Phone Number for all Departments is 603-882-5191 OR 1-800-553-5191
Fax Numbers
Customer Service Laboratory/Treatment Plant	603-913-2362 603-913-2379
Mailing Addresses
MAIN OFFICE OPERATIONS WATER TREATMENT PLANT PO Box 1947 25 Manchester Street Merrimack, NH 03054 31 Will Street Nashua, NH 03060 200 Concord Street Nashua, NH 03060
Water Issues: To report a Water Issue call 603-882-5191 or send an Email:
Report a water outage Report a water leak Report colored water Report low pressure	On-line Form On-line Form On-line Form On-line Form
Pennichuck Departments
Accounting Customer Service Engineering Finance Human Resources Investor Relations Laboratory Online Payments Operations Water Service Company Senior Management Treatment Plant	Accounting@Pennichuck.com Customer-Service@Pennichuck.com Engineering@Pennichuck.com Finance@Pennichuck.com HR@Pennichuck.com Finance@Pennichuck.com Laboratory@Pennichuck.com Customer-Service@Pennichuck.com Operations@Pennichuck.com PWSC@Pennichuck.com Senior-Management@Pennichuck.com Treatment-Plant@Pennichuck.com
Site Feedback
Information Systems	IS@Pennichuck.com
Daily weather phone number is 603-882-5191 Ext. 2474