Manganese
East Valley Water District
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 |
---|---|---|---|---|
2014 | 1.76 ppb | 51 | 2 | ND - 64.0 ppb |
2015 | 2.44 ppb | 52 | 2 | ND - 83.0 ppb |
2016 | 0.424 ppb | 66 | 1 | ND - 28.0 ppb |
2017 | 0.453 ppb | 53 | 1 | ND - 24.0 ppb |
2018 | ND | 52 | 0 | ND |
2019 | 1.63 ppb | 78 | 8 | ND - 76.0 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 |
---|---|---|
2014-01-03 | 3761-002-1035 | ND |
2014-01-07 | 3761-002-1045 | ND |
2014-01-14 | 3761-002-0920 | ND |
2014-01-28 | 3761-002-0845 | ND |
2014-02-04 | 3761-002-1020 | ND |
2014-02-04 | 3761-033-1055 | ND |
2014-02-04 | 3761-039-1100 | ND |
2014-02-19 | 3761-002-1055 | ND |
2014-02-25 | 3761-002-1005 | ND |
2014-03-13 | 3761-002-1015 | ND |
2014-03-18 | 3761-002-0940 | ND |
2014-03-20 | 3761-032-0740 | ND |
2014-04-01 | 3761-032-0855 | ND |
2014-04-17 | 3761-046-1029 | ND |
2014-04-18 | 3761-002-0945 | ND |
2014-04-22 | 3761-002-1133 | 64.0 ppb |
2014-05-06 | 3761-002-1020 | ND |
2014-05-06 | 3761-032-1000 | ND |
2014-05-06 | 3761-033-1010 | ND |
2014-05-15 | 3761-002-1120 | ND |
2014-05-20 | 3761-002-1010 | ND |
2014-05-29 | 3761-002-1105 | ND |
2014-06-04 | 3761-002-1123 | ND |
2014-06-10 | 3761-002-1030 | ND |
2014-06-18 | 3761-002-0940 | ND |
2014-06-24 | 3761-002-1145 | ND |
2014-07-02 | 3761-002-1115 | ND |
2014-07-11 | 3761-002-0835 | ND |
2014-07-15 | 3761-002-1155 | ND |
2014-07-15 | 3761-032-1016 | ND |
2014-07-15 | 3761-046-0803 | ND |
2014-07-22 | 3761-002-1110 | ND |
2014-07-23 | 3761-028-1130 | ND |
2014-07-29 | 3761-002-0900 | ND |
2014-08-06 | 3761-002-1035 | ND |
2014-08-12 | 3761-002-0915 | ND |
2014-08-19 | 3761-002-0935 | ND |
2014-08-26 | 3761-002-0950 | ND |
2014-09-03 | 3761-002-1015 | ND |
2014-09-12 | 3761-002-0905 | ND |
2014-09-16 | 3761-002-0915 | ND |
2014-09-23 | 3761-002-1005 | ND |
2014-09-30 | 3761-002-0830 | ND |
2014-10-07 | 3761-002-1125 | 26.0 ppb |
2014-10-15 | 3761-002-0925 | ND |
2014-11-18 | 3761-002-1028 | ND |
2014-11-25 | 3761-002-1100 | ND |
2014-12-02 | 3761-002-0940 | ND |
2014-12-10 | 3761-002-0805 | ND |
2014-12-16 | 3761-002-1120 | ND |
2014-12-22 | 3761-002-0950 | ND |
2015-01-06 | 3761-002-1000 | ND |
2015-01-13 | 3761-002-1000 | ND |
2015-01-20 | 3761-002-0945 | ND |
2015-01-27 | 3761-002-1030 | ND |
2015-02-03 | 3761-002-1000 | ND |
2015-02-10 | 3761-002-1020 | ND |
2015-02-17 | 3761-002-1130 | ND |
2015-02-25 | 3761-002-1310 | ND |
2015-03-03 | 3761-002-0900 | ND |
2015-03-09 | 3761-002-1010 | ND |
