Navigable waters of the United States are those waters that are subject to the ebb and flow of the tide and/or are presently used, or have been used in the past, or may be susceptible for use to transport interstate or foreign commerce.
The Signs & Symptoms of Friedreich's Ataxia are: 1  loss of coordination (ataxia) in the arms and legs. 2  fatigue - energy deprivation and muscle loss.  vision impairment, hearing loss, and slurred speech.
Note: Symptoms of Wegener's granulomatosis include fatigue, fever, weight loss, runny nose, nosebleed, sinus pain, cough, shortness of breath, and skin sores. Left untreated, Wegener's granulomatosis can progress to life-threatening organ failure especially of the kidneys or lungs.