Shellfishes collected and tested from coastal waters of Milagros in Masbate; coastal waters of Dauis and Tagbilaran City in Bohol; San Pedro Bay in Samar; Dumanquillas Bay in Zamboanga del Sur; and Lianga Bay in Surigao del Sur are still positive for Paralytic Shellfish Poison (PSP) or toxic red tide that is beyond the regulatory limit.

Bureau of Fisheries and Aquatic Resources, Shellfish Bulletin No. 06, Series of 2023, 22 February 2023. (2023, February 24). The Philippine Star, p. B6.