Sewer Lining Work in Arbutus and Halethorpe: What to Know
29 October 2026
Baltimore County is rehabilitating about 77,700 linear feet of sanitary sewer line, almost 15 miles, in the Catonsville, Arbutus and Halethorpe areas, with work scheduled to finish in spring 2027. Expect minor lane closures and short parking restrictions, but the county says your water will not be shut off for the lining work.
What sewer projects are happening near Arbutus?
The county's October 15, 2026 community update for Council District 1 lists three sewer projects on our side of the county:
| Project | Where | Size of the work | Cost | Progress (Oct. 15) | Expected finish |
|---|---|---|---|---|---|
| Patapsco Sewershed Task D Structural Rehabilitation | Catonsville, Arbutus and Halethorpe | About 77,700 linear feet | $14,800,000 | 15 percent | Spring 2027 |
| Patapsco Sewershed Meter Basin 7 Rehabilitation | Catonsville | More than 73,000 feet of cleaning and lining | $4,989,140 | 99 percent | This fall |
| Overbrook Road Relief Sanitary Sewer Extension Task D | From 41 Overbrook Road to just south of Medwick Garth | 700 feet of 8-inch pipe replaced with 15-inch pipe | $847,000 | 40 percent | This winter |
The big one for Arbutus and Halethorpe is Task D. It started in fall 2025, and crews have a long way to go, so you may see them on your street sometime in the next several months.
What is sewer lining?
Lining puts a new layer inside an existing sewer pipe so the old pipe can keep working for years to come. It usually means much less digging than tearing out and replacing the whole line.
The Meter Basin 7 project in Catonsville is described by the county as a cleaning and lining project, and it is nearly done. Task D is the newer, larger lining project that reaches into Arbutus and Halethorpe.
Will my water be shut off during the work?
No. The county says that at no point will water supply be shut off for this lining work.
What you may notice instead:
- Minor lane closures while crews are working
- Parking restrictions for short periods
- Lane closures with flaggers on Overbrook Road for the length of that separate pipe replacement project
If you see "No Parking" signs on your block, give your car a new spot for the day and you should be all set.
Who do I call with questions about the sewer work?
The county lists the Bureau of Engineering and Construction at 410-887-3531 for all three projects. Baltimore County also posts new updates every couple of weeks in its District 1 community updates, so that is the place to check for progress.
What does this mean for homeowners and buyers?
Old pipes are not glamorous, but this is the kind of behind-the-scenes work that keeps a neighborhood running well for the long haul. I would much rather see crews relining sewer lines now than hear about a backup later.
If you are house hunting and see work trucks on a street you love, this is probably why, and it is not a reason to pass on a home. For your own house, many buyers in older neighborhoods choose a sewer line camera inspection along with the home inspection, which I am glad to talk through. Browse the areas I cover on my neighborhoods page, and if your own plumbing needs work, the county's new online trade permit portal now handles plumbing permits. New to the area? Start with my Moving to Arbutus guide.
Frequently Asked Questions
Where is the sewer work happening?
The Patapsco Sewershed Task D project covers the Catonsville, Arbutus and Halethorpe areas. A separate cleaning and lining project in Catonsville is nearly finished.
How long will the sewer work last?
Task D started in fall 2025 and is scheduled to finish in spring 2027. It was 15 percent complete as of the county's October 15, 2026 update.
Will my water be turned off?
The county says water supply will not be shut off at any point for the lining work. Expect minor lane closures and short parking restrictions instead.
How much does the sewer project cost?
The Task D project costs $14,800,000. The nearly finished Meter Basin 7 project in Catonsville costs $4,989,140.
Who can answer questions about the sewer work?
Call Baltimore County's Bureau of Engineering and Construction at 410-887-3531. The county also posts progress in its Council District 1 community updates.
Disclaimer: Project details come from the Baltimore County Department of Planning's October 15, 2026 Council District 1 community update, as of 29 October 2026.
Thinking About Buying or Selling in Arbutus?
I keep an eye on what is changing around town, from new schools to sewer lines, so you don't have to. Call or text me at 443-421-6855.
Join our Discovering Arbutus Facebook group
for local news and events