hazardous material

USPS: Mercury Remains Prohibited in The Mail

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Correction 7/27/2023: Don’t Mail Mercury The article titled “Don’t Mail Mercury,” published in Postal Bulletin 22268 (7-13-23, pages 33–34), contained incorrect information regarding the international mailability of compact fluorescent lamps. Compact fluorescent lamps are prohibited to international destinations. The corrected information is shown in bold: Compact fluorescent lamps contain small amounts of mercury vapor. If broken, there will be … Read more