Table 6.

Source identification of unknown-source isolates from the three most contaminated sites of Page Brook watershed

Sampling period (mo/yr)Sampling siteNo. of isolatesaSource identification (%)
Beef cowDeerHumanWaterfowlNone (unidentified)
5/97–10/97PB104818111044
PB12555866053
PB16551785089
11/97–4/98PB1030458160188
PB1231264110196
PB16345511302412
5/98–10/98PB10492382302415
PB12469441902611
PB16480372502117
11/98–12/98PB10NDb
PB12321481302118
PB16305332102224
  • a Isolates collected from monthly samples.

  • b ND, not determined; too few isolates were recovered.