Plumbers in Gladewater, Texas

Why an empty tank in the ground matters

A septic tank is a void, and the lids on older ones were concrete, wood or steel. Concrete cracks, steel rusts through, and wood does what wood does. A tank that has been abandoned without being filled is a covered hole in a garden where children and mowers go.

Collapses do happen and they are exactly as serious as they sound. The warning signs are ordinary: a soft patch, ground that sinks a little each year, grass that grows differently over a rectangle, a concrete edge just under the surface.

There is a lesser problem too. An old tank that still holds its contents, or that fills with groundwater, is a source of smell and occasionally of contamination near a well. Where a property has both an abandoned tank and a working well, that combination deserves attention rather than tolerance.

The other thing an abandoned tank does is confuse a drainage problem. A house with a slow drain and an old tank in the yard sometimes turns out to be partly draining into it, because the changeover was done quickly and one branch was never rerouted. That is more common than it sounds in houses converted in the nineteen seventies and eighties, and a camera finds it in half an hour.

Finding it, and dealing with it properly

Start with the house. The old tank sits on the line the drains used to take, usually within twenty or thirty feet of the building, on the side the plumbing exits. Where the sewer connection was made later, the new line often tees in near the tank, and the old run beyond it was simply left.

County records sometimes hold the original permit with a sketch, and an older neighbour's memory is frequently better than any paperwork. Failing both, it can be located with a probe or with a camera run down the old line.

Proper abandonment means the tank is pumped out by a licensed hauler, the lid is broken in or removed so the void cannot be re-created, and the tank is filled with clean material and compacted. Inlet and outlet pipes are capped so nothing drains into it again.

Filling a tank without pumping it first is not abandonment, it is burying the problem with the contents still inside. Breaking the lid without filling the tank is worse, because it creates a trap that looks like solid ground.

The drainfield deserves a thought as well. The tank is the hazard because it is a void, and the field is simply perforated pipe in gravel, which does not collapse in the same way. It does affect what you can build over it, and where a patio, a shop or a pool is planned, knowing where that field ran is worth establishing at the same visit.

At sale, and how we work

This turns into a transaction issue more often than people expect. A buyer's inspector notices a depression, asks the question, and the answer becomes a condition of closing with a week to resolve it. Dealing with it in advance is cheaper and far less stressful than dealing with it in an option period.

Keep whatever documentation results. A pump-out receipt and a note of what was done and when answers the question permanently, for you and for the next owner.

We locate old tanks, coordinate the pump-out, carry out the abandonment, and cap the old lines properly. We also camera the current lateral while we are there, because a house that changed over decades ago often did so with pipe that is now due its own conversation, and the two jobs share the same excavation and the same visit.

Gladewater, White Oak, Big Sandy and Kilgore are all a short trip for us, and this is common enough in this part of Gregg County that we carry the kit for it rather than scheduling a second visit.