- Aquatic life: Impaired
What this classification means
EPA ATTAINS assessment unit 'Niagara River, Lower, Main Stem' (NY0101-0027), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Metals Other Than Mercury, Toxic Organics, Polychlorinated Biphenyls PCBs, Pesticides, Dioxins. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.
Status is for the Clean Water Act assessment unit covering this reach.
EPA ATTAINS (Clean Water Act) · NY0101-0027

