Salt River Project Ai&pd
1 facility · 1 state · 1.9M lbs total releases
According to the EPA Toxics Release Inventory, Salt River Project Ai&pd is the reported parent of 1 Form R facility across 1 state, disclosing 1.9M lbs of toxic releases. 3 of 20 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Arizona (1.9M lbs). Those TRI figures remain self-reported disclosure pounds for Salt River Project Ai&pd, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Salt River Project Ai&pd: EPA TRI 2023 reporting year
Same facilities, both years
+5.5%
1 facilities that filed in 2022 and 2023
Whole inventory
+5.5%
386.9 thousand lb → 408.1 thousand lb, every facility that filed
- Salt River Project Ai&pd's total reported releases rose from 386.9 thousand lb in 2022 to 408.1 thousand lb in 2023, based on EPA TRI filings.
- Salt River Project Ai&pd's air releases rose from 22.6 thousand lb in 2022 to 39.4 thousand lb in 2023, based on EPA TRI filings.
- Salt River Project Ai&pd's land releases rose from 364.3 thousand lb in 2022 to 368.8 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Salt River Project Ai&pd from filing to facility
Salt River Project Ai&pd maps to a single Form R site (Coronado Generating Station) in Arizona. 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: Coronado Generating Station. Neighbor parents on the disclosure ladder: Freeport-McMoran Inc; Americas Mining Corp; Real Alloy Holding LLC; Ball Corp. Largest disclosed chemicals by pounds: Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Barium And Barium Compounds; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Vanadium compounds; Zinc compounds. Heaviest-reporting states in this extract: Arizona. Industry labels on the parent rollup: Electric Utilities.
Salt River Project Ai&pd ranks #479 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Salt River Project Ai&pd'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 (Coronado Generating Station), so the company total and that site's Form R are the same disclosure.
Parent aggregation for Salt River Project Ai&pd follows facility-reported names. Compare the named neighbors (Freeport-McMoran Inc; Americas Mining Corp; Real Alloy Holding LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Salt River Project Ai&pd sits among TRI parents
Salt River Project Ai&pd sits on a disclosure ladder beside Freeport-McMoran Inc and Americas Mining Corp and Real Alloy Holding LLC and Ball Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Freeport-McMoran Inc · rank #477 · 200.0M lbs
- Americas Mining Corp · rank #478 · 89.8M lbs
Lower disclosed volume
- Real Alloy Holding LLC · rank #480 · 1.8M lbs
- Ball Corp · rank #481 · 1.1M lbs
Largest chemicals disclosed by Salt River Project Ai&pd
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Barium And Barium Compounds; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Vanadium compounds; Zinc compounds lead the Form R pound rollup for this parent, including filings such as Coronado Generating Station. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 905.9K lbs |
| Barium And Barium Compounds | 665.8K lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 76.6K lbs |
| Vanadium compounds | 44.7K lbs |
| Zinc compounds | 32.6K lbs |
Facilities (1)
| Facility | Releases |
|---|---|
| Coronado Generating Station Saint Johns, AZ | 1.9M lbs |
Frequently Asked Questions
How much pollution does Salt River Project Ai&pd release?
How many facilities does Salt River Project Ai&pd operate?
What industries and chemicals show up for Salt River Project Ai&pd?
Does Salt River Project Ai&pd release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Salt River Project Ai&pd on total disclosed release pounds (1.9M lbs) and reporting facility count (1). Release-volume peers include Ellwood Group Inc, Halliburton Energy Services Inc, Whirlpool 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 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 Ai&pd's TRI parent record
From Salt River Project Ai&pd, open Coronado Generating Station or compare against Freeport-McMoran Inc rather than reading rank alone.
- Open the largest Form R site for Salt River Project Ai&pd (Coronado 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 Ai&pd 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 Ai&pd'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.