(Portland, OR)  --  A pilot program in Portland to pump sewage waste from RVs of homeless people will be extended another three months.  The Portland Bureau of Environmental Services collected waste from 192 RVs during the three month test.  It cost ten-thousand dollars.  The city will spend another ten-thousand dollars for another three months and are seeking another 60-thousand dollars in American Rescue Plan funds to continue the program for another year.