Know Your Environment. Protect Your Health.

Manganese

Topsfield Water Department

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.

 

298

Samples

0

Samples exceeding legal limit (MCL)

13

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201832.0 ppb1421421.000 ppb - 150.0 ppb
20198.49 ppb6531ND - 72.0 ppb
20209.33 ppb433ND - 219.0 ppb
202134.7 ppb152ND - 371.0 ppb
2022ND130ND
2023ND120ND

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
2014-02-123.10 ppb
2014-02-1215.0 ppb
2014-02-12140.0 ppb
2014-02-12180.0 ppb
2014-08-18192.1 ppb
2014-08-18291.7 ppb
2014-08-193.42 ppb
2014-08-197.63 ppb
2018-01-30149.0 ppb
2018-01-3036.0 ppb
2018-01-305.00 ppb
2018-01-3064.0 ppb
2018-01-3021.0 ppb
2018-01-3077.0 ppb
2018-01-3033.0 ppb
2018-01-3010.00 ppb
2018-01-3048.0 ppb
2018-01-3016.0 ppb
2018-02-27150.0 ppb
2018-02-2734.0 ppb
2018-02-2727.0 ppb
2018-02-272.00 ppb
2018-02-2733.0 ppb
2018-02-2728.0 ppb
2018-02-2775.0 ppb
2018-02-2733.0 ppb
2018-02-2713.0 ppb
2018-02-2734.0 ppb
2018-02-2719.0 ppb
2018-02-2728.0 ppb
2018-03-27126.0 ppb
2018-03-2729.0 ppb
2018-03-2719.0 ppb
2018-03-272.00 ppb
2018-03-2740.0 ppb
2018-03-2712.0 ppb
2018-03-2762.0 ppb
2018-03-2723.0 ppb
2018-03-277.00 ppb
2018-03-2732.0 ppb
2018-03-2712.0 ppb
2018-03-278.00 ppb
2018-05-03112.0 ppb
2018-05-0327.0 ppb
2018-05-037.00 ppb
2018-05-034.00 ppb
2018-05-0348.0 ppb
2018-05-0325.0 ppb
2018-05-0353.0 ppb
2018-05-0327.0 ppb
2018-05-0317.0 ppb
2018-05-0351.0 ppb
2018-05-0329.0 ppb
2018-05-0324.0 ppb
2018-05-2397.4 ppb
2018-05-2335.0 ppb
2018-05-237.60 ppb
2018-05-234.50 ppb
2018-05-2340.8 ppb
2018-05-2319.8 ppb
2018-05-2321.0 ppb
2018-05-2335.9 ppb
2018-05-238.70 ppb
2018-05-2311.8 ppb
2018-05-2318.2 ppb
2018-05-2333.2 ppb
2018-06-2666.0 ppb
2018-06-2640.0 ppb
2018-06-2671.0 ppb
2018-06-267.00 ppb
2018-06-2644.0 ppb
2018-06-2622.0 ppb
2018-06-2648.0 ppb
2018-06-2661.0 ppb
2018-06-267.00 ppb
2018-06-2620.0 ppb
2018-06-2616.0 ppb
2018-06-2624.0 ppb
2018-07-2560.0 ppb
2018-07-2571.0 ppb
2018-07-2521.0 ppb
2018-07-254.00 ppb
2018-07-2537.0 ppb
2018-07-2512.0 ppb
2018-07-2534.0 ppb
2018-07-2525.0 ppb
2018-07-251.000 ppb
2018-07-2519.0 ppb
2018-07-2516.0 ppb
2018-07-2529.0 ppb
2018-08-2767.0 ppb
2018-08-2771.0 ppb
2018-08-2729.0 ppb
2018-08-272.00 ppb
2018-08-2719.0 ppb
2018-08-2714.0 ppb
2018-08-2726.0 ppb
2018-08-2723.0 ppb
2018-08-271.000 ppb
2018-08-2714.0 ppb
2018-08-2712.0 ppb
2018-08-2711.0 ppb
2018-09-2564.0 ppb
2018-09-2579.0 ppb
2018-09-2541.0 ppb
2018-09-253.00 ppb
2018-09-2520.0 ppb
2018-09-2518.0 ppb
2018-09-2533.0 ppb
2018-09-2525.0 ppb
2018-09-2521.0 ppb
2018-09-2516.0 ppb
2018-09-2512.0 ppb
