EPA Proposes Amendments to National Emission Standards for Hazardous Air Pollutants from Phosphoric Acid Manufacturing Plants and Phosphate Fertilizers Production Plants

Summary

The Environmental Protection Agency (EPA) is proposing to revise the national emission standards for hazardous air pollutants (NESHAP) for phosphoric acid manufacturing plants and phosphate fertilizers production plants, which were established in 1999 under the Clean Air Act. The proposed changes aim to clarify certain provisions and address issues raised after the initial standards were set.