EPA TRI Facility · Other
U.S. Army National Guard Camp Roberts Ranges
Camp Roberts, CA · Parent: US Department of Defense
- Total releases
- 115.2K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Land Disposal
LAND Form-R mix
U.S. Army National Guard Camp Roberts Ranges: how the 115.2K lbs splits
115.2K lbs across all reported pathways
- Land Disposal 115.2K lbs 100.0%
U.S. Army National Guard Camp Roberts Ranges's 115.2K 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.
MID volume LAND pathway CARC-MID
U.S. Army National Guard Camp Roberts Ranges is an EPA Toxics Release Inventory reporter in Camp Roberts, CA, in the other sector. It reported 2.7K lbs of releases across 1 chemical in 2023, and 115.2K lbs in total across its 2019-2023 reporting years. That ranks 4,294 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. U.S. Army National Guard Camp Roberts Ranges is pounds #133 and chemical-count #540 at 115.2K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Coast Southwest Surfactants LLC; Joslyn Sunbank Co LLC; Hanson Aggregates Mid-Pacific Inc; U.S. Army Garrison Fort Hunter Liggett Ranges. Similar-scale Other peers outside California: U.S. Marine Corps McAs Cherry Pt - BT11 Bombing Range - Rnge; Argos Puerto Rico Corp.; Camp James A. Garfield Joint Military Training Center; U S Army Garrison Fort Devens Ranges. 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.
U.S. Army National Guard Camp Roberts Ranges stamps MID volume with a dominant LAND pathway (100.0% land disposal) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 115.2K 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. Marine Corps McAs Cherry Pt - BT11 Bombing Range - Rnge and Argos Puerto Rico Corp..
U.S. Army National Guard Camp Roberts Ranges vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
115K lbs Top 17% higher than 83% 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
U.S. Army National Guard Camp Roberts Ranges inside San Luis Obispo's TRI pounds
Among the 632 Other facilities in this database, U.S. Army National Guard Camp Roberts Ranges reports the 120th-largest volume, placing it in the top 19% of its sector. This one site accounts for 40.3% of every pound reported in San Luis Obispo. Its reported volume is concentrated rather than spread: Copper alone is 70.5% of the total. Scale peers outside California include U.S. Marine Corps McAs Cherry Pt - BT11 Bombing Range - Rnge and Argos Puerto Rico Corp..
County-dominant here means ≥25% of San Luis Obispo's reported pounds (285.8K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- U.S. Army National Guard Camp Roberts Ranges's total reported releases fell from 16.1 thousand lb in 2022 to 2.7 thousand lb in 2023, based on EPA TRI filings.
- U.S. Army National Guard Camp Roberts Ranges's land releases fell from 16.1 thousand lb in 2022 to 2.7 thousand lb in 2023, based on EPA TRI filings.
- U.S. Army National Guard Camp Roberts Ranges's chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
U.S. Army National Guard Camp Roberts Ranges Form-R facts
Compare this facility
See how U.S. Army National Guard Camp Roberts Ranges stacks up against nearby facilities and the typical reporter.
2698.8× more than the comparison
71% 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 U.S. Army National Guard Camp Roberts Ranges releases toxic chemicals into the environment. Total: 115.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 92% (31.9K lbs to 2.7K lbs).
U.S. Army National Guard Camp Roberts Ranges: annual Form-R pounds
MID site · LAND pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows U.S. Army National Guard Camp Roberts Ranges year-over-year reported totals (decreased by 92% 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 | 31.9K lbs | 2 |
| 2020 | 34.8K lbs | 2 |
| 2021 | 29.7K lbs | 2 |
| 2022 | 16.1K lbs | 2 |
| 2023 | 2.7K lbs | 1 |
U.S. Army National Guard Camp Roberts Ranges · LAND-pathway site
Nearest TRI Facilities to U.S. Army National Guard Camp Roberts Ranges
Closest other reporters in California - including Coast Southwest Surfactants LLC, Joslyn Sunbank Co LLC, Hanson Aggregates Mid-Pacific Inc, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Other Facilities
Other Other facilities with similar total release volumes (±80%), outside California - e.g. U.S. Marine Corps McAs Cherry Pt - BT11 Bombing Range - Rnge, Argos Puerto Rico Corp., Camp James A. Garfield Joint Military Training Center.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest U.S. Army National Guard Camp Roberts Ranges on cumulative reported pounds (115.2K lbs) and distinct chemical count (2). Release-pound peers include Nouryon Surface Chemistry LLC, Hs Automotive of Alabama Inc, Teknor Apex Tennessee Co (aka Haywood Co). 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.
- Nouryon Surface Chemistry LLC Houston, TX · Chemicals 115.3K lbs reported
- Hs Automotive of Alabama Inc Enterprise, AL · Plastics and Rubber 115.1K lbs reported
- Teknor Apex Tennessee Co (aka Haywood Co) Brownsville, TN · Chemicals 115.4K lbs reported
- Acme Brick Co Perla Malvern, AR · Nonmetallic Mineral Product 115.1K 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 Coast Southwest Surfactants LLC. U.S. Army National Guard Camp Roberts Ranges stamps MID 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 U.S. Army National Guard Camp Roberts Ranges TRI extract (MID · LAND · CARC-MID · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
U.S. Army National Guard Camp Roberts Ranges totals are self-reported EPCRA §313 estimates for Camp Roberts, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 928110 · Other. 40.3% of San Luis Obispo TRI pounds in this extract. Nearest ABS peer: Nouryon Surface Chemistry LLC (Δ 90 lbs). Pounds ≠ exposure.
U.S. Army National Guard Camp Roberts Ranges stamps MID 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