When we show up for a sand trap service call, the work is more involved than just skimming the surface. We pump out the standing wastewater first, then get into the tank itself to clear out the sand, grit, sediment, and oils that have settled and separated since the last visit.
Along the way, we check the condition of the tank and its components, since a sand trap that's been neglected for a long stretch can develop wear that a routine cleaning alone won't catch. That's part of why annual service matters even if things seem to be draining fine on the surface.
Once the trap is cleared out, wastewater can flow through the way it's supposed to, and the buildup that would otherwise turn into a slow drain or a bad smell gets hauled away and disposed of properly.
