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Led by Erik Urch and Matt Molnar, Atlas managed the environmental assessment and remediation efforts at the site. Our work began with a Phase I Environmental Site Assessment to identify potential concerns, followed by three phase of site investigations to define areas exceeding applicable standards for lead and PCBs in soil and asbestos, lead, and PCBs in building materials. We developed the Corrective Action Plan and bid specifications for the excavation and offsite disposal of contaminated soils and abatement activities.  The cleanup was memorialized in a Corrective Action Completion Report and the developer received a Certificate of Completion from the Vermont Department of Conservation in accordance with BRELLA closure criteria.

We’re honored to have contributed to a project that preserves history, enhances the community, and brings lasting impact.

The post 10th Calvary Apartments appeared first on Atlas.

Originally opened as a grammar school in 1923, the Historic Bullion Plaza Cultural Center and Museum (BPCCM) stands as a landmark of cultural and historical significance in the Town of Miami, Arizona.

To support the site’s preservation and revitalization, Atlas conducted comprehensive surveys including lead-based paint (LBP) and asbestos-containing material (ACM) as part of an Environmental Protection Agency (EPA)-funded brownfield assessment. These investigations were performed in full compliance with an USEPA Region IX-approved Sampling and Analyses Plan (SAP), which was also prepared by Atlas.

Building on the results, Atlas prepared an Analysis of Brownfield Cleanup Alternatives (ABCA), outlining a preliminary evaluation that provided information on contamination issues and potential remedial alternatives. Through Atlas’ guidance,  the grantee was able to apply for additional support through the Arizona Department of Environmental Quality (ADEQ) Brownfield Program — successfully transition from assessment to remediation.

Today, the BPCCM stands as a shining example of Brownfield excellence—where cultural heritage meets environmental responsibility, and community pride is reclaimed for future generations.

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The US 101, Jefferson and Clallam counties – Remove Fish Barriers project is part of Washington state’s broader initiative to eliminate barriers restricting salmon migration, reconnecting aquatic habitats and improving long-term ecological health.

As part of Washington State Department of Transportation’s (WSDOT) fish passage program, Atlas is providing environmental and quality assurance services to support the replacement of six fish barriers along US 101 — especially critical for Clallam and Jefferson counties, as they’re located on the northwestern side of the state on the Olympic Peninsula. The project involves constructing five single-span bridges and a buried box culvert to restore natural stream conditions, allowing fish to access historic breeding and rearing habitats.

Atlas is helping WSDOT manage National Environmental Policy Act documentation, Section 404 and 401 permit applications, and environmental compliance measures, aligning project objectives with state and federal regulations.

The Atlas team is working with WSDOT, the Washington Department of Fish and Wildlife and the Jamestown S’Klallam Tribe to integrate permitting strategies with construction schedules so work remains on track while protecting sensitive ecosystems.

In addition to permitting support, Atlas provides fish exclusion, arborist/tree inventory, wetland verification and delineation, and environmental compliance inspections for stormwater management to safeguard sensitive habitats throughout the project.

The team also performs quality assurance and materials testing, overseeing compliance throughout construction so the new structures meet environmental and engineering standards. Fish already are returning to previously blocked streams, demonstrating the benefits of these efforts.

The post US 101, Jefferson and Clallam Counties – Remove Fish Barriers appeared first on Atlas.

The SR 520 Bridge Replacement Program is a multibillion-dollar initiative by the Washington State Department of Transportation to enhance safety, reduce congestion, and improve mobility across .

Key components include the world’s longest floating bridge, HOV lanes, and a bicycle/pedestrian path, all designed with environmental stewardship and community engagement in mind.

This project will boost mobility between Seattle and the Eastside while setting new standards for sustainable infrastructure development. We’re providing extensive Quality Assurance (QA) testing and inspection services throughout the corridor.

Key Contributions:

• QA Testing and Inspection: Mobilization and daily operation of on-site testing laboratories for soils, aggregates, and concrete at each project site. QA data management and reporting, supported by multiple teams of inspectors and testers.

• Pontoon Fabrication Plant Support: Atlas assisted with the start-up of the Quality Assurance Program, including the on-site satellite materials testing laboratory for high-strength concrete production and materials tracking documentation.

• Environmental and Materials Tracking: Atlas supports environmental stormwater management and materials tracking to ensure contract compliance.

Atlas ensures that all QA processes adhere to strict contractor schedules, providing round-the-clock support with 25 inspectors/testers working in 24/7 shifts to meet project milestones efficiently.

Specific Segments:

• SR 520 Pontoons Construction ($515 Million): Implemented Quality Assurance Program for high-strength concrete production and materials tracking.

• SR 520 Floating Bridge and Landings ($850 Million): Provided material laboratory testing services, special inspections, and multi-shift QC inspections.

• SR 520 Eastside Transit & HOV Project ($434 Million): Managed QA documentation, environmental work plans, and special inspections.

• SR 520 West Approach Bridge North ($264 Million): Provided initial environmental inspections and stormwater management.

The post WSDOT SR 520 Replacement Program appeared first on Atlas.

Atlas successfully met deadlines and set budgets for 22 phases of building survey, renovation and abatement oversight activities. Atlas provided an on-site PCM asbestos laboratory for accurate and speedy air monitoring results throughout the entire renovation project. Atlas also assisted the client and related construction trades on site asbestos awareness/O&M Training and OSHA exposure monitoring. Atlas also prepared a final abatement oversight report.

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Atlas understood that a worker was repairing equipment using internal combustion engine powered equipment. The weather was apparently very windy and the workers moved several pieces of equipment into a building to avoid the wind.

Atlas performed an investigation of the exposure incident to better understand the event and assist in the determination of potential root causes. Atlas also re-created the exposure event using the same equipment present during the real event. During the exposure re-creation, Atlas collected real-time data to determine the emissions from all equipment involved and in areas of the building to understand the employee’s potential carbon monoxide and exhaust gases exposure.

Atlas then used the data gathered during the investigation and air sampling to construct an exposure model to estimate the carbon monoxide exposure of workers over the course of the work shift. The data from the model and exposure investigation was compiled into a written report that outlined the results of the assessment along with various potential exposure scenarios. The client used the information to understand the event and institute measures to prevent similar events in the future.

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Atlas collected personal breathing zone samples for total hydrocarbons and volatile organic chemicals. The employee work tasks during the monitoring period were observed and documented. The samples were collected over a full eight-hour work shift.

All measured airborne chemical levels were below the applicable occupational exposure limits indicating a low potential for employee exposures.  Atlas also recommended that an established lunch area, away from the household hazardous waste collection area, be established.

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