Chase Corp
3 facilities · 2 states · 48.7K lbs total releases
According to the EPA Toxics Release Inventory, Chase Corp is the reported parent of 3 Form R facilities across 2 states, disclosing 48.7K lbs of toxic releases. 1 of 8 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is North Carolina (45.5K lbs). Those TRI figures remain self-reported disclosure pounds for Chase Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Chase Corp: EPA TRI 2023 reporting year
Same facilities, both years
-15.5%
3 facilities that filed in 2022 and 2023
Whole inventory
-15.5%
11.4 thousand lb → 9.7 thousand lb, every facility that filed
- Chase Corp's total reported releases fell from 11.4 thousand lb in 2022 to 9.7 thousand lb in 2023, based on EPA TRI filings.
- Chase Corp's air releases fell from 11.4 thousand lb in 2022 to 9.7 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Chase Corp from filing to facility
Largest Form R sites under this parent: Neptco Inc; Chase Corp - Pittsburgh; Chase Corp-Pittsburgh. Neighbor parents on the disclosure ladder: Befesa Zinc US Inc.; Duke Energy Corp. Largest disclosed chemicals by pounds: Toluene; Xylene (mixed isomers); Diisocyanates; Ethylbenzene. Heaviest-reporting states in this extract: North Carolina; Pennsylvania. Industry labels on the parent rollup: Plastics and Rubber; Chemicals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Neptco Inc; Chase Corp - Pittsburgh; Chase Corp-Pittsburgh. Neighbor parents on the disclosure ladder: Befesa Zinc US Inc.; Duke Energy Corp. Largest disclosed chemicals by pounds: Toluene; Xylene (mixed isomers); Diisocyanates; Ethylbenzene. Heaviest-reporting states in this extract: North Carolina; Pennsylvania. Industry labels on the parent rollup: Plastics and Rubber; Chemicals.
Chase Corp ranks #2,005 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Chase Corp files across 2 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Neptco Inc accounts for most of Chase Corp's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Chase Corp follows facility-reported names. Compare the named neighbors (Befesa Zinc US Inc.; Duke Energy Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Chase Corp sits among TRI parents
Chase Corp sits on a disclosure ladder beside Befesa Zinc US Inc. and Duke Energy Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Befesa Zinc US Inc. · rank #2,003 · 43.1M lbs
- Duke Energy Corp · rank #2,004 · 24.1M lbs
Largest chemicals disclosed by Chase Corp
Toluene; Xylene (mixed isomers); Diisocyanates; Ethylbenzene lead the Form R pound rollup for this parent, including filings such as Neptco Inc. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Toluene | 47.8K lbs |
| Xylene (mixed isomers) | 934 lbs |
| Diisocyanates | 365 lbs |
| Ethylbenzene | 125 lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| North Carolina | 1 | 45.5K lbs |
| Pennsylvania | 2 | 3.2K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Neptco Inc Lenoir, NC | 45.5K lbs |
| Chase Corp - Pittsburgh Pittsburgh, PA | 2.9K lbs |
| Chase Corp-Pittsburgh Pittsburgh, PA | 294 lbs |
Frequently Asked Questions
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Does Chase Corp release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Chase Corp on total disclosed release pounds (48.7K lbs) and reporting facility count (3). Release-volume peers include Northwest Pipe Co, Ahp-Veranova L.P., Valmet Inc. 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 North Carolina, Pennsylvania; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Chase Corp's TRI parent record
From Chase Corp, open Neptco Inc or compare against Befesa Zinc US Inc. rather than reading rank alone.
- Open the largest Form R site for Chase Corp (Neptco Inc in NC). Largest facility
- Compare against Duke Energy Corp, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Chase Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Befesa Zinc US Inc., Duke Energy Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Chase Corp'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.