Manganese
Green Bay Waterworks
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 65.7 ppb | 6 | 6 | 19.0 ppb - 190.0 ppb |
2015 | ND | 1 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | 0.317 ppb | 104 | 12 | ND - 11.0 ppb |
2018 | 0.749 ppb | 108 | 64 | ND - 22.0 ppb |
2019 | 0.954 ppb | 156 | 87 | ND - 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 |
---|---|---|
2014-05-19 | 790060 | 19.0 ppb |
2014-05-19 | 790047 | 30.0 ppb |
2014-05-19 | 790068 | 35.0 ppb |
2014-05-19 | 790081 | 36.0 ppb |
2014-05-19 | 790085 | 84.0 ppb |
2014-05-19 | 790056 | 190.0 ppb |
2015-04-20 | 855003 | ND |
2017-03-01 | 975620 | ND |
2017-03-01 | 975626 | ND |
2017-03-01 | 975622 | ND |
2017-03-01 | 975628 | ND |
2017-03-01 | 975612 | ND |
2017-03-01 | 975613 | ND |
2017-03-01 | 975609 | ND |
2017-03-01 | 975631 | ND |
2017-03-01 | 975610 | ND |
2017-03-01 | 975615 | ND |
2017-03-01 | 975623 | ND |
2017-03-01 | 975614 | ND |
2017-03-01 | 975619 | ND |
2017-03-01 | 975624 | ND |
2017-03-01 | 975617 | ND |
2017-03-01 | 975607 | ND |
2017-03-01 | 975616 | ND |
2017-03-01 | 975611 | ND |
2017-03-01 | 975618 | ND |
2017-03-01 | 975608 | ND |
2017-03-01 | 975632 | ND |
2017-03-01 | 975627 | ND |
2017-03-01 | 975630 | ND |
2017-03-01 | 975621 | ND |
2017-03-01 | 975625 | ND |
2017-03-01 | 975629 | 2.10 ppb |
2017-03-15 | 977865 | ND |
2017-03-15 | 977843 | ND |
2017-03-15 | 977851 | ND |
2017-03-15 | 977847 | ND |
2017-03-15 | 977845 | ND |
2017-03-15 | 977852 | ND |
2017-03-15 | 977864 | ND |
2017-03-15 | 977841 | ND |
2017-03-15 | 977846 | ND |
2017-03-15 | 977857 | ND |
2017-03-15 | 977842 | ND |
2017-03-15 | 977862 | ND |
2017-03-15 | 977859 | ND |
2017-03-15 | 977856 | ND |
2017-03-15 | 977848 | ND |
2017-03-15 | 977863 | ND |
2017-03-15 | 977858 | ND |
2017-03-15 | 977850 | ND |
2017-03-15 | 977853 | ND |
2017-03-15 | 977860 | ND |
2017-03-15 | 977855 | ND |
2017-03-15 | 977849 | ND |
2017-03-15 | 977844 | 1.20 ppb |
2017-03-15 | 977861 | 2.50 ppb |
2017-03-15 | 977854 | 2.70 ppb |
2017-03-15 | 977866 | 11.0 ppb |
2017-10-25 | 1026490 | ND |
2017-10-25 | 1026487 | ND |
2017-10-25 | 1026548 | ND |
2017-10-25 | 1026376 | ND |
2017-10-25 | 1026375 | ND |
2017-10-25 | 1026489 | ND |
2017-10-25 | 1026371 | ND |
2017-10-25 | 1026486 | ND |
2017-10-25 | 1026373 | ND |
2017-10-25 | 1026547 | ND |
2017-10-25 | 1026541 | ND |
2017-10-25 | 1026546 | ND |
