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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Jericho Water District

Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.

MORE ABOUT THIS CONTAMINANT

 

223

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND530ND
201595.8 ppb344ND - 3,200.0 ppb
20161.69 ppb354ND - 20.0 ppb
2017ND180ND
20181.90 ppb212ND - 22.0 ppb
20191.90 ppb4415ND - 16.0 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 100 ppb

The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-011404097-007-SECND
2014-04-011404097-013-SECND
2014-04-011404097-002-SECND
2014-04-011404097-012-SECND
2014-04-011404097-011-SECND
2014-04-011404097-008-SECND
2014-04-011404097-010-SECND
2014-04-011404097-006-SECND
2014-04-011404097-015-SECND
2014-04-011404097-009-SECND
2014-04-011404097-004-SECND
2014-04-071404488-003-SECND
2014-04-071404488-002-SECND
2014-04-071404480-001-SECND
2014-04-071404488-004-SECND
2014-04-071404480-003-SECND
2014-04-071404488-001-SECND
2014-04-071404480-002-SECND
2014-04-141404A40-002-SECND
2014-04-171404D10-001-SECND
2014-05-061405329-001-SECND
2014-05-091405646-001-SECND
2014-05-131405903-008ND
2014-05-131405903-001ND
2014-05-131405882-003-SECND
2014-05-131405903-002ND
2014-05-131405882-005-SECND
2014-05-131405882-006-SECND
2014-05-131405903-004ND
2014-05-131405903-006ND
2014-05-131405882-008-SECND
2014-05-131405882-002-SECND
2014-05-131405882-004-SECND
2014-05-131405903-007ND
2014-05-131405903-005ND
2014-05-141405A04-001ND
2014-05-141405A02-002-SECND
2014-05-141405A03-002ND
2014-05-141405A03-003ND
2014-05-221405G78-001-SECND
2014-06-231406G46-001ND
2014-06-231406G46-002ND
2014-06-231406G46-003ND
2014-06-241406G97-001-SECND
2014-07-021407133-001-SECND
2014-07-031407288-002-SECND
2014-07-031407288-001-SECND
2014-07-141407912-002ND
2014-07-141407912-003ND
2014-07-211407E64-001ND
2014-09-101409745-002ND
2014-11-071411507-002-SECND
2014-11-071411507-001-SECND
2015-03-161503A73-002-SECND
2015-03-161503A63-003-SECND
2015-03-161503A73-003-SECND
2015-03-161503A73-001-SECND
2015-03-231503F87-001-SECND
2015-03-231503F87-002-SECND
2015-03-301503K54-001-SECND
2015-04-011504075-001-SECND
2015-04-011504075-011-SECND
2015-04-011504075-006-SECND
2015-04-011504075-010-SECND
2015-04-011504075-004-SECND
2015-04-011504075-007-SECND
2015-04-011504075-008-SECND
2015-04-011504075-009-SECND
2015-04-011504075-002-SECND
2015-04-061504326-001 PRIND
2015-04-061504327-001-SECND
2015-04-071504462-002 PRIND
2015-04-071504462-001 PRIND
2015-04-211504F73-001 PRIND
2015-04-211504F72-001-SECND
2015-04-271504K21-001-SECND
2015-04-271504K19-001-SECND
2015-04-271504K19-002-SECND
2015-04-271504K18-001 PRIND
2015-05-111505736-001 PRIND
2015-05-111505736-002 PRIND
2015-07-011507048-004-SECND
2015-07-011507048-002-SEC15.0 ppb
2015-07-281507J92-002-SEC22.0 ppb
2015-08-171508D-33-002-SEC21.0 ppb
2015-10-231510I59-002-SECND
2015-10-231510I59-001-SECS3,200.0 ppb
2016-01-111601589-003-SECND
2016-01-111601589-002-SECND
2016-01-111601589-001-SECND
2016-01-191601C13-005-SECND
2016-01-191601C13-003-SECND
2016-01-191601C13-001-SECND
2016-01-191601C13-002-SECND
2016-01-191601C13-004-SECND
2016-02-011602087-001-SECND
2016-02-021602145-001-SECND
2016-04-041604270-003-SECND
2016-04-041604270-001-SECND
2016-04-041604270-002-SEC13.0 ppb
2016-04-041604270-004-SECND
2016-04-061604515-001-SECND
2016-04-061604522-001-SECND
2016-04-061604522-002-SECND
2016-04-061604515-002-SECND
