River Usk River Usk The River Usk (; ) rises on the northern slopes of the Black Mountain ("y Mynydd Du"), Wales, in the westernmost part of the Brecon Beacons National Park. Initially forming the boundary between Carmarthenshire and Powys, it flows north into Usk Reservoir, then east by Sennybridge to Brecon before turning southeast to flow by Talybont-on-Usk, Crickhowell and Abergavenny after which it takes a more southerly course. Beyond the eponymous town of Usk it passes the Roman legionary fortress of Caerleon to flow through the heart of the city of Newport and into the Severn estuary at Uskmouth beyond
Middle Branch Newport Creek Middle Branch Newport Creek Middle Branch Newport Creek is a tributary of Newport Creek in Luzerne County, Pennsylvania, in the United States. It is approximately long and flows through Newport Township. The creek is in the United States Geological Survey quadrangle of Nanticoke. It is considered to be impaired by abandoned mine drainage for . The creek was listed as an impaired stream in 2004. Middle Branch Newport Creek begins in Newport Township, on the border of Glen Lyon. It flows east for several hundred feet before turning north-northeast for a few tenths of a mile, crossing West Kirmar Ave/East