Coal- and Oil-Fired Electric Utility Steam Generating Units (Mercury and Air Toxics Standards)
For Coal- and Oil-Fired Electric Utility Steam Generating Units (Mercury and Air Toxics Standards), cfr subpart is 40 CFR 63 Subpart UUUUU; source type is major sources; original final rule date is 2012-02-16; most recent amendment date is 2026-02-24; rtr status is completed, recorded from its source on 2026-08-15.
- source category
- Coal- and Oil-Fired Electric Utility Steam Generating Units (Mercury and Air Toxics Standards)
- cfr subpart
- 40 CFR 63 Subpart UUUUU
- source type
- major sources our reading
- original final rule date
- 2012-02-16
- most recent amendment date
- 2026-02-24
- rtr status
- completed
- key haps regulated
- mercury and other hazardous air pollutants verified
- epa category url
- https://www.epa.gov/stationary-sources-air-pollution/mercury-and-air-toxics-standards our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
EPA set technology-based emissions standards for mercury and other hazardous air pollutants (HAP) emitted by units with a capacity of more than 25 megawatts.
— epa.gov, retrieved 2026-08-15
Source
- epa.govhttps://www.epa.gov/stationary-sources-air-pollution/mercury-and-air-toxics-standards