The City of Ilwaco will be FLUSHING HYDRANTS beginning January 5th, 2026, and ending approximately January 23rd, 2026. This is a semi-annual procedure to remove accumulated sediments in the water mains. Flushing will start no earlier than 8:00 a.m. and may continue through 5:00 p.m. each day. Flushing can cause low pressure and temporary discoloration of water. If conditions persist, please contact Ilwaco City Hall at 360-642-3145.