40 CFR §52.345

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

The State of Colorado has committed to revise its stack height regulations should EPA complete rulemaking to respond to the decision in NRDC v. Thomas, 838 F. 2d 1224 (DC Cir. 1988). In a letter to Mr. Douglas M. Skie, EPA, dated May 9, 1988, Bradley J. Beckham, Director of the Colorado Air Pollution Control Division stated: