Superfund Site:

PERHAM ARSENIC SITE
PERHAM, MN

Superfund Site Profile

Site Contacts

Community Involvement Coordinator
Charles Rodriguez
(312) 886-7472

Remedial Project Manager
Jeffrey Gore
(312) 886-6552

Site Location

Street Address:
SOUTH CO RD 8, PERHAM, MN 56573

Background

The Perham Arsenic site is located in Perham, Minnesota. It consists of a six- to eight-foot deep pit and associated groundwater plume. From the 1930s to 1947, a facility mixed U.S. Department of Agriculture-supplied arsenic with sawdust and molasses on site; the mix was used as a pesticide to control an outbreak of grasshoppers threatening crops throughout the Midwest.

In 1947, around 200 to 2,500 pounds of arsenic pesticide was buried in a shallow pit. This contaminated soil and groundwater with arsenic. In the 1970s, an adjacent property owner discovered a contaminated well after 11 employees reported being poisoned by arsenic-contaminated groundwater; ...
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