Manganese
City of Manteca
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.
381
Samples
0
Samples exceeding legal limit (MCL)
1
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 46.5 ppb | 14 | 12 | ND - 71.6 ppb |
2015 | 12.1 ppb | 58 | 13 | ND - 67.6 ppb |
2016 | 10.9 ppb | 70 | 15 | ND - 63.0 ppb |
2017 | 9.03 ppb | 71 | 14 | ND - 57.0 ppb |
2018 | 8.93 ppb | 71 | 12 | ND - 57.8 ppb |
2019 | 7.65 ppb | 71 | 16 | ND - 68.0 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 |
---|---|---|
2014-01-07 | 1098-014-0835 | 54.8 ppb |
2014-02-04 | 1098-014-0814 | 49.8 ppb |
2014-03-04 | 1098-013-0635 | 51.1 ppb |
2014-04-08 | 1098-014-0755 | 50.4 ppb |
2014-04-08 | 5810-040-0825 | ND |
2014-05-06 | 1098-014-0915 | 49.2 ppb |
2014-06-03 | 1098-014-1010 | 48.7 ppb |
2014-06-10 | 5810-042-0750 | ND |
2014-07-01 | 1098-014-0900 | 51.3 ppb |
2014-08-05 | 1098-014-0820 | 50.1 ppb |
2014-09-02 | 1098-014-0802 | 55.1 ppb |
2014-10-07 | 1098-014-0852 | 51.2 ppb |
2014-11-18 | 1098-014-1000 | 67.7 ppb |
2014-12-02 | 1098-014-1045 | 71.6 ppb |
2015-01-06 | 1098-014-0930 | 56.2 ppb |
2015-02-03 | 1098-014-0840 | 67.6 ppb |
2015-02-10 | 5810-044-0644 | ND |
2015-03-02 | 1098-014-1045 | 56.1 ppb |
2015-04-07 | 1098-014-0905 | 52.2 ppb |
2015-04-23 | 1098-014-0835 | 53.0 ppb |
2015-04-23 | 1098-018-0835 | ND |
2015-05-05 | 1098-014-0610 | 49.6 ppb |
2015-05-05 | 1098-018-0610 | ND |
2015-05-11 | 1098-018-0735 | ND |
2015-05-12 | 5810-013-0750 | ND |
2015-05-12 | 5810-016-0725 | ND |
2015-05-12 | 5810-028-1535 | ND |
2015-05-18 | 1098-018-0545 | ND |
2015-05-26 | 1098-018-0700 | ND |
2015-06-02 | 1098-014-0655 | 51.7 ppb |
2015-06-02 | 1098-018-0655 | ND |
2015-06-08 | 1098-018-0736 | ND |
2015-06-09 | 5810-049-0650 | ND |
2015-06-15 | 1098-018-0648 | ND |
2015-06-22 | 1098-018-0600 | ND |
2015-06-29 | 1098-018-0800 | ND |
2015-07-07 | 1098-014-0800 | 54.6 ppb |
2015-07-07 | 1098-018-0800 | ND |
2015-07-15 | 1098-018-0810 | ND |
2015-07-21 | 5810-034-0812 | ND |
2015-07-22 | 1098-018-0805 | ND |
2015-07-29 | 1098-018-0820 | ND |
2015-08-04 | 1098-014-0628 | 52.7 ppb |
2015-08-04 | 1098-018-0628 | ND |
2015-08-11 | 5810-015-0815 | ND |
2015-08-12 | 1098-018-0735 | ND |
2015-08-19 | 1098-018-0625 | ND |
2015-08-26 | 1098-018-0714 | ND |
2015-09-01 | 1098-014-0704 | 48.6 ppb |
2015-09-01 | 1098-018-0704 | ND |
2015-09-08 | 5810-030-1045 | ND |
2015-09-09 | 1098-018-0635 | ND |
2015-09-16 | 1098-018-0631 | ND |
2015-09-23 | 1098-018-0650 | ND |
2015-09-30 | 1098-018-0743 | ND |
2015-10-06 | 1098-014-0845 | 51.4 ppb |
2015-10-06 | 1098-018-0845 | ND |
2015-10-14 | 1098-018-0808 | ND |
2015-10-21 | 1098-018-0730 | ND |
2015-10-28 | 1098-018-0730 | ND |
2015-11-03 | 1098-014-0645 | 56.2 ppb |
2015-11-03 | 1098-018-0645 | ND |
2015-11-10 | 1098-018-0540 | ND |
