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S144 — Achievements in Stratospheric Ozone Protection Progress Report

U.S. Environmental Protection Agency (2007)

Open original source — www.epa.gov

Official policy retrospective Environmental policy record

Curated public use: Use for U.S. domestic chronology and early substitution context; retain implementing-agency and causal-attribution limits.

Limitation: Source cards are evidence anchors, not proof that a linked claim is settled.

Source note: Documents domestic controls and early market and technology changes; the implementing agency is not an independent causal evaluator.

Pinpoint locator: Not yet recorded in the current source schema.

Used by public records