I boat on the boarder one Bay is an NDZ and across the marsh and South treated waste can be discharged. There is no way for me to discharge untreated waste. The only way it can be removed is a pumpout station or pumpout boat. Otherwise I use the PuraSan and Hold-N-Treat system when I can legally discharge treated waste or when 3 miles offshore it still gets treated before discharging.
Bill
Bill