Williams Transco Central Penn Line South. Williams Transco Central Penn Line South. Unlike liquid petroleum product pipelines, where the main risk is a leak leading to contamination of water and soil, the main risk with a high-pressure natural gas pipeline is a rupture and ensuing fire.
The White House today holds 142 rooms on six floors, the floor space totaling approximately 55,000 square feet. It has hosted longstanding traditions such as the annual Easter Egg Roll, as well as historic events like the 1987 nuclear arms treaty with Russia.
White House Customer Service Phone Number. Phone Number of White House is +1 202-456-111 . The White House is that place where the President Of United States Of America can stay. This Place is used for official working place also because the President can also do his official work there. White House is situated in 1600 Pennsylvania Avenue NW in Washington.