2017-10-25 | 1026372 | ND |
2017-10-25 | 1026545 | ND |
2017-10-25 | 1026374 | ND |
2017-10-25 | 1026542 | ND |
2017-10-25 | 1026544 | ND |
2017-10-25 | 1026550 | ND |
2017-10-25 | 1026481 | ND |
2017-10-25 | 1026482 | ND |
2017-10-25 | 1026483 | ND |
2017-10-25 | 1026485 | ND |
2017-10-25 | 1026484 | ND |
2017-10-25 | 1026488 | ND |
2017-10-25 | 1026543 | 1.20 ppb |
2017-10-25 | 1026549 | 1.20 ppb |
2017-11-08 | 1028825 | ND |
2017-11-08 | 1028799 | ND |
2017-11-08 | 1028812 | ND |
2017-11-08 | 1028813 | ND |
2017-11-08 | 1028817 | ND |
2017-11-08 | 1028824 | ND |
2017-11-08 | 1028823 | ND |
2017-11-08 | 1028801 | ND |
2017-11-08 | 1028807 | ND |
2017-11-08 | 1028798 | ND |
2017-11-08 | 1028818 | ND |
2017-11-08 | 1028802 | ND |
2017-11-08 | 1028816 | ND |
2017-11-08 | 1028810 | ND |
2017-11-08 | 1028819 | ND |
2017-11-08 | 1028809 | ND |
2017-11-08 | 1028820 | ND |
2017-11-08 | 1028800 | ND |
2017-11-08 | 1028808 | ND |
2017-11-08 | 1028797 | ND |
2017-11-08 | 1028811 | ND |
2017-11-08 | 1028815 | 1.30 ppb |
2017-11-08 | 1028822 | 1.30 ppb |
2017-11-08 | 1028821 | 1.30 ppb |
2017-11-08 | 1028806 | 1.60 ppb |
2017-11-08 | 1028814 | 5.60 ppb |
2018-02-05 | 1039628 | ND |
2018-03-28 | 1047409 | ND |
2018-03-28 | 1047457 | ND |
2018-03-28 | 1047449 | ND |
2018-03-28 | 1047455 | ND |
2018-03-28 | 1047450 | 0.210 ppb |
2018-03-28 | 1047453 | 0.210 ppb |
2018-03-28 | 1047412 | 0.240 ppb |
2018-03-28 | 1047458 | 0.290 ppb |
2018-03-28 | 1047414 | 0.330 ppb |
2018-03-28 | 1047445 | 0.340 ppb |
2018-03-28 | 1047454 | 0.350 ppb |
2018-03-28 | 1047446 | 0.380 ppb |
2018-03-28 | 1047459 | 0.390 ppb |
2018-03-28 | 1047452 | 0.420 ppb |
2018-03-28 | 1047443 | 0.440 ppb |
2018-03-28 | 1047451 | 0.480 ppb |
2018-03-28 | 1047442 | 0.500 ppb |
2018-03-28 | 1047456 | 0.640 ppb |
2018-03-28 | 1047413 | 0.890 ppb |
2018-03-28 | 1047441 | 0.890 ppb |
2018-03-28 | 1047444 | 0.900 ppb |
2018-03-28 | 1047411 | 1.30 ppb |
2018-03-28 | 1047410 | 1.40 ppb |
2018-03-28 | 1047460 | 1.60 ppb |
2018-03-28 | 1047448 | 3.90 ppb |
2018-03-28 | 1047447 | 4.30 ppb |
2018-04-11 | 1049770 | ND |
2018-04-11 | 1049857 | ND |
2018-04-11 | 1049767 | ND |
2018-04-11 | 1049858 | ND |
2018-04-11 | 1049860 | ND |
2018-04-11 | 1049784 | ND |
2018-04-11 | 1049856 | ND |
2018-04-11 | 1049862 | ND |
2018-04-11 | 1049854 | ND |
2018-04-11 | 1049785 | ND |
2018-04-11 | 1049780 | ND |
2018-04-11 | 1049769 | ND |
