Do I still call 811 if everything on my lot is private well and septic?

Yes — Call Before You Dig (CBYD) is required by Connecticut law before any mechanized digging, and there is almost always something public in the ground even on a rural Sterling lot: the Eversource service drop, a phone or cable line, sometimes an old trunk route along the road frontage. What CBYD does not mark is your private side — well line, septic pipes, old feeds to outbuildings. Locating those is on the excavator, which is why we keep as-builts of every run we install in town.

How deep does a water line have to go in Sterling?

Below the frost line, which in practice means a trench most contractors would call deep. The complication in Sterling is granite ledge sitting above target depth on a lot of lots. Where that happens we hammer a keyway into the rock, bed the pipe in sand, and insulate where the cover is thin. Our quotes carry a rock line item by default because in this town it is not a surprise — it is a Tuesday.

Can power and comms share a trench to my barn or shop?

Usually, with the required separation between them — one trench, two levels, is the standard way we run power and fiber to an outbuilding. We lay out the trench so the separations work, and the conduit stays open for inspection before anything gets backfilled. Water and sewer runs are kept clear of the electrical trench per code separations.

Who inspects conduit work in Sterling before backfill?

Electrical work is permitted and inspected through the Town of Sterling building official, and a licensed electrician handles the wire and terminations. Our part is the trench: excavation, bedding, conduit placement with pull string, and leaving it open and safe until the inspection is signed off. Then we backfill and compact.

Does NDDH get involved in a utility trench?

Whenever the trench comes near septic components. The Northeast District Department of Health permits every well and septic system in Sterling, and its separation requirements — like keeping a well roughly 75 feet from a leaching system — also constrain where new utility runs can go. Before we cut a trench across a lot with a septic system, we confirm where the tank, D-box, and laterals actually sit, not where the old sketch says they sit.

Roberts Construction Co. · Buried services ledger · Acct: home town

Underground utilities in Sterling — logged, dug, and backfilled from a shop in town.

Name: Roberts Construction Company
Address: 4 Legacy Dr, Plainfield, CT, 06354, US
Telephone: (401) 479-1472
Price range: $$

Sterling has no public water and no public sewer, which means nearly every service a property runs on is a private line somebody had to bury. We are the somebody. Below is the ledger of every buried run we install here — Sterling Village, Sterling Hill, Oneco, Ekonk, North Sterling.

Open a line item (401) 479-1472

Underground utilities in Sterling, CT — Roberts Construction Company excavator over an open water line and conduit trench — Underground utility trenching in Sterling, CT — every dig starts with 811 marks.

NO PUBLIC WATER // NO PUBLIC SEWER // WELLS & SEPTIC VIA NDDH // ELECTRIC: EVERSOURCE // CBYD 811 FILED ON EVERY RUN

The service ledger.

6 entries

Every one of these starts the same way — as a clean, properly bedded trench. If you want the general version of that trade, see utility trenching. This ledger is the Sterling-specific version.

RUN 01

Well supply lines

No property in Sterling is on public water, so every house drinks through a buried line from a drilled well. We trench from wellhead to foundation, set the line below frost with sand bedding over any ledge, and lay tracer wire so the next person can find it without digging up the yard. New installs and failed-line replacements both — water line installation is week-in, week-out work here.

BELOW FROST · TRACER WIRE

RUN 02

Septic runs & laterals

House to tank, tank to distribution box, D-box to the leaching field — all gravity, all pitch, all permitted through NDDH. On replacements the hard part is threading new sewer line runs past everything else already buried on a lot that has been occupied since the mill era. We locate first, then dig.

NDDH PERMITTED

RUN 03

Power conduit to barns & shops

The signature Sterling run. Out in Ekonk and North Sterling the building you actually work in is a barn or shop a few hundred feet from the house, and it needs a real subpanel, not an extension cord. We trench and bed electrical conduit with pull string, leave it open for the town inspection, and backfill after sign-off. Eversource owns the meter side; your electrician owns the wire; we own the trench.