2015-03-17 | 3761-002-0930 | ND |
2015-03-24 | 3761-002-0920 | ND |
2015-03-31 | 3761-002-0900 | ND |
2015-04-07 | 3761-002-1230 | ND |
2015-04-14 | 3761-002-0910 | ND |
2015-04-22 | 3761-002-1120 | ND |
2015-04-30 | 3761-002-0940 | 44.0 ppb |
2015-05-05 | 3761-002-0930 | ND |
2015-05-12 | 3761-002-0930 | ND |
2015-05-19 | 3761-002-1005 | ND |
2015-05-27 | 3761-002-1100 | ND |
2015-06-02 | 3761-002-0935 | ND |
2015-06-09 | 3761-002-0950 | ND |
2015-06-16 | 3761-002-1015 | ND |
2015-06-23 | 3761-002-0940 | 83.0 ppb |
2015-06-30 | 3761-002-0845 | ND |
2015-07-07 | 3761-002-1045 | ND |
2015-07-14 | 3761-002-0950 | ND |
2015-07-21 | 3761-002-1035 | ND |
2015-07-28 | 3761-002-1040 | ND |
2015-08-04 | 3761-002-0935 | ND |
2015-08-11 | 3761-002-0908 | ND |
2015-08-18 | 3761-002-1000 | ND |
2015-08-25 | 3761-002-1030 | ND |
2015-09-01 | 3761-002-0935 | ND |
2015-09-08 | 3761-002-1130 | ND |
2015-09-15 | 3761-002-0940 | ND |
2015-09-22 | 3761-002-0000 | ND |
2015-09-29 | 3761-002-0835 | ND |
2015-10-06 | 3761-002-1010 | ND |
2015-10-13 | 3761-002-0930 | ND |
2015-10-20 | 3761-002-0935 | ND |
2015-10-27 | 3761-002-1120 | ND |
2015-11-03 | 3761-002-0910 | ND |
2015-11-10 | 3761-002-1005 | ND |
2015-11-17 | 3761-002-1010 | ND |
2015-11-24 | 3761-002-0910 | ND |
2015-12-01 | 3761-002-1013 | ND |
2015-12-08 | 3761-002-1130 | ND |
2015-12-15 | 3761-002-0815 | ND |
2015-12-22 | 3761-002-0940 | ND |
2015-12-28 | 3761-002-1025 | ND |
2016-01-05 | 3761-002-0920 | ND |
2016-01-21 | 3761-002-1045 | ND |
2016-01-26 | 3761-002-0945 | ND |
2016-02-04 | 3761-002-1330 | ND |
2016-02-09 | 3761-002-0940 | ND |
2016-02-16 | 3761-002-0845 | ND |
2016-02-25 | 3761-002-1110 | ND |
2016-03-01 | 3761-002-1023 | ND |
2016-03-09 | 3761-002-1130 | ND |
2016-03-17 | 3761-002-1330 | ND |
2016-03-22 | 3761-002-1000 | ND |
2016-03-29 | 3761-002-1030 | ND |
2016-04-05 | 3761-002-0933 | ND |
2016-04-12 | 3761-002-0907 | ND |
2016-04-19 | 3761-002-1020 | ND |
2016-04-26 | 3761-002-1015 | ND |
2016-05-03 | 3761-002-0915 | 28.0 ppb |
2016-05-10 | 3761-002-0945 | ND |
2016-05-17 | 3761-002-0925 | ND |
2016-05-24 | 3761-002-1200 | ND |
2016-05-31 | 3761-002-0835 | ND |
2016-06-07 | 3761-002-0915 | ND |
2016-06-07 | 3761-015-0850 | ND |
2016-06-07 | 3761-016-1000 | ND |
2016-06-07 | 3761-017-0831 | ND |
2016-06-07 | 3761-020-0841 | ND |
2016-06-07 | 3761-021-0900 | ND |
2016-06-07 | 3761-024-0925 | ND |
2016-06-07 | 3761-031-0845 | ND |
2016-06-07 | 3761-039-0825 | ND |
2016-06-07 | 3761-042-0810 | ND |