2018-04-11 | 1049781 | ND |
2018-04-11 | 1049861 | ND |
2018-04-11 | 1049855 | ND |
2018-04-11 | 1049779 | 0.170 ppb |
2018-04-11 | 1049859 | 0.220 ppb |
2018-04-11 | 1049777 | 0.270 ppb |
2018-04-11 | 1049778 | 0.290 ppb |
2018-04-11 | 1049766 | 0.320 ppb |
2018-04-11 | 1049768 | 0.400 ppb |
2018-04-11 | 1049765 | 0.440 ppb |
2018-04-11 | 1049776 | 0.570 ppb |
2018-04-11 | 1049782 | 0.920 ppb |
2018-04-11 | 1049863 | 2.20 ppb |
2018-04-11 | 1049783 | 4.80 ppb |
2018-05-07 | 1054202 | ND |
2018-08-06 | 1071903 | ND |
2018-09-05 | 1078430 | ND |
2018-09-05 | 1078314 | ND |
2018-09-05 | 1078274 | ND |
2018-09-05 | 1078310 | ND |
2018-09-05 | 1078269 | ND |
2018-09-05 | 1078308 | ND |
2018-09-05 | 1078266 | ND |
2018-09-05 | 1078428 | ND |
2018-09-05 | 1078268 | ND |
2018-09-05 | 1078315 | ND |
2018-09-05 | 1078313 | ND |
2018-09-05 | 1078429 | ND |
2018-09-05 | 1078273 | ND |
2018-09-05 | 1078270 | ND |
2018-09-05 | 1078267 | ND |
2018-09-05 | 1078272 | ND |
2018-09-05 | 1078309 | ND |
2018-09-05 | 1078265 | ND |
2018-09-05 | 1078307 | ND |
2018-09-05 | 1078271 | ND |
2018-09-05 | 1078425 | 0.290 ppb |
2018-09-05 | 1078316 | 0.340 ppb |
2018-09-05 | 1078312 | 0.820 ppb |
2018-09-05 | 1078427 | 1.60 ppb |
2018-09-05 | 1078311 | 1.90 ppb |
2018-09-05 | 1078426 | 1.90 ppb |
2018-09-19 | 1081944 | ND |
2018-09-19 | 1081962 | 0.150 ppb |
2018-09-19 | 1081964 | 0.170 ppb |
2018-09-19 | 1081954 | 0.180 ppb |
2018-09-19 | 1081945 | 0.190 ppb |
2018-09-19 | 1081955 | 0.210 ppb |
2018-09-19 | 1081965 | 0.220 ppb |
2018-09-19 | 1081966 | 0.220 ppb |
2018-09-19 | 1081956 | 0.240 ppb |
2018-09-19 | 1081960 | 0.240 ppb |
2018-09-19 | 1081958 | 0.370 ppb |
2018-09-19 | 1081936 | 0.430 ppb |
2018-09-19 | 1081963 | 0.520 ppb |
2018-09-19 | 1081939 | 0.530 ppb |
2018-09-19 | 1081952 | 0.550 ppb |
2018-09-19 | 1081940 | 0.700 ppb |
2018-09-19 | 1081941 | 0.740 ppb |
2018-09-19 | 1081951 | 1.10 ppb |
2018-09-19 | 1081937 | 1.10 ppb |
2018-09-19 | 1081943 | 1.20 ppb |
2018-09-19 | 1081961 | 1.40 ppb |
2018-09-19 | 1081942 | 1.80 ppb |
2018-09-19 | 1081967 | 1.90 ppb |
2018-09-19 | 1081959 | 2.50 ppb |
2018-09-19 | 1081953 | 4.40 ppb |
2018-09-19 | 1081938 | 22.0 ppb |
2018-11-05 | 1091202 | ND |
2019-04-24 | 1117365 | ND |
2019-04-24 | 1117379 | ND |
2019-04-24 | 1117364 | ND |
2019-04-24 | 1117358 | ND |
2019-04-24 | 1117367 | ND |
2019-04-24 | 1117378 | ND |