2015-11-18 | 1098-018-0745 | ND |
2015-11-24 | 1098-018-0802 | ND |
2015-12-01 | 1098-014-0815 | 54.4 ppb |
2015-12-01 | 1098-018-0815 | ND |
2015-12-08 | 1098-018-1102 | ND |
2015-12-09 | 5810-036-0840 | ND |
2015-12-16 | 1098-018-0830 | ND |
2015-12-22 | 1098-018-0821 | ND |
2015-12-30 | 1098-018-0805 | ND |
2016-01-06 | 1098-014-0750 | 57.4 ppb |
2016-01-06 | 1098-018-0750 | ND |
2016-01-13 | 1098-018-0826 | ND |
2016-01-20 | 1098-018-0835 | ND |
2016-01-27 | 1098-018-0815 | ND |
2016-02-03 | 1098-014-0830 | 56.3 ppb |
2016-02-03 | 1098-018-0830 | ND |
2016-02-10 | 1098-018-0835 | ND |
2016-02-17 | 1098-018-0950 | ND |
2016-02-24 | 1098-018-0810 | ND |
2016-03-02 | 1098-014-0820 | 55.2 ppb |
2016-03-02 | 1098-018-0820 | ND |
2016-03-09 | 1098-018-0845 | ND |
2016-03-15 | 1098-018-0803 | ND |
2016-03-22 | 1098-018-0759 | ND |
2016-03-29 | 1098-018-0630 | ND |
2016-04-05 | 1098-014-0730 | 43.4 ppb |
2016-04-05 | 1098-018-0730 | ND |
2016-04-11 | 1098-018-0718 | ND |
2016-04-19 | 5810-012-0920 | ND |
2016-04-19 | 1098-018-0655 | ND |
2016-04-26 | 1098-018-0655 | ND |
2016-05-02 | 1098-014-0805 | 50.8 ppb |
2016-05-02 | 1098-018-0805 | ND |
2016-05-10 | 1098-018-0857 | ND |
2016-05-17 | 1098-018-0750 | ND |
2016-05-24 | 1098-018-0755 | ND |
2016-05-31 | 1098-018-0718 | ND |
2016-06-07 | 1098-014-0805 | 50.2 ppb |
2016-06-07 | 1098-018-0805 | ND |
2016-06-14 | 1098-018-0630 | ND |
2016-06-14 | 5810-038-0645 | ND |
2016-06-21 | 1098-018-0625 | ND |
2016-06-28 | 1098-018-0622 | ND |
2016-07-05 | 5810-014-0550 | 63.0 ppb |
2016-07-05 | 5810-018-0550 | ND |
2016-07-11 | 5810-018-0730 | ND |
2016-07-12 | 5810-032-0630 | ND |
2016-07-18 | 5810-018-0545 | ND |
2016-07-25 | 5810-018-0700 | ND |
2016-08-01 | 1098-014-0735 | 49.3 ppb |
2016-08-01 | 5810-014-0735 | 62.0 ppb |
2016-08-01 | 1098-018-0735 | 2.40 ppb |
2016-08-01 | 5810-018-0735 | ND |
2016-08-09 | 1098-018-0755 | ND |
2016-08-16 | 1098-018-0750 | ND |
2016-08-23 | 5810-014-0715 | 61.0 ppb |
2016-08-23 | 1098-018-0715 | ND |
2016-08-30 | 1098-018-0730 | ND |
2016-09-06 | 1098-014-0530 | 50.5 ppb |
2016-09-06 | 1098-018-0530 | ND |
2016-09-13 | 1098-018-0735 | ND |
2016-09-20 | 1098-018-0710 | ND |
2016-09-27 | 1098-018-0735 | ND |
2016-10-04 | 1098-014-0750 | 54.1 ppb |
2016-10-04 | 1098-018-0750 | ND |
2016-10-11 | 1098-018-0750 | ND |
2016-10-18 | 1098-018-0735 | ND |
2016-10-25 | 1098-018-0717 | ND |
2016-11-01 | 1098-014-1105 | 55.5 ppb |
2016-11-01 | 1098-018-1105 | ND |
2016-11-08 | 1098-018-0625 | ND |
2016-11-15 | 1098-018-1015 | ND |
2016-11-22 | 1098-018-1235 | ND |
2016-11-29 | 1098-018-1030 | ND |
2016-12-06 | 1098-014-1154 | 53.4 ppb |
2016-12-06 | 1098-018-1100 | ND |
2016-12-13 | 1098-018-0845 | ND |
2016-12-20 | 1098-018-1045 | ND |
2016-12-27 | 1098-018-1100 | ND |
