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Published September 26, 2012 at 315 × 486 in Onondaga Lake Cleanup Progress Continues
Honeywell installs approximately 400 drains, 30 to 50 feet below the ground, that will gather contaminated groundwater collecting behind the Semet section of the barrier wall.

Honeywell installs approximately 400 drains, 30 to 50 feet below the ground, that will gather contaminated groundwater collecting behind the Semet section of the barrier wall.