Train v. Natural Resources Defense Council, Inc.
| Train v. Natural Resources Defense Council | |
|---|---|
| Decided April 16, 1975 | |
| Full case name | Train v. Natural Resources Defense Council |
| Citations | 421 U.S. 60 (more) |
| Holding | |
| The EPA must approve a State Implementation Plan if it meets the requisite criteria under the Clean Air Act. | |
| Court membership | |
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Train v. Natural Resources Defense Council, 421 U.S. 60 (1975), is a United States Supreme Court case in which the Court held that the EPA must approve a State Implementation Plan if it meets the criteria under the Clean Air Act.