Thursday, July 16, 2026: Pennichuck has repaired the water main break on Sherman St. in Nashua. Water service has been restored in the area. Technicians are flushing hydrants to dispel naturally occurring sediment and air from the main. Residents who experience discolored water afterwards on Friday, July 17, 2026, should run their cold water for 10 minutes. If the issue persists, please call customer service at 800-553-5191. Thank you for your patience as we work to protect the quality of your water.

Rate Information

Pennichuck consists of 1 regulated water utility, Pennichuck Water Works, Inc., which is governed by the New Hampshire Public Utilities Commission through tariffs.

Most residential bills consist of two components, the monthly customer charge and the volumetric charge.  The monthly customer charge is based on the size of the meter at the property and represents a share of the overall fixed expenses incurred in operating a water system. The volumetric charge is based on the actual water used at the property.

Please visit My Water System for your system’s rate information.