COMMENT PERIOD ENDS | Significant Revision to Air Quality Control Permit for Yucca Power Plant in Yuma

On April 30, 2023, the public comment period ends for the proposal to issue Significant Permit Revision Number 97169 under Air Quality Control Permit Number 90384 to Arizona Public Service for the installation of 110 Tier 4 diesel engines each rated at 625 kilowatts (kW) to assist with supplying power during peak periods at the Yucca Power Plant located in Yuma County, Arizona. The comment period began March 31, 2023.

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