Portsmouth Naval Shipyard and Commander, Navy Region, Mid-Atlantic (CNRMA) are committed to environmental compliance with local, State, and Federal environmental laws, regulations and policies. We acknowledge that environmental stewardship is essential to the safe, healthful, and compliant execution of our mission and the preservation and protection of our land, air, and water. We are committed to preventing pollution at its source whenever possible. To achieve our goals, we integrate sound environmental practices into all of our operations and business decisions.