Preventing Water Meter Freezing: At What Temperature Should You Leave the Tap Running? Cold Wave Guidelines by Alert Level
Insulating the water meter box may not be enough to prevent the meter from freezing in winter. During a cold wave, especially when the minimum temperature falls below 10℃, you may need to leave a small stream of water running depending on the temperature and how long you will be away. This article covers practical steps, from insulating the meter to when to leave the tap running and what to do if the meter has already frozen. Water supply