Navigating the EPA’s Lead & Copper Rule Revisions: Compliance Solutions from EDGE
-The U.S. Environmental Protection Agency’s (EPA) updated Lead and Copper Rule Revisions (LCRR) present significant new requirements for public water…
Contact EDGE’s Experts to Conduct Small Whorled Pogonia Surveys
-Small whorled pogonia (Isotria medeoloides) is a small orchid. It is listed by the United States Fish and Wildlife Service…
A Survey of Methane Monitoring Technologies
-Monitoring methane emissions is a growing priority for oil and gas operators, driven by new regulations, evolving global standards, and…
The 2025 Cheat Mountain Salamander (CMS) Survey Season Starts in May
-The Cheat Mountain Salamander (Plethodon nettingi) is a federally threatened small woodland salamander endemic to the Cheat Mountain range and…
EDGE Can Conduct Michaux’s Sumac Surveys
-Michaux’s Sumac (Rhus michauxii), or False Poison Sumac, is a Federally Endangered and globally rare member of the cashew family.…
Freshwater Mussel Survey Season is Rapidly Approaching!
-The 2025 freshwater mussel survey season is upon us! If your project could potentially impact federal or state-listed freshwater mussels,…
EDGE Can Conduct Eastern Massasauga Surveys
-The Eastern Massasauga (Sistrurus catenatus) is a small rattlesnake species, currently listed as threatened by the United States Fish and…
EDGE Can Conduct Eastern Indigo Snake Surveys
-The Eastern Indigo Snake (Drymarchon couperi) is one of North America’s largest snake species. It is currently listed as threatened…
Understanding RCRA Management Method Codes and the Transition to New S Codes in 2025
-The Resource Conservation and Recovery Act (RCRA) is a federal law that governs the management of hazardous waste in the…
Understanding EPCRA Tier II Reporting Requirements and State-Specific Thresholds
-The Emergency Planning and Community Right-to-Know Act (EPCRA) Tier II reporting program collects information on hazardous chemicals stored at facilities.…
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