When Kanupriya Harish took a team from Wells for India around Janadesar village in Rajasthan’s Jodhpur district, it was the routine monitoring visit of a donor agency that had supported a sanitation project in the area. Meeting over, a woman took Kanupriya aside and whispered, “It is because of you that our lives have changed.” That said, she melted away into the crowd. There was no way she could have been recognised – her face was covered, a norm for married women in the desolate landscape of...