Brandon C. Tufano

Former DDT Manufacturing Facility, Portland, Oregon — Project manager responsible for managing work related to a complex former DDT manufacturing facility on the Willamette River. Managed all aspects of the project, including negotiating with regulatory agencies to address continually evolving regulatory guidance, coordinating with the various teaming consultants to ensure upland and in-water remedial actions are compatible, authoring investigation reports and memoranda, and generating quarterly progress reports.

Former DDT Manufacturing Facility Pre-design Investigation, Portland, Oregon — Project manager responsible for managing a complex pre-design investigation scope overseeing the advancement of more than 100 sediment cores in addition to upland soil borings, angled soil borings, seepage meter deployment and monitoring, porewater sampling and monitoring, and bedrock coring.

Bulkhead Installation and Shoreline Stabilization, Queens, New York — Served as project manager for the installation of a $1.3 million, 300-linear-ft steel bulkhead along an EPA-designated Superfund site in a creek. Oversaw development of the technical bid package and subsequent bid evaluation as well as procurement of the material and contractor. Organized and led preconstruction safety meetings and field dry run, and functioned as the intermediary between client, subcontractor, and property owners. Managed the project through multiple critical field obstructions, including devising an engineering solution approved by the engineer of record, which would have otherwise cost the client a $500,000 change order. Following completion of the bulkhead, successfully lobbied the New York State Department of Environmental Conservation (NYSDEC) for removal of the absorbent creek boom and promoted discussions to remove the associated hard boom and achieve spill closure.

Former DDT Manufacturing Facility Contaminant Modeling, Portland, Oregon — Generated and currently maintain a sitewide model of EPA-designated chemicals of concern for a former chemicals manufacturing facility in Portland Harbor. Used the model to drive project decisions, advance the site through the EPA Superfund process, and update the conceptual site model (CSM).

PFAS Fate and Transport Evaluation and Support of Groundwater Reconnaissance and Soil Sampling, Confidential Location — Performed a hydrologic and geologic assessment of a site impacted by PFAS. Refined the working CSM and developed a work plan to support drilling and sampling activities. Drilling and sampling activities increased site data density and the overall CSM, allowing for optimization of groundwater capture.

LeapFrog Geo Geologic Modeling, Various Locations — Used the LeapFrog Geo modeling software to generate lithological and numeric models for various sites across California and Colorado. Models include numeric interpolation of PFAS, VOCs, SVOCs, metals, and PAHs and served to drive informed injection strategies, drilling and sampling work plans, and litigation defensive positions.

Contaminant Fate and Transport, Alberta, Canada — Served as the third-party reviewer for a groundwater contaminant fate and transport modeling investigation of a petroleum spill in northern Alberta, Canada. Verified the overall CSM, re calculated hydraulic gradients, and developed geologic cross sections across the site. Determined flow paths from identified contaminant “hotspots” to a nearby slough with connection to the Alberta River. Calculated mass loading of benzene, toluene, ethylbenzene, and xylenes (BTEX) compounds to that same slough. Collaborated directly with the principal-in-charge to suggest alternative phytoremediation and hotspot excavation cleanup options for the client.

Conceptual Site Modeling and Fate and Transport Calculations, East Hampton, New York — Coordinated the installation of four monitoring wells and nine piezometer wells in the area surrounding an estuary with connection to the Peconic Bay. Coordinated the sampling of all monitoring wells and piezometers and 28 surface water samples in a prescribed pattern designed to achieve sampling within 2 hours of low tide. Also conducted five hydraulic conductivity tests (slug tests) to evaluate aquifer characteristics for conceptual site modeling purposes and used these data to develop a CSM. Using this CSM, calculated the mass loading of nitrogen compounds from upgradient sources to the estuary. This evaluation provided the client with multiple options for mitigating their nitrogen impacts to the Peconic Bay and prepared them for anticipated regulatory-driven total maximum daily load implementation.

Phytoremediation Evaluation and Up-Keep, East Providence, Rhode Island — Responsible for the monitoring and evaluation of a 45-acre hybrid poplar phytoremediation plot as a component of closure for an active petroleum terminal in East Providence, Rhode Island. The phytoremediation plot is designed to hydraulically control and remediate contaminants (BTEX) from a dissolved-phase groundwater plume. The performance evaluation includes triannual seasonal monitoring of the tree health and growth measurements, modeling of evapotranspiration, evaluating recent groundwater measurements, and authoring annual report for the Rhode Island Department of Environmental Management.

Former Wax and Lube Refinery, Queens, New York — Served as Project Manager for the ongoing investigation and remediation of a former lube and wax refinery and petroleum storage terminal in Queens, New York. Served as technical consultant for this client preparing all regulatory submittals and assisting the Principal-in-Charge with overall strategy to achieve site closure through the New York State Spill Response Program. Associated tasks include scheduling and managing the operation and maintenance team, scheduling and managing the subcontractors, preparing NYSDEC quarterly monitoring reports and other regulatory deliverables, coordinating facility upgrades and routine equipment maintenance, organizing monitoring and sampling events, developing the remedial action work plan, pre-design investigations, developing and implementing the pilot study work plan, and evaluating endpoint criterion. Annual budget for this work was $1.2–1.7 million.

Superfund Pre-design and Allocation Support, Confidential Location — Reviewed EPA Superfund documentation to develop and implement multiple field sampling plans for the client. Responsibilities included interfacing with vendors and subcontractors to develop scopes of work, organizing field equipment and standard operating procedures, evaluating potential issues, leading field data collection investigations, and synthesizing information into cohesive reports, including an EPA evaluation report. Allocation support responsibilities included the review of historical site operations to develop offensive and defensive position reports and an in-depth evaluation of sedimentation rates.

