- Location
- Michigan
- Offices
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- Location
- Michigan
- Offices
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Bee-Jay Scales Site Investigation and Remediation
The Bee-Jay Scales site operated as an agricultural chemical distribution facility from the 1960s through the 1980s. Soil and groundwater were impacted by fertilizer compounds such as nitrate and ammonia. Â鶹´«Ã½ performed several investigations to assess on- and off-site impacts, and completed pilot studies and interim remedial measures to evaluate and address the impacts.
The interim remedial measures in 2007 treated petroleum hydrocarbons by injecting a sodium persulfate solution, resulting in more than a 78% concentration reduction. We also closed the on-site lagoon, removing 13,000 gallons of water, stabilizing sediment/sludge, removing the liner/debris, placing approximately 1,000 pounds of calcium acetate into the excavation for continuing nitrate treatment by enhanced denitrification, and backfilling with clean soil.
A cleanup action plan was finalized in 2013 to address soil and groundwater cleanup objectives, and the proposed action includes soil excavation, in-situ bioremediation, institutional controls, and natural attenuation. The first phase completed in summer 2014, had an excavation of over 7,400 cubic yards of nitrate and ammonia impacted soil.
- Location
- Michigan
- Offices
-
- Location
- Michigan
- Offices
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Marisa Kaffenberger, Senior Engineer
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