Charter Manufacturing Co Inc
7 facilities · 3 states · 6.1M lbs total releases
According to the EPA Toxics Release Inventory, Charter Manufacturing Co Inc is the reported parent of 7 Form R facilities across 3 states, disclosing 6.1M lbs of toxic releases. 4 of 48 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Wisconsin (5.5M lbs). Those TRI figures remain self-reported disclosure pounds for Charter Manufacturing Co Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Charter Manufacturing Co Inc: EPA TRI 2023 reporting year
Same facilities, both years
+12.5%
7 facilities that filed in 2022 and 2023
Whole inventory
+12.5%
832.2 thousand lb → 936.1 thousand lb, every facility that filed
- Charter Manufacturing Co Inc's total reported releases rose from 832.2 thousand lb in 2022 to 936.1 thousand lb in 2023, based on EPA TRI filings.
- Charter Manufacturing Co Inc's water releases rose from 345 lb in 2022 to 490 lb in 2023, based on EPA TRI filings.
- Charter Manufacturing Co Inc's chemicals reported rose from 17 in 2022 to 22 in 2023, based on EPA TRI filings.
- Charter Manufacturing Co Inc's off-site transfers rose from 792.8 thousand lb in 2022 to 897.1 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Charter Manufacturing Co Inc from filing to facility
Largest Form R sites under this parent: Charter Steel-Saukville; Charter Steel Risingsun; Charter Manufacturing Co. Inc.; Aarrowcast Inc. Neighbor parents on the disclosure ladder: Foremost Farms USA Cooperative; Wec Energy Group; McCain Foods USA Inc; Monomoy Capital Partners. Largest disclosed chemicals by pounds: Zinc compounds; Manganese compounds; Manganese And Manganese Compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). Heaviest-reporting states in this extract: Wisconsin; Ohio; Illinois. Industry labels on the parent rollup: Primary Metals; Transportation Equipment. 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: Charter Steel-Saukville; Charter Steel Risingsun; Charter Manufacturing Co. Inc.; Aarrowcast Inc. Neighbor parents on the disclosure ladder: Foremost Farms USA Cooperative; Wec Energy Group; McCain Foods USA Inc; Monomoy Capital Partners. Largest disclosed chemicals by pounds: Zinc compounds; Manganese compounds; Manganese And Manganese Compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). Heaviest-reporting states in this extract: Wisconsin; Ohio; Illinois. Industry labels on the parent rollup: Primary Metals; Transportation Equipment.
Charter Manufacturing Co Inc ranks #232 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Charter Manufacturing Co Inc files across 3 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Charter Steel-Saukville accounts for most of Charter Manufacturing Co Inc's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Charter Manufacturing Co Inc follows facility-reported names. Compare the named neighbors (Foremost Farms USA Cooperative; Wec Energy Group; McCain Foods USA Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Charter Manufacturing Co Inc sits among TRI parents
Charter Manufacturing Co Inc sits on a disclosure ladder beside Foremost Farms USA Cooperative and Wec Energy Group and McCain Foods USA Inc and Monomoy Capital Partners. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Foremost Farms USA Cooperative · rank #230 · 11.6M lbs
- Wec Energy Group · rank #231 · 7.5M lbs
Lower disclosed volume
- McCain Foods USA Inc · rank #233 · 5.8M lbs
- Monomoy Capital Partners · rank #234 · 5.2M lbs
Largest chemicals disclosed by Charter Manufacturing Co Inc
Zinc compounds; Manganese compounds; Manganese And Manganese Compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) lead the Form R pound rollup for this parent, including filings such as Charter Steel-Saukville. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Zinc compounds | 4.1M lbs |
| Manganese compounds | 824.8K lbs |
| Manganese And Manganese Compounds | 711.4K lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 102.5K lbs |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 88.4K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Wisconsin | 4 | 5.5M lbs |
| Ohio | 2 | 610.0K lbs |
| Illinois | 1 | 459 lbs |
Facilities (7)
| Facility | Releases |
|---|---|
| Charter Steel-Saukville Saukville, WI | 5.4M lbs |
| Charter Steel Risingsun Risingsun, OH | 456.1K lbs |
| Charter Manufacturing Co. Inc. Cuyahoga Heights, OH | 153.9K lbs |
| Aarrowcast Inc Shawano, WI | 82.6K lbs |
| Charter Dura Bar Woodstock, IL | 459 lbs |
| Charter Wire LLC Milwaukee, WI | 60 lbs |
| Charter Automotive Milwaukee, WI | 37 lbs |
Frequently Asked Questions
How much pollution does Charter Manufacturing Co Inc release?
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Charter Manufacturing Co Inc on total disclosed release pounds (6.1M lbs) and reporting facility count (7). Release-volume peers include Carpenter Technology Corp, Entergy Corp, Ergon Inc. Facility-count peers include A O Smith Corp, Ahf Products LLC, Aisin Holdings of America. 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 Wisconsin, Ohio, Illinois; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Charter Manufacturing Co Inc's TRI parent record
From Charter Manufacturing Co Inc, open Charter Steel-Saukville or compare against Foremost Farms USA Cooperative rather than reading rank alone.
- Open the largest Form R site for Charter Manufacturing Co Inc (Charter Steel-Saukville in WI). Largest facility
- Compare against Wec Energy Group, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Charter Manufacturing Co Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Foremost Farms USA Cooperative, Wec Energy Group) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Charter Manufacturing Co 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.