Know Your Environment. Protect Your Health.

Manganese

Devens Massdevelopment

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.

 

264

Samples

0

Samples exceeding legal limit (MCL)

152

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018183.4 ppb191910.00 ppb - 383.0 ppb
2019149.5 ppb6055ND - 371.0 ppb
2020175.5 ppb4136ND - 440.0 ppb
2021189.1 ppb383812.0 ppb - 360.0 ppb
2022111.6 ppb6738ND - 350.0 ppb
2023242.0 ppb3923ND - 2,100.0 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 Result
2018-01-1097.0 ppb
2018-01-10202.0 ppb
2018-01-10246.0 ppb
2018-04-18232.0 ppb
2018-04-18286.0 ppb
2018-05-17241.0 ppb
2018-05-17275.0 ppb
2018-08-08272.0 ppb
2018-08-08280.0 ppb
2018-10-03221.0 ppb
2018-10-03383.0 ppb
2018-10-0342.0 ppb
2018-10-0362.0 ppb
2018-10-0370.0 ppb
2018-10-0310.00 ppb
2018-10-0346.0 ppb
2018-10-03112.0 ppb
2018-10-0376.0 ppb
2018-10-15331.0 ppb
2019-01-16266.0 ppb
2019-01-16219.0 ppb
2019-04-10294.0 ppb
2019-04-10371.0 ppb
2019-06-05294.0 ppb
2019-06-05229.0 ppb
2019-08-06235.0 ppb
2019-08-06249.0 ppb
2019-09-0591.0 ppb
2019-09-05219.0 ppb
2019-09-05157.0 ppb
2019-09-05286.0 ppb
2019-09-1197.0 ppb
2019-09-11146.0 ppb
2019-09-18104.0 ppb
2019-09-18152.0 ppb
2019-09-2587.0 ppb
2019-09-25139.0 ppb
2019-10-0276.0 ppb
2019-10-02137.0 ppb
2019-10-0970.0 ppb
2019-10-09131.0 ppb
2019-10-1558.0 ppb
2019-10-15151.0 ppb
2019-10-15267.0 ppb
2019-10-15273.0 ppb
2019-10-15226.0 ppb
2019-10-15122.0 ppb
2019-10-15272.0 ppb
2019-10-2347.0 ppb
2019-10-23123.0 ppb
2019-10-3030.0 ppb
2019-10-30121.0 ppb
2019-11-0612.0 ppb
2019-11-06124.0 ppb
2019-11-13ND
2019-11-13203.0 ppb
2019-11-13248.0 ppb
2019-11-13212.0 ppb
2019-11-13164.0 ppb
2019-11-13107.0 ppb
2019-11-13263.0 ppb
2019-11-20ND
2019-11-20105.0 ppb
2019-11-25ND
2019-11-25109.0 ppb
2019-12-0413.0 ppb
2019-12-04106.0 ppb
2019-12-11ND
2019-12-1198.0 ppb
2019-12-11217.0 ppb
2019-12-11234.0 ppb
2019-12-11246.0 ppb
2019-12-11174.0 ppb
2019-12-1198.0 ppb
2019-12-11270.0 ppb
2019-12-1815.0 ppb
2019-12-18104.0 ppb
2019-12-23ND
2019-12-23107.0 ppb
2020-01-08100.0 ppb
2020-01-08290.0 ppb
2020-01-08210.0 ppb
2020-01-08270.0 ppb
2020-01-0820.0 ppb
2020-01-08210.0 ppb
2020-01-08300.0 ppb
2020-02-13110.0 ppb
2020-02-13ND
2020-03-25440.0 ppb
2020-04-01410.0 ppb
2020-04-01400.0 ppb
2020-05-05100.0 ppb
2020-05-05ND
2020-05-13220.0 ppb
2020-05-1380.0 ppb
2020-05-2080.0 ppb
2020-05-20110.0 ppb
2020-05-20230.0 ppb
2020-05-20310.0 ppb
2020-05-20ND
2020-05-20ND
2020-07-08330.0 ppb
2020-07-09340.0 ppb
2020-08-05290.0 ppb
2020-08-11190.0 ppb
2020-08-1117.0 ppb
2020-08-11ND
2020-08-1119.0 ppb
2020-08-11180.0 ppb
2020-08-26160.0 ppb
2020-08-2685.0 ppb
2020-10-07340.0 ppb
2020-10-07350.0 ppb
