Solar Sources Inc
3 facilities · 1 state · 1.8M lbs total releases
According to the EPA Toxics Release Inventory, Solar Sources Inc is the reported parent of 3 Form R facilities across 1 state, disclosing 1.8M lbs of toxic releases. 3 chemicals are reported; none carry a carcinogen classification in this extract. The heaviest-reporting state by release volume is Indiana (1.8M lbs). Those TRI figures remain self-reported disclosure pounds for a single-state Solar Sources Inc footprint, not a measured public-health risk score.
TRI parent disclosure trail
Read Solar Sources Inc from filing to facility
Largest Form R sites under this parent: Solar Sources Mining LLC Antioch Preparation Facility; Solar Sources Mining LLC Cannelburg Preparation Plant; Solar Sources Mining LLC Shamrock Preparation Facility. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Ammonia. Heaviest-reporting states in this extract: Indiana. Industry labels on the parent rollup: Coal Mining. Start from those named sites and neighbors rather than a generic parent blurb; 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: Solar Sources Mining LLC Antioch Preparation Facility; Solar Sources Mining LLC Cannelburg Preparation Plant; Solar Sources Mining LLC Shamrock Preparation Facility. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; US Steel Corp. Largest disclosed chemicals by pounds: Ammonia. Heaviest-reporting states in this extract: Indiana. Industry labels on the parent rollup: Coal Mining.
Solar Sources Inc ranks #487 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Solar Sources Inc's TRI Form R footprint is concentrated in a single state (Indiana), so statewide context matters more than a multi-state portfolio read. Solar Sources Inc's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Solar Sources Inc follows facility-reported names. Compare the named neighbors (Cleveland-Cliffs Inc; US Steel Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Solar Sources Inc sits among TRI parents
Solar Sources Inc sits on a disclosure ladder beside Cleveland-Cliffs Inc and US Steel Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Cleveland-Cliffs Inc · rank #485 · 131.7M lbs
- US Steel Corp · rank #486 · 79.2M lbs
Largest chemicals disclosed by Solar Sources Inc
Ammonia lead the Form R pound rollup for this parent, including filings such as Solar Sources Mining LLC Antioch Preparation Facility. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Ammonia | 1.8M lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Solar Sources Mining LLC Antioch Preparation Facility Montgomery, IN | 972.9K lbs |
| Solar Sources Mining LLC Cannelburg Preparation Plant Cannelburg, IN | 475.5K lbs |
| Solar Sources Mining LLC Shamrock Preparation Facility Jasper, IN | 374.2K 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 Solar Sources Inc on total disclosed release pounds (1.8M lbs) and reporting facility count (3). Release-volume peers include Hexion Holdings Corp, Bridgestone Americas Inc, Summit Materials LLC. Facility-count peers include A-Gas US Holdings Inc, Abb Holdings Inc, Adams Resources & Energy 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.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Indiana; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Solar Sources Inc's TRI parent record
From Solar Sources Inc, open Solar Sources Mining LLC Antioch Preparation Facility or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Solar Sources Inc (Solar Sources Mining LLC Antioch Preparation Facility in IN). Largest facility
- Compare against US Steel Corp, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Solar Sources Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Cleveland-Cliffs Inc, US Steel Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Solar Sources Inc'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.