The Cu concentration in the water of Butuanon River is confirmed to be within the acceptable standard at 0.05 ppm and no significant difference (p>0.05) was noted among stations. On the other hand, Cu concentration in the sampled sediments of Butuanon River has exceeded the natural content interval at 20 ppm but not in terms of maximum allowable limit set at 100 ppm. In terms of Pb concentration, the results indicate that the water from downstream station is significantly higher (p