To fully meet EPA requirements as outlined in guidelines produced by Department of Water, Department of Environment and Swan River Trust for discharging waste water to ground comprehensive testing of the discharged waste water for PH, BTEX, TPH, MBAS is recommended bi-annually. Allflow Industrial will organize a water sample for comprehensive testing of the PH, BTEX, TPH, MBAS, as per the waste water discharge criteria (available on request) and provide NATA accredited report.