Washington Trenching & Excavation Accident Attorney
A trench can kill in seconds. A cubic yard of soil weighs roughly as much as a small car, and when a wall gives way, a worker can be buried before anyone on the surface has time to react. Across King County, where utility crews, residential developers, and municipal contractors are constantly opening the ground, these collapses and related excavation failures lead to catastrophic injuries and deaths. Injury Law Group NW represents people hurt in trenching and excavation accidents throughout King County and the greater Seattle area, and our attorneys came to this work after years of defending the companies and insurers on the other side of these claims.
If you are searching for a Washington trenching and excavation accident attorney, you are probably dealing with something more than a bad day at work. Crush injuries, suffocation, broken pelvises, spinal damage, and brain injuries from falls into open cuts are common outcomes. The injured worker usually receives workers’ compensation, but that system pays only part of the true cost. In many excavation cases, a separate party outside the worker’s own employer shares the blame, and a claim against that party can reach compensation that workers’ compensation never will.
The people who get hurt are not always the ones digging. Passersby, utility workers from other companies, inspectors, and drivers who hit an unmarked hole can all be victims. Who was in the trench, who controlled the site, and who made the decisions about shoring and protection determine where legal responsibility lands.
Why Choose Injury Law Group NW for an Excavation Injury Claim
Injury Law Group NW is a personal injury firm serving King County, the Eastside, Seattle, and communities across Washington. We represent injured workers, grieving families, and members of the public hurt by someone else’s negligence, including construction accidents, wrongful death, and traumatic brain injuries. Clients work with a team that includes dedicated case managers who return calls and texts promptly, and we are paid on a contingency fee basis, so you owe no attorney fee unless we recover money for you. If your injuries make travel hard, we will meet you at home or at the hospital.
What sets the firm apart in a case like this is where our lawyers learned the trade. Troy Hunter, Founding Partner, spent 16 years in insurance defense litigation, mostly as a partner at Floyd, Pflueger & Ringer, defending insurers and corporate clients against personal injury, wrongful death, and construction defect claims. David D. Mordekhov spent two decades at Gardner Trabolsi & Mordekhov trying wrongful death, catastrophic injury, and product liability cases before Washington judges and juries. Both Troy and David are rated AV Preeminent by Martindale-Hubbell. David has been selected to the Super Lawyers list and teaches trial and deposition skills as faculty at the National Institute for Trial Advocacy. Troy also serves as a dispute mediator. Associate attorneys Warren Barreiro and Hannah Shergold are part of the team, and Warren speaks Spanish while David is fluent in Russian, which matters on job sites where crews and families may be more comfortable in their own language.
Excavation cases tend to involve several insurers, a contractor with finger-pointing subcontractors, and defense lawyers who will argue the worker caused his own injury. Our attorneys have argued at every level of the Washington court system, from district court to the Washington Supreme Court, and we prepare every claim as though it will be tried. Insurers pay more fairly when they know the lawyer across the table will go to a jury. Our results include more than $1 million for parents whose newborn died after a hospital failed to adequately test for Group B Strep, a case that also led the hospital to change its procedures, along with mid-six-figure settlements in serious crash cases. Past results do not guarantee a future outcome.
How Trenching and Excavation Accidents Happen
- Trench Wall Collapses: Unsupported or poorly supported soil walls cave in on workers laying pipe, repairing sewer and water lines, or installing conduit. Wet ground, vibration from nearby equipment, and soil piled too close to the edge all raise the risk, and the Pacific Northwest’s saturated soil makes it a constant concern.
- Missing or Defective Shoring and Trench Boxes: Trench boxes, hydraulic shoring, and sloping exist to keep walls from failing. Injuries often trace back to a box that was the wrong size, installed incorrectly, moved ahead too slowly, or never brought to the site at all.
- Falls Into Open Excavations: Workers, inspectors, and pedestrians fall into unguarded holes, especially at night or near sidewalks and roadways where barriers and lighting were required but absent.
- Equipment Strikes and Rollovers: Excavators, backhoes, loaders, and dump trucks working at the lip of a trench can strike a worker, tip into the cut, or send a load onto someone below. Poor communication between the operator and the ground crew is a frequent factor.
- Utility Strikes: Digging into energized electrical lines or gas mains causes electrocution, burns, and explosions. Failure to locate and mark underground utilities before digging is a common root cause.
