Contacting Us

Our Department can be reached by any means listed below and additionally by submitting your inquiry via the contact form below.

Hours:  Monday thru Friday, 8:00 a.m. - 4:30 p.m.

Phone:  508-432-0304 x0

Fax:  888-774-3557


Location:  196 Chatham Road, Harwich MA 02645

Evenings, Weekends & Holidays
Contact Harwich Police
Assistance for Hearing/Speech Impaired
Customers who have a technical device for the deaf (TDD), may call 508-430-7524 to communicate directly with our Customer Service staff.
General Inquiries
Use the form below or contact customer service at 508-432-0304, ext. 0.
Billing Inquiries
Billing Administrator
508-432-0304, ext. 104.
Water Quality
Neil Salzillo
508-432-0304, ext. 102.
Comptroller (Accounts Payable)
Sandra Cummings
508-432-0304, ext. 103.
Contact Form
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