A study was carried out at the experimental animal husbandry farm in Can Tho University form October 2005 to March 2006. Water sampling was taken at the high and low tidal in the wet season and dry season. The results showed that water environment of the experimental farm is severely polluted. The average organic amount (COD), hydrogen sulfide, N-NH4+ and total Coliform were mg/L, 32 mg/L, mg/L and *105 MPN/100 mL respectively. The water parameters such as: COD, N-NH4+ and total Coliform are drastically over Vietnamese Standard for surface water quality at the surrounding water environment. .