- Oxygen-Deficient and Toxic Atmospheres: Deep trenches and confined excavations can trap hazardous gases or lack breathable air, and rescuers entering without proper equipment are sometimes injured or killed too.
- Roadway Work-Zone Collisions: Crews excavating along arterials and highway shoulders are exposed to passing traffic. Motorists, and sometimes the contractor that set up an inadequate work zone, can be liable.
What to Do After a Trench or Excavation Injury in Washington
Get medical care first, and tell every provider exactly how you were hurt. Crush and compression injuries can hide internal damage, and a head injury may not announce itself right away. Records created in the first hours often become the backbone of the case, so describe the mechanism of the accident plainly rather than minimizing it.
Report the injury to your employer promptly and file your workers’ compensation claim with the Department of Labor & Industries or your self-insured employer. That claim runs on its own track and does not stop you from pursuing a separate claim against a third party. If you were hurt on someone else’s site, a different contractor, a property owner, an equipment owner, or a manufacturer may be responsible in addition to your employer.
Preserve evidence before it disappears. Excavations get backfilled, shoring gets pulled, and equipment gets repaired or sent away, sometimes within days. If you can do so safely, photograph the site, the trench, the equipment, and any warning signs or missing barriers. Write down the names of coworkers who saw what happened, the companies working on the project, and the machinery involved. Ask us to send a preservation demand quickly so that daily logs, inspection records, soil tests, and equipment data are kept rather than lost.
Be careful with insurers. You are generally not required to give a recorded statement to a liable party’s insurer, and adjusters are trained to ask questions that shrink your injuries or shift blame to you. Talk to a lawyer first.
Deadlines matter. Most Washington personal injury claims must be filed within three years under RCW 4.16.080, and a wrongful death claim runs three years from the date of death. A case counts as started if you either file or serve, so long as the other step follows within 90 days. If a city, county, school district, or other local government agency is involved, such as a municipal sewer or street project, a formal claim must be presented to the entity first, and no lawsuit can be filed until 60 days have passed. Claims against the state follow a similar 60-day rule through the Office of Risk Management. Missing these steps can end an otherwise strong case. Injury lawsuits in King County are heard in King County Superior Court, which sits in Seattle and at the Maleng Regional Justice Center in Kent, and claims in smaller dollar ranges can go to King County District Court, which has locations in places like Issaquah, Bellevue, Redmond, and Kent.
Workers’ Compensation and Third-Party Claims on Excavation Sites
Washington’s industrial insurance system generally protects employers from being sued by their own injured workers, in exchange for guaranteed no-fault benefits. That bargain leaves many trench victims with benefits that fall far short of their actual losses, particularly for pain, disability, and lost future earnings.
The law provides a way out. Under RCW 51.24.030, a worker injured by someone who is not in the worker’s same employ may elect to seek damages from that outside party. On a typical excavation project that could mean a general contractor, a property owner, a subcontractor on a different crew, an equipment rental company, or a manufacturer of defective shoring or machinery. When you file such an action, you must notify the Department of Labor & Industries or the self-insured employer, which may assert an interest in the recovery and can step in to protect it. The department’s reimbursement claim is one of several things a lawyer has to manage so your net recovery is protected.
There are limits to know about. A worker generally cannot sue a design professional retained on the project unless that professional specifically took on responsibility for safety practices. If an employer deliberately intended to cause the injury, the worker may take workers’ compensation and also sue the employer for damages beyond the benefits paid. Those are narrow situations, and whether they apply depends on facts we investigate carefully.
Washington also follows a pure comparative fault rule. If an insurer claims you were partly to blame, say for stepping into an unprotected cut, your compensation is reduced by your percentage of fault but not barred. Defense lawyers often inflate that percentage, so how fault is allocated can swing the value of a case significantly.
Wrongful Death After a Fatal Trench Collapse
When an excavation accident kills a worker, the family faces grief and financial collapse at the same time. Washington law allows the personal representative of the estate to bring a wrongful death action for the benefit of the surviving spouse or registered domestic partner and children, including stepchildren. If there is no spouse, partner, or child, the claim can be brought for the benefit of parents or siblings. The estate can also recover economic losses, and where qualifying beneficiaries exist, the representative can pursue the decedent’s own pain, suffering, and emotional distress. Workers’ compensation death benefits may be available too, and a third-party wrongful death claim can sit alongside them.
