Pall Gelman

The ruling means Gelman Sciences is no longer bound by a consent judgment to accelerate treatment of contaminated groundwater and soil.

The U.S. Environmental Protection Agency says it will begin an examination into the Gelman 1,4-dioxane plume spreading through the groundwater of Ann…

A lawsuit to force a cleanup of Ann Arbor's contaminated water appears to have set a new precedent. The judge allowed a watershed advocacy group to become…

The Ann Arbor City Council wants to intervene in a lawsuit over groundwater contamination in and around the city. The Council unanimously passed a…

After waiting three years for the state to issue a stricter cleanup standard for the carcinogen 1,4 dioxane, Ann Arbor Township and Scio Township are…

The Michigan Department of Environmental Quality is proposing to change the state's standard for 1,4 dioxane to 7.2 parts per billion.That's a ten-fold…