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The bill would improve transparency and the quality of corporate value‑chain emissions data—helping regulators, investors, and companies manage climate risk—while imposing new compliance costs and creating risks around disclosure of commercially sensitive supplier information.
Utilities, energy companies, and other reporting facilities will have standardized methods and QA/QC guidance to calculate and report scope 3 (value‑chain) emissions, increasing transparency and making reported emissions data more reliable for regulators, investors, and markets.
Small businesses and other low‑emitting facilities will likely face fewer burdens because the bill encourages reporting thresholds and monitoring frequencies that focus effort on material emissions sources.
Companies and investors will gain better scope 3 emissions data to manage climate risk and support corporate decarbonization and investment decisions.
Small businesses and utilities will incur new administrative and compliance costs to collect, estimate, and report scope 3 data, raising operating costs for firms.
If reporting thresholds are set low, many additional firms could be subject to reporting recommendations, substantially expanding compliance burden and potentially raising indirect costs for consumers.
Facilities that must publish detailed scope 3 information could inadvertently disclose sensitive commercial or competitive supply‑chain details, harming businesses' commercial confidentiality.
Based on analysis of 4 sections of legislative text.
Directs the EPA to study and publish federal guidance within one year on how to calculate and report scope 3 greenhouse gas emissions (indirect value-chain emissions) for facilities that are already covered by GHG reporting rules or that the EPA designates. The guidance must recommend reporting thresholds, calculation methods by source category, monitoring frequency, QA/QC practices, approaches to estimate missing data, and recordkeeping/reporting procedures, while preserving existing federal and state authorities.
Introduced February 26, 2026 by Adam Schiff · Last progress February 26, 2026