PVC CONDUIT · PULL STRING

RUN 04

Comms & fiber conduit

If the trench to the barn is open anyway, a second conduit for fiber, cameras, or a point-to-point link costs almost nothing extra. We run it in the same cut at the required separation from power. On a working farm or a home shop, this is the cheapest internet upgrade you will ever buy.

SHARED TRENCH

RUN 05

Generator feeds & propane lines

Sterling has no natural gas mains — gas here means a propane tank in the side yard. Rural Eversource circuits mean standby generators have become standard equipment, and we handle the buried side: the pad, the trenched propane line from tank to generator, and the conduit back to the transfer switch. Licensed gas and electrical trades make the connections; we put everything in the ground right.

TANK TO TRANSFER SWITCH

RUN 06

Buried drainage runs

Curtain drains, footing drains, and roof leader runs — the buried services nobody sees working. Most of Sterling drains well on its sandy upland till, but where a lot falls toward a stream or wetland we cut drainage runs pitched to daylight so water leaves on our terms.

PITCHED TO DAYLIGHT

Marginal note · trenching in granite country

Sterling sits on a granite shelf that has been quarried since the 1850s, and a utility trench does not get to ignore that. When ledge rides above pipe depth we hammer a keyway into the rock, bed the line in sand so stone never touches pipe, and adjust cover and insulation where the rock will not give us full depth. It costs more than trenching sand. It costs far less than a frozen or crushed line dug up twice.

What CBYD marks in Sterling — and what nobody marks but us.

CBYD 811 will mark

Eversource lines in the road and the service drop to your meter.
Phone and cable plant along the frontage — including routes older than the trees over them.
Any other member utility with something in the public way.

Nobody marks (private side)

Your well line from the wellhead to the basement.
Every septic component — tank, D-box, laterals.
Old feeds to barns, sheds, pumps, and gates, wherever a previous owner buried them.

In a town where the private side is most of what is in the ground, that gap is the whole game. We hand-locate before we cut, and every run we install gets measured and recorded so the next project on your lot starts from a map instead of a guess.

General guidance — confirm current requirements with CBYD (811), NDDH, and the Town of Sterling building official for your specific parcel and scope.

Frequently asked — buried services

What Sterling owners ask before we put anything in the ground.

Do I still call 811 if everything on my lot is private well and septic?: Yes — Call Before You Dig (CBYD) is required by Connecticut law before any mechanized digging, and there is almost always something public in the ground even on a rural Sterling lot: the Eversource service drop, a phone or cable line, sometimes an old trunk route along the road frontage. What CBYD does not mark is your private side — well line, septic pipes, old feeds to outbuildings. Locating those is on the excavator, which is why we keep as-builts of every run we install in town.
How deep does a water line have to go in Sterling?: Below the frost line, which in practice means a trench most contractors would call deep. The complication in Sterling is granite ledge sitting above target depth on a lot of lots. Where that happens we hammer a keyway into the rock, bed the pipe in sand, and insulate where the cover is thin. Our quotes carry a rock line item by default because in this town it is not a surprise — it is a Tuesday.
Can power and comms share a trench to my barn or shop?: Usually, with the required separation between them — one trench, two levels, is the standard way we run power and fiber to an outbuilding. We lay out the trench so the separations work, and the conduit stays open for inspection before anything gets backfilled. Water and sewer runs are kept clear of the electrical trench per code separations.
Who inspects conduit work in Sterling before backfill?: Electrical work is permitted and inspected through the Town of Sterling building official, and a licensed electrician handles the wire and terminations. Our part is the trench: excavation, bedding, conduit placement with pull string, and leaving it open and safe until the inspection is signed off. Then we backfill and compact.
Does NDDH get involved in a utility trench?: Whenever the trench comes near septic components. The Northeast District Department of Health permits every well and septic system in Sterling, and its separation requirements — like keeping a well roughly 75 feet from a leaching system — also constrain where new utility runs can go. Before we cut a trench across a lot with a septic system, we confirm where the tank, D-box, and laterals actually sit, not where the old sketch says they sit.

End of ledger

If it belongs underground in Sterling, we have already buried one like it.

This page is one chapter of the home-town file. The dig-everything version lives on our Sterling excavation page, the tear-down version on our Sterling demolition page, and the service-wide overview at underground utilities.

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