Public Dump Stations Please note the Whakauru Street dump station in Tokoroa is current under-going maintenance and should be available again by Saturday the 1st of March. Please use the alternative Mossop Road site for gray and black water disposal. South Waikato has four public dump stations available for use by those motor-caravaning in the district. These are located in: 5 Deport Street, Tirau13 Market Street, PutaruruWhakauru Street, TokoroaMossop Road, TokoroaSee the map below for more precise locations.