Manganese

Village Water System

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

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2013	N/A	0	0	N/A
2014	N/A	0	0	N/A
2015	N/A	0	0	N/A
2016	67.9 ppb	36	24	ND - 300.0 ppb
2017	N/A	0	0	N/A
2018	N/A	0	0	N/A
2019	57.3 ppb	51	39	ND - 290.0 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
2016-04-20	35240730007	4.70 ppb
2016-04-20	35240730006	200.0 ppb
2016-04-20	35240730005	300.0 ppb
2016-04-20	35240730004	220.0 ppb
2016-04-20	35240730003	110.0 ppb
2016-04-20	35240730002	160.0 ppb
2016-04-20	35240730001	8.00 ppb
2016-04-20	35240730008	ND
2016-04-20	35240730007	4.70 ppb
2016-04-20	35240730008	ND
2016-04-20	35240730006	200.0 ppb
2016-04-20	35240730005	300.0 ppb
2016-04-20	35240730004	220.0 ppb
2016-04-20	35240730003	110.0 ppb
2016-04-20	35240730002	160.0 ppb
2016-04-20	35240730001	8.00 ppb
2016-04-26	35241518010	13.0 ppb
2016-04-26	35241518006	50.0 ppb
2016-04-26	35241518010	13.0 ppb
2016-04-26	35241518009	ND
2016-04-26	35241518008	100.0 ppb
2016-04-26	35241518007	ND
2016-04-26	35241518001	8.10 ppb
2016-04-26	35241518002	ND
2016-04-26	35241518003	ND
2016-04-26	35241518004	49.0 ppb
2016-04-26	35241518005	ND
2016-04-26	35241518008	100.0 ppb
2016-04-26	35241518007	ND
2016-04-26	35241518006	50.0 ppb
2016-04-26	35241518005	ND
2016-04-26	35241518004	49.0 ppb
2016-04-26	35241518003	ND
2016-04-26	35241518002	ND
2016-04-26	35241518001	8.10 ppb
2016-04-26	35241518009	ND
2019-02-11	35447880001	140.0 ppb
2019-02-11	35447880001	140.0 ppb
2019-02-11	35447880002	190.0 ppb
2019-02-11	35447880003	290.0 ppb
2019-02-11	35447880004	ND
2019-02-11	35447880005	ND
2019-02-11	35447880006	7.60 ppb
2019-02-11	35447880007	ND
2019-02-11	35447880008	1.30 ppb
2019-02-11	35447880002	190.0 ppb
2019-02-11	35447880003	290.0 ppb
2019-02-11	35447880004	ND
2019-02-11	35447880005	ND
2019-02-11	35447880006	7.60 ppb
2019-02-11	35447880007	ND
2019-02-11	35447880008	1.30 ppb
2019-03-18	Q1911207002	71.7 ppb
2019-03-18	Q1911207001	4.10 ppb
2019-03-18	Q1911207003	127.6 ppb
2019-03-18	Q1911207004	6.30 ppb
2019-03-18	Q1911207006	0.700 ppb
2019-03-18	Q1911207007	16.2 ppb
2019-03-20	Q1911756001	105.7 ppb
2019-03-25	35457558001	110.0 ppb
2019-03-25	35457558009	110.0 ppb
2019-03-25	35457558003	8.00 ppb
2019-03-25	35457558004	53.0 ppb
2019-03-25	35457558002	150.0 ppb
2019-03-25	35457558005	14.0 ppb
2019-03-25	35457558006	ND
2019-03-25	35457558009	110.0 ppb
2019-03-25	35457558007	51.0 ppb
2019-03-25	35457558008	ND
2019-03-25	35457558001	110.0 ppb
2019-03-25	35457558002	150.0 ppb
2019-03-25	35457558003	8.00 ppb
2019-03-25	35457558004	53.0 ppb
2019-03-25	35457558005	14.0 ppb
2019-03-25	35457558006	ND
2019-03-25	35457558007	51.0 ppb
2019-03-25	35457558008	ND
2019-04-01	35458991001	ND
2019-04-01	35458991001	ND
2019-09-18	Q1967196008	16.1 ppb
2019-09-18	Q1967196004	4.60 ppb
2019-09-18	Q1967196003	23.9 ppb
2019-09-18	Q1967196002	49.2 ppb
2019-09-18	Q1967196001	3.10 ppb
2019-09-19	Q1967196005	136.5 ppb
2019-09-19	Q1967196006	106.5 ppb
2019-09-19	Q1967196007	1.10 ppb