2017-01-03 | 1098-014-0840 | 53.0 ppb |
2017-01-03 | 1098-018-0840 | ND |
2017-01-10 | 1098-018-0915 | ND |
2017-01-17 | 1098-018-1205 | ND |
2017-01-24 | 1098-018-1043 | ND |
2017-01-31 | 1098-018-1043 | ND |
2017-02-07 | 1098-014-0755 | 52.6 ppb |
2017-02-07 | 1098-018-0755 | ND |
2017-02-14 | 1098-018-0835 | ND |
2017-02-21 | 1098-018-0825 | ND |
2017-02-28 | 1098-018-0730 | ND |
2017-03-07 | 1098-014-0840 | 49.7 ppb |
2017-03-07 | 1098-018-0840 | ND |
2017-03-14 | 1098-018-0830 | ND |
2017-03-21 | 1098-018-0936 | ND |
2017-03-28 | 1098-018-0903 | ND |
2017-04-04 | 1098-014-0914 | 51.5 ppb |
2017-04-04 | 1098-018-0914 | ND |
2017-04-10 | 1098-018-0722 | ND |
2017-04-11 | 5810-034-0817 | ND |
2017-04-11 | 5810-044-0800 | ND |
2017-04-18 | 1098-018-0715 | ND |
2017-04-25 | 1098-018-0825 | ND |
2017-05-02 | 1098-014-0656 | 49.5 ppb |
2017-05-02 | 1098-018-0657 | ND |
2017-05-09 | 1098-018-0550 | ND |
2017-05-09 | 5810-040-0859 | ND |
2017-05-09 | 1098-044-0743 | 8.80 ppb |
2017-05-09 | 1098-045-0655 | ND |
2017-05-09 | 1098-047-0658 | 3.00 ppb |
2017-05-16 | 1098-018-0635 | ND |
2017-05-23 | 1098-018-0813 | ND |
2017-05-30 | 1098-018-0650 | ND |
2017-06-06 | 1098-014-0714 | 48.7 ppb |
2017-06-06 | 1098-018-0715 | ND |
2017-06-13 | 1098-018-0715 | ND |
2017-06-13 | 5810-042-0745 | ND |
2017-06-20 | 1098-018-0730 | ND |
2017-06-27 | 1098-018-0645 | ND |
2017-07-05 | 1098-014-0636 | 52.5 ppb |
2017-07-05 | 1098-018-0635 | ND |
2017-07-11 | 1098-018-0730 | ND |
2017-07-18 | 1098-018-0707 | ND |
2017-07-25 | 1098-018-0654 | ND |
2017-08-01 | 1098-014-0713 | 50.8 ppb |
2017-08-01 | 1098-018-0714 | ND |
2017-08-08 | 1098-018-0742 | ND |
2017-08-15 | 1098-018-0702 | ND |
2017-08-22 | 1098-018-0735 | ND |
2017-08-29 | 1098-018-0646 | ND |
2017-09-05 | 1098-014-0654 | 53.8 ppb |
2017-09-05 | 1098-018-0656 | ND |
2017-09-12 | 1098-018-0656 | ND |
2017-09-19 | 1098-018-0725 | ND |
2017-09-26 | 1098-018-0715 | ND |
2017-10-03 | 1098-014-0744 | 54.6 ppb |
2017-10-03 | 1098-018-0746 | ND |
2017-10-10 | 1098-018-0800 | ND |
2017-10-17 | 1098-018-0737 | ND |
2017-10-24 | 1098-018-0736 | ND |
2017-10-31 | 1098-018-0758 | ND |
2017-11-07 | 1098-014-0902 | 55.6 ppb |
2017-11-07 | 1098-018-0904 | ND |
2017-11-14 | 1098-018-0734 | ND |
2017-11-21 | 1098-018-1005 | ND |
2017-11-28 | 1098-018-1020 | ND |
2017-12-05 | 1098-014-1035 | 57.0 ppb |
2017-12-05 | 1098-018-1037 | ND |
2017-12-12 | 1098-018-0959 | ND |
2017-12-19 | 1098-018-1045 | ND |
2017-12-26 | 1098-018-0945 | ND |
2018-01-02 | 1098-014-0802 | 57.8 ppb |
2018-01-02 | 1098-018-0804 | ND |
2018-01-09 | 1098-018-1005 | ND |
2018-01-16 | 1098-018-0810 | ND |
2018-01-23 | 1098-018-0940 | ND |
2018-01-30 | 1098-018-0956 | ND |
2018-02-06 | 1098-014-1006 | 57.7 ppb |
2018-02-06 | 1098-018-1008 | ND |
2018-02-13 | 1098-018-0930 | ND |