2018-09-2510.00 ppb
2018-10-3064.0 ppb
2018-10-3057.0 ppb
2018-10-3031.0 ppb
2018-10-301.000 ppb
2018-10-3031.0 ppb
2018-10-3015.0 ppb
2018-10-3014.0 ppb
2018-10-3020.0 ppb
2018-10-3013.0 ppb
2018-10-3026.0 ppb
2018-10-3015.0 ppb
2018-10-3021.0 ppb
2018-11-2970.0 ppb
2018-11-2959.0 ppb
2018-11-2945.0 ppb
2018-11-293.00 ppb
2018-11-2945.0 ppb
2018-11-2926.0 ppb
2018-11-2940.0 ppb
2018-11-2915.0 ppb
2018-11-2918.0 ppb
2018-11-2924.0 ppb
2018-11-2917.0 ppb
2018-11-2916.0 ppb
2018-12-1165.1 ppb
2018-12-11139.0 ppb
2018-12-2741.0 ppb
2018-12-2726.0 ppb
2018-12-276.00 ppb
2018-12-2731.0 ppb
2018-12-2712.0 ppb
2018-12-2734.0 ppb
2018-12-2715.0 ppb
2018-12-2716.0 ppb
2018-12-2712.0 ppb
2018-12-2710.00 ppb
2019-01-2433.0 ppb
2019-01-2427.0 ppb
2019-01-24ND
2019-01-2426.0 ppb
2019-01-2413.0 ppb
2019-01-2428.0 ppb
2019-01-2414.0 ppb
2019-01-2415.0 ppb
2019-01-2425.0 ppb
2019-01-2410.00 ppb
2019-01-246.00 ppb
2019-02-2772.0 ppb
2019-02-2744.0 ppb
2019-02-27ND
2019-02-2720.0 ppb
2019-02-2710.00 ppb
2019-02-27ND
2019-02-2727.0 ppb
2019-02-2716.0 ppb
2019-02-2716.7 ppb
2019-02-2713.0 ppb
2019-02-278.00 ppb
2019-03-148.00 ppb
2019-03-142.00 ppb
2019-03-14ND
2019-03-142.00 ppb
2019-03-14ND
2019-03-14ND
2019-03-14ND
2019-03-1410.00 ppb
2019-03-14ND
2019-03-14ND
2019-03-146.00 ppb
2019-04-11ND
2019-04-115.00 ppb
2019-04-11ND
2019-04-11ND
2019-04-11ND
2019-04-11ND
2019-04-1120.0 ppb
2019-04-11ND
2019-04-1124.0 ppb
2019-04-11ND
2019-07-30ND
2019-07-3014.0 ppb
2019-07-3030.0 ppb
2019-07-30ND
2019-07-30ND
2019-07-30ND
2019-07-305.00 ppb
2019-07-30ND
2019-07-30ND
2019-07-30ND
2019-07-30ND
2019-10-29ND
2019-10-29ND
2019-10-29ND
2019-10-29ND
2019-10-29ND
2019-10-29ND
2019-10-292.00 ppb
2019-10-29ND
2019-10-29ND
2019-10-29ND
2019-12-10ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-01-31ND
2020-02-26ND
2020-04-14ND
2020-05-05219.0 ppb
2020-05-05175.0 ppb
2020-05-05ND
2020-05-21ND
2020-06-09ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-08-24ND
2020-09-23ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-157.00 ppb
2020-10-15ND
2020-11-19ND
2020-12-28ND
2021-01-20ND
2021-02-10ND
2021-03-19ND
2021-04-08ND
2021-04-13ND
2021-05-13ND
2021-06-10ND
2021-07-08ND
2021-09-09ND
2021-10-14ND
2021-10-19371.0 ppb
2021-10-19ND
2021-10-19149.0 ppb
2021-11-12ND
2021-12-09ND
2022-01-13ND
2022-02-10ND
2022-03-10ND
2022-04-14ND
2022-05-24ND
2022-06-09ND
2022-07-14ND
2022-08-11ND
2022-09-08ND
2022-09-27ND
2022-10-13ND
2022-11-10ND
2022-12-08ND
2023-01-12ND
2023-02-09ND
2023-03-09ND
2023-04-13ND
2023-05-11ND
2023-06-08ND
2023-07-13ND
2023-08-10ND
2023-09-14ND
2023-10-11ND
2023-11-09ND
2023-12-14ND