KINGSPORT, Tennessee — About 300 gallons of waste leaked from Domtar’s mill site to Domtar Park, according to Tennessee Department of Environment and Conservation documents. Of the 300 gallons of waste, which included liquids and solids, about 150 gallons were recovered. The mill’s 25-acre lagoon was lowered four to six inches as a precautionary measure in response to the leak, Domtar told the Times News. In its letter to TDEC, Domtar said no detrimental effects were observed to the property or the environment due to the “organic nature” of the lagoon’s contents. Domtar also said it believed the waste found at Domtar Park was “partially” treated through its wastewater treatment process. “The leak did not reach waters of the state and Domtar representatives indicated mitigation was taking place. No further action was taken by the department,” said TDEC spokesperson Jennifer Donnals in a statement to Six Rivers Media.