Concord's water system consists of 6 active groundwater supply wells and one surface water supply, pumping stations, 2 storage reservoirs with 7.5 million gallon capaTown, and approximately 121 miles of water main. Depending on the season, all available production facilities may be called upon to satisfy system demands which fluctuate between 2 million gallons per day (MGD) during the winter months to over 5 MGD in the summer. Concord's public water system is interconnected with Acton and Bedford for emergency backup, if ever needed. To help preserve our limited drinking water resources, Concord has established a vigorous water conservation program including conservation based rates.