PWW Core – Nashua

My Water System Documents and Details

City : Nashua , Water System : PWW Core – Nashua

Current Water Quality Report Name


Water Restriction

Due to the state’s current and projected drought conditions, Pennichuck is implementing mandatory odd/even outside water usage restrictions for all of its customers in Nashua, Merrimack, Amherst and Hollis, effective immediately and until further notice. This is a mandatory, enforceable restriction for these systems. Please note that any Mandatory Restrictions will be monitored and enforced as follows:

1.First time violators will receive a written warning for non-compliance.

2.Additional violations will result in disconnection and a fee for reconnection. The Company will only reconnect until 7:00 PM on the day of disconnect. Customers that call to be reconnected after 7:00 PM will be reconnected after 7:30 AM the next day.

Odd/Even Ban

Pennichuck Press Release on Odd/Even Ban

For more information, please call Customer Service at 800-553-5191.

Initial Policing Notice

Water Restriction Last Update

Friday, August 14, 2020


Spring Flushing Scheduled for April 11, 2021 to June 3, 2021 from 10:30pm to 6:00am

Week 1: Sunday, April 11, 2021 through Thursday, April 15, 2021: East of the F. E. Everett Turnpike to the Merrimack River, South of the Merrimack town line to the Nashua River

Flushing Map

Construction/Projects Update

Merrimack River Intake Project:This project is complete. The contractor will be back in the spring (weather dependent) for about a month for restoration along the river bank. This is estimated to be done by the end of May.

Water Main Improvement Project 1:This project is complete. Final clean up and resoration efforts will continue through mid-2020.

Additional Information 1

Response to PFAS Concern in Nashua

Additional Information 2