2016-06-07 | 3761-053-0810 | ND |
2016-06-07 | 3761-055-0855 | ND |
2016-06-08 | 3761-046-0710 | ND |
2016-06-14 | 3761-002-1025 | ND |
2016-06-14 | 3761-019-0816 | ND |
2016-06-14 | 3761-023-0955 | ND |
2016-06-14 | 3761-032-0745 | ND |
2016-06-22 | 3761-002-1050 | ND |
2016-06-28 | 3761-002-0800 | ND |
2016-07-05 | 3761-002-0820 | ND |
2016-07-12 | 3761-002-0850 | ND |
2016-07-19 | 3761-002-0920 | ND |
2016-07-26 | 3761-002-1040 | ND |
2016-08-02 | 3761-002-0945 | ND |
2016-08-09 | 3761-002-0910 | ND |
2016-08-16 | 3761-002-0920 | ND |
2016-08-23 | 3761-002-1040 | ND |
2016-08-30 | 3761-002-0810 | ND |
2016-09-06 | 3761-002-1005 | ND |
2016-09-13 | 3761-002-1100 | ND |
2016-09-22 | 3761-002-0940 | ND |
2016-09-27 | 3761-002-0940 | ND |
2016-10-04 | 3761-002-0935 | ND |
2016-10-11 | 3761-002-1115 | ND |
2016-10-18 | 3761-002-0945 | ND |
2016-10-25 | 3761-002-1045 | ND |
2016-11-01 | 3761-002-0935 | ND |
2016-11-08 | 3761-002-0930 | ND |
2016-11-15 | 3761-002-1015 | ND |
2016-11-22 | 3761-002-1025 | ND |
2016-11-29 | 3761-002-0750 | ND |
2016-12-06 | 3761-002-1005 | ND |
2016-12-13 | 3761-002-1015 | ND |
2016-12-20 | 3761-002-0950 | ND |
2016-12-26 | 3761-002-0915 | ND |
2017-01-03 | 3761-002-0825 | ND |
2017-01-10 | 3761-002-0930 | ND |
2017-01-17 | 3761-002-0920 | ND |
2017-01-24 | 3761-002-1035 | ND |
2017-02-02 | 3761-002-0735 | ND |
2017-02-07 | 3761-002-0910 | ND |
2017-02-14 | 3761-002-0905 | ND |
2017-02-22 | 3761-002-0825 | ND |
2017-03-01 | 3761-002-0842 | ND |
2017-03-07 | 3761-002-0955 | ND |
2017-03-14 | 3761-002-1025 | ND |
2017-03-24 | 3761-002-0830 | ND |
2017-03-28 | 3761-002-1040 | ND |
2017-04-04 | 3761-002-0945 | ND |
2017-04-11 | 3761-002-0935 | ND |
2017-04-18 | 3761-002-0955 | ND |
2017-04-25 | 3761-002-1115 | ND |
2017-05-02 | 3761-002-0900 | ND |
2017-05-09 | 3761-002-0920 | ND |
2017-05-20 | 3761-002-0850 | ND |
2017-05-30 | 3761-002-0800 | ND |
2017-06-06 | 3761-002-0935 | ND |
2017-06-06 | 3761-002-0945 | ND |
2017-06-20 | 3761-002-1015 | ND |
2017-06-27 | 3761-002-1020 | ND |
2017-07-05 | 3761-033-0715 | ND |
2017-07-06 | 3761-002-1000 | ND |
2017-07-11 | 3761-002-1010 | ND |
2017-07-18 | 3761-002-1016 | ND |
2017-07-25 | 3761-002-1040 | ND |
2017-08-01 | 3761-002-0910 | ND |
2017-08-09 | 3761-002-0940 | ND |
2017-08-15 | 3761-002-1103 | ND |
2017-08-22 | 3761-002-1005 | ND |
2017-08-29 | 3761-002-0900 | ND |
2017-09-05 | 3761-002-1000 | ND |
2017-09-12 | 3761-002-0945 | ND |
2017-09-18 | 3761-002-1020 | ND |
2017-09-26 | 3761-002-1130 | ND |
