Environment

Pesticides and produce: Environmental group lists the cleanest and dirtiest fruits and vegetables

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An environmental advocacy group is out today with its annual report on pesticide residues on fruits and vegetables. Raisin lovers, take note. Nearly all conventionally-grown raisins are contaminated by traces of two or more pesticides, according to test data from the U.S. Department of Agriculture cited in Shopper’s Guide to Pesticides in Produce, the report by the Environmental Working Group, based in Washington, D.C. The average sample contained more than 13 pesticides, and one sample tested positive for 26. Even most organic raisins sampled by the USDA tested positive for at least one pesticide. The environmental group recommends that consumers buy organic raisins when possible, or avoid raisins in favor of fresh fruits and vegetables with lower levels of pesticide contamination. According to the analysis, the 12 items with the most pesticide contamination were, from worst to best: strawberries, spinach, kale, nectarines, apples, grapes, peaches, cherries, pears, tomatoes, celery and potatoes.

Environment

Western monarch butterfly numbers critically low for second straight year

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Monarch butterfly populations are at a critical low, according to the annual Western Monarch Count in California. In the fall and winter, western monarchs (Danaus plexippus plexippus) stop to roost along the Pacific coast in California. Here, under the direction of the Xerces Society, nearly 200 trained volunteers find and count monarchs for the annual Western Thanksgiving and New Year’s counts, now in its 23rd year. And for the second year in a row, the counts have generated troubling numbers. Fewer than 30,000 individuals were found — the number, researchers say, may be the tipping point for the population.

2019 flood impact

SW Iowa Flood Adds To Safe Drinking Water Challenges

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A rural water supply main doesn’t run by Jamie and Bradley Stephens’ southwest Iowa home in Mills County. “If it did, I would hook into it in a heartbeat,” said Jamie Stephens, as she battled in late May to get safe drinking water from a well overtopped for a week this spring by Missouri River floodwaters. Contamination of private well water in southwest Iowa from human and natural causes is a problem even in dry times. But in this year of prolonged flooding, well owners have heightened concerns and are keeping county health officials busy testing water for contaminants such as coliform and E. coli bacteria, nitrates and arsenic. More well owners are availing themselves of the Iowa Department of Natural Resources program that pays for private well testing.

food safety

Knowing What’s Safe To Eat In Game Fish Varies State To State In Midwest

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Guidelines for what’s safe to eat when it comes to the fish we catch vary in each state. Also, despite fish sampling by the states, knowing where to fish is hard because fish from only a few waterways where people fish are tested each year, an IowaWatch/CedarFalls Tiger Hi-Line/Science in the Media investigation showed.

agriculture

Breaking Down The Use Of Glyphosate In The U.S.

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Glyphosate is the most used pesticide on U.S. agricultural crops, with the nation using an estimated 287 million pounds in 2016, according to an analysis by the Midwest Center for Investigative Reporting. And sales continue to grow, with market researchers predicting the glyphosate market to grow to $8.5 billion to $10 billion annually by 2021 up from $5 billion now. READ ALSO: Controversial Pesticide Use Increases Dramatically Across The Midwest
Of 400 pesticides used on agriculture crops across the U.S, glyphosate is used at least three times more than all others, according to an analysis of data estimates from the U.S. Geological Survey. The second-most used weed killer in the U.S. is atrazine – with 75.4 million pounds used on U.S. agriculture crops in 2016. In 2016, the Midwest used 65 percent of the nation’s total agriculture glyphosate use on crops.

farm herbicides

Iowa Pesticide Bureau Workloads Grow But Not Inspection Staff Levels

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Workloads for eight state investigators who determine whether herbicides are applied properly in Iowa have more than doubled the past two years, with no plans in sight for adding staffers. The workload increase — from 110 misuse reports in the 2016 crop year to 249 in the 2018 crop year — coincides with the introduction by agrochemical companies of dicamba-based herbicides to kill weeds in farm fields. In spite of this, the Iowa Department of Agriculture and Land Stewardship Pesticide Bureau has not added staff investigators and completing cases is taking longer, spilling over into the next crop year. Cases taken on in the 2018 crop year, which ran from Oct. 1, 2017, to Sept.