EPA TRI Facility · Other
US Army Garrison Yuma Proving Ground
Yuma, AZ · Parent: US Department of Defense
- Total releases
- 191.5K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
MIXED Form-R mix
US Army Garrison Yuma Proving Ground: how the 191.5K lbs splits
191.5K lbs across all reported pathways
- Air Releases 103.1K lbs 53.8%
- Land Disposal 87.3K lbs 45.6%
- Off-site Transfers 1.2K lbs 0.6%
US Army Garrison Yuma Proving Ground's 191.5K lbs Form-R total is MIXED - air releases is 53.8% of the bar. Next segment: land disposal at 45.6%. Leading chemical by pounds: Nitroglycerin.
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.
MID volume MIXED pathway CARC-LEAN
US Army Garrison Yuma Proving Ground is an EPA Toxics Release Inventory reporter in Yuma, AZ, in the other sector. It reported 36.8K lbs of releases across 3 chemicals in 2023, and 191.5K lbs in total across its 2019-2023 reporting years. That ranks 3,318 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arizona's 288 reporting TRI sites, pounds #1 is not chemical-count #1. US Army Garrison Yuma Proving Ground is pounds #29 and chemical-count #78 at 191.5K lbs. Freeport-McMoran Miami Inc leads reported pounds (129.3M lbs) at 17 chemicals (chemical-count #10). Freeport-McMoran Morenci Inc leads chemical count at 33 chemicals (36.9M lbs, pounds #4). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Gowan Milling LLC; Cemex - Yuma 20TH Street #1992; Michael Foods Inc.; U.S. Marine Corps Barry M. Goldwater Range Complex. Similar-scale Other peers outside Arizona: U.S. Doe Brookhaven National Laboratory; 3M Co - Wausau - Greystone; US Army Fort Riley-Garrison; U.S. Army Letterkenny Army Depot. 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: Nitroglycerin; Copper; Chromium; Lead.
US Army Garrison Yuma Proving Ground is a MID · MIXED-pathway Form-R site in Yuma, AZ: 191.5K lbs across 4 chemicals (1 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 53.8%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include U.S. Doe Brookhaven National Laboratory and 3M Co - Wausau - Greystone.
US Army Garrison Yuma Proving Ground vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
192K lbs Top 13% higher than 87% 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 Garrison Yuma Proving Ground inside Yuma's TRI pounds
Among the 632 Other facilities in this database, US Army Garrison Yuma Proving Ground reports the 92nd-largest volume, placing it in the top 14.6% of its sector. This one site accounts for 59.1% of every pound reported in Yuma. Scale peers outside Arizona include U.S. Doe Brookhaven National Laboratory and 3M Co - Wausau - Greystone.
County-dominant here means ≥25% of Yuma's reported pounds (324.2K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- US Army Garrison Yuma Proving Ground's land releases rose from 0 lb in 2022 to 36.8 thousand lb in 2023, based on EPA TRI filings.
- US Army Garrison Yuma Proving Ground's air releases fell from 36.9 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
US Army Garrison Yuma Proving Ground Form-R facts
Compare this facility
See how US Army Garrison Yuma Proving Ground stacks up against nearby facilities and the typical reporter.
83.7× more than the comparison
87% 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 Garrison Yuma Proving Ground releases toxic chemicals into the environment. Total: 191.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 679% (4.7K lbs to 36.8K lbs).
US Army Garrison Yuma Proving Ground: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows US Army Garrison Yuma Proving Ground year-over-year reported totals (increased by 679% 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: Nitroglycerin.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.7K lbs | 1 |
| 2020 | 19.8K lbs | 2 |
| 2021 | 93.2K lbs | 4 |
| 2022 | 36.9K lbs | 3 |
| 2023 | 36.8K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitroglycerin | 96.4K lbs | - |
| Copper | 70.5K lbs | - |
| Chromium | 12.9K lbs | - |
| Lead | 11.8K lbs | Carcinogen |
US Army Garrison Yuma Proving Ground in Yuma
Nearest TRI Facilities to US Army Garrison Yuma Proving Ground
Closest other reporters in Arizona - including Gowan Milling LLC, Cemex - Yuma 20TH Street #1992, Michael Foods Inc., ordered by distance.
Showing 8 of 287 other reporting facilities in Arizona.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside Arizona - e.g. U.S. Doe Brookhaven National Laboratory, 3M Co - Wausau - Greystone, US Army Fort Riley-Garrison.
Compare beyond Arizona
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest US Army Garrison Yuma Proving Ground on cumulative reported pounds (191.5K lbs) and distinct chemical count (4). Release-pound peers include Butterball LLC, Dave Steel Co Inc, Amtec Corp Amron Div. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
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 Nitroglycerin, Copper, Chromium, Lead; nearby reporters include Gowan Milling LLC. US Army Garrison Yuma Proving Ground stamps MID volume · MIXED pathway · CARC-LEAN 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 Garrison Yuma Proving Ground TRI extract (MID · MIXED · CARC-LEAN · lead Nitroglycerin) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Army Garrison Yuma Proving Ground totals are self-reported EPCRA §313 estimates for Yuma, AZ, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 928110 · Other. 59.1% of Yuma TRI pounds in this extract. Nearest ABS peer: Butterball LLC (Δ 123 lbs). Pounds ≠ exposure.
US Army Garrison Yuma Proving Ground stamps MID · MIXED pathway (air releases leads at 53.8%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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