2018-02-13 | 5810-044-0849 | ND |
2018-02-20 | 1098-018-0915 | ND |
2018-02-27 | 1098-018-0713 | ND |
2018-03-06 | 1098-014-1006 | 46.1 ppb |
2018-03-06 | 1098-018-1004 | ND |
2018-03-13 | 1098-018-0910 | ND |
2018-03-20 | 1098-018-0718 | ND |
2018-03-27 | 1098-018-0852 | ND |
2018-04-03 | 1098-014-0624 | 55.3 ppb |
2018-04-03 | 1098-018-0623 | ND |
2018-04-10 | 1098-018-0607 | ND |
2018-04-17 | 1098-018-0535 | ND |
2018-04-24 | 1098-018-0551 | ND |
2018-05-01 | 1098-014-0555 | 52.8 ppb |
2018-05-01 | 1098-018-0557 | ND |
2018-05-08 | 5810-013-0725 | ND |
2018-05-08 | 5810-016-0600 | ND |
2018-05-08 | 1098-018-0530 | ND |
2018-05-08 | 5810-028-0655 | ND |
2018-05-15 | 1098-018-0647 | ND |
2018-05-22 | 1098-018-0542 | ND |
2018-05-29 | 1098-018-0715 | ND |
2018-06-05 | 1098-014-0807 | 52.0 ppb |
2018-06-05 | 1098-018-0808 | ND |
2018-06-12 | 1098-018-0711 | ND |
2018-06-12 | 5810-049-0845 | ND |
2018-06-19 | 1098-018-0727 | ND |
2018-06-26 | 1098-018-0530 | ND |
2018-07-02 | 1098-018-0658 | ND |
2018-07-10 | 1098-014-0704 | 51.0 ppb |
2018-07-10 | 1098-018-0706 | ND |
2018-07-17 | 1098-018-0641 | ND |
2018-07-24 | 1098-018-0710 | ND |
2018-07-31 | 1098-018-0749 | ND |
2018-08-06 | 1098-014-0535 | 46.5 ppb |
2018-08-06 | 1098-018-0537 | ND |
2018-08-14 | 5810-015-0816 | ND |
2018-08-14 | 1098-018-0701 | ND |
2018-08-21 | 1098-018-0718 | ND |
2018-08-28 | 1098-018-0731 | ND |
2018-09-04 | 1098-014-0816 | 55.5 ppb |
2018-09-04 | 1098-018-0818 | ND |
2018-09-11 | 1098-018-0531 | ND |
2018-09-18 | 1098-018-0729 | ND |
2018-09-25 | 1098-018-0655 | ND |
2018-10-02 | 1098-014-0724 | 51.0 ppb |
2018-10-02 | 1098-018-0725 | ND |
2018-10-09 | 1098-018-0755 | ND |
2018-10-16 | 1098-018-0550 | ND |
2018-10-23 | 1098-018-0611 | ND |
2018-10-30 | 1098-018-0648 | ND |
2018-11-06 | 1098-014-0713 | 55.8 ppb |
2018-11-06 | 1098-018-0715 | ND |
2018-11-13 | 1098-018-0755 | ND |
2018-11-20 | 1098-018-0632 | ND |
2018-11-27 | 1098-018-0905 | ND |
2018-12-04 | 1098-014-0834 | 52.7 ppb |
2018-12-04 | 1098-018-0835 | ND |
2018-12-11 | 1098-018-0845 | ND |
2018-12-11 | 5810-036-0742 | ND |
2018-12-18 | 1098-018-0841 | ND |
2018-12-26 | 1098-018-0748 | ND |
2019-01-02 | 1098-018-0746 | ND |
2019-01-08 | 1098-014-0806 | 53.3 ppb |
2019-01-08 | 1098-018-0807 | ND |
2019-01-15 | 1098-018-0805 | ND |
2019-01-22 | 1098-018-0753 | ND |
2019-01-29 | 1098-018-0738 | ND |
2019-02-05 | 1098-014-1009 | 59.6 ppb |
2019-02-05 | 1098-018-1008 | ND |
2019-02-12 | 1098-018-0902 | ND |
2019-02-19 | 1098-018-0735 | ND |
2019-02-25 | 1098-018-0748 | ND |
2019-03-05 | 1098-014-0749 | 53.9 ppb |
2019-03-05 | 1098-018-0747 | ND |
2019-03-12 | 1098-018-0815 | ND |
2019-03-19 | 1098-018-0742 | ND |
2019-03-26 | 1098-018-0748 | ND |
2019-04-02 | 1098-014-0804 | 50.7 ppb |