2016-04-201604J06-002-SECND
2016-04-201604J06-004-SEC15.0 ppb
2016-04-251604M73-005-SECND
2016-04-251604M73-002-SECND
2016-04-251604M73-003-SECND
2016-04-251604M73-004-SECND
2016-04-251604M73-006-SECND
2016-05-061605621-001-SECND
2016-05-091605733-001-SECND
2016-05-091605729-001-SECND
2016-05-091605733-004-SECND
2016-05-091605731-001-SECND
2016-05-231605K86-001-SECND
2016-06-021606201-001-SECND
2016-06-201606J66-001-SECND
2016-07-061607317-002-SEEC11.0 ppb
2016-07-261607M10-002-SEC20.0 ppb
2017-04-037014752003-SECND
2017-04-037014752001-SECND
2017-04-037014752004-SECND
2017-04-137015837001-SECND
2017-04-137015837003-SECND
2017-04-137015837004-SECND
2017-04-137015837002-SECND
2017-04-177016053011-SECND
2017-04-177016053010-SECND
2017-05-017017381002-SECND
2017-05-097018178001-SECND
2017-06-307022976001-SECND
2017-07-077023386001-SECND
2017-07-207024847002-SECND
2017-07-317025719001-SECND
2017-08-037026059002-SECND
2017-08-037026059001-SECND
2017-08-147027141001-SECND
2018-04-027046893004-SECND
2018-04-027046891002-SECND
2018-04-0270446891003-SECND
2018-04-027046893003-SECND
2018-04-027046891001-SECND
2018-04-037047062002-SECND
2018-04-037047054002-SECND
2018-04-037047054003-SECND
2018-04-037047054001-SECND
2018-04-037047062001-SECND
2018-04-047047154002ND
2018-04-047047155002-SECND
2018-04-0470447154001-SECND
2018-04-047047155001-SECND
2018-05-077050746001-SECND
2018-05-297053027001-SECND
2018-06-117054482001-SECND
2018-06-1847055288001-SEC18.0 ppb
2018-06-207055575001-SEC22.0 ppb
2018-06-257056098001-SECND
2018-07-167058313002-SECND
2019-03-167082602001ND
2019-04-017084018001-SECND
2019-04-01708418002-SECND
2019-04-017084007001-SECND
2019-04-017084007002-SECND
2019-04-047084599001-SECND
2019-04-047084599002-SEC14.0 ppb
2019-04-047084598001-SECND
2019-04-087084897001ND
2019-04-097085085001-SEC12.0 ppb
2019-04-167086016001-SECND
2019-04-177086282001SEA112.3 ppb
2019-04-177086282002SEA12.90 ppb
2019-04-197086769001SEA1ND
2019-04-197086769002SEA10.430 ppb
2019-04-197086769003SEA16.40 ppb
2019-04-307087634001SEA12.70 ppb
2019-05-067088223001-SECND
2019-05-177090009002-SECND
2019-05-177090009001-SECND
2019-05-227090518001-SECND
2019-05-237090617001-SECND
2019-05-247090863001-SECND
2019-06-077092771002-SECND
2019-06-077092771003-SECND
2019-06-077092771001-SECND
2019-06-107092589001-SECND
2019-06-107092854002-SECND
2019-06-107092854001-SECND
2019-06-177093930001-SECND
2019-06-247094945001-SEC16.0 ppb
2019-07-027096085001-SECND
2019-07-177097822001-SECND
2019-10-1070108054001SEA2ND
2019-10-1070108054002SEA22.20 ppb
2019-10-1070108054003SEA24.50 ppb
2019-10-1670108656001SEA22.60 ppb
2019-10-1670108656002SEA20.680 ppb
2019-10-1670108656003SEA21.50 ppb
2019-10-1670108656004SEA2ND
2019-10-1670108656005SEA2ND
2019-10-2170109120001SEA23.30 ppb
2019-10-2170109120002SEA2ND
2019-12-2370116348002SEA12.30 ppb
2020-04-1670128324001SEA11.40 ppb
2020-04-1670128324002SEA1ND
2020-04-2270128916001SEA10.460 ppb
2020-04-2470129133001SEA17.70 ppb
2020-04-2970129496001SEA214.0 ppb
2020-04-2970129496002SEA11.10 ppb
2020-04-3070129615001SEA15.40 ppb
2020-04-3070129615002SEA132.5 ppb
2020-04-3070129615003SEA12.40 ppb
2020-10-0870148754002SEA2ND
2020-10-0870148754003SEA2ND
2020-10-0870148754004SEA20.510 ppb
2020-10-0870148754001SEA2ND
2020-10-0870148754005SEA24.30 ppb
2020-10-0870148754006SEA24.10 ppb
2020-10-0870148754007SEA2ND
2020-10-0870148754008SEA2ND
2020-10-0870148754009SEA21.60 ppb