The Washington State Department of Agriculture (WSDA) is inviting farmers and industry partners in Whitman County to share ...
Download our short report on this study: Pesticide Groundwater Sampling in the Sumas-Blaine Surficial Aquifer The Washington State Department of Ecology has been studying groundwater in the ...
During routine testing of public water supply systems by the Washington State Department of Health, both the herbicide DCPA and increased nitrate were found in municipal wells in Quincy, Washington.
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