The Marcellus Shale's Greylock Production operations are subject to strict federal and state laws that regulate the discharge emission or release of materials into the environment and environmental protection. This includes obtaining a permit before carrying out drilling water withdrawal or waste disposal operations, limiting construction or drilling activities in sensitive areas such as wetlands, wilderness areas, and areas containing endangered or threatened species or their habitats. Failure to comply with these laws and regulations may result in significant environmental costs and liabilities.