Ssr US Holding
1 facility · 1 state · 6.2M lbs total releases
According to the EPA Toxics Release Inventory, Ssr US Holding is the reported parent of 1 Form R facility across 1 state, disclosing 6.2M lbs of toxic releases. 7 chemicals are reported; none carry a carcinogen classification in this extract. The heaviest-reporting state by release volume is Nevada (6.2M lbs). Those TRI figures remain self-reported disclosure pounds for a single-state Ssr US Holding footprint, not a measured public-health risk score.
Release-over-release change
What changed for Ssr US Holding: EPA TRI 2023 reporting year
Same facilities, both years
+2.6%
1 facilities that filed in 2022 and 2023
Whole inventory
+2.6%
1.3 million lb → 1.4 million lb, every facility that filed
- Ssr US Holding's total reported releases rose from 1.3 million lb in 2022 to 1.4 million lb in 2023, based on EPA TRI filings.
- Ssr US Holding's off-site transfers rose from 431 lb in 2022 to 2.2 thousand lb in 2023, based on EPA TRI filings.
- Ssr US Holding's land releases rose from 1.3 million lb in 2022 to 1.3 million lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ssr US Holding from filing to facility
Ssr US Holding maps to a single Form R site (Marigold Mining Co) in Nevada. Open that filing for the chemical mix; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Marigold Mining Co. Neighbor parents on the disclosure ladder: Nevada Gold Mines LLC; Barrick Nevada Holding LLC; Jerritt Canyon Gold LLC; Tesla Inc. Largest disclosed chemicals by pounds: Lead And Lead Compounds; Lead compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mercury And Mercury Compounds; Mercury compounds. Heaviest-reporting states in this extract: Nevada. Industry labels on the parent rollup: Metal Mining.
Ssr US Holding ranks #228 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Ssr US Holding's TRI Form R footprint is concentrated in a single state (Nevada), so statewide context matters more than a multi-state portfolio read. This parent maps to a single reporting facility (Marigold Mining Co), so the company total and that site's Form R are the same disclosure.
Parent aggregation for Ssr US Holding follows facility-reported names. Compare the named neighbors (Nevada Gold Mines LLC; Barrick Nevada Holding LLC; Jerritt Canyon Gold LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ssr US Holding sits among TRI parents
Ssr US Holding sits on a disclosure ladder beside Nevada Gold Mines LLC and Barrick Nevada Holding LLC and Jerritt Canyon Gold LLC and Tesla Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Nevada Gold Mines LLC · rank #226 · 1.3B lbs
- Barrick Nevada Holding LLC · rank #227 · 301.8M lbs
Lower disclosed volume
- Jerritt Canyon Gold LLC · rank #229 · 4.0M lbs
- Tesla Inc · rank #230 · 2.3M lbs
Largest chemicals disclosed by Ssr US Holding
Lead And Lead Compounds; Lead compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mercury And Mercury Compounds; Mercury compounds lead the Form R pound rollup for this parent, including filings such as Marigold Mining Co. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Lead And Lead Compounds | 3.3M lbs |
| Lead compounds | 1.6M lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 999.0K lbs |
| Mercury And Mercury Compounds | 201.3K lbs |
| Mercury compounds | 96.5K lbs |
Facilities (1)
| Facility | Releases |
|---|---|
| Marigold Mining Co Valmy, NV | 6.2M lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Ssr US Holding on total disclosed release pounds (6.2M lbs) and reporting facility count (1). Release-volume peers include Syensqo Holding Inc, Nextera Energy Inc, Entergy Corp. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Nevada; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ssr US Holding's TRI parent record
From Ssr US Holding, open Marigold Mining Co or compare against Nevada Gold Mines LLC rather than reading rank alone.
- Open the largest Form R site for Ssr US Holding (Marigold Mining Co in NV). Largest facility
- Compare against Barrick Nevada Holding LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ssr US Holding sits among all slug-merged TRI parents. All parent companies
Rank and peers (Nevada Gold Mines LLC, Barrick Nevada Holding LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ssr US Holding's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.