EPA TRI Facility · Other
US Doe Slac National Accelerator Laboratory
Menlo Park, CA · Parent: US Department of Energy
- Total releases
- 4.7K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
US Doe Slac National Accelerator Laboratory: how the 4.7K lbs splits
4.7K lbs across all reported pathways
- Off-site Transfers 4.7K lbs 99.8%
- Air Releases 7 lbs 0.1%
- Water Discharges 4 lbs 0.1%
US Doe Slac National Accelerator Laboratory's 4.7K lbs Form-R total is OFFSITE - off-site transfers is 99.8% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Lead.
LIGHT volume OFFSITE pathway CARC-HEAVY
US Doe Slac National Accelerator Laboratory is an EPA Toxics Release Inventory reporter in Menlo Park, CA, in the other sector. It reported 19 lbs of releases across 1 chemical in 2023, and 4.7K lbs in total across its 2019-2023 reporting years. That ranks 11,299 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 Doe Slac National Accelerator Laboratory is pounds #508 and chemical-count #885 at 4.7K 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: Chemelex LLC; Csbio; Granite Rock Co Redwood City; Harbor Ready Mix - Redwood City. Similar-scale Other peers outside California: Federal Correctional Complex Pollock; Federal Correctional Complex Coleman; US Army National Guard Catoosa Range(s); US Dod Usaf Tyndall Afb Florida. Other US Department of Energy sites in this extract: Nnsa Y-12 National Security Complex; US Doe Hanford Site; US Doe Idaho National Laboratory Site; U.S. Doe Savannah River Ops. Largest disclosed chemicals by pounds: Lead.
Compare US Doe Slac National Accelerator Laboratory with
Nearest reporters in California
- Chemelex LLC Redwood City · 2.4K lbs
- Csbio Menlo Park · 230.1K lbs
- Granite Rock Co Redwood City Redwood City · 15 lbs
- Harbor Ready Mix - Redwood City Redwood City · 1 lbs
Similar-scale Other sites elsewhere: Federal Correctional Complex Pollock (LA) · Federal Correctional Complex Coleman (FL) · US Army National Guard Catoosa Range(s) (GA)
US Doe Slac National Accelerator Laboratory stamps LIGHT volume with a dominant OFFSITE pathway (99.8% off-site transfers) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 4.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Federal Correctional Complex Pollock and Federal Correctional Complex Coleman.
US Doe Slac National Accelerator Laboratory vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4.7K lbs Top 43% higher than 57% 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 Doe Slac National Accelerator Laboratory: Lead-led volume
Among the 632 Other facilities in this database, US Doe Slac National Accelerator Laboratory reports the 299th-largest volume (4.7K 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 California include Federal Correctional Complex Pollock and Federal Correctional Complex Coleman.
Concentrated means ≥60% of US Doe Slac National Accelerator Laboratory's pounds in one chemical - here Lead at 100%. Not a toxicity score.
US Doe Slac National Accelerator Laboratory Form-R facts
Compare this facility
See how US Doe Slac National Accelerator Laboratory stacks up against nearby facilities and the typical reporter.
96% more than the comparison
67% 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 Doe Slac National Accelerator Laboratory releases toxic chemicals into the environment. Total: 4.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 95% (354 lbs to 19 lbs).
US Doe Slac National Accelerator Laboratory: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows US Doe Slac National Accelerator Laboratory year-over-year reported totals (decreased by 95% 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 | 354 lbs | 1 |
| 2020 | 4.3K lbs | 1 |
| 2021 | 21 lbs | 1 |
| 2022 | 12 lbs | 1 |
| 2023 | 19 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 | 4.7K lbs | Carcinogen |
US Doe Slac National Accelerator Laboratory · OFFSITE-pathway site
Nearest TRI Facilities to US Doe Slac National Accelerator Laboratory
Closest other reporters in California - including Chemelex LLC, Csbio, Granite Rock Co Redwood City, 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. Federal Correctional Complex Pollock, Federal Correctional Complex Coleman, US Army National Guard Catoosa Range(s).
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest US Doe Slac National Accelerator Laboratory on cumulative reported pounds (4.7K lbs) and distinct chemical count (1). Release-pound peers include Freshpet, Polygon Co, Mplx Terminals LLC - Oregon Oh Terminal. 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).
Other US Department of Energy Facilities
Same-parent TRI sites ranked by reported releases - including Nnsa Y-12 National Security Complex, US Doe Hanford Site, US Doe Idaho National Laboratory Site.
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 Chemelex LLC. US Doe Slac National Accelerator Laboratory stamps LIGHT volume · OFFSITE 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 Doe Slac National Accelerator Laboratory TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Doe Slac National Accelerator Laboratory totals are self-reported EPCRA §313 estimates for Menlo Park, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 541715 · Other. 1.8% of San Mateo TRI pounds in this extract. Nearest ABS peer: Freshpet (Δ 1 lbs). Pounds ≠ exposure.
US Doe Slac National Accelerator Laboratory stamps LIGHT volume · OFFSITE 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