green graphic with a map of arlington divided into 3 zones: northeast of I-40 (zone 1), northwest of I-40 (zone 2) and south of 40 (zone 3). Text says weekly fire hydrant flushing schedule for May 4-8. Tuesday, zone 3. Wednesday & friday, zone 2.

May 4, 2026

common.avatar

Town of Arlington

HYDRANT FLUSHING – WEEKLY UPDATE 💧

Arlington Fire crews are starting hydrant flushing this week, and the areas scheduled are shown on the attached map. This is part of the annual systemwide maintenance.

📍 When: Week of May 4
📍 Time: 9:00 AM – 4:00 PM
📍 Where: See map for areas included this week

💧 Reminder: You may notice temporary water discoloration or lower pressure while crews are in your area. This is normal and should clear quickly. If needed, run cold water for a few minutes until it clears. We also recommend waiting to wash laundry until water runs clear.

Thanks for your patience as we work to keep Arlington’s water system in top shape!