2019-04-24 | 1117360 | 0.160 ppb |
2019-04-24 | 1117361 | 0.170 ppb |
2019-04-24 | 1117368 | 0.170 ppb |
2019-04-24 | 1117380 | 0.230 ppb |
2019-04-24 | 1117369 | 0.230 ppb |
2019-04-24 | 1117381 | 0.280 ppb |
2019-04-24 | 1117362 | 0.300 ppb |
2019-04-24 | 1117363 | 0.310 ppb |
2019-04-24 | 1117375 | 0.320 ppb |
2019-04-24 | 1117359 | 0.340 ppb |
2019-04-24 | 1117366 | 0.350 ppb |
2019-04-24 | 1117373 | 0.370 ppb |
2019-04-24 | 1117357 | 0.410 ppb |
2019-04-24 | 1117374 | 0.420 ppb |
2019-04-24 | 1117372 | 0.450 ppb |
2019-04-24 | 1117377 | 0.460 ppb |
2019-04-24 | 1117370 | 0.740 ppb |
2019-04-24 | 1117376 | 0.760 ppb |
2019-04-24 | 1117371 | 0.890 ppb |
2019-04-24 | 1117356 | 1.20 ppb |
2019-05-07 | 1119537 | ND |
2019-05-07 | 1119744 | ND |
2019-05-07 | 1119746 | ND |
2019-05-07 | 1119748 | ND |
2019-05-07 | 1119731 | ND |
2019-05-07 | 1119730 | ND |
2019-05-07 | 1119742 | ND |
2019-05-07 | 1119732 | ND |
2019-05-07 | 1119747 | ND |
2019-05-07 | 1119729 | ND |
2019-05-07 | 1119745 | ND |
2019-05-07 | 1119645 | ND |
2019-05-07 | 1119743 | ND |
2019-05-07 | 1119538 | ND |
2019-05-07 | 1119736 | 0.190 ppb |
2019-05-07 | 1119737 | 0.200 ppb |
2019-05-07 | 1119738 | 0.310 ppb |
2019-05-07 | 1119735 | 0.340 ppb |
2019-05-07 | 1119534 | 0.440 ppb |
2019-05-07 | 1119739 | 0.460 ppb |
2019-05-07 | 1119535 | 0.570 ppb |
2019-05-07 | 1119741 | 0.630 ppb |
2019-05-07 | 1119734 | 0.740 ppb |
2019-05-07 | 1119740 | 1.30 ppb |
2019-05-07 | 1119536 | 1.60 ppb |
2019-05-07 | 1119733 | 3.50 ppb |
2019-10-01 | 1152621 | ND |
2019-10-01 | 1152620 | ND |
2019-10-01 | 1152641 | ND |
2019-10-01 | 1152639 | ND |
2019-10-01 | 1152626 | ND |
2019-10-01 | 1152628 | ND |
2019-10-01 | 1152637 | ND |
2019-10-01 | 1152630 | 0.170 ppb |
2019-10-01 | 1152623 | 0.180 ppb |
2019-10-01 | 1152629 | 0.180 ppb |
2019-10-01 | 1152640 | 0.220 ppb |
2019-10-01 | 1152622 | 0.240 ppb |
2019-10-01 | 1152627 | 0.270 ppb |
2019-10-01 | 1152635 | 0.370 ppb |
2019-10-01 | 1152624 | 0.390 ppb |
2019-10-01 | 1152619 | 0.420 ppb |
2019-10-01 | 1152634 | 0.570 ppb |
2019-10-01 | 1152638 | 0.610 ppb |
2019-10-01 | 1152625 | 0.920 ppb |
2019-10-01 | 1152636 | 1.10 ppb |
2019-10-01 | 1152633 | 1.20 ppb |
2019-10-01 | 1152616 | 1.50 ppb |
2019-10-01 | 1152632 | 2.90 ppb |
2019-10-01 | 1152618 | 7.00 ppb |
2019-10-01 | 1152631 | 10.00 ppb |
2019-10-01 | 1152617 | 26.0 ppb |
2019-10-15 | 1155417 | ND |