Former Wood Treating Facility, Superfund Site, Navassa, North Carolina — Served as field lead supporting the CERCLA process to characterize and remediate environmental impacts associated with a former wood treatment facility—including dense nonaqueous-phase liquid (DNAPL) contamination and contaminated soil, groundwater, and intertidal marsh sediment and sediment porewater. Technical writer for the remedial investigation and feasibility studies for the former process area and the marsh, which includes soil, groundwater, and marsh sediment impacts. Responsible for coordinating subcontractors and field teams.

LNAPL Transmissivity Testing, Bayonne, New Jersey — Trained a team of six individuals to perform LNAPL transmissivity testing at a former petroleum terminal in Bayonne, New Jersey. Managed the team as they performed more than 30 LNAPL transmissivity tests across 17 individual LNAPL plumes. Following the field investigation, modeled the results of the LNAPL transmissivity tests and then extrapolated the data across the LNAPL plumes, generating a compressive subsurface model for site LNAPL recoverability. The subsurface model was used to secure a favorable determination with the New Jersey Department of Environmental Protection (NJDEP) and site Licensed Site Remediation Professional, enabling the site to progress toward closure and divestment.

PFAS Research Joint Venture, Syracuse, New York — Coordinated a joint venture project between the client and the State University of New York (SUNY) College of Environmental Science and Forestry (ESF) aimed at evaluating phytotechnology as a mechanism for PFAS removal from aqueous systems. Served as the intermediary between the client and SUNY ESF in developing the analysis methods and the experimental setup to evaluate if hydrophytic (i.e., constructed treatment wetland–supported) plants could uptake and sequester perfluorooctanoic acid and perfluorooctane sulfonic acid. Following experimental setup and experiment completion, worked with SUNY ESF to synthesize the data, prepare a report, and prepare a slide deck for the client.

PFAS Delineation in Groundwater and Soil, Denver Colorado — Served as field manager for a large PFAS delineation effort in Denver, Colorado. Worked with drillers to advance 16 soil borings and collect in situ parameters, including hydraulic conductivity, volatility, and soil grain electrical conductivity, using a hydraulic providing tool. Described lithology at each location, and collected groundwater and soil samples, which were analyzed for PFAS compounds, total organic carbon, and grain size. Data were used to refine the CSM and delineate the extents of onsite contamination. Installed 19 monitoring wells to understand site hydrology and contaminant migration.  Worked with project manager to develop and implement remedial actions.  Authored numerous reports, including Investigation reports, PFAS grant application, remedial design work plan, and summary reports for the client.

Investigation and Design at a Superfund Site, Portland, Oregon — Planned and implemented a large-scale soil and groundwater investigation aimed at delineating potential contamination along the banks of the Willamette River in Portland, Oregon. Led multiple teams in the collection of specified media. Coordinated the deployment of drilling teams in challenging areas, including using a “landing-craft” style barge to mobilize to beach locations otherwise inaccessible from the upland. Successfully coordinated with laboratory couriers to maintain sample integrity, including delivery of samples with hold times of less than 2 days. Assisted in the development of various reports, including quarterly monitoring reports for the Oregon Department of Environmental Quality, site investigation report, basis of design report, and sufficiency assessment report.

Freshwater Wetland Delineation, Belvidere, New Jersey — Served as field manager for the freshwater wetland delineation of a 600-acre former munitions manufacturing facility in Belvidere, New Jersey. Coordinated field personnel, equipment, and access for a team to perform freshwater wetland delineations for 1 week. Data were collected and retained so a future jurisdictional determination could be requested from the NJDEP.

Tidal Wetland Delineation, Hewlett Harbor, New York — Performed the tidal wetland delineation of a 100-acre golf course in Hewlett Harbor, New York. Responsible for preparing field documents and assisting in performing the 2-day tidal wetland delineation, collecting GPS points, and developing post-delineation report and figures crucial to the sale of the property.

Groundwater Sampling, Brooklyn, New York — Served as field manager for the annual groundwater monitoring of the largest subsurface free-product plume in North America at a former fuel and oil distribution terminal. Activities included collection of groundwater from more than 200 onsite and offsite monitoring wells located within the 62-acre multimillion-gallon petroleum hydrocarbon plume. Work included coordination of personnel, field equipment, sampling, sample delivery, and sampleware inventory.

Soil Vapor Sampling, Brooklyn, New York — Served as field manager for the annual soil vapor monitoring of the largest subsurface free-product plume in North America at a former fuel and oil distribution terminal. Activities included the collection of soil vapor from more than 100 onsite and offsite monitoring points located within the 62-acre multimillion-gallon petroleum hydrocarbon plume. Work included coordination of personnel, field equipment, sampling, sample delivery, and sampleware inventory.

Indoor Air Sampling, Woodridge, New Jersey — Served as a team lead for a vapor mitigation system performance evaluation and the sampling of approximately 120 indoor air samples for a 1.5 million-square-foot warehouse. The system design includes 645 vapor extraction wells to mitigate elevated levels of chlorinated solvents and petroleum compounds from migrating from the subsurface into the building. In addition to the indoor air sampling, performed flow testing on 320 of the vapor extraction wells.

Remedial Investigation at a Former Chemical Manufacturing Facility, Portland, Oregon — Provided field team leadership on the in-river remedial investigation at the site. Constructed detailed geologic model to understand distribution of DNAPL in sediments.