EPA TRI Facility · Other
US Navy - Naval Special Warfare Small Arms Range
Stennis Space Center, MS · Parent: US Navy
- Total releases
- 50.8K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Land Disposal
LAND Form-R mix
US Navy - Naval Special Warfare Small Arms Range: how the 50.8K lbs splits
50.8K lbs across all reported pathways
- Land Disposal 50.8K lbs 100.0%
US Navy - Naval Special Warfare Small Arms Range's 50.8K lbs Form-R total is LAND - land disposal is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Lead.
LIGHT volume LAND pathway CARC-HEAVY
US Navy - Naval Special Warfare Small Arms Range is an EPA Toxics Release Inventory reporter in Stennis Space Center, MS, in the other sector. It reported 10.1K lbs of releases across 1 chemical in 2023, and 50.8K lbs in total across its 2019-2023 reporting years. That ranks 6,097 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Mississippi's 328 reporting TRI sites, pounds #1 is not chemical-count #1. US Navy - Naval Special Warfare Small Arms Range is pounds #116 and chemical-count #229 at 50.8K lbs. Tronox LLC leads reported pounds (64.0M lbs) at 17 chemicals (chemical-count #12). Chevron Products Co Pascagoula Refinery leads chemical count at 46 chemicals (7.4M lbs, pounds #9). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Alpek Polyester Mississippi Inc; Polychemie Inc; Sabic Innovative Plastics US LLC; Quikrete - Picayune Ms Plant. Similar-scale Other peers outside Mississippi: U.S. EPA National Vehicle & Fuel Emissions Laboratory; Army Nat Guard Florence Training Range; U.S. Army Corps of Engineers Woodruff/seminole Site; US Doe National Training Center. Largest disclosed chemicals by pounds: Lead.
US Navy - Naval Special Warfare Small Arms Range stamps LIGHT volume with a dominant LAND pathway (100.0% land disposal) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 50.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include U.S. EPA National Vehicle & Fuel Emissions Laboratory and Army Nat Guard Florence Training Range.
US Navy - Naval Special Warfare Small Arms Range vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
51K lbs Top 23% higher than 77% 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
US Navy - Naval Special Warfare Small Arms Range: Lead-led volume
Among the 632 Other facilities in this database, US Navy - Naval Special Warfare Small Arms Range reports the 160th-largest volume (50.8K lbs). Its reported volume is concentrated rather than spread: Lead alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Mississippi include U.S. EPA National Vehicle & Fuel Emissions Laboratory and Army Nat Guard Florence Training Range.
Concentrated means ≥60% of US Navy - Naval Special Warfare Small Arms Range's pounds in one chemical - here Lead at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- US Navy - Naval Special Warfare Small Arms Range's total reported releases rose from 9.9 thousand lb in 2022 to 10.1 thousand lb in 2023, based on EPA TRI filings.
- US Navy - Naval Special Warfare Small Arms Range's land releases rose from 9.9 thousand lb in 2022 to 10.1 thousand lb in 2023, based on EPA TRI filings.
US Navy - Naval Special Warfare Small Arms Range Form-R facts
Compare this facility
See how US Navy - Naval Special Warfare Small Arms Range stacks up against nearby facilities and the typical reporter.
86% less than the comparison
80% 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 US Navy - Naval Special Warfare Small Arms Range releases toxic chemicals into the environment. Total: 50.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 1% (10.2K lbs to 10.1K lbs).
US Navy - Naval Special Warfare Small Arms Range: annual Form-R pounds
LIGHT site · LAND pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows US Navy - Naval Special Warfare Small Arms Range year-over-year reported totals (decreased by 1% from 2019 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10.2K lbs | 1 |
| 2020 | 8.1K lbs | 1 |
| 2021 | 12.5K lbs | 1 |
| 2022 | 9.9K lbs | 1 |
| 2023 | 10.1K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 50.8K lbs | Carcinogen |
US Navy - Naval Special Warfare Small Arms Range · LAND-pathway site
Nearest TRI Facilities to US Navy - Naval Special Warfare Small Arms Range
Closest other reporters in Mississippi - including Alpek Polyester Mississippi Inc, Polychemie Inc, Sabic Innovative Plastics US LLC, ordered by distance.
Showing 8 of 327 other reporting facilities in Mississippi.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside Mississippi - e.g. U.S. EPA National Vehicle & Fuel Emissions Laboratory, Army Nat Guard Florence Training Range, U.S. Army Corps of Engineers Woodruff/seminole Site.
Compare beyond Mississippi
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest US Navy - Naval Special Warfare Small Arms Range on cumulative reported pounds (50.8K lbs) and distinct chemical count (1). Release-pound peers include Kleen Energy Systems LLC, Ennis-Flint, Donaldson Co Dixon Illinois. 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).
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; nearby reporters include Alpek Polyester Mississippi Inc. US Navy - Naval Special Warfare Small Arms Range stamps LIGHT 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 US Navy - Naval Special Warfare Small Arms Range TRI extract (LIGHT · LAND · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Navy - Naval Special Warfare Small Arms Range totals are self-reported EPCRA §313 estimates for Stennis Space Center, MS, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 928110 · Other. 8.8% of Hancock TRI pounds in this extract. Nearest ABS peer: Kleen Energy Systems LLC (Δ 39 lbs). Pounds ≠ exposure.
US Navy - Naval Special Warfare Small Arms Range stamps LIGHT 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