Food × analyte
Acetochlor ethanesulfonic acid (ESA) on water, finished
2001–2013 · 13 tested years
3,296samples tested
for this analyte
for this analyte
992samples with
a detection
a detection
30.1%of analyte-tested samples
Testing detected Acetochlor ethanesulfonic acid (ESA) in 992 of 3,296 water, finished samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 4,584 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
13 tested years between 2001 and 2013. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2001 | 77 | 0 | 0.0% |
| 2002 | 377 | 5 | 1.3% |
| 2003 | 316 | 12 | 3.8% |
| 2004 | 115 | 93 | 80.9% |
| 2005 | 374 | 150 | 40.1% |
| 2006 | 368 | 66 | 17.9% |
| 2007 | 370 | 66 | 17.8% |
| 2008 | 309 | 117 | 37.9% |
| 2009 | 306 | 119 | 38.9% |
| 2010 | 284 | 122 | 43.0% |
| 2011 | 118 | 42 | 35.6% |
| 2012 | 232 | 164 | 70.7% |
| 2013 | 50 | 36 | 72.0% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.