Salt River Project
1 facility · 1 state · 891.7K lbs total releases
According to the EPA Toxics Release Inventory, Salt River Project is the reported parent of 1 Form R facility across 1 state, disclosing 891.7K lbs of toxic releases. 4 of 17 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Arizona (891.7K lbs). Those TRI figures remain self-reported disclosure pounds for Salt River Project, including carcinogen-flagged substances, not a measured public-health risk score.
TRI parent disclosure trail
Read Salt River Project from filing to facility
Salt River Project maps to a single Form R site (Salt River Project Navajo Generating Station) in Arizona. Open that filing for the chemical mix; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Salt River Project Navajo Generating Station. Neighbor parents on the disclosure ladder: Freeport-McMoran Inc; Americas Mining Corp; Pinnacle West Capital Corp; Intel Corp. Largest disclosed chemicals by pounds: Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Manganese compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Hydrogen fluoride; Sodium nitrite. Heaviest-reporting states in this extract: Arizona. Industry labels on the parent rollup: Electric Utilities.
Salt River Project ranks #681 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Salt River Project's TRI Form R footprint is concentrated in a single state (Arizona), so statewide context matters more than a multi-state portfolio read. This parent maps to a single reporting facility (Salt River Project Navajo Generating Station), so the company total and that site's Form R are the same disclosure.
Parent aggregation for Salt River Project follows facility-reported names. Compare the named neighbors (Freeport-McMoran Inc; Americas Mining Corp; Pinnacle West Capital Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Salt River Project sits among TRI parents
Salt River Project sits on a disclosure ladder beside Freeport-McMoran Inc and Americas Mining Corp and Pinnacle West Capital Corp and Intel Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Freeport-McMoran Inc · rank #679 · 200.0M lbs
- Americas Mining Corp · rank #680 · 89.8M lbs
Lower disclosed volume
- Pinnacle West Capital Corp · rank #682 · 581.7K lbs
- Intel Corp · rank #683 · 496.7K lbs
Largest chemicals disclosed by Salt River Project
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Manganese compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Hydrogen fluoride; Sodium nitrite lead the Form R pound rollup for this parent, including filings such as Salt River Project Navajo Generating Station. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 677.6K lbs |
| Manganese compounds | 68.8K lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 22.4K lbs |
| Hydrogen fluoride | 16.2K lbs |
| Sodium nitrite | 16.0K lbs |
Facilities (1)
| Facility | Releases |
|---|---|
| Salt River Project Navajo Generating Station Page, AZ | 891.7K lbs |
Frequently Asked Questions
How much pollution does Salt River Project release?
How many facilities does Salt River Project operate?
What industries and chemicals show up for Salt River Project?
Does Salt River Project release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Salt River Project on total disclosed release pounds (891.7K lbs) and reporting facility count (1). Release-volume peers include Cooper-Standard Holdings Inc, Axalta Coating Systems LLC, Belgioioso Cheese Inc. 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 Arizona; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Salt River Project's TRI parent record
From Salt River Project, open Salt River Project Navajo Generating Station or compare against Freeport-McMoran Inc rather than reading rank alone.
- Open the largest Form R site for Salt River Project (Salt River Project Navajo Generating Station in AZ). Largest facility
- Compare against Americas Mining Corp, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Salt River Project sits among all slug-merged TRI parents. All parent companies
Rank and peers (Freeport-McMoran Inc, Americas Mining Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Salt River Project'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.