Excavation & Underground Utilities in Pequannock, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in Pequannock and across Morris County. Pequannock sits about 19 miles southeast of our Hamburg yard, roughly 30 minutes out, so we can get a crew and the right machine there without a long wait.
JWSR LLC is a licensed and insured excavation and utility contractor based in Hamburg, New Jersey, about 19 miles from Pequannock, working across Morris County. About 63.9% of Pequannock's land area sits inside a public water delivery area, shared between 2 systems, the largest being Pequannock Twp WD, and the rest is on private wells. About 69.3% of the town is inside a sewer service area, the largest run by Two Bridges SA, and the rest is on septic. We do the underground work either situation calls for: water and sewer service lines, septic, storm drainage, excavation and restoration. Call 862-268-2510 for a free on-site estimate.
Around Pequannock, we deal with a lot of ledge rock
Pequannock sits in the New Jersey Highlands, where the bedrock is ancient, hard gneiss and granite that often sits close to the surface. Because that rock resists erosion, digging here regularly runs into ledge, and it takes the right equipment to get through it.
We bring in the bigger machines and the tools to break out and remove ledge rock so the job keeps moving, whether it is a foundation, a utility trench, or a septic field. Rocky ground is where experience really shows. That is a big part of what we do here, but it is far from the only thing. We still handle sewer and water lines, septic, grading, driveways, and emergency digs across town.
Helpful guides: Call 811 before you dig. Every job, every time · Understanding excavation costs
Sources: New Jersey's Highlands geology (gneiss & granite bedrock) · NJ Geological Survey bedrock map of Sussex County
Morris County runs from busy suburban neighborhoods to wooded hillsides, and the work follows suit, from tight utility repairs to regrading sloped lots that will not drain.
As a township, Pequannock has the kind of larger properties where septic systems, grading, drainage, land clearing, and long driveways come up most. Whether it is an emergency sewer or water line dig-out, a septic system, a lot that will not drain, or a new driveway, we bring our own equipment and an operator who knows the ground in this part of Morris County. We show up when we say we will, and we leave your property graded and clean.
Services for properties in Pequannock
Septic Installation in Pequannock
New septic systems, replacements, and repairs, permitted and done right.
Learn more →Grading & Drainage in Pequannock
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Land Clearing in Pequannock
Clear brush, trees, and stumps and get your lot ready to build.
Learn more →Driveways, Roads & Lots in Pequannock
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Excavation in Pequannock
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Sewer & Water Lines in Pequannock
Emergency sewer and water line dig-outs, repairs, and full replacements.
Sewer & Water Lines in Pequannock →Some of what we have been building
A look at recent excavation, utility, and site work from around Morris County and northern New Jersey.
What tends to be in the ground in Pequannock
The biggest single stretch of building in Pequannock came in the 1950s, though the township's 6,506 housing units are spread fairly wide across the decades.
The bigger issue here is the 48% built between 1940 and the early 1970s. Orangeburg pipe was rated fifty years and routinely goes oval and collapses closer to thirty, so in a township weighted this heavily toward that window it is less a question of if than which street.
With 20% built since 2000, a good part of Pequannock is newer, and there the work is usually drainage and grading rather than pipe.
Housing-age figures: US Census American Community Survey 2019–2023 5-year estimates, table B25034. Pipe service lives are documented industry figures. What is actually under any one property varies, so we confirm it on site before we quote a replacement.
Most of Pequannock is on public water, but not all of it
About 63.9% of Pequannock’s land area sits inside a public water purveyor’s delivery area, shared between 2 different systems. The largest is Pequannock Twp WD, then Pequannock Twp WD - Cedar Crest. Sewer coverage tracks it closely, about 69.3% of the town, so most properties here are either on both or on neither. All of this is land area rather than houses, and a main running past a property does not mean the property is on it, since plenty kept the well after the main went in.
What replacing a water service involves, and who supplies water in every town we cover.
Source: NJDEP Purveyor Service Areas of New Jersey, edition 2025-07-03, measured against US Census municipal boundaries. NJDEP maps actual delivery areas for public community systems, meaning fifteen or more year-round connections; smaller shared and association systems are real but do not appear. Percentages are share of land area, not share of homes, and a state file can lag a change of ownership. The name on your bill beats any map, including this one.
The part that changes the job here
The township's own wells are being brought back after PFAS. Pequannock closed a $4.9 million NJ Water Bank loan to build a treatment facility for Wells 1 and 2 on Dunn Place: Well 1 had been taken offline, and restoring it with treatment on both wells is meant to end the township's reliance on bulk water purchases. That is plant work rather than street work, but it is the reason the water on the township system is changing source, and it is worth knowing if anybody on that system has been told their supply was bought in.
What comes out of the tap in Pequannock is a mixture, deliberately. The township's own page explains it: three wells in the northern section draw from the Buried Valley Aquifer and feed a Blending Facility on West Parkway, where the well water is blended with Newark city water at about a 40 percent ratio to bring the sodium and hardness down. Newark water arrives through two interconnections, at Hopper Avenue and Jefferson Street. Cedar Crest Village is a separate system again. On the sewer side the township is one of three members of the Two Bridges Sewerage Authority, which has been running since 1979.
township wells blended with Newark city water, plus a separate system at Cedar Crest
Most of Pequannock is inside a sewer service area
About 69.3% of Pequannock’s land area falls inside a mapped sewer service area. The largest share goes to Two Bridges SA, with 1 smaller works alongside it. A service area is where sewer is planned and permitted, not a promise that a main runs past your house, so the only way to settle it for one address is to look. Outside it, septic.
Sewer connections, laterals and septic work are all things we do, and which one you need is usually settled in one phone call. Sewer and water line work.
Source: NJDEP Sewer Service Areas, read 2026-09-08, measured against US Census municipal boundaries. Percentages are share of land area, not share of homes. Most polygons in this layer are small on-site treatment works for a single school, campground or business, so read the percentages rather than the count.
If you find water surfacing in Pequannock, call this first
Before you call us, get the water shut off. A leaking service line washes ground out from under whatever sits above it and keeps running until somebody turns the curb valve.
In Pequannock that is Pequannock Township Water Department, on 973-835-5700 ext. 126.
The utility office. Public Works at 99 Alexander Avenue in Pompton Plains does the actual water distribution and maintenance with sixteen full-time staff across roads, water and sewer. The township runs two systems, Pequannock and Cedar Crest, so say which end of town you are on.
Once the water is off, the repair is ours. What replacing a water service involves, or what the first hour of a break looks like.
Read off Pequannock Township Water Department's own published page and re-checked periodically. If your bill carries a different name, that name is the one with your curb key. Much of New Jersey is served by New Jersey American Water, 1-800-272-1325, 24 hours.
Working in Pequannock
How fast can you get to Pequannock?
Pequannock is roughly 30 minutes from our Hamburg base, so we can usually be out for an estimate quickly, and for a sewer or water line emergency we start moving right away, day or night.
Do you install and repair septic systems in Pequannock?
Yes. Septic installs, repairs, and failed-field excavation are some of the most common jobs we do in Morris County townships like Pequannock. We handle the dig, the tank, and the grading, and we leave the yard clean.
Are you licensed and insured to work in Morris County?
Yes. JWSR LLC is a licensed and insured New Jersey contractor, and we work across Morris County and six other counties. We pull the permits, mark out, and do it by the book.
We also serve these towns near Pequannock
Need excavation in Pequannock?
Free on-site estimates and 24/7 emergency service, about 30 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510