Commercial Plumbing
Sites spread across land and water.
About this serviceGreater San Antonio
A marina is a commercial building spread across water. The restrooms behave like a campground, the pump-out is a piece of equipment with real rules attached, and half the pipework sits on a structure that rises and falls with the lake.
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This is the item with the least room for improvisation on the whole site, and the one most likely to be inspected.

It must discharge to a sanitary system, never to the water. Sewer where the site has it, a holding tank collected by a licensed hauler where it does not. There is no third option and no informal version of this.
Backflow protection between the pump-out and anything potable. The rinse hose at a pump-out station is the classic cross connection, and it is the one an inspector will go straight to.
Make it usable or boaters will not use it. A station that is awkward to reach, slow, or broken half the season pushes people towards doing something worse offshore. Reliability here is an environmental control, not a convenience.
Signage and a visible procedure help. Most people want to do it correctly and have simply never used one. A clear sequence on a board reduces both spills and damage to your equipment.
The shore facilities take a campground pattern of use, concentrated at weekends, mostly by people who are wet and in a hurry.
Hot water is a weekend problem, not a weekday one. Size recovery against a Saturday evening rather than an average, because that is the only time anybody judges it.
Sand and grit are the enemy of shower drains. Everything walks in off the lake. Traps and gullies need to be reachable and cleaned on a routine, not excavated once a year.
Hose bibs on the docks all need vacuum breakers. Hose ends sit in the lake, in bait tanks and in boat tanks constantly. This is the most cross connected environment we work in.
Lines on a floating dock have to tolerate movement. Flexible sections where the gangway hinges, supports that do not chafe, and enough slack for the lake to change level. Rigid pipe across a moving joint fails, and it usually fails at the worst time of year.
Everything on the docks must be drainable. A hard freeze reaches exposed dock lines first. Isolation at the shore end and a low point drain turn a freeze from a repair into a ten minute task.
Tell us whether the site is on sewer or a holding tank, and whether the trouble is at the pump-out, in the shore facilities, or out on the docks. Those three are almost different jobs.
McQueeney, Seguin, New Braunfels and the surrounding parts of Guadalupe County are on our round. We keep pump-out equipment working through the season rather than fixing it in October, we fit protection at every dock outlet, and we plan the disruptive work for the weeks the water is quiet.
FAQ
Into a sanitary system: the sewer where the site is connected, or a holding tank emptied by a licensed hauler. It never goes to the lake, and there is no informal alternative.
Yes, and it is the first thing an inspector checks. The rinse hose is a direct cross connection between waste handling equipment and the potable supply if it is not protected properly.
Sand and grit walked in off the lake. The fix is traps and gullies that can be reached and cleared on a routine rather than dug out once a season.
With flexible sections at the hinge points, supports that do not chafe, and enough slack for the lake level to change. Rigid pipe across a moving joint will fail eventually.
Design them to be emptied: isolation at the shore end and a low point drain. Exposed dock lines freeze before anything else on the site.
Usually not. It is recovery against a weekend peak, and a system sized on average use will always fail at exactly the moment the site is full.
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Services
Sites spread across land and water.
About this serviceShower gullies full of lake sand.
About this serviceProtected outlets along a dock.
About this serviceDraining dock lines before a cold snap.
About this serviceRecovery sized for a Saturday evening.
About this serviceGuadalupe County call-outs through the season.
About this serviceTalk to someone now
Tell us whether it is the pump-out, the shore block or the docks. They are almost three different jobs.
Call about a marina