Full Service, Value-Added
Environmental Services Company

GrayMar Environmental’s Swift Response to Chemical Spill Crisis on Interstate 90

I-90 Emergency Management

Share This Post

In the world of environmental emergencies, rapid response and effective cleanup are paramount. One recent incident on Interstate 90 in western Spokane County underscored this fact when a chemical spill from a semi truck crash brought traffic to a halt and raised the specter of potential disaster. In the face of this crisis, the Department of Ecology made a crucial decision to enlist the expertise of GrayMar Environmental to manage the cleanup operations. This article delves into the details of the incident and the pivotal role played by GrayMar Environmental in mitigating the environmental and safety risks.

The Semi truck Crash and Chemical Spill

The incident unfolded around 8:40 p.m. when Dennis D. Schwindt, a 62-year-old semi truck driver, experienced a medical problem while driving westbound on Interstate 90. The truck veered across the median and eastbound lanes before crashing into a ditch just east of the state Highway 904 exit at Tyler, as reported by the Washington State Patrol.

The severity of the situation was exacerbated by the fact that ammonium nitrate, a highly reactive chemical, began leaking from the truck due to the impact of the crash. In response to this perilous scenario, officials acted swiftly, closing both sides of Interstate 90 and ordering an evacuation within a 1-mile radius of the crash site. The closure of this vital transportation artery and the evacuation were critical safety measures given the potential for a catastrophic explosion.

A Swift Response

One of the key elements in successfully addressing such a hazardous situation is the speed and effectiveness of the response. In this case, the Department of Ecology made a crucial decision to engage GrayMar Environmental to manage the cleanup efforts. This choice was based on GrayMar’s reputation for expertise in handling hazardous materials and environmental emergencies.

GrayMar Environmental’s Cleanup Operations

GrayMar Environmental’s teams wasted no time in deploying to the scene. Equipped with specialized equipment and a deep understanding of hazardous material cleanup protocols, they immediately set to work. One of their first tasks involved using an excavator to remove contaminated soil from the crash site. This crucial step was essential in preventing further environmental damage and minimizing the risk of further chemical leakage.

Moreover, the team faced the challenging task of safely removing the remaining chemicals from the damaged truck. This operation required precision and expertise to ensure that no additional hazards were introduced during the process.

Restoration of Traffic and Normalcy

The incident resulted in the closure of both westbound and eastbound lanes of Interstate 90. The westbound lanes were able to reopen at 1:40 a.m., providing relief to stranded travelers. However, the reopening of the eastbound lanes was a more complex process, with one lane being made accessible only in the afternoon. Troopers remained vigilant, continuously monitoring the situation to determine when it would be safe to open the second lane.

The driver of the semi truck, Dennis D. Schwindt, was transported to Providence Sacred Heart Medical Center for medical attention. His condition remained uncertain, underscoring the serious nature of the incident.

The incident on Interstate 90 in western Spokane County serves as a stark reminder of the critical role that experts in environmental emergency response play in ensuring public safety and environmental preservation. GrayMar Environmental’s rapid and efficient response to this chemical spill crisis helped prevent further environmental damage and minimized the risk to the local community.

As we reflect on this incident, it is clear that organizations like GrayMar Environmental are unsung heroes in times of environmental crises. Their expertise, dedication, and commitment to safeguarding our environment and communities are a testament to the importance of their work. In the face of adversity, their swift response helps restore normalcy and safety, ensuring that our world remains a cleaner and safer place for all.


More To Explore

Due to overwhelming response and participation, all July and October appointments are now booked. We anticipate new vouchers to be distributed in 2022!

We thank the community’s participation in making this Household Hazardous Program a tremendous success!