EPA TRI Facility · Other
US Natl Park Service Yosemite Natl Park
Yosemite National Park, CA · Parent: US Department of the Interior
- Total releases
- 380 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Land Disposal
LAND Form-R mix
US Natl Park Service Yosemite Natl Park: how the 380 lbs splits
380 lbs across all reported pathways
- Land Disposal 380 lbs 100.0%
US Natl Park Service Yosemite Natl Park's 380 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.
TRACE volume LAND pathway CARC-HEAVY
US Natl Park Service Yosemite Natl Park is an EPA Toxics Release Inventory reporter in Yosemite National Park, CA, in the other sector. It reported 380 lbs of releases across 1 chemical in 2020. That ranks 15,125 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. US Natl Park Service Yosemite Natl Park is pounds #746 and chemical-count #958 at 380 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Marine Corps Mountain Warfare Training Center; Spi Sonora Div; Oldcastle Precast Inc; Certainteed LLC. Similar-scale Other peers outside California: US Cbp Sault Ste Marie Port of Entry #MI0033; US Army National Guard Ctc Camp Pendleton (ranges); Bureau of Alcohol Tobacco Firearms & Explosives; Sterigenics-Salt Lake City Facility. Other US Department of the Interior sites in this extract: US Natl Park Service Grand Teton National Park (grte); US Natl Park Service Yellowstone National Park; US Natl Park Service Blue Ridge Parkway (blri); US Blm Grand Junction Air Center. Largest disclosed chemicals by pounds: Lead.
US Natl Park Service Yosemite Natl Park stamps TRACE volume with a dominant LAND pathway (100.0% land disposal) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 380 lbs (2020–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include US Cbp Sault Ste Marie Port of Entry #MI0033 and US Army National Guard Ctc Camp Pendleton (ranges).
US Natl Park Service Yosemite Natl Park vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
380 lbs 42nd percentile higher than 42% 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 Natl Park Service Yosemite Natl Park inside Mariposa's TRI pounds
Among the 632 Other facilities in this database, US Natl Park Service Yosemite Natl Park reports the 437th-largest volume (380 lbs). This one site accounts for 100% of every pound reported in Mariposa. Scale peers outside California include US Cbp Sault Ste Marie Port of Entry #MI0033 and US Army National Guard Ctc Camp Pendleton (ranges).
County-dominant here means ≥25% of Mariposa's reported pounds (380 lbs county total). Shares only print when the site reports ≥1,000 lbs.
US Natl Park Service Yosemite Natl Park Form-R facts
Compare this facility
See how US Natl Park Service Yosemite Natl Park stacks up against nearby facilities and the typical reporter.
53% less than the comparison
About the same as 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 Natl Park Service Yosemite Natl Park releases toxic chemicals into the environment. Total: 380 lbs.
Chemical Releases
Aggregated across all reporting years (2020–2020). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 380 lbs | Carcinogen |
US Natl Park Service Yosemite Natl Park · LAND-pathway site
Nearest TRI Facilities to US Natl Park Service Yosemite Natl Park
Closest other reporters in California - including Marine Corps Mountain Warfare Training Center, Spi Sonora Div, Oldcastle Precast 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. US Cbp Sault Ste Marie Port of Entry #MI0033, US Army National Guard Ctc Camp Pendleton (ranges), Bureau of Alcohol Tobacco Firearms & Explosives.
Other US Department of the Interior Facilities
Same-parent TRI sites ranked by reported releases - including US Natl Park Service Grand Teton National Park (grte), US Natl Park Service Yellowstone National Park, US Natl Park Service Blue Ridge Parkway (blri).
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 Marine Corps Mountain Warfare Training Center. US Natl Park Service Yosemite Natl Park stamps TRACE 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 Natl Park Service Yosemite Natl Park TRI extract (TRACE · LAND · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Natl Park Service Yosemite Natl Park totals are self-reported EPCRA §313 estimates for Yosemite National Park, CA, latest year 2020. NAICS 924120 · Other. 100% of Mariposa TRI pounds in this extract. Nearest ABS peer: Vesuvius USA -Tyler Plant (Δ 0 lbs). Pounds ≠ exposure.
US Natl Park Service Yosemite Natl Park stamps TRACE 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