2017-10-03 | 3761-002-1010 | ND |
2017-10-10 | 3761-002-1025 | ND |
2017-10-17 | 3761-002-0905 | ND |
2017-10-24 | 3761-002-1125 | ND |
2017-11-01 | 3761-002-0850 | ND |
2017-11-07 | 3761-002-1040 | ND |
2017-11-14 | 3761-002-0925 | ND |
2017-11-21 | 3761-002-0810 | ND |
2017-11-28 | 3761-002-0920 | ND |
2017-12-04 | 3761-002-0725 | ND |
2017-12-05 | 3761-028-0850 | 24.0 ppb |
2017-12-12 | 3761-002-0840 | ND |
2017-12-19 | 3761-002-0815 | ND |
2017-12-26 | 3761-002-0815 | ND |
2018-01-02 | 3761-002-0920 | ND |
2018-01-09 | 3761-002-0717 | ND |
2018-01-16 | 3761-002-0720 | ND |
2018-01-23 | 3761-002-1105 | ND |
2018-02-01 | 3761-002-0815 | ND |
2018-02-13 | 3761-002-0915 | ND |
2018-02-20 | 3761-002-0855 | ND |
2018-02-27 | 3761-002-1005 | ND |
2018-03-06 | 3761-002-0910 | ND |
2018-03-14 | 3761-002-0945 | ND |
2018-03-20 | 3761-002-1000 | ND |
2018-03-27 | 3761-002-1020 | ND |
2018-04-03 | 3761-002-1005 | ND |
2018-04-10 | 3761-002-0910 | ND |
2018-04-17 | 3761-002-0930 | ND |
2018-04-24 | 3761-002-1140 | ND |
2018-05-02 | 3761-002-1100 | ND |
2018-05-08 | 3761-002-1010 | ND |
2018-05-15 | 3761-002-0745 | ND |
2018-05-22 | 3761-002-1020 | ND |
2018-05-29 | 3761-002-0830 | ND |
2018-06-05 | 3761-002-0905 | ND |
2018-06-05 | 3761-002-0910 | ND |
2018-06-12 | 3761-002-0915 | ND |
2018-06-19 | 3761-002-1035 | ND |
2018-06-26 | 3761-002-0915 | ND |
2018-07-03 | 3761-002-0925 | ND |
2018-07-10 | 3761-002-0930 | ND |
2018-07-17 | 3761-002-0937 | ND |
2018-07-24 | 3761-002-1010 | ND |
2018-08-01 | 3761-002-0840 | ND |
2018-08-07 | 3761-002-0955 | ND |
2018-08-14 | 3761-002-1123 | ND |
2018-08-21 | 3761-002-1020 | ND |
2018-08-28 | 3761-002-1015 | ND |
2018-09-04 | 3761-002-0850 | ND |
2018-09-11 | 3761-002-0940 | ND |
2018-09-18 | 3761-002-0932 | ND |
2018-09-25 | 3761-002-0920 | ND |
2018-10-02 | 3761-002-0955 | ND |
2018-10-09 | 3761-002-1020 | ND |
2018-10-16 | 3761-002-0950 | ND |
2018-10-23 | 3761-002-1020 | ND |
2018-10-30 | 3761-002-0830 | ND |
2018-11-06 | 3761-002-0915 | ND |
2018-11-13 | 3761-002-0925 | ND |
2018-11-19 | 3761-002-0935 | ND |
2018-11-27 | 3761-002-0905 | ND |
2018-12-04 | 3761-002-0600 | ND |
2018-12-11 | 3761-002-1115 | ND |
2018-12-18 | 3761-002-0910 | ND |
2018-12-26 | 3761-002-0750 | ND |
2019-01-02 | 3761-002-0925 | ND |
2019-01-08 | 3761-002-0915 | ND |
2019-01-16 | 3761-002-0845 | ND |
2019-01-22 | 3761-002-1028 | ND |
2019-01-29 | 3761-002-0943 | ND |
2019-02-05 | 3761-002-0903 | ND |
2019-02-12 | 3761-002-0855 | ND |
