louisiana Midstream LLC
Closest other reporters in Louisiana - including Sun Coast Resources LLC, Reladyne - Pumpelly Oil Acquisition LLC, Westlake Petrochemicals Ethylene, ordered by distance.
Showing 8 of 416 other reporting facilities in Louisiana.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Louisiana - e.g. John W Stone Oil Distributor, Phillips 66 Pipeline Llc-Beaumont Terminal, Ies Downstream LLC - Kapolei Terminal.
Compare beyond Louisiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Boardwalk Louisiana Midstream LLC on cumulative reported pounds (233.6K lbs) and distinct chemical count (1). Release-pound peers include American Chemical Solutions LLC, Erico International Corp, Arkema Inc Clear Lake. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Boardwalk Pipelines LP Facilities
Same-parent TRI sites ranked by reported releases - including Boardwalk Louisiana Midstream 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 Ethylene; nearby reporters include Sun Coast Resources LLC. Boardwalk Louisiana Midstream LLC stamps MID volume · AIR 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 Boardwalk Louisiana Midstream LLC TRI extract (MID · AIR · CLEAN · lead Ethylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Boardwalk Louisiana Midstream LLC totals are self-reported EPCRA §313 estimates for Sulphur, LA, latest year 2023. Form-R rows span 2020–2023 (4 years). NAICS 424710 · Petroleum Bulk Terminals. 0.2% of Calcasieu Parish TRI pounds in this extract. Nearest ABS peer: Enterprise Products Operating LLC Baton Rouge Fractionator (Δ 125 lbs). Pounds ≠ exposure.
Boardwalk Louisiana Midstream LLC stamps MID volume · AIR pathway · CLEAN · lead Ethylene. 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