๐Ÿ“ Baltimore County Authority

Baltimore County Water Bill Payment Login & Pay Guide

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

Cities Covered

32

Verified 2026 Data
Water Utilities

4

Verified 2026 Data
Last Verified

2026

Verified 2026 Data

Water Utilities in Baltimore County

Managing water utilities in Baltimore County, Maryland, involves a network of local departments and regional authorities. With over 32 major municipalities and 4 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.

Dundalk

Verified

Local Water Dept

Towson

Verified

Local Water Dept

Catonsville

Verified

Local Water Dept

Essex

Verified

Local Water Dept

Woodlawn

Verified

Local Water Dept

Owings Mills

Verified

Local Water Dept

Randallstown

Verified

Chapel Hill Nursing Center

Pikesville

Verified

Gramercy Llc (Aka Koinonia Partnership )

Middle River

Verified

Local Water Dept

Milford Mill

Verified

Local Water Dept

Parkville

Verified

Local Water Dept

Perry Hall

Verified

Local Water Dept

Carney

Verified

Local Water Dept

Lochearn

Verified

Local Water Dept

Reisterstown

Verified

Villas At Cattail Creek

Cockeysville

Verified

Local Water Dept

Arbutus

Verified

Local Water Dept

Rosedale

Verified

Local Water Dept

Mays Chapel

Verified

Local Water Dept

Rossville

Verified

Local Water Dept

Overlea

Verified

Local Water Dept

Honeygo

Verified

Local Water Dept

White Marsh

Verified

Local Water Dept

Timonium

Verified

Stella Maris

Garrison

Verified

Local Water Dept

Edgemere

Verified

Local Water Dept

Baltimore Highlands

Verified

Local Water Dept

Lansdowne

Verified

Local Water Dept

Bowleys Quarters

Verified

Local Water Dept

Lutherville

Verified

Local Water Dept

Hampton

Verified

Local Water Dept

Kingsville

Verified

Local Water Dept

Baltimore County Water Bill FAQs

Water services in Baltimore 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., Dundalk). 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.