Every house in Holderness is on a tank. What’s different here is how unevenly those tanks get used — and a tank doesn’t care what the calendar says, only what you put through it.
There’s no municipal sewer in Holderness. Not in the village, not out along Route 113, not on the shore roads. Everybody’s on a tank, which makes this a simpler town to explain than most and a harder one to schedule.
Because the load here swings. Roughly two thousand people live in Holderness through the winter. Come July the town is running on a different set of numbers entirely — second homes open on Squam and Little Squam, family camp season on the lake that’s been going since the 1890s, Holderness School filling and emptying on its own calendar. None of that shows up in the census.
Here’s where it bites people. A house that’s closed nine months and full for six weeks gets thought of as a light-use property. It isn’t. It’s a normal-use house compressed into a short season, and the tank sees close to the same gallons a year-round place does. We pump plenty of “seasonal” camps around Squam that were on a five-year interval and should’ve been on two.
If your place opens Memorial Day and closes Columbus Day, put the pumping on the closing-up list rather than the opening-up list. Same job, better information, and the truck isn’t coming down your driveway during the six weeks you actually want to be here.
Anybody can pump a tank. The part worth paying for is knowing when to come back, and that’s a measurement, not a guess. We read sludge depth off the bottom and scum thickness off the top before we draw the tank down, and those two numbers against your last service date tell us what your actual interval ought to be.
On a seasonal place we’d rather do that reading in September than in May. End of season is when the tank is telling the truth about how the summer went. Pump it in the spring and you’re measuring nine quiet months.
The rest is what it should be: locate and open the cover, pump out liquid and solids both — skimming the top is not pumping the tank, whatever it said on the last invoice — rinse the effluent filter, check the inlet and outlet baffles, rake the yard back over. If the lid sits deep, we’ll bring up a riser. On a lakefront lot where nobody wants a truck parked on the lawn twice, that pays for itself quick.
A standard 1,000–1,250 gallon residential tank runs $300–$500. Long or steep drives down to the water, deep covers, and tanks that haven’t been opened in a decade run higher — and you’ll get that number before we start work, not after.
Because your tank measures gallons, not months. Eight people in the house for six weeks straight puts through about what a family of four does in a year. The house is closed a long time — the tank still filled up.
Usually. Tell us what we’re dealing with when you call — length, grade, whether it’s gravel, whether there’s a turnaround at the bottom. Some of the drives down to Squam are tight, and we’d rather know before we’re halfway in. We run hose when we have to.
No. Whole town is on private septic — village included. If you just bought here and were wondering, that’s your answer.
It’s the better time, yes. Tank goes into the cold with less in it, and we get an honest read on how the season actually went. Doesn’t need to be every fall — just when it’s due.
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