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July 29, 2025 DEP Declares Code Orange Air Quality Action Day for Ozone for Wednesday July 30, 2025, in the Philadelphia and Lehigh Valley Areas
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July 28, 2025 DEP Declares Code Orange Air Quality Action Day for Ozone for Tuesday July 29, 2025, in the Philadelphia Area
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July 22, 2025 DEP to Conduct Mosquito Control in Lycoming County
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July 22, 2025 Shapiro Administration and Public Utility Commission Announce 2 Gigawatts of Installed Solar Energy in Pennsylvania– Enough to Power 350,000 Homes
Department of Environmental Protection
Our mission is to protect Pennsylvania’s air, land, and water resources while ensuring the health and safety of all residents and visitors to the commonwealth.