EPA TRI Facility · Other
US Army National Guard Limestone Hills Ranges
Townsend, MT · Parent: US Department of Defense
- Total releases
- 23.0K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Land Disposal
LAND Form-R mix
US Army National Guard Limestone Hills Ranges: how the 23.0K lbs splits
23.0K lbs across all reported pathways
- Land Disposal 23.0K lbs 100.0%
US Army National Guard Limestone Hills Ranges's 23.0K 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: Copper.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume LAND pathway CARC-MID
US Army National Guard Limestone Hills Ranges is an EPA Toxics Release Inventory reporter in Townsend, MT, in the other sector. It reported 17.4K lbs of releases across 2 chemicals in 2023, and 23.0K lbs in total across its 2019-2023 reporting years. That ranks 7,920 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Montana's 67 reporting TRI sites, pounds #1 is not chemical-count #1. US Army National Guard Limestone Hills Ranges is pounds #33 and chemical-count #44 at 23.0K lbs. Montana Resources LLC leads reported pounds (215.2M lbs) at 12 chemicals (chemical-count #11). Phillips 66 Co Billings Refinery leads chemical count at 39 chemicals (465.0K lbs, pounds #16). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Graymont Western US Inc Indian Creek Lime Production; Ash Grove Cement Co Montana City Plant; American Chemet Corp; Helena Sand & Gravel Inc. Similar-scale Other peers outside Montana: US Cbp Marfa Border Patrol Sm Arms Range #TX13811; US Dod Usaf Arnold Afb; US Cbp del Rio Border Patrol Sector Training Facility TX1156; Avonti Kitchen & Bath Inc... Other US Department of Defense sites in this extract: U.S. Army Radford Army Ammunition Plant; US Army Holston Army Ammunition Plant; McIeast-Mcb Camlej Main Facility; US Marine Corps Mcb Camp Pendleton. Largest disclosed chemicals by pounds: Copper; Lead.
US Army National Guard Limestone Hills Ranges stamps LIGHT volume with a dominant LAND pathway (100.0% land disposal) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 23.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include US Cbp Marfa Border Patrol Sm Arms Range #TX13811 and US Dod Usaf Arnold Afb.
US Army National Guard Limestone Hills Ranges vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
23K lbs Top 30% higher than 70% 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 Army National Guard Limestone Hills Ranges: Copper-led volume
Among the 632 Other facilities in this database, US Army National Guard Limestone Hills Ranges reports the 186th-largest volume (23.0K lbs). Its reported volume is concentrated rather than spread: Copper alone is 63.9% of the total. Scale peers outside Montana include US Cbp Marfa Border Patrol Sm Arms Range #TX13811 and US Dod Usaf Arnold Afb.
Concentrated means ≥60% of US Army National Guard Limestone Hills Ranges's pounds in one chemical - here Copper at 63.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- US Army National Guard Limestone Hills Ranges's total reported releases rose from 980 lb in 2022 to 17.4 thousand lb in 2023, based on EPA TRI filings.
- US Army National Guard Limestone Hills Ranges's land releases rose from 980 lb in 2022 to 17.4 thousand lb in 2023, based on EPA TRI filings.
- US Army National Guard Limestone Hills Ranges's chemicals reported rose from 1 in 2022 to 2 in 2023, based on EPA TRI filings.
US Army National Guard Limestone Hills Ranges Form-R facts
Compare this facility
See how US Army National Guard Limestone Hills Ranges stacks up against nearby facilities and the typical reporter.
93% less than the comparison
50% 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 Army National Guard Limestone Hills Ranges releases toxic chemicals into the environment. Total: 23.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 1176% (1.4K lbs to 17.4K lbs).
US Army National Guard Limestone Hills Ranges: 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 Army National Guard Limestone Hills Ranges year-over-year reported totals (increased by 1176% 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: Copper.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.4K lbs | 1 |
| 2020 | 1.0K lbs | 1 |
| 2021 | 2.2K lbs | 1 |
| 2022 | 980 lbs | 1 |
| 2023 | 17.4K lbs | 2 |
US Army National Guard Limestone Hills Ranges · LAND-pathway site
Nearest TRI Facilities to US Army National Guard Limestone Hills Ranges
Closest other reporters in Montana - including Graymont Western US Inc Indian Creek Lime Production, Ash Grove Cement Co Montana City Plant, American Chemet Corp, ordered by distance.
Showing 8 of 66 other reporting facilities in Montana.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside Montana - e.g. US Cbp Marfa Border Patrol Sm Arms Range #TX13811, US Dod Usaf Arnold Afb, US Cbp del Rio Border Patrol Sector Training Facility TX1156.
Compare beyond Montana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest US Army National Guard Limestone Hills Ranges on cumulative reported pounds (23.0K lbs) and distinct chemical count (2). Release-pound peers include Colson Caster Corp, Fag Bearings - a Member of the Schaeffler Group, Kasai N.a. Inc Madison Plant. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Colson Caster Corp Jonesboro, AR · Fabricated Metals 23.0K lbs reported
- Fag Bearings - a Member of the Schaeffler Group Joplin, MO · Fabricated Metals 23.1K lbs reported
- Kasai N.a. Inc Madison Plant Madison, MS · Transportation Equipment 23.0K lbs reported
- Univar Solutions USA - 4 Steel Road Morrisville Pa Morrisville, PA · Chemical Wholesalers 23.0K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other US Department of Defense Facilities
Same-parent TRI sites ranked by reported releases - including U.S. Army Radford Army Ammunition Plant, US Army Holston Army Ammunition Plant, McIeast-Mcb Camlej Main Facility.
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 Copper, Lead; nearby reporters include Graymont Western US Inc Indian Creek Lime Production. US Army National Guard Limestone Hills Ranges stamps LIGHT volume · LAND pathway · CARC-MID 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 Army National Guard Limestone Hills Ranges TRI extract (LIGHT · LAND · CARC-MID · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Army National Guard Limestone Hills Ranges totals are self-reported EPCRA §313 estimates for Townsend, MT, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 928110 · Other. 6.7% of Broadwater TRI pounds in this extract. Nearest ABS peer: Colson Caster Corp (Δ 1 lbs). Pounds ≠ exposure.
US Army National Guard Limestone Hills Ranges stamps LIGHT volume · LAND pathway · CARC-MID · lead Copper. 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