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


Fall Flushing will occur along Daniel Webster Highway, and some additional side streets, in Nashua and Merrimack.

Night Flushing will occur during the following times:

Sunday, November 8, 2020 between 10:00pm and 6:00am.

Day Flushing will occur during the following times:

Monday, November 9, 2020 between 6:00am and 4:00pm and Tuesday, November 10, 2020 between 6:00am and 4:00pm.

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