There are several locations within Rodney where the public can dump wastewater/sewage from motorcampers etc.
The general public can find facilities at the following locations:
- Gulf Harbour, Whangaparaoa
- Kowhai Park, Warkworth
- Pinewoods Motor Park Ltd Red Beach
- Stillwater Motor Camp Stillwater
- Te Ari
- Waiwera Holiday Park
- Wellsford Centennial Park
- Western Reserve Orewa
However, the following sites can only be used by paying guests at each of the named holiday parks:
- Shelly Beach Camping Ground
- Martins Bay Holiday Park
- Orewa Holiday Park
- Whangateau Holiday Park