Saddok As Agatan is a stream located in Saipan County, Commonwealth of the Northern Mariana Islands. It appears on the Saipan OE W USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 10.08 feet (3.07 m) above sea level. The nearest populated place is Tanapag, approximately 0.3 miles to the NE.