 LA this afternoon, the city of Tigacay sent a statement out saying they don't know if that E. coli was present in the water or if the testing bottle was contaminated beforehand. Either way, they say after retesting, they determined that home flushing is unnecessary in this situation. You can see their full statement. Just click this story on our website. Reporting from Tigacay, Tina Thierry, Channel 9 Eyewitness News.