Despite the Romans' common use of lead pipes, their aqueducts rarely poisoned people. Unlike other parts of the world where lead pipes cause poisoning, the Roman water had so much calcium in it, that a layer of plaque prevented the water contacting the lead itself.
OMB definition, Office of Management and Budget: the division of the Executive Office of the President that prepares and administers the federal budget and improves management in the executive branch. See more.
Office Of Management and Budget: Areas of Responsibility. OMB assists the President, senior management and the University Trustees in planning for the future of the University with forecasting relating to the allocation of resources, formulation of operating and capital plans, and monitoring performance against these plans. In addition, OMB: