Thursday, July 16, 2026: Pennichuck has identified a water main break on Sherman St. in Nashua. Water has been shut off for a portion of Sherman St. as well as all of Edith Ave. for emergency leak repair. Technicians are working to repair the leak and restore water as quickly as possible. If you have any questions, please call customer service at 800-553-5191. Thank you for your patience as we work to protect the quality of your water.

My Water System

Select your town and a list of water systems served by Pennichuck will be provided to select from. Select your system for information related to your water supply.

Please Note: You can find your Water System name on your water bill under Division. If you need assistance, please contact our Customer Service Department at (800) 553-5191.

Please Note: Some of the documents included in My Water System are not ADA Compliant. For assistance in reading or understanding the documents, please call us at (800) 553-5191.

1: Select Town/City

2: Select Water System