On Thursday, July 25, 2026, at 9:00 AM, Mr. Aram Taphiran, Director of the Regional Water Resources Office 6, along with section directors and staff from the Regional Water Resources Office 6, organized a volunteer activity for public service and charity in honor of Her Majesty Queen Sirikit's 4th cycle birthday celebration on June 3, 2026. The activity involved donating blood at the blood bank of Chao Phraya Abhaibhubej Hospital, Prachinburi Province, under the National Blood Center of the Thai Red Cross Society.