2020-11-11190.0 ppb
2020-11-11250.0 ppb
2020-11-1860.0 ppb
2020-11-18110.0 ppb
2020-12-16120.0 ppb
2020-12-16260.0 ppb
2020-12-1616.0 ppb
2021-01-06360.0 ppb
2021-01-06360.0 ppb
2021-01-13250.0 ppb
2021-01-13250.0 ppb
2021-02-0390.0 ppb
2021-02-0366.0 ppb
2021-02-03320.0 ppb
2021-02-0335.0 ppb
2021-02-17120.0 ppb
2021-02-1766.0 ppb
2021-02-17190.0 ppb
2021-02-1720.0 ppb
2021-02-1764.0 ppb
2021-04-08310.0 ppb
2021-04-08320.0 ppb
2021-04-2833.0 ppb
2021-04-28230.0 ppb
2021-04-28290.0 ppb
2021-04-2837.0 ppb
2021-04-28120.0 ppb
2021-04-28130.0 ppb
2021-05-12120.0 ppb
2021-05-1212.0 ppb
2021-05-2633.0 ppb
2021-05-26220.0 ppb
2021-05-2674.0 ppb
2021-07-07340.0 ppb
2021-07-07320.0 ppb
2021-09-01340.0 ppb
2021-09-01260.0 ppb
2021-09-01270.0 ppb
2021-09-01110.0 ppb
2021-11-03340.0 ppb
2021-11-03354.0 ppb
2021-11-10220.0 ppb
2021-11-10240.0 ppb
2021-12-08130.0 ppb
2021-12-08140.0 ppb
2022-01-21330.0 ppb
2022-01-21330.0 ppb
2022-01-21230.0 ppb
2022-01-21130.0 ppb
2022-01-21210.0 ppb
2022-02-15150.0 ppb
2022-02-1575.0 ppb
2022-04-13350.0 ppb
2022-04-27240.0 ppb
2022-04-27220.0 ppb
2022-04-27350.0 ppb
2022-04-27330.0 ppb
2022-04-27350.0 ppb
2022-05-04330.0 ppb
2022-05-13280.0 ppb
2022-05-16260.0 ppb
2022-05-2614.0 ppb
2022-05-27190.0 ppb
2022-05-27160.0 ppb
2022-06-0151.0 ppb
2022-06-01140.0 ppb
2022-06-0117.0 ppb
2022-06-14ND
2022-06-14170.0 ppb
2022-06-14ND
2022-06-146.50 ppb
2022-06-23ND
2022-07-08ND
2022-07-12ND
2022-07-19ND
2022-07-28ND
2022-07-28250.0 ppb
2022-07-28320.0 ppb
2022-07-28240.0 ppb
2022-07-29ND
2022-08-02ND
2022-08-11ND
2022-08-1888.0 ppb
2022-08-18120.0 ppb
2022-08-26ND
2022-08-26ND
2022-08-31120.0 ppb
2022-08-31ND
2022-08-3163.0 ppb
2022-09-06ND
2022-09-13ND
2022-09-23ND
2022-09-29ND
2022-10-04ND
2022-10-11ND
2022-10-21ND
2022-10-27240.0 ppb
2022-10-27220.0 ppb
2022-10-27ND
2022-11-08ND
2022-11-14ND
2022-11-1497.0 ppb
2022-11-14280.0 ppb
2022-11-1467.0 ppb
2022-11-14ND
2022-11-14ND
2022-11-15220.0 ppb
2022-11-15240.0 ppb
2022-11-29ND
2022-12-06ND
2022-12-13ND
2022-12-19ND
2023-01-10ND
2023-01-17ND
2023-02-01300.0 ppb
2023-02-01ND
2023-02-0140.0 ppb
2023-02-01ND
2023-02-01110.0 ppb
2023-02-15ND
2023-02-24250.0 ppb
2023-02-24420.0 ppb
2023-03-16ND
2023-04-06ND
2023-04-06350.0 ppb
2023-04-062.40 ppb
2023-04-061.10 ppb
2023-06-07ND
2023-06-07100.0 ppb
2023-06-07240.0 ppb
2023-06-07260.0 ppb
2023-07-2191.0 ppb
2023-07-21ND
2023-07-24240.0 ppb
2023-07-24250.0 ppb
2023-10-051,900.0 ppb
2023-10-05ND
2023-10-052,100.0 ppb
2023-10-13240.0 ppb
2023-10-13220.0 ppb
2023-10-13ND
2023-10-1385.0 ppb
2023-10-1387.0 ppb
2023-10-13230.0 ppb
2023-11-29970.0 ppb
2023-11-29ND
2023-11-29ND
2023-11-29950.0 ppb
2023-12-14ND
2023-12-14ND
2023-12-14ND