First of all, this paper gives the definition of a provincial boundary buffering area, then according to the principle of AHP(analytical hierachy process), establishes a water resources protection program index system of the provincial boundary buffering area, determines the weight of each index by AHP, and, at last, makes an integrated assessment for water resources protection program of provincial boundary buffering area in our country. The analysis result shows that the program of the polluter pay is most in place, and the program of repairs after water pollution is most out of place, and finally gives a relevant advice on the program out of place.