Case History: Harbor Point Baltimore Evolution of Deep Foundations over 40 years-Video

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Video Summary

The presentation reviews the remediation and redevelopment of a former chrome-ore processing site in Baltimore’s Inner Harbor. Decades of industrial activity contaminated groundwater, prompting EPA involvement in 1986. Because excavation and replacement of contamination across the 13-acre site was impractical, the remedy contained it in place using a hydraulic barrier, stabilized shoreline embankments, and a multimedia cap.<br /><br />The speaker describes the site’s geology, construction challenges, and the importance of detailed historical records and monitoring. Redevelopment began around 2005, with strict controls to prevent clean areas from being contaminated and to manage costly groundwater and drilling waste. These constraints favored driven pipe piles over drilled foundations. Off-site load tests supported higher allowable pile capacities, reducing the number of piles needed.<br /><br />Remediation planning took about 13 years; redevelopment has continued for roughly 30 years and is not yet complete. The project illustrates the long-term value of documentation, updated standards, and adapting engineering methods over time.

Keywords

chrome-ore remediation

Baltimore Inner Harbor

groundwater contamination

EPA cleanup

redevelopment engineering

pile foundation design