Olin Corporation (OLN) — ESG & Values Scores

Environment story

Olin faces significant environmental headwinds from regulatory action on legacy products (asbestos ban in diaphragm chlorine production; EPA TSCA restrictions on chlorinated organics; EDC/VCM future regulation). The company reports ongoing environmental remediation costs (~$24.5M annually) for past manufacturing and waste sites but discloses no Scope 1/2/3 emissions figures or renewable energy percentage. Qualified for Section 45V clean hydrogen tax credit (est. $15–20M annually 2026–2028), indicating some operational decarbonization, but no net-zero target year disclosed and no evidence of Science-Based Targets initiative alignment. Greenwashing risk: hydrogen tax credit masks underlying lack of disclosed carbon reduction strategy. Multiple litigation losses and environmental contingencies (VCM Shintech dispute $75M charge; Hurricane Beryl operational disruptions 2024). Regulatory litigation ongoing on EPA TSCA rules but outcome uncertain.

Criticisms on file

EPA asbestos ban in diaphragm-based chlorine production — diaphragm technology represents significant share of Olin's capacity; ban effective in five years. Olin challenging rule in court but outcome uncertain; could substantially increase production costs or force capacity closure.
Source: OLN 10-K Risk Factors, Item 1A; SEC 10-K 2025 filing, Effects of Regulation section
EPA TSCA regulation of chlorinated organic products (EDC, VCM, others); additional regulations anticipated. Company challenging in court; uncertain outcome. Regulatory action could reduce demand, limit manufacturing, or impose material expenditures.
Source: OLN 10-K Risk Factors, Item 1A; SEC 10-K 2025 filing, Effects of Regulation section
Shintech litigation — jury verdict Feb 2026 on VCM supply breach-of-contract claim; Olin recorded $75M pretax charge in Q4 2025. Expected payout ~$185M in H1 2026. Allegation: Olin breached long-term supply agreement after force majeure declaration.
Source: OLN 10-K MD&A, Subsequent Event - Litigation Matter; SEC 10-K 2025 filing
Hurricane Beryl operational disruption 2024 — caused $93.6M Chlor Alkali penalty and $32.7M Epoxy penalty; Gulf Coast concentration exposes to climate-related physical risk.
Source: OLN 10-K MD&A, Segment Results and Risk Factors; Physical Risk of Climate-Related Events section
No disclosed Scope 1, 2, or 3 emissions data; no renewable electricity percentage disclosed; no net-zero commitment or Science-Based Targets alignment mentioned. Environmental disclosure limited to legacy site remediation and tax credits.
Source: OLN 10-K 2025 filing (absence of disclosure in Environmental Matters or MD&A sections)

Disclosed initiatives

Section 45V Clean Hydrogen Production Tax Credit

Olin qualified for refundable clean hydrogen production tax credit under Inflation Reduction Act; received provisional carbon dioxide emissions rate from U.S. Department of Energy. Credited $34.5M in 2025; expected $15–20M annual benefit 2026–2028, declining through 2032.

Operational decarbonization of hydrogen production at chlor alkali plants; reduces cost of goods sold but does not constitute direct emissions reduction.
Environmental Remediation & Investigatory Activities

Annual charges for investigatory and remedial activities at former manufacturing sites and waste disposal locations. $24.5M charged in 2025, $30.2M in 2024. Insurance recoveries of $1.0M in 2025.

Ongoing legacy liability management; no evidence of accelerated closure or preventive investment.

Social story

Olin operates a unionized workforce with significant collective bargaining obligations in North America and Europe. In 2026, three labor agreements expire in U.S. facilities representing ~24% of global workforce (East Alton IL, Lake City MO); no reported active union-suppression activity or major strikes within 24 months, though company notes inability to assure future labor agreements without work stoppages. CEO-to-median-worker pay ratio not disclosed; lack of transparency on executive compensation limits assessment. Leadership diversity percentage not disclosed; no evidence of formal DEI program, supplier-diversity initiative, or EEO-1 disclosure. Company emphasizes talent retention challenges in competitive manufacturing labor market and notes dependency on qualified personnel for Lake City Army Ammunition Plant and government contracts. Supply-chain ethics: no conflict minerals policy, forced-labor flag, modern slavery statement, or living-wage commitment disclosed. No documented human-rights audit or civil-rights audit mentioned. Winchester segment (ammunition) involves government contracting (Lake City facility) with compliance and performance-measurement obligations.

