Harnett County Department of Public Utilities (HCDPU) is now Harnett Regional Water
700 McKinney Parkway Lillington, North Carolina 27546 Phone: (910) 893-7575 Fax: (910) 814-4002 Email: utilitybilling@harnett.org
Monday – Friday, 8:00 AM to 4:30 PM
Payments only Monday – Friday, 8:00 AM to 5:00 PM
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