Food × analyte
Hydroxy atrazine on water, finished
2004–2013 · 9 tested years
1,400samples tested
for this analyte
for this analyte
1,085samples with
a detection
a detection
77.5%of analyte-tested samples
Testing detected Hydroxy atrazine in 1,085 of 1,400 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.
9 tested years between 2004 and 2013. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2004 | 141 | 93 | 66.0% |
| 2005 | 144 | 96 | 66.7% |
| 2006 | 133 | 92 | 69.2% |
| 2007 | 135 | 97 | 71.9% |
| 2008 | 189 | 122 | 64.6% |
| 2009 | 187 | 139 | 74.3% |
| 2010 | 189 | 189 | 100.0% |
| 2011 | Not tested | — | — |
| 2012 | 232 | 207 | 89.2% |
| 2013 | 50 | 50 | 100.0% |
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: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013.