2019-10-15 | 1155439 | ND |
2019-10-15 | 1155431 | ND |
2019-10-15 | 1155430 | ND |
2019-10-15 | 1155428 | ND |
2019-10-15 | 1155422 | ND |
2019-10-15 | 1155438 | ND |
2019-10-15 | 1155440 | ND |
2019-10-15 | 1155432 | ND |
2019-10-15 | 1155437 | ND |
2019-10-15 | 1155436 | ND |
2019-10-15 | 1155420 | ND |
2019-10-15 | 1155441 | ND |
2019-10-15 | 1155435 | 0.160 ppb |
2019-10-15 | 1155433 | 0.230 ppb |
2019-10-15 | 1155434 | 0.330 ppb |
2019-10-15 | 1155425 | 0.350 ppb |
2019-10-15 | 1155426 | 0.380 ppb |
2019-10-15 | 1155421 | 0.450 ppb |
2019-10-15 | 1155418 | 0.500 ppb |
2019-10-15 | 1155429 | 0.570 ppb |
2019-10-15 | 1155424 | 0.790 ppb |
2019-10-15 | 1155423 | 1.10 ppb |
2019-10-15 | 1155427 | 1.10 ppb |
2019-10-15 | 1155419 | 4.80 ppb |
2019-10-15 | 1155442 | 15.0 ppb |
2019-12-10 | 1164992 | ND |
2019-12-10 | 1164997 | ND |
2019-12-10 | 1164998 | ND |
2019-12-10 | 1164993 | ND |
2019-12-10 | 1165022 | ND |
2019-12-10 | 1165023 | 0.160 ppb |
2019-12-10 | 1164853 | 0.170 ppb |
2019-12-10 | 1164990 | 0.170 ppb |
2019-12-10 | 1164856 | 0.180 ppb |
2019-12-10 | 1164855 | 0.210 ppb |
2019-12-10 | 1165028 | 0.220 ppb |
2019-12-10 | 1165024 | 0.240 ppb |
2019-12-10 | 1164996 | 0.250 ppb |
2019-12-10 | 1164991 | 0.310 ppb |
2019-12-10 | 1164989 | 0.380 ppb |
2019-12-10 | 1164995 | 0.390 ppb |
2019-12-10 | 1165029 | 0.430 ppb |
2019-12-10 | 1164854 | 0.430 ppb |
2019-12-10 | 1164994 | 0.490 ppb |
2019-12-10 | 1165026 | 0.540 ppb |
2019-12-10 | 1165031 | 0.560 ppb |
2019-12-10 | 1164851 | 0.570 ppb |
2019-12-10 | 1165027 | 0.660 ppb |
2019-12-10 | 1164852 | 0.810 ppb |
2019-12-10 | 1165030 | 0.940 ppb |
2019-12-10 | 1165025 | 21.0 ppb |
2019-12-17 | 1166108 | ND |
2019-12-17 | 1166151 | ND |
2019-12-17 | 1166150 | ND |
2019-12-17 | 1166155 | ND |
2019-12-17 | 1166093 | ND |
2019-12-17 | 1166096 | ND |
2019-12-17 | 1166153 | ND |
2019-12-17 | 1166152 | ND |
2019-12-17 | 1166099 | ND |
2019-12-17 | 1166154 | ND |
2019-12-17 | 1166095 | ND |
2019-12-17 | 1166106 | ND |
2019-12-17 | 1166149 | ND |
2019-12-17 | 1166104 | ND |
2019-12-17 | 1166105 | ND |
2019-12-17 | 1166158 | ND |
2019-12-17 | 1166157 | ND |
2019-12-17 | 1166156 | ND |
2019-12-17 | 1166097 | ND |
2019-12-17 | 1166107 | ND |
2019-12-17 | 1166094 | ND |
2019-12-17 | 1166098 | ND |
2019-12-17 | 1166102 | ND |
2019-12-17 | 1166100 | ND |
2019-12-17 | 1166101 | 2.80 ppb |
2019-12-17 | 1166103 | 18.0 ppb |