Pesticides
Latest Stories
National pesticide program targeting grasshoppers violated environmental law, Portland federal court rules
Earlier this month, a U.S. District judge in Portland issued a ruling about grasshoppers control. The decision has implications for Oregon's public rangelands.

Study shows short pesticide exposure harms fish
At high concentrations, these commonly used pyrethroid pesticides, bifenthrin, cyfluthrin and cyhalothrin, act as a neurotoxin for pests.

Most uses of controversial pesticide are now prohibited in Oregon
Oregon’s Department of Agriculture began phasing out the use and sale of a controversial pesticide back in 2020. Now, the state will ban most of its uses this month.

Federal researchers say two widely used pesticides harm many endangered fish species
Federal researchers have found that a widely used pesticide significantly harms endangered Northwest salmon and steelhead species.

science environment
Oregon Finalizes Farmworker Pesticide Protection Standards
New state rules offer greater protections for farmworkers than federal standards.

science environment
Protecting Farmworkers From Pesticides By Sheltering Them Indoors Draws Skepticism
Proposed rules designed to protect Oregon farmworkers from pesticide exposure has both farmers and worker advocates on edge.

science environment
Honey Bees May Be Harmed By Crop-Protecting Fungicides
Farmers rely on fungicides to prevent those brown spots that can ruin an otherwise perfectly delicious apple. But, it turns out, those fungicides could be hurting honey bees.

science environment
How A Banned Chemical Helped Clean Up Washington’s Orchards
DDT was banned in 1972 because of its harm to human health and the environment. DDT can take more than 15 years to break down in the environment, meaning it leaves a toxic trace for many years. But when it replaced lead arsenate in the late 1940s, “DDT was the savior.”

science environment
Contaminated Soil Lingers Where Apples Once Grew
At homes and day care centers throughout Central Washington, children play in yards still contaminated by pesticides sprayed decades ago when the land was used to grow apples.

science environment
How Does Washington Clean Up Contaminated Soil? It Depends On Where You Live.
A liable party makes a world of difference for Washington’s Department of Ecology. It could be the difference between paying for cleanups and letting contamination linger.