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Flint Water Still Tainted with Toxic Lead

Just as we thought it was over, the Flint lead water crisis continues. During testing over the first half of this year, the level of lead in the city’s tap water has increased. State environmental officials attribute the spike to additional testing of businesses known to have lead in their service lines.  The Michigan Department of Environment, Great Lakes, and Energy (EGLE) recently shared the results of Flint’s Lead and Copper Rule testing, saying samples taken from 61 homes and businesses showed 90 percent registered lead readings of lead at or below 10 parts per billion (ppb). The federal action level is currently set at 15 ppb, so the Flint results are lower than the 90th percentile. The most recent testing is the second consecutive water sampling period that showed an increase in samples higher than 15 ppb. The first half of 2022 registered at 10 ppb, while during the first six months of 2021, it was 3 ppb; the last half of 2021, 7 ppb.  In Michigan, the thresho...

Toxic Chemical Spill in the Huron River

  As of August 2 nd , the State of Michigan is advising people to avoid the Huron River downstream of the city of Wixom. Chemicals from Tribar Technologies, an auto supply factory manufacturing chrome plating, were accidentally released into the sewer system, which discharges into the Huron River. The release of several thousand gallons of Hexavalent chromium, was discovered by Tribar on August 1 st; however, they indicated that the spill could have occurred as early as Saturday morning, July 30 th .   Hexavalent chromium, or hex chrome, is a carcinogenic chemical used in plastic finishing. It can cause numerous health problems through inhalation, skin contact, and ingestion. Because it is so hazardous, companies generally use other harmful chemicals such as PFAS or “forever chemicals” to coat plating baths to help protect workers from chromium inhalation. The Huron River runs through multiple counties before flowing into Lake Erie. Ann Arbor is the largest city on i...

All About Rust in Water

  What is rust? Is drinking rusty water dangerous? What does rust in your water mean? How do you treat rust in water? Read on to discover the answers to these questions and much more.  The most telltale sign of rust in your water supply is when appliances such as dishwashers become dirty more quickly, laundry transforms white fabric to yellow, or when toilet bowls, sinks, and showers turn an orangey brown color.  Rust is the byproduct of oxidizing iron or other metals, causing well water to become corrosive and destructive toward fittings, fixtures, and pipes. Moreover, it can be dangerous for humans to consume. While humans need a minuscule amount of iron to survive, excess iron can be detrimental to human health. Water can appear rusty when levels are above .3 mg/L. Large chunks of iron can cut your internal organs, and high concentrations of microscopic iron can cause iron poisoning.  The symptoms of iron poisoning are fever, headache, dizziness, low bl...