Document vVRVYpL4X86dLY0ZkwzVX90kZ

AR226-2569 Andrew S Hartten ................ ~ ...... . 09/Tl/200'2 02;28>M j To: cc: Subject. dwatkins@mail.dep.state.wv.us M. Ann Bradley/STB/DUP@DUP, Laura R Walter/AE/DuPont@DuPont (boc: Andrew S Hartten/AE/OuPont) Ohio River Data Summary Dave, As per your request, the following summarizes all available final Ohio River surface water sampling results. As I Indicated on the phone today, we're going out next week to collect the 3 samples that were missed. The data is arranged by Transect Number, the d ata is in ug/L: Transect 1 (25 miles upriver) 2 samples: Transect 2 (lOmiles upriver) 2 samples: Transect 3 (4 miles upriver) 2 samples: Transect 4 (site border upplant) 9 samples: Transect 5 (site border midplant) 10 samples: Transect 6(site border downplant) 9 samples: Transect 7 (i ,5 miles downriver) 2 samples: Transect 8 (3 miles downriver) 2 samples: Transect 9 (10 miles downriver) 2 samples: Transect 10 (18 miles downriver) 2 samples: ND (=Non-detect, all samples) ND ND ND ND ND .09 and .13 .99 and 1.09 .29 both .23 both In addition, we collected 5 samples in the river near Letart Landfill that ranged from .09 (low) to .128 (high) ug/L. Hope this helps. All results will be documented in a final report once we obtain the results for the missing samples. This report should be issued near the end of September. Andrew EID6526S9