April 25 Earth Week Event: Planes, Trains, and Boats: Panel Discussion w/ Sen Kavanagh and AM Simon

10/19/23: Niagara Group Enviro Series: How Universities Model Sustainability

Climate Week NYC 2023 Sierra Club event—Reducing NYC Transportation Emissions: The ZEV for NYC Act

09/20/23 Niagara Group Enviro Series: National Fuel’s “Climate Plan”: 20+ years of fracked gas.

06/01/23 Niagara Group Environmental Series: Harmful Algal Blooms Beyond Lake Erie

6/21/23 Niagara Group Environmental Series: Electric Transmission and the Grid in New York State

Sewage Sludge 'Fertilizer' Contaminates Farms with Toxic PFAS: Report Release, June 1 2023

Reducing NYC transportation emissions: discussing bill Int. 0279-2022 — NYC's ZEV Bill

Webinar: PFAS, Landfills, and Waste

Webinar: Fracking Waste, Landfills, and Leachate

Webinar: The Climate Consequences of Crypto-Currency Mining

SIERRA CLUB HEMPSTEAD LAKE PARK 2020 (Updated)

NY Dark Waters Panel Discussion - Nov 23, 2020

PFAS Chemicals in Rockland Water: What are the Risks and What Needs to Be Done

Health Risks of Radon in Landfills - Webinar

Frank Piccinnini - West Brook Pond - Restoration Ecology

Sierra Club Thoughts and Actions - Dr. Sarah J. Meyland

Sierra Club Thoughts and Actions - Marshall Brown

Sierra Club Thoughts and Actions Dr. Russell Burke

Methoprene

Sierra Club Thoughts and Actions PSA featuring Kevin McAllister

Sierra Club Thoughts and Actions PSA - featuring Matthias Foellmer

World Fish Migration Day - Riverhead, New York

Dragonflies

Diamondback Terrapin Turtles

Protect Our Aquifer Day - Highlights

Protect Our Aquifer Day - Rachel Treichler

Alewife Migration

Senator Kirsten Gillibrand Town Hall at HVCC August 2017

How to Comment on DEC’s Proposed Amendments to 6 NYCRR Part 380