Hoover Dam transformer explosion: No injuries; fire put out – USA Today Post published:July 20, 2022 Post category:Fire Transformer fire at the Hoover Dam quickly extinguished; no injuries or threat to power grid, officials say. Claire Thornton. USA TODAY. READ MORE Author: CIP-News Read more articles Previous PostMoose Fire blows up to over 12,000 acres | KECI – NBC Montana Next PostTransformer fire leads to explosion at Hoover Dam; no injuries reported – FOX5 Vegas