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EWG's Tap Water Database — 2019 UPDATE

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Dacthal

Naval Station, Newport

NOTE: Naval Station, Newport purchases water from City of Newport which is required to test for dacthal. Sample information shown below was taken by City of Newport.

Dacthal is a weedkiller classified by the Environmental Protection Agency as a possible human carcinogen, and prohibited for use in Europe since 2009.

 

33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013N/A00N/A
20140.0294 ppb161ND - 0.470 ppb
2015N/A00N/A
2016N/A00N/A
20170.139 ppb163ND - 1.000 ppb

ppb = parts per billion

All test results

NOTE: Naval Station, Newport purchases water from City of Newport which is required to test for dacthal. Sample information shown below was taken by City of Newport.

Date Lab ID Result
2012-07-311202270-01_PE21ND
2014-01-061401012-05_PE21ND
2014-01-061401012-07_PE21ND
2014-01-061401012-06_PE21ND
2014-01-061401012-04_PE21ND
2014-01-061401012-08_PE21ND
2014-05-211402793-05_PE21ND
2014-05-211402793-06_PE21ND
2014-05-211402793-04_PE21ND
2014-07-021403537-01_PE21ND
2014-07-021403537-05_PE21ND
2014-07-021403537-04_PE210.470 ppb
2014-07-021403537-03_PE21ND
2014-07-021403537-02_PE21ND
2014-11-171405683-06_PE21ND
2014-11-171405683-02_PE21ND
2014-11-171405683-05_PE21ND
2017-01-241701020-02_PE21ND
2017-01-251701027-03_PE21ND
2017-01-251701027-05_PE21ND
2017-01-251701027-04_PE210.450 ppb
2017-01-251701027-02_PE21ND
2017-05-151702185-01_PE21ND
2017-05-151702185-02_PE21ND
2017-05-191702237-05_PE21ND
2017-07-101703108-04_PE21ND
2017-07-101703108-01_PE211.000 ppb
2017-07-101703108-02_PE210.780 ppb
2017-07-101703108-03_PE21ND
2017-07-111703142-02_PE21ND
2017-11-141704991-05_PE21ND
2017-11-201705061-01_PE21ND
2017-11-201705061-02_PE21ND