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EWG's Tap Water Database — 2021 UPDATE

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Manganese

City of Lodi

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

 

101

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20143.05 ppb82ND - 19.0 ppb
20155.24 ppb196ND - 27.0 ppb
20163.43 ppb82ND - 22.0 ppb
20173.00 ppb71ND - 21.0 ppb
20181.88 ppb2911ND - 22.0 ppb
20192.71 ppb3017ND - 26.0 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
2014-01-225802-049-1200ND
2014-08-055802-025-0650ND
2014-08-075802-012-0740ND
2014-08-075802-048-0655ND
2014-08-135802-040-11355.40 ppb
2014-08-145802-009-074019.0 ppb
2014-08-195802-003-0930ND
2014-08-205802-016-1000ND
2015-03-105802-049-0850ND
2015-08-035802-028-1200ND
2015-08-045802-006-0800ND
2015-08-045802-018-0730ND
2015-08-065802-029-0930ND
2015-08-115802-002-0800ND
2015-08-125802-019-1015ND
2015-11-095802-025-0945ND
2015-11-115802-016-0920ND
2015-11-115802-048-0850ND
2015-11-175802-009-073019.0 ppb
2015-11-175802-012-0820ND
2015-11-175802-017-093027.0 ppb
2015-11-175802-040-104023.0 ppb
2015-11-195802-031-09501.40 ppb
2015-11-195802-033-08154.20 ppb
2015-12-035802-021-0955ND
2015-12-035802-023-0935ND
2015-12-035802-046-102525.0 ppb
2016-03-225802-049-0700ND
2016-08-025802-033-0830ND
2016-08-105802-017-123022.0 ppb
2016-08-105802-031-1330ND
2016-08-165802-021-0850ND
2016-08-165802-023-0930ND
2016-08-185802-046-0820ND
2016-11-105802-041-07005.40 ppb
2017-01-055802-049-0845ND
2017-08-015802-009-072021.0 ppb
2017-08-095802-048-1350ND
2017-08-105802-025-0715ND
2017-08-145802-003-1315ND
2017-08-145802-012-1415ND
2017-08-145802-016-1340ND
2018-01-035802-049-1145ND
2018-07-122018071308160.500 ppb
2018-07-12201807130819ND
2018-07-12201807130865ND
2018-07-122018071308640.500 ppb
2018-07-172018071804953.50 ppb
2018-07-172018071804990.710 ppb
2018-07-1720180718072010.00 ppb
2018-07-18201807190795ND
2018-07-18201807190767ND
2018-07-18201807190718ND
2018-07-18201807190771ND
2018-07-182018071907961.80 ppb
2018-07-18201807190770ND
2018-07-18201807190686ND
2018-07-18201807190943ND
2018-07-19201807240377ND
2018-07-19201807240374ND
2018-07-1920180724025622.0 ppb
2018-07-19201807240359ND
2018-07-19201807240330ND
2018-07-192018072403620.690 ppb
2018-07-192018072401802.80 ppb
2018-08-075802-018-1030ND
2018-08-075802-019-0840ND
2018-08-095802-002-0800ND
2018-08-095802-006-07356.50 ppb
2018-08-145802-029-0750ND
2018-09-255802-028-07005.50 ppb
2019-01-072019010801822.20 ppb
2019-01-0720190108019026.0 ppb
2019-01-0720190108014120.0 ppb
2019-01-072019010800669.30 ppb
2019-01-105802-049-0700ND
2019-01-14201901150234ND
2019-01-142019011502250.930 ppb
2019-01-142019011501730.660 ppb
2019-01-142019011501955.20 ppb
2019-01-15201901160420ND
2019-01-152019011604750.410 ppb
2019-01-15201901160446ND
2019-01-15201901160476ND
2019-01-162019011701361.90 ppb
2019-01-162019011704091.70 ppb
2019-01-162019011701290.520 ppb
2019-01-162019011701320.980 ppb
2019-01-172019011801660.560 ppb
2019-01-17201901180125ND
2019-01-17201901180126ND
2019-01-172019011801370.870 ppb
2019-01-23201901240138ND
2019-01-23201901240141ND
2019-01-232019012401582.50 ppb
2019-03-082019031201211.80 ppb
2019-05-202019052203485.90 ppb
2019-08-155802-023-0920ND
2019-08-205802-021-1010ND
2019-08-205802-033-0805ND
2019-08-215802-041-1325ND