Approximately 9 billion gallons of water each day are used in the United States for outdoor residential use, mainly for landscape irrigation. It is estimated that about 50% of this water is wasted from over-watering or inefficient irrigation methods.
Visit our WaterSense webpage for more information on efficient outdoor watering.
Lawn Irrigation Systems must be properly installed. Systems must be underground and completely enclosed without any faucets or sillcocks that could be connected or re-connected to the property’s domestic water service. The City's construction standards for installation of the meter setter and standards of backflow prevention devices must be followed. View our diagram (PDF) of metered irrigation installation.
There is no charge for the installation of a Residential Irrigation Meter. However, a monthly fee of $6.25 will be billed for the additional meter. Please fill out the Application for Residential Irrigation Service (PDF) if you would like an irrigation meter and return it to General Services (311 North State St., Concord, NH 03301).
View our updated list of all approved backflow devices (PDF) to find which PVB or RPZ devices are acceptable for irrigation systems.
*Commercial Irrigation Service requires payment of a Water Investment Fee. Please contact our office at 603-225-8693 for more information.