Haslin Constructions was awarded the Ballina Waste Water Treatment Plant Upgrade in February 2011. The contract includes the design and construction of a 21.6ML/d Membrane treatment plant at Ballina, with the recycled water stored in a 3.0ML storage tank for residential reuse and ebb tide release and a 3.43ML/d Microfiltration plant at Lennox Head, with recycled water stored in a 2.5ML storage tank.