Article Photos: Billions of gallons of sewage flow into NY waters 2/2

Muddy water gushes into the Hudson River from the Poestenkill Creek on Tuesday, July 23, 2013, in Troy, NY. Riverkeeper, an environmental organization that tests the Hudson monthly for sewage pollution, says runoff washed into the river from its tributaries raises bacteria counts downstream after heavy rainfall. (AP Photo/Mary Esch)