Home › Hockinson
Rural acreage work northeast of Vancouver — septic excavation, clearing, and long driveway access on upland Clark County ground.
Hockinson covers 14.0 square miles of Clark County upland, all of it land, and that combination — a large footprint holding only 6,105 residents at the 2020 census — is the single fact that shapes every excavation job here. This is acreage country. Parcels are measured in acres rather than lot lines, the driveway to the building site is often longer than the building itself, and there is usually no municipal sewer at the property line.
At 387 feet, Hockinson sits higher than any other census-designated place on this side of the county — roughly 150 feet above the Orchards plateau to its southwest and nearly 340 feet above the creek-bottom flats at Salmon Creek. That elevation is not dramatic on its own, but it means water leaves a Hockinson property rather than collecting on it, and it means the ground drains and firms up earlier in the season than the low ground closer to the Columbia.
The practical consequence is that the questions worth asking here are different from the ones that matter on a Vancouver infill lot. Not "where does the water pond" but "where does the water go once it leaves, and whose ground does it cross." Not "can the truck get to the curb" but "will the truck make it up the drive in February." Vancouver Excavation Co. works this part of the county on a regular route, and those are the two things we look at first.
What the soil is doing around Hockinson sets the approach. That assessment is step one for Vancouver Excavation Co..
The work mix in Hockinson skews rural. Septic excavation is the most common single call — on parcels this size, outside any city limit, a private system is the norm rather than the exception, and the earthwork has to follow a design that a licensed evaluator has already signed off on. Land clearing is the second: taking a wooded or brushy acreage parcel down to a workable building envelope, then hauling the debris rather than leaving a burn pile the owner has to deal with.
After that it is access and water. Long gravel driveways that have to carry a loaded concrete truck in the wet season need a compacted rock base placed in lifts over separation fabric, not a load of rock dumped on soft ground. Drainage work here is usually interception rather than collection — catching water moving downhill across a slope before it reaches a building, which is a different design problem from the perimeter systems that solve a flat-lot water table.
Hockinson is unincorporated. It has no city government, so there is no city permit counter to visit — building, grading, and erosion-control permits are issued by Clark County, and septic permitting goes through the county's environmental health process, which requires a licensed site evaluator to assess the parcel before a designer can draw the system.
That distinction matters more than it sounds. Owners who have built inside Vancouver or Battle Ground city limits often assume the same office handles their county parcel, and the wrong first phone call costs a week. If your address is Hockinson, the answer is almost always Clark County.
Separately, and regardless of who issues the permit, Washington's utility locate law applies to every excavation in the state. RCW 19.122.030 requires the excavation boundary to be marked — white-lined — and then notice given not less than two and not more than ten full business days before the work is scheduled to begin. A general contractor is allowed to give that notice, but the statute keeps legal responsibility with the excavator. We give our own notice on every job and we do not start inside the waiting period.
Permit path in Hockinson is part of the estimate, not an afterthought, at Vancouver Excavation Co..
The season here runs earlier and longer than it does on the low ground. Rain falls through fall, winter, and spring across this part of the state and generally ceases around mid-June, staying dry and warm through September. On a Hockinson parcel at 387 feet with real fall to it, the ground is usually workable a couple of weeks before the flats near the river are, and it holds up later into the fall.
Access is the constraint that actually moves schedules. A machine that fits the job is useless if it cannot reach the work. Before quoting we look at the width of the drive, the overhead clearance under the tree line, the turning room at the top, and whether a lowboy can get off the county road without tearing up the shoulder. On parcels where it cannot, the answer is a smaller machine and more hours — a real trade-off we would rather price honestly up front than discover on day one.
The calendar affects Hockinson pricing, and our team will say so before you book.
Most residential excavation work in Clark County lands between $1,500 and $6,500, and Hockinson jobs sit across that whole band depending on which of the two rural cost drivers is in play: haul distance and access.
Haul matters because material leaving an acreage parcel travels farther to a disposal or fill site than it does from a suburban lot, and that is truck time. Access matters because a restricted drive forces a smaller machine, and a smaller machine moves the same yardage in more hours. Neither is a surcharge we invent at the end — both are visible on a site visit, which is exactly why we do one before putting a number on paper.
What we will not do is quote a Hockinson acreage job off a phone description and then revise it once the truck is in the driveway.
More on what moves a Hockinson quote up or down at our main page.
No. Hockinson is unincorporated Clark County, about 14 miles northeast of downtown Vancouver. Building, grading, and erosion-control permits come from Clark County, and septic goes through county environmental health. The City of Vancouver has no jurisdiction over a Hockinson parcel.
On most Hockinson parcels a private septic system is the only option — the community is unincorporated acreage without municipal sewer service at the property line. The process starts with a licensed site evaluator assessing whether the soil can absorb the daily load, then a designer draws the system, then we do the earthwork to that approved plan.
Washington's RCW 19.122.030 requires notice not less than two and not more than ten full business days before the work-to-begin date, after the excavation boundary has been white-lined. We give that notice ourselves on every job. A general contractor may legally give it, but the excavator keeps responsibility, so we do not rely on someone else's call.
Usually, but it decides the machine and therefore the price. We check drive width, overhead clearance, turnaround room, and whether a lowboy can get off the county road before we quote. Where access is tight the honest answer is a smaller machine and more hours, and we say that up front rather than discovering it on the first morning.
Mid-June through September is the dry window across this region, and Hockinson's elevation and natural fall mean the ground here typically firms up a little earlier and holds later than the low flats nearer the Columbia. Wet-season work is possible on parcels with hard-surface access, but it costs more and carries more risk of rutting the ground you are trying to keep.
Battle Ground · Brush Prairie · all service areas →
Hockinson sits near the center of Clark County, so the same crew and equipment reach Battle Ground, Brush Prairie, and Orchards on the same run without a separate mobilization charge. For the full picture of what we do across the county, start at Vancouver Excavation Co..
Tell us the parcel address and what you are trying to build. We will walk the ground, look at the access, and put a written number in your hands.
Not sure which service your Hockinson property needs? The Vancouver Excavation Co. homepage lays out the scope, or contact us.