who is the imperial valleys congressman?

Answer 1

Assuming you mean House Representative and not Senator, it is:

Bob Filner
California-51st, Democrat
2428 Rayburn HOB
Washington, DC 20515-0551
Phone: [phone]

Answer 2

Bob Filner in the CA 51st District. He is a Dem. He was first elected in 1992.

The 51st Congressional District is one of the most diverse areas in the nation. Encompassing the southern half of the City of San Diego, the South Bay cities of Chula Vista and National City, and all of Imperial County