Three to four inches fall in areas hardest hit By Monica Polanco and Tony Plohetski AMERICAN-STATESMAN STAFF Wednesday, April 7, 2004 Some parts of Central Texas received as much as 4 inches of rain Tuesday during a storm that was blamed for a raw sewage spill in Austin and that may have caused a fatal wreck in Leander. An area of stalled low pressure over New Mexico started moving Monday night, causing a large area of rain and thunderstorms over West Texas. The storm then moved east, dumping 3 1/2 inches of rain in Round Rock, more than 2 inches...