22. Lake Grassmere Salt Works Zone Volume Two (n) animal waste (except animal waste generated on production land), medical waste, pacemakers, biomechanical devices or chemical waste. [R, D] 22.6.2. Disposal of hazardous waste into or onto land other than discharges from salt production processes. [R, D] 22.6.3. Discharge of human effluent into or onto land through a soak pit established after 9 June 2016. 22 – 14