NPDES PAG-03 Permit Extension Update From the desk of Katie Cirone, PE, Senior Compliance Specialist  On Saturday, September 18, 2021, the Pennsylvania Department of Environmental Protection (PADEP) administratively extended the current National Pollutant Discharge Elimination...

SQG Hazardous Waste Generators 2021 Re-Notification Deadline Approaching Hazardous waste generators are subject to the requirements of the Resource Conservation and Recovery Act (RCRA), which is implemented by the United States Environmental Protection Agency (US EPA). The regulatory...

Pennsylvania College Campus Benefits from Air Permit Review Lehigh County, PA: Liberty Environmental’s air quality experts successfully exempted a college campus from the need for a State-Only Operating Permit (SOOP), thus saving the facility thousands of dollars annually...

PA Act 2: Characterizing the Seasonally-Saturated Zone is Critical Selecting the Right Pennsylvania Act 2 Soil-to-Groundwater Numeric Values:  Unsaturated Soils vs Seasonally Saturated Soils From the desk of Zachary Weaver, PG, LSRP, Project Manager Releases of regulated substances have...

2021 Pennsylvania Environmental Regulations Compliance Calendar Our team of environmental compliance experts is pleased to share our annual Pennsylvania Environmental Regulatory Compliance Calendar. This calendar provides deadlines for Pennsylvania Environmental Regulations including information on reporting, permit...

2021 Regulatory Guide: EPA SPCC Rules Commonly Overlooked Facilities with aboveground oil storage exceeding 1,320 gallons must comply with federal SPCC regulations. Since 1974, EPA has required facilities that store oil above certain threshold quantities to prepare Spill...

Requirements for Placing Underground Storage Tanks Temporarily Out-of-Service in Pennsylvania From the desk of Zachary Weaver, PG, LSRP The Pennsylvania Department of Environmental Protection (PADEP) requires that Underground Storage Tanks (UST) systems, that are no longer needed or are unsuitable...