Environmental Chesapeake Bay ‘Dead Zone’ to be Average to Slightly Smaller by Press on June 13, 2016 Press Author More in Environmental: People Outside Will Be Injured: Severe Thunderstorms Strike Park Forest March 31, 2026 Park Forest Officials Urge Residents to Protect Pipes as Coldest Air of the Season Continues December 14, 2025 Park Forest Workshops Join Global Effort to Prevent Bird Collisions August 21, 2025 Hypoxic zone size affected by low river flow and nutrient loading