2019-04-02 | 1098-018-0806 | ND |
2019-04-08 | 1098-018-0806 | ND |
2019-04-16 | 1098-018-0754 | ND |
2019-04-23 | 5810-012-0547 | ND |
2019-04-23 | 1098-018-0737 | ND |
2019-04-30 | 1098-018-0548 | ND |
2019-05-07 | 1098-018-0707 | ND |
2019-05-14 | 1098-014-0647 | 55.0 ppb |
2019-05-14 | 1098-018-0644 | ND |
2019-05-21 | 1098-018-0702 | ND |
2019-05-28 | 1098-018-0711 | ND |
2019-06-04 | 1098-014-0842 | 52.4 ppb |
2019-06-04 | 1098-018-0843 | ND |
2019-06-04 | 5810-056-1242 | ND |
2019-06-11 | 1098-018-0951 | ND |
2019-06-11 | 5810-038-0555 | ND |
2019-06-18 | 1098-018-0730 | ND |
2019-06-25 | 1098-018-0651 | ND |
2019-07-02 | 1098-014-0705 | 55.8 ppb |
2019-07-02 | 1098-018-0703 | ND |
2019-07-09 | 1098-018-0650 | 3.10 ppb |
2019-07-09 | 5810-032-0601 | ND |
2019-07-16 | 1098-018-0713 | ND |
2019-07-23 | 1098-057-0728 | ND |
2019-07-24 | 1098-057-0826 | ND |
2019-07-25 | 1098-057-0733 | ND |
2019-07-26 | 1098-057-0922 | ND |
2019-07-29 | 1098-057-0843 | ND |
2019-07-30 | 1098-018-0705 | ND |
2019-08-06 | 1098-014-0710 | 56.1 ppb |
2019-08-06 | 1098-018-0711 | ND |
2019-08-06 | 1098-057-0938 | 2.40 ppb |
2019-08-12 | 1098-057-0902 | 3.30 ppb |
2019-08-13 | 5810-014-0703 | 68.0 ppb |
2019-08-19 | 1098-057-0815 | 2.10 ppb |
2019-08-27 | 1098-057-0925 | 11.5 ppb |
2019-09-03 | 1098-057-0926 | 12.9 ppb |
2019-09-09 | 1098-057-0731 | ND |
2019-09-17 | 1098-057-0947 | ND |
2019-09-23 | 1098-057-0702 | ND |
2019-10-01 | 1098-057-0702 | ND |
2019-10-08 | 1098-057-0737 | ND |
2019-10-15 | 1098-057-0714 | ND |
2019-10-21 | 1098-057-0634 | ND |
2019-10-28 | 1098-057-0845 | 3.40 ppb |
2019-11-05 | 1098-057-0902 | ND |
2019-11-12 | 1098-057-0613 | ND |
2019-11-18 | 1098-057-0605 | ND |
2019-11-26 | 1098-057-0555 | ND |
2019-12-03 | 1098-057-0602 | ND |
2019-12-10 | 1098-057-0612 | ND |
2019-12-17 | 1098-057-0637 | ND |
2019-12-23 | 1098-057-0652 | ND |
2019-12-30 | 1098-057-0731 | ND |
2020-02-10 | S9L0451-01 | ND |
2020-02-10 | S9L0451-02 | 0.680 ppb |
2020-02-10 | S9L0451-03 | 16.0 ppb |
2020-02-10 | S9L0451-04 | 2.70 ppb |
2020-02-10 | S9L0451-05 | ND |
2020-02-10 | S9L0451-06 | 1.30 ppb |
2020-02-10 | S9L0451-07 | ND |
2020-02-10 | S9L0451-08 | 210.0 ppb |
2020-02-10 | S9L0451-09 | 14.0 ppb |
2020-02-10 | S9L0451-10 | 1.30 ppb |
2020-02-10 | S9L0451-11 | ND |
2020-02-11 | S9L0451-12 | 0.550 ppb |
2020-05-11 | SDD0085-01 | ND |
2020-08-12 | SDF0546-01 | ND |
2020-08-12 | SDF0546-02 | 2.30 ppb |
2020-08-12 | SDF0546-03 | ND |
2020-08-12 | SDF0546-04 | 2.00 ppb |
2020-08-12 | SDF0546-05 | 0.570 ppb |
2020-08-12 | SDF0546-06 | ND |
2020-08-12 | SDF0546-07 | ND |
2020-08-12 | SDF0546-08 | 1.20 ppb |
2020-08-12 | SDF0546-09 | 6.40 ppb |
2020-08-12 | SDF0546-10 | ND |
2020-08-12 | SDF0546-11 | ND |
2020-08-12 | SDF0546-12 | 8.90 ppb |
2020-11-17 | SDI0476-01 | ND |