Energy & environment · 31/10/1994Updated: 10/18/2026 · 1 min read
North Carolina Approves Revised State Implementation Plan to Address Ozone and Carbon Monoxide Emissions
Summary
The State of North Carolina has approved revisions to its State Implementation Plan, expanding regulations to cover new areas with high levels of ozone and carbon monoxide pollution, as submitted by the North Carolina Department of Environment, Health and Natural Resources on May 15, 1991, and January 7, 1994.