Contact Us

Meeting the needs of our customers is a primary concern of the Harwich Water Department. Whether it has to do with water bills, water service, water quality or a wide variety of other questions, Harwich Water Department personnel are prepared to assist consumers wherever possible.  

Customer Service
Hours of Operation
Phone:  508-432-0304   Monday through Friday   196 Chatham Road   8:00 a.m. to 4:30 p.m.   Harwich MA 02645 
Online Contact Form  

*Holidays observed/closed (below)

  Location Map 
Fax:  888-774-3557         
Billing Inquiries
24/7 Emergencies   Billing Administrator    
Contact the Harwich Water Dept.    508-432-0304 x104     
508-432-0304 and follow prompt   Email:    
Water Quality
Accounts Payable / Finance


Treatment Foreman, Neil Salzillo   Comptroller, Sandra Sieger    
508-432-0304 x102   508-432-0304 x103    
Department Email Addresses


*Holidays Observed
Board of Water Commissioners        New Year's Day
Superintendent, Daniel Pelletier   Martin Luther King, Jr.'s Birthday 
Assistant Superintendent, Steve Hicks   President's Day 
Treatment Foreman, Neil Salzillo   Patriot's Day 
Comptroller, Sandra Sieger   Memorial Day 
Billing Administrator   Independence Day 
Customer Service   Labor Day 
Website Administrator   Columbus Day 
        Veteran's Day 
        Thanksgiving Day and Day After 
        Christmas Day