Dismal maintenance of the Nimeta water treatment plant leads to deposition of sludge in the sumps of water tanks across the eastern and western parts of the city. Yellowish deposition of sludge in the ...

PITTSFIELD — An overflowing tank at the city wastewater treatment plant off Holmes Road spilled sludge into the Housatonic River early Tuesday morning. City leaders believe 1,200 gallons of wastewater ...

The Wicomico County Council successfully introduced a bill that could severely limit, if not ban, sludge tanks in the county. Sludge tanks, also known as Dissolved Air Flotation tanks, are used by ...

For the Elgin Water Department, taking lime away is a $1.89 million annual proposition. Last week, the City Council unanimously agreed to pay that amount for removing lime residuals, which are a ...

Houston Public Works officials said Tuesday they were cleaning sewage sludge from an area of the Almeda Sims Wastewater Treatment Plant in southwest Houston following a storage tank rupture. About 600 ...