Glyphosate In Rainwater

Iowa, 2007: glyphosate detected in 10 of 14 samples — about 71%
Iowa, 2008: 15 of 24 — about 63%
Mississippi, 2007: 8 of 11 — about 73%
Mississippi, 2008: 13 of 19 — about 68%
Indiana, 2004: 11 of 12 — about 92%

Well this is inconvenient!