WebJul 24, 2024 · Flint’s lead testing data for the first six months of 2024 showed the 90th percentile calculation for the samples collected is at 10 parts per billion (ppb) for lead. While being below the state and federal action levels for lead in drinking water, 10 parts per billion is still a big increase over recent years. WebMay 3, 2016 · Federal agencies are providing water and filters to the State of Michigan, testing water in Flint residences, and supporting health and community outreach. ... The U.S. Public Health Service Commissioned Corps cleared a backlog of approximately 800 blood lead level screening results and prepared test result notifications for parents and …
Flint Water Sampling Objectives US EPA
WebJun 24, 2016 · During April 25, 2013–March 16, 2016, among 9,422 blood lead tests received by 7,306 children aged <6 years living in the area served by FWS, 3.0% of blood lead level (BLL) test results were elevated (≥5 µ g/dL). The proportion of elevated BLLs was significantly higher (5.0%) during the early period of the switch from DWA to FWS … WebJun 22, 2024 · In April 2014, the drinking water source in Flint, Michigan was switched from Lake Huron water with phosphate inhibitors to Flint River water without corrosion inhibitors. The absence of corrosion control and use of a more corrosive source increased lead leaching from plumbing. Our city-wide citizen science water lead results contradicted … orchidee singapore
Flint Michigan Water Crisis: Its Timeline And Latest …
http://www.flintdc.org/water-lab WebAs stated previously, elevated chloride ions in the Flint River’s water caused excessive corrosion in the city’s water supply pipes. Testing would’ve shown the levels of chloride in the water. As a result, the city could’ve immediately begun corrosion-prevention methods or switched the water supply. WebOct 26, 2024 · Enclosure: Results of the Flint Surface Water Treatment Plant Evaluation EPA Administrator Letter to Michigan Governor Rick Snyder - Feb. 29, 2016 EPA Administrator Letter to Flint Mayor Karen Weaver - Feb. 20, 2016 EPA Administrator Letter to Michigan Governor Rick Snyder - Jan. 21, 2016 EPA Letter to MDEQ Director Creagh orchidee sonne