๐Ÿ“ Gallatin County Authority

Gallatin County Water Bill Payment Login & Pay Guide

Verified water bill payment portals, utility contact info, and billing guides for all cities in Gallatin County.

Cities Covered

18

Verified 2026 Data
Water Utilities

7

Verified 2026 Data
Last Verified

2026

Verified 2026 Data

Water Utilities in Gallatin County

Managing water utilities in Gallatin County, Montana, involves a network of local departments and regional authorities. With over 18 major municipalities and 7 distinct service providers, navigating payment portals can be challenging. Our directory provides verified, direct-to-portal links for every city in the county, ensuring you never land on a third-party payment aggregator.

Find Your City Guide

Select your city to get specific billing instructions and contact details.

Bozeman

Verified

Bozeman City Of

Belgrade

Verified

Belgrade City Of

Four Corners

Verified

Local Water Dept

Big Sky

Verified

Big Sky County Water And Sewer Dist 363

Manhattan

Verified

Manhattan Town Of

King Arthur Park

Verified

Local Water Dept

Three Forks

Verified

Three Forks City Of

West Yellowstone

Verified

West Yellowstone Town Of

Churchill

Verified

Local Water Dept

Ponderosa Pines

Verified

Local Water Dept

Gallatin Gateway

Verified

Genesis Business Park

Springhill

Verified

Local Water Dept

Sedan

Verified

Local Water Dept

Willow Creek

Verified

Local Water Dept

Amsterdam

Verified

Local Water Dept

Gallatin River Ranch

Verified

Local Water Dept

Logan

Verified

Local Water Dept

Hebgen Lake Estates

Verified

Local Water Dept

Gallatin County Water Bill FAQs

Water services in Gallatin County are typically managed at the city level. To find your specific provider, locate your city in our directory above or check your most recent utility bill for the department name.

Yes, the vast majority of utilities in the county offer online payment portals. Common payment methods include credit/debit cards, eChecks, and ACH auto-pay.

Internal contact numbers vary by city (e.g., Bozeman). Our detailed city guides provide direct customer service lines and emergency repair contact information for each local authority.

For immediate water emergencies like main breaks or severe leaks, you should call your local city water department's 24/7 emergency line. These numbers are listed on the individual city pages for the county.

Most residents can pay in person at their local City Hall or dedicated Water Department office. Always check the 'Contact' section of your specific city guide for exact addresses and office hours.