BOSTON, Massachusetts, July 11 -- The Massachusetts Department of Environmental Protection issued the following news release: The Massachusetts Department of Environmental Protection (MassDEP) has assessed a $19,000 penalty to W.J. Graves Construction Co., Inc. for violations of Massachusetts air quality regulations due to nuisance dust conditions at its quarry and rock-crushing operation in Westford. In 2023, MassDEP received complaints of dust and visible emissions at the W.J. Graves Westfor more PR