"He says governments have a moral and constitutional obligation to put these types of services on reserves." A moral obligation to provide clean water? Did the people off reservation contaminate their water? No! If anyone has a moral obligation to clean up their water it is the ones who dirtied it, the natives on the reservation. Either that or boil the water like so many non-natives have to do who live in the bush. As for a constitutional obligation? B.S. where does it say that in the constitution?