chromium

iEnvi Principal Michael Nicholls directed and managed a soil and groundwater assessment and soil and groundwater hexcavalent chromium (Cr6+) remediation, both on and offsite, at a steel processing factory. The industrial site had operated for over 50 years and contained corroded drainage pits, corroded pipelines, leakage into stormwater drains, corroded stormwater pipes, and corroded drip

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