 The city of Tigacay is under a boil water advisory after E. coli was found during regular testing. Late Wednesday afternoon, residents were asked to boil their water as a precaution. Per officials, one of 11 routine samples they tested showed, quote, an extremely small section of E. coli in the city's water system. Until more sampling confirms the contamination, customers are asked to boil water for at least one minute before drinking or cooking. Tigacay says they will provide an update later today at 3 p.m.