Biscayne Bay is still "in danger" even though it's showing slight improvement on its latest health report card from "poor" to "fair". Ana Zangroniz, Florida Sea Grant Extension Agent for Miami-Dade, says the county's seasonal fertilizer ordinance has made a huge difference. She says pollution, aging septic systems and people littering are the biggest issues plaguing the bay. The latest economic impact study in 2023 shows the Bay packs a 64-Billion-dollar punch.