Know Your Environment. Protect Your Health.

Manganese

Town of Annetta Deer Creek

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.

 

64

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20185.07 ppb332.70 ppb - 9.60 ppb
201947.9 ppb333.70 ppb - 120.0 ppb
20205.17 ppb65ND - 12.1 ppb
20216.44 ppb3731ND - 16.2 ppb
20229.28 ppb1310ND - 22.9 ppb
20231.05 ppb21ND - 2.10 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-08-06Q18309960132.70 ppb
2018-08-06Q18309960032.90 ppb
2018-12-03Q18490510039.60 ppb
2019-06-03Q19306770253.70 ppb
2019-06-03Q1930677026120.0 ppb
2019-06-03Q193067702720.0 ppb
2020-04-21Q2015803026ND
2020-07-13190461211.1 ppb
2020-07-1319046612.01 ppb
2020-08-27Q20344340133.60 ppb
2020-10-08193054612.1 ppb
2020-10-0819305502.20 ppb
2021-01-28195861112.6 ppb
2021-01-2819586221.26 ppb
2021-02-01Q21028570165.20 ppb
2021-02-01Q21028570175.30 ppb
2021-04-1919799591.33 ppb
2021-04-191979949ND
2021-05-10198625813.2 ppb
2021-05-10198625914.1 ppb
2021-05-1019862602.57 ppb
2021-05-1019862618.30 ppb
2021-05-1019862625.59 ppb
2021-05-1019862636.25 ppb
2021-05-10198626413.3 ppb
2021-05-10198626514.0 ppb
2021-05-101986266ND
2021-05-1019862671.43 ppb
2021-05-24Q21133490058.80 ppb
2021-09-3020282938.18 ppb
2021-09-302028292ND
2021-09-3020282918.98 ppb
2021-09-3020282879.28 ppb
2021-09-30202829010.7 ppb
2021-09-3020282886.16 ppb
2021-09-30202828616.2 ppb
2021-09-3020282858.06 ppb
2021-09-3020282848.18 ppb
2021-09-3020282895.77 ppb
2021-10-2520356949.85 ppb
2021-10-2520356984.78 ppb
2021-10-252035697ND
2021-10-252035696ND
2021-10-2520356951.32 ppb
2021-10-2520356939.29 ppb
2021-10-2520356926.55 ppb
2021-10-252035691ND
2021-10-2520356906.98 ppb
2021-10-2520356894.60 ppb
2022-02-07Q22040150028.50 ppb
2022-02-142066418ND
2022-02-14206642922.9 ppb
2022-02-14206642822.6 ppb
2022-02-142066427ND
2022-02-142066426ND
2022-02-14206642522.0 ppb
2022-02-14206642416.0 ppb
2022-02-1420664231.40 ppb
2022-02-1420664225.08 ppb
2022-02-1420664217.39 ppb
2022-03-10Q22083620028.80 ppb
2022-11-17Q22347110026.00 ppb
2023-11-08Q2348107024ND
2023-11-08Q23481070252.10 ppb