What’s Detected?

Food × analyte

Metolachlor oxanilic acid (OA) on water, finished

2001–2013 · 13 tested years

3,706samples tested
for this analyte
1,718samples with
a detection
46.4%of analyte-tested samples

Testing detected Metolachlor oxanilic acid (OA) in 1,718 of 3,706 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.

0%25%50%75%100%2001: 10.1%, 14 of 138 tested samples2002: 37.6%, 152 of 404 tested samples2003: 36.7%, 190 of 518 tested samples2004: 43.8%, 103 of 235 tested samples2005: 62.8%, 235 of 374 tested samples2006: 37.0%, 136 of 368 tested samples2007: 35.4%, 131 of 370 tested samples2008: 43.0%, 133 of 309 tested samples2009: 55.9%, 171 of 306 tested samples2010: 60.6%, 172 of 284 tested samples2011: 41.5%, 49 of 118 tested samples2012: 81.9%, 190 of 232 tested samples2013: 84.0%, 42 of 50 tested samples200120072013

13 tested years between 2001 and 2013. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
20011381410.1%
200240415237.6%
200351819036.7%
200423510343.8%
200537423562.8%
200636813637.0%
200737013135.4%
200830913343.0%
200930617155.9%
201028417260.6%
20111184941.5%
201223219081.9%
2013504284.0%
Testing panels and detection limits change. These observations do not establish a causal trend.
All results for Water, Finished →Metolachlor oxanilic acid (OA) across foods →

About these results

Source: USDA Pesticide Data Program. Included annual releases: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.

How we count tests, detections and missing years →

Other analytes on this food

AtrazineMetolachlor ethanesulfonic acid (ESA)Desethyl atrazineMetolachlor