Brace yourself for inflation where you least expect itin Pennsylvania’s bathrooms. That was the conclusion state Rep. Daryl Metcalfe came to Monday while chairing a hearing of the House Environmental Resources and Energy Committee, which heard testimony about the Pennsylvania Department of Environmental Protection’s (DEP) plan to revise requirements for its Biosolids Beneficial Use General Permit. This is a permit for anyone who deals in the land application of biosolids— livestock manure on farms, and the stuff you flush in the bathroom that ends up in a septic tank or a wastewater treatment facility. Biosolids can be used in mine...