2019-02-19 | 3761-002-0825 | ND |
2019-02-26 | 3761-002-1008 | ND |
2019-03-05 | 3761-002-0900 | ND |
2019-03-12 | 3761-002-0838 | ND |
2019-03-19 | 3761-002-0909 | ND |
2019-03-26 | 3761-002-0929 | ND |
2019-04-03 | 3761-002-0938 | ND |
2019-04-09 | 3761-002-0952 | ND |
2019-04-16 | 3761-002-0916 | ND |
2019-04-23 | 3761-002-0738 | ND |
2019-05-01 | 3761-002-1040 | ND |
2019-05-07 | 3761-002-0845 | ND |
2019-05-14 | 3761-002-1047 | ND |
2019-05-21 | 3761-002-0935 | ND |
2019-05-28 | 3761-002-0920 | ND |
2019-06-04 | 3761-002-1006 | ND |
2019-06-04 | 3761-017-0933 | ND |
2019-06-04 | 3761-020-0841 | ND |
2019-06-04 | 3761-033-0734 | ND |
2019-06-06 | 9F10026-01 | ND |
2019-06-06 | 9F07053-01 | 0.890 ppb |
2019-06-06 | 9F07058-01 | 0.400 ppb |
2019-06-06 | 9F07056-01 | ND |
2019-06-06 | 9F07059-01 | 0.730 ppb |
2019-06-06 | 9F07057-01 | 0.430 ppb |
2019-06-06 | 9F07055-01 | ND |
2019-06-06 | 9F07054-01 | 0.440 ppb |
2019-06-11 | 3761-002-0724 | ND |
2019-06-11 | 3761-021-0836 | ND |
2019-06-11 | 3761-023-0810 | ND |
2019-06-11 | 3761-024-0850 | ND |
2019-06-11 | 3761-032-0752 | ND |
2019-06-11 | 3761-042-0743 | ND |
2019-06-18 | 3761-002-0844 | ND |
2019-06-18 | 3761-015-0715 | ND |
2019-06-18 | 3761-019-0808 | ND |
2019-06-18 | 3761-031-0744 | ND |
2019-06-18 | 3761-053-0734 | ND |
2019-06-21 | 3761-039-0823 | ND |
2019-06-21 | 3761-046-0811 | 48.0 ppb |
2019-06-21 | 3761-055-0000 | ND |
2019-06-25 | 3761-002-1030 | 76.0 ppb |
2019-07-03 | 3761-002-1035 | ND |
2019-07-09 | 3761-002-0824 | ND |
2019-07-16 | 3761-002-0835 | ND |
2019-07-23 | 3761-002-1148 | ND |
2019-07-30 | 3761-002-0807 | ND |
2019-08-06 | 3761-002-0916 | ND |
2019-08-13 | 3761-002-0925 | ND |
2019-08-20 | 3761-002-1010 | ND |
2019-08-27 | 3761-002-1046 | ND |
2019-09-03 | 3761-002-0935 | ND |
2019-09-10 | 3761-002-0934 | ND |
2019-09-12 | 9I13057-01 | ND |
2019-09-18 | 3761-002-0925 | ND |
2019-09-24 | 3761-002-1017 | ND |
2019-10-01 | 3761-002-0955 | ND |
2019-10-08 | 3761-002-0945 | ND |
2019-10-15 | 3761-002-0925 | ND |
2019-10-22 | 3761-002-1020 | ND |
2019-10-29 | 3761-002-0850 | ND |
2019-11-05 | 3761-002-0937 | ND |
2019-11-12 | 3761-002-0900 | ND |
2019-11-19 | 3761-002-0901 | ND |
2019-11-26 | 3761-002-0845 | ND |
2019-12-03 | 3761-002-1210 | ND |
2019-12-10 | 3761-002-1015 | ND |
2019-12-12 | 9L13069-01 | 0.520 ppb |
2019-12-17 | 3761-002-1029 | ND |
2019-12-23 | 3761-002-0820 | ND |
2019-12-30 | 3761-002-0835 | ND |
2020-02-20 | 0B21063-01 | 5.50 ppb |
2020-03-24 | 0C25038-01 | ND |