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The Waterworks Division provides Nampa residents with over 9.7 million gallons of safe drinking water each day. The Waterworks employees assure this supply by maintaining and repairing over 600 miles of water lines, 17,204 water valves and 5,841 Fire Hydrants.
- Utility Billing
Nampa's Utility Billing Department is open 8:30am-5pm Monday...
- Utilities
Nampa's Waterworks provides both domestic and irrigation...
- Utility Billing
Nampa's Utility Billing Department is open 8:30am-5pm Monday through Friday. Information on starting or stopping city utility services, or paying water, sewer, trash and irrigation bills.
Nampa's Waterworks provides both domestic and irrigation water to residents and businesses throughout Nampa. Staff maintains over 800 miles of water lines, 15,000 water valves, and 28,000 domestic water services and meters.
Contact Nampa City Waterworks Division Customer Service. Have a Question, Issue or Comment? Main Customer Service. Physical Address: 24 First Street South. Nampa, Idaho 83651. 208-468-5860. utility@cityofnampa.us. Emergency (24 hours - broken water main or pipeline, etc.) 208-468-5860. Pay Your City Of Nampa Water Bill.
Our new portal allows customers to access statements, pay utility bills, setup autopay plans and more. If you are a new customer or new to this customer portal, visit the helpful links below.
The Nampa & Meridian Irrigation District has changed to a new automated water ordering and messaging system. View Instructions. Pressurized Urban Irrigation System. Learn More. Questionnaire. Land Use Change Form. Billing and Taxes. You can now make a payment online! All payments processed after 9:00 pm will be credited to the next business day.
The City of Nampa’s utility billing customer service is available to assist you Monday through Friday from 8:30 a.m. to 5 p.m. by calling 208-468-5711 or visiting us in person at the 401 3rd St S.