Criticisms on file

No disclosure of CEO-to-median-worker pay ratio, limiting transparency on executive compensation equity.
Source: OLN 10-K 2025 filing (absence of disclosure in Compensation Discussion & Analysis or proxy statement referenced)
No disclosed leadership diversity metrics (gender/race representation in executive/board); no formal DEI program, supplier-diversity commitment, or EEO-1 disclosure cited.
Source: OLN 10-K 2025 filing (absence of DEI disclosure in corporate governance or MD&A sections)
No disclosed supply-chain human-rights audit, conflict-minerals policy, modern-slavery statement, or living-wage commitment; Winchester ammunition supply chain includes commodity metals (copper, brass, lead, tungsten) with price-inflation impacts but no ethical sourcing detail.
Source: OLN 10-K 2025 filing (absence of human-rights disclosures in Risk Factors or corporate governance sections)
Competitive labor market and employee retention challenges noted but no wage or benefit equity analysis disclosed.
Source: OLN 10-K Risk Factors, Ability to Attract and Retain Qualified Employees section

Disclosed initiatives

Talent Attraction & Retention Programs

Company acknowledges competitive hiring environment for skilled manufacturing employees; invests in recruitment and development of senior management. Succession planning noted as important to strategy execution.

Mitigation of turnover risk; no quantified reduction in attrition or wage-competitiveness metrics disclosed.
Government Contract Compliance (Lake City)

Winchester operates Lake City Army Ammunition Plant (Independence MO, 1,358 employees) under multi-year U.S. Army contract (initial 7 years from Oct 1, 2020; extended 3 years). Subject to government audits, cost reviews, and compliance inspections.

Ensures regulatory compliance in military ammunition production; no evidence of worker-safety enhancements or community investment tied to contract.

Governance story

Olin reports no dual-class share structure and no identified supermajority founder voting constraints; standard single-class common stock governance applies. Board independence percentage not disclosed, preventing assessment against 75% threshold. Lobbying expenditure ($2.8B indebtedness as of Dec 31, 2025 representing 60.2% of capitalization) and specific annual lobbying spend not quantified; company notes litigation challenging EPA TSCA regulations affecting core business, indicating active regulatory engagement but no disclosed PAC contributions or political-lean inference. No significant active antitrust proceedings reported; however, Shintech litigation loss ($75M charge 2025) represents material adverse contractual/commercial dispute. SEC consent decrees or material consumer-safety fines not mentioned in 10-K. Governance risks center on high leverage (60%+ debt-to-cap), covenant-dependent credit facility (amended Feb 2026 to relax covenants), and reliance on government contracts (Lake City facility audit risk). No shareholder proposals or proxy contests disclosed in 2025 10-K.

Criticisms on file

High leverage: $2,827.3M indebtedness (60.2% of total capitalization as of Dec 31, 2025); covenant-dependent credit facility amended Feb 2026 to reduce restrictiveness, signaling past covenant-compliance stress.
Source: OLN 10-K MD&A Liquidity & Capital Resources; Indebtedness Risk Factors section; Subsequent Event - Credit Facility
Board independence percentage not disclosed; unable to assess compliance with ESG governance best-practice threshold of 75% independence.
Source: OLN 10-K 2025 filing (absence of board composition disclosure in Governance or proxy statement referenced)
Active regulatory litigation on EPA TSCA rules (asbestos ban, chlorinated organics regulation) affecting core business; outcome uncertain. No disclosed lobbying spend or PAC-contribution detail to assess regulatory influence strategy.
Source: OLN 10-K Risk Factors, Effects of Regulation & Legal and Regulatory Claims sections; SEC 10-K 2025 filing
Shintech litigation loss ($75M charge) and expected $185M payout in H1 2026 reflects breach-of-contract dispute on VCM supply agreement; prior force-majeure declaration and pricing dispute context suggests potential governance/contractual risk management issues.
Source: OLN 10-K MD&A Subsequent Event - Litigation Matter; Consolidated Results of Operations section
Lake City Army Ammunition Plant government contract compliance risk: facility represents 1,358 employees (~7% of global workforce) under multi-year U.S. Army contract subject to audit, cost review, and potential non-reimbursement or repayment if compliance failures occur.
Source: OLN 10-K Risk Factors, Governmental Contract Compliance section

Disclosed initiatives

Credit Facility Amendment & Covenant Relaxation (Feb 2026)

Olin amended Senior Secured Revolving Credit Facility on Feb 19, 2026, modifying financial covenants to be less restrictive and incorporating guarantees/collateral by certain domestic subsidiaries. Reflects liquidity stress and refinancing risk mitigation.

Improved financial flexibility; increased subsidiary guarantee obligations; collateral liens on substantially all personal property through Sept 30, 2027 (auto-release thereafter).
Capital Allocation & Deleveraging

Share repurchases of 2.2M shares ($50.5M) in 2025 despite net loss of $(100.5)M; $1.9B remaining authorization. Reflects management confidence but high leverage environment (60.2% debt-to-cap).

Limited tangible shareholder value creation in loss-making year; leverage reduction prioritized in recent refinancing (March 2025: issued $600M 6.625% 2033 Notes; refinanced $1,550M 2022 Senior Credit Facility).

These are Missionomics' own editorial scores — directional signals built from disclosed facts under a published method, not certifications or definitive ratings of Olin Corporation. Coverage and confidence vary by data point, and figures can lag real-world changes. Read the full Methodology for sourcing, scoring, and correction details — or open Olin Corporation in the app for interactive charts and portfolio building.

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