Manganese
Bethpage WD
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 11 | 0 | ND |
2015 | ND | 14 | 0 | ND |
2016 | 1.07 ppb | 14 | 1 | ND - 15.0 ppb |
2017 | 2.36 ppb | 14 | 2 | ND - 19.0 ppb |
2018 | 3.26 ppb | 25 | 13 | ND - 30.0 ppb |
2019 | ND | 13 | 0 | ND |
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 |
---|---|---|
2014-05-08 | 1405553-002-SEC | ND |
2014-05-08 | 1405553-003-SEC | ND |
2014-05-08 | 1405553-001-SEC | ND |
2014-05-09 | 1405686-001-SEC | ND |
2014-05-09 | 1405686-005-SEC | ND |
2014-05-09 | 1405686-004-SEC | ND |
2014-05-09 | 1405686-003-SEC | ND |
2014-05-09 | 1405686-002-SEC | ND |
2014-05-09 | 1405686-006-SEC | ND |
2014-05-13 | 1405877-001-SEC | ND |
2014-05-13 | 1405879-001-SEC | ND |
2015-03-23 | 1503F54-001 SEC | ND |
2015-05-12 | 1505792-001 SEC | ND |
2015-05-12 | 1505847-001 SEC | ND |
2015-05-12 | 1505792-007 SEC | ND |
2015-05-12 | 1505847-002 SEC | ND |
2015-05-12 | 1505792-005 SEC | ND |
2015-05-12 | 1505792-006 SEC | ND |
2015-05-12 | 1505792-008 SEC | ND |
2015-05-12 | 1505847-003 SEC | ND |
2015-05-12 | 1505792-003 SEC | ND |
2015-05-12 | 1505792-004 SEC | ND |
2015-05-12 | 1505792-002 SEC | ND |
2015-09-24 | 1509J66-002 SEC | ND |
2015-09-24 | 1509J66-001 SEC | ND |
2016-04-19 | 1604H82-001 SEC | ND |
2016-06-07 | 1606552-011 SEC | ND |
2016-06-07 | 1606552-012 SEC | ND |
2016-06-07 | 1606552-002 SEC | ND |
2016-06-07 | 1606552-003 SEC | 15.0 ppb |
2016-06-07 | 1606552-006 | ND |
2016-06-07 | 1606552-004 SEC | ND |
2016-06-07 | 1606552-010 SEC | ND |
2016-06-07 | 1606552-007 SEC | ND |
2016-06-07 | 1606552-001 SEC | ND |
2016-06-07 | 1606552-009 SEC | ND |
2016-06-07 | 1606552-005 SEC | ND |
2016-06-07 | 1606552-008 SEC | ND |
2016-06-07 | 1606552-013 SEC | ND |
2017-04-11 | 7015498001-SEC | ND |
2017-04-28 | 7017197006-SEC | ND |
2017-04-28 | 7017197009-SEC | ND |
2017-04-28 | 7017197013-SEC | ND |
2017-04-28 | 7017197011-SEC | ND |
2017-04-28 | 7017197004-SEC | ND |
2017-04-28 | 7017197008-SEC | 19.0 ppb |
2017-04-28 | 7017197007-SEC | ND |
2017-04-28 | 7017197002-SEC | ND |
2017-04-28 | 7017197005-SEC | ND |
2017-04-28 | 7017197003-SEC | 14.0 ppb |
2017-04-28 | 7017197012-SEC | ND |
2017-04-28 | 7017197001-SEC | ND |
2017-04-28 | 7017197010-SEC | ND |
2018-01-22 | 7040985012SEA1 | 3.60 ppb |
2018-01-22 | 7040985013SEA1 | 8.70 ppb |
2018-01-22 | 7040985014SEA1 | 8.00 ppb |
2018-01-22 | 7040985015SEA1 | 0.490 ppb |
2018-01-22 | 7040985016SEA1 | 3.90 ppb |
2018-02-23 | 7043795001-SEC | ND |
2018-02-23 | 7043795003-SEC | 30.0 ppb |
2018-02-23 | 7043795002-SEC | ND |
2018-05-02 | 7050193001SEA1 | 1.000 ppb |
2018-05-07 | 7050706010-SEC | ND |
2018-05-07 | 7050706001-SEC | ND |
2018-05-07 | 7050706006-SEC | ND |
2018-05-07 | 7050706002-SEC | ND |
2018-05-07 | 7050706011-SEC | ND |
2018-05-07 | 7050706008-SEC | ND |
2018-05-07 | 7050706007-SEC | ND |
2018-05-07 | 7050706009-SEC | ND |
2018-05-07 | 7050706003-SEC | 10.00 ppb |
2018-05-07 | 7050706004-SEC | ND |
2018-05-07 | 7050706005-SEC | ND |
2018-07-05 | 7057138004SEA2 | 0.540 ppb |
2018-07-05 | 7057138003SEA2 | 0.410 ppb |
2018-07-05 | 7057138001SEA2 | 1.80 ppb |
2018-07-05 | 7057138002SEA2 | 10.6 ppb |
2018-11-02 | 7069891001SEA2 | 2.50 ppb |
2019-06-10 | 7092852001-SEC | ND |
2019-06-10 | 7092852008-SEC | ND |
2019-06-10 | 7092852002-SEC | ND |
2019-06-10 | 7092852006-SEC | ND |
2019-06-10 | 7092852011-SEC | ND |
2019-06-10 | 7092852009-SEC | ND |
2019-06-10 | 7092852012-SEC | ND |
2019-06-10 | 7092852003-SEC | ND |
2019-06-10 | 7092852007-SEC | ND |
2019-06-10 | 7092852013-SEC | ND |
2019-06-10 | 7092852005-SEC | ND |
2019-06-10 | 7092852004-SEC | ND |
2019-06-10 | 7092852010-SEC | ND |