Main Water Line Repair
Long runs down a bank to a dock.
About this serviceEast Texas
The plumbing at a lake property does not stop at the house. There is usually a line running down to a dock or a boathouse, and that run is the longest, the most exposed and the least documented pipe on the place.
24/7 dispatch · Onalaska · Polk County
A dock supply is usually the oldest pipe on the property, laid down a bank by whoever built the dock, and almost never recorded.

The bank moves and the pipe goes with it. Erosion, a wet season, and a run that was buried at a sensible depth is suddenly half exposed. Once it is exposed it is in reach of sun, of frost and of anybody with a mower.
Give it its own shutoff at the house end. A dock line is the one most likely to be damaged and the one you can most easily live without. Being able to isolate it without touching the house supply matters in a freeze and after a storm.
Drain it down for winter. A line running to an unheated dock has no chance in a hard freeze. Isolate at the top, open at the bottom, and it cannot split.
Backflow protection at every outlet down there. A hose in the lake, a hose in a bait tank, a hose in a boat. Each one is a direct connection between lake water and the drinking supply whenever pressure drops.
This is the part with the least tolerance for improvisation, and the part people most often get wrong out of convenience.
Nothing goes into the lake. Not greywater from a dock sink, not a fish cleaning station's rinse, and certainly nothing from a boat. It seems obvious written down and it is the most common shoreline finding.
A fish cleaning station needs a real drain. Solids catch, a trap, and a route back to the septic system or the sewer that can handle it. A hose draining onto the bank is not a plumbing arrangement.
Boat waste goes to a pump-out, and that is that. Where a private property has its own pump-out arrangement, it needs to be a proper permanent installation with somewhere legitimate for the waste to go.
Think about where the septic field sits. On a sloping lakeside lot the field is often between the house and the water. Anything that saturates it, including a leaking dock line, pushes effluent towards the shoreline.
Tell us how far the dock is from the house, whether the line can be isolated on its own, and whether the property is lived in year round or used at weekends. Those answers shape everything.
Onalaska, Livingston, Coldspring and the rest of Polk County are on our round. We fit isolation and drain-down points so a dock line can be shut for winter in two minutes, we locate and mark buried runs down a bank, and we will tell you plainly when a shoreline arrangement needs to be put right rather than repaired.
FAQ
Isolation at the house end and a drain point at the bottom, so the run can be emptied rather than protected. A line to an unheated dock will not survive a hard freeze full of water.
Only with proper backflow protection at the outlet. A hose end sitting in lake water is a direct connection to your drinking supply the moment pressure drops.
To a real drain with a solids catch and a trap, routed to the septic system or the sewer. Rinse running onto the bank or into the lake is not acceptable and it is the most common thing we are asked to correct.
It is worth dealing with before winter. Exposed pipe is in reach of sun, frost and mowers, and a split on a line nobody visits in January can run for weeks.
Very much, because on a sloping lot it usually sits between the house and the water. Anything that saturates it, including a leaking dock line, pushes effluent towards the shoreline.
Isolate and drain the dock line when you leave in winter, and run every fixture in the house when you arrive to refill traps that have dried out. Both take minutes and prevent most of the calls we get from weekend properties.
Nearby
Services
Long runs down a bank to a dock.
About this serviceProtected outlets at the waterfront.
About this serviceDraining a dock line before January.
About this serviceFields sitting between a house and the shoreline.
About this serviceA split on a line nobody walks past in winter.
About this servicePolk County call-outs, any hour.
About this serviceTalk to someone now
Tell us the distance from the house and whether it can be shut off on its own. That is most of what we need.
Call about a dock line