Events Upcoming Events May 20 7:30 pm – 8:30 pm EDT Special Recycling: How to recycle those other items” May 21 6:00 pm – 8:00 pm EDT Public Meeting: Renewal of Covanta’s Operating Permit May 28 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update May 30 8:00 am – 3:00 pm EDT 3rd Annual Delaware County Sustainability Conference Jun 4 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update Jun 8 11:00 am – 1:00 pm EDT Renewable Energy & Environmental Expo Jun 11 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update Jun 18 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update Jun 25 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update Jul 2 5:00 pm – 5:30 pm EDT The Briefing, the Sierra Club Pennsylvania’s weekly legislative update View Calendar