Common Questions About Washington Excavation Accident Claims
Can I sue if I was hurt in a trench collapse while working for a contractor?
You usually cannot sue your own employer because of the workers’ compensation system, but you can often sue a different party that contributed to the accident, such as a general contractor, property owner, equipment owner, or manufacturer. Which parties qualify depends on who controlled the site and the work.
Does filing a workers’ compensation claim prevent a lawsuit?
No. You can receive workers’ compensation benefits and still pursue a claim against a responsible third party. The state or your self-insured employer may have a reimbursement interest in any recovery, which is why the two claims need to be coordinated.
How long do I have to file an excavation injury lawsuit in Washington?
Most injury claims carry a three-year deadline under RCW 4.16.080, and wrongful death claims also run three years from the date of death. Claims against government entities require a pre-suit claim and a 60-day waiting period, so the real timeline can be tighter than three years.
What if the trench was on a public works project?
If a city, county, or other local government entity is involved, you must first present a formal claim to that entity, and no lawsuit may be filed until 60 days after presentation. The limitations period is paused during those 60 days. Claims involving the state have their own claim form and filing process.
Who can be held responsible in a trench accident?
Possible defendants include general contractors, excavation subcontractors, property owners, developers, equipment lessors, utility companies that failed to mark lines, and manufacturers of defective shoring or machinery. Responsibility depends on who controlled safety on the site and who made or ignored the decisions that led to the failure.
What compensation is available in an excavation injury case?
Beyond workers’ compensation benefits, a third-party claim can seek past and future medical care, lost wages and earning capacity, and pain and suffering. In a death case, the family can pursue economic and noneconomic damages under Washington’s wrongful death statutes.
What if my employer says I was careless?
Washington is a pure comparative fault state, so partial blame reduces your recovery in proportion but does not bar it. An insurer pointing at your conduct is a negotiating tactic more often than a final answer, and the facts of site control and safety planning often matter more.
Will a brain injury from a fall into an excavation be taken seriously?
Insurers often dispute brain injuries because they do not always show on a scan. We push for prompt diagnosis and appropriate treatment and build the medical and vocational evidence needed to value an injury that may affect you for life.
Can a pedestrian or driver sue over an unmarked hole at a work site?
Yes. People outside the work crew who are hurt by unguarded or poorly marked excavations may have claims against the contractor or property owner who failed to guard or warn. If a public agency is responsible, the 60-day claim requirement applies first.
What if the equipment that injured me was defective?
A product liability claim may be possible against a manufacturer or seller of defective machinery or shoring. Washington’s product liability statute generally presumes a product’s useful safe life has expired after twelve years, though that presumption can be rebutted and some exceptions apply, so the age of the equipment matters.
Is it worth hiring a lawyer if workers’ compensation is already paying my bills?
Often yes. Workers’ compensation does not pay for pain and suffering and may not make up your full lost earnings. A separate claim against a third party may be the only path to full compensation, and the consultation is free and confidential with no fee unless we recover.
Will you meet me at the hospital or at home?
Yes. If your injuries make travel difficult, we will come to you at your home or the hospital at a time that works for you.
Serving Excavation Injury Clients Across King County and Greater Seattle
Excavation work runs wherever King County is growing, and so does our practice. We represent injured workers and families in Seattle and throughout the Eastside, including Issaquah, Bellevue, Sammamish, Redmond, and Kirkland. To the south we serve clients in Kent and Renton, and our reach extends across the Puget Sound region and Washington more broadly. Whether the trench was part of a utility replacement downtown, a residential development on the Eastside, or a road project near one of the area’s major corridors like I-90, I-405, or I-5, we handle the investigation, the insurers, and the court process so you can concentrate on recovering. Our attorneys serve Spanish and Russian speaking clients as well.
Talk With a Washington Trenching and Excavation Accident Lawyer
If you were hurt in a trench collapse, an excavation fall, or an equipment accident, or if you lost a family member on a dig site, you should not have to take on contractors and their insurers alone. Speaking with a Washington trenching and excavation accident lawyer early helps preserve evidence, protect your deadlines, and identify every party who may owe you compensation. Call or text Injury Law Group NW for a free, confidential consultation. We give hope. We get results.
