The Milwaukee Metropolitan Sewerage District is back in the business of making no-bake sludge cake in Oak Creek. MMSD officials were pulled back into the business of making fertilizer cake after some ...

Kenner Mayor Michael Glaser is terminating a contract that his predecessor signed with a trucking company to haul sewage “sludge cakes” from the wastewater treatment plant to the landfill. It's the ...

Using treated municipal wastewater effluents and sludge on agricultural land provides an alternative to disposal by utilizing the recyclable constituents in sludge and wastewater in the production of ...