Houses and pipes in College Station
The neighborhoods closest to campus, including Southside, College Park and the streets around Eastgate, have homes from the 1930s through the 1960s, many on pier-and-beam foundations with cast iron or clay laterals under big oaks.
From the 1970s onward, College Station filled with duplexes, fourplexes and apartment complexes built for students, along with family subdivisions on the south side such as Pebble Creek, Castlegate and Edelweiss.
Many duplexes share one lateral between two units, and some fourplexes run four kitchens and four or more bathrooms through a single line.
Newer student housing, including large purpose-built complexes, has modern plumbing but heavy use, with shared building drains serving dozens of units.
The Brazos Valley sits on clay soil that swells and shrinks, moving slabs and stressing pipes, especially after a long, dry summer followed by heavy fall rain.
Who handles what in College Station
College Station Utilities, owned by the city, provides wastewater collection and treatment. The private service line from each building to the city main belongs to the property owner.
Drain problems College Station homes see most
| Problem | Why it happens here |
|---|---|
| Hair, grease and wipes | Student rentals and duplexes |
| Shared laterals | Duplexes and fourplexes |
| Roots in old laterals | Southside and Eastgate trees |
| Corroded cast iron | Homes from the 1950s and 1960s |
| Cracks from clay movement | Brazos Valley soil |
| Game day grease | Restaurants and tailgates |
College Station drains through the year
August move-in and the start of each semester bring a surge of clogs in rentals. Summer, when many units sit empty, can dry out traps and let sewer gas in.
Fall football Saturdays at Kyle Field bring tailgates, parties and grease. Spring storms soak the clay and can overload mains.
What drain cleaning costs in College Station
| Job | Typical range |
|---|---|
| Sink, tub or toilet cleared | $125–$265 |
| Main line cleared from a cleanout | $185–$425 |
| Root cutting | $250–$565 |
| Hydro jetting | $325–$775 |
| Camera inspection | $145–$380 |
Newer south side homes with plastic pipe clear quickly. Shared duplex laterals, older cast iron near campus and lines packed with grease and hair take longer.
Before the plumber arrives
- 1
Tell everyone
Ask roommates or the other side of the duplex to stop using water.
- 2
Call the landlord
Most leases require you to report plumbing problems to the owner or manager first.
- 3
One unit or both?
If both sides of a duplex are backing up, the shared lateral is blocked.
- 4
Find the cleanout
Often between the two units in a duplex or near the front of a house.
Southside and the old neighborhoods
Southside, College Park and the streets around Eastgate are College Station's oldest residential areas, with homes from the 1930s through the 1960s under huge live oaks and post oaks. Many have been rented to students for decades. Cast iron and clay laterals there carry heavy loads, and roots are common. Owners who scope and line those laterals once often save years of repeat calls.
Duplex country
College Station has thousands of duplexes, many built in the 1970s and 1980s for students. Two units often share one lateral, so a grease plug from one kitchen can back up both. Owners who jet shared laterals every summer before move-in, and post simple rules in both units, avoid most of the August rush.
Purpose-built student housing
Large student complexes near campus have modern plumbing but carry enormous loads, with hundreds of bathrooms draining through shared building lines. Property managers who jet main lines on a schedule and keep hair catchers in every shower avoid most emergency calls.
Pebble Creek, Castlegate and the south side
Family neighborhoods on the south side, built from the 1990s onward around the Pebble Creek golf course, Castlegate and Edelweiss, have plastic drains and outside cleanouts. Calls there are mostly grease, wipes and kids' toys in toilets. Slab movement on the clay occasionally cracks a fitting under the floor.
A typical College Station call
The second week of the fall semester, four students in a 1970s duplex near Southwest Parkway find the toilets backing up into the tub, and the neighbors on the other side have the same problem. The plumber clears the shared lateral from a cleanout between the units, pulling out wipes, hair and grease. The owner schedules jetting every August.
Game days
Seven home football Saturdays fill College Station with visitors. Tailgates, watch parties and packed restaurants along University Drive and Northgate push a lot of grease toward drains. Hosts should keep frying oil and grease out of the sink, and restaurants need interceptors pumped before the season.
Northgate
Northgate's bars and restaurants sit in older buildings across University Drive from campus, some with sewer lines decades old. Late-night kitchens frying wings and burgers push grease into those lines every night of the week. Interceptors pumped on a short schedule and lines jetted before each semester keep the district open when the crowds are biggest.
Summer break
When students leave in May, a lot of College Station units sit empty for weeks or months in Texas heat. Water in the traps evaporates, and sewer gas drifts into the unit. A rental that smells like sewage in August may simply have dry traps. Landlords and managers should run water in every sink, tub, shower and floor drain before new tenants move in, and that's also the best time to jet shared laterals.
Clay and storms
Brazos Valley clay swells and shrinks with the weather, moving slabs and cracking old cast iron under houses near campus. In spring, slow-moving storms can drop several inches of rain, and low areas near Wolf Pen Creek, Bee Creek and Carters Creek can see gray water come up through a tub or floor drain when mains are overloaded. A backwater valve helps homes that have had it happen.
What to tell a College Station plumber
Say whether it's a house, duplex or apartment, how many people live there and whether other units are affected. Give the landlord's or manager's contact and the home's age if you know it. Mention whether the problem started right after move-in or after a game-day party; that often points to what's in the line.
College Station ZIP codes
- 77840
- 77843
- 77845
College Station drain questions
Who pays for a clog in a College Station rental?+
It depends on the lease and the cause. Main line problems are usually the owner's responsibility; clogs caused by tenants may not be. Check your lease and call the manager.
Why do both sides of my duplex back up together?+
Many duplexes share one lateral. A clog in that shared line affects both units.
Who handles sewer service in College Station?+
College Station Utilities provides wastewater service. Owners maintain the line from the building to the main.
Why does my rental smell like sewer after summer break?+
Traps can dry out when a unit sits empty. Run water in every fixture to refill them.
