Manganese
Brownsville Public Utilities Board
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 | ND | 2 | 0 | ND |
2015 | 1.60 ppb | 2 | 2 | 1.40 ppb - 1.80 ppb |
2016 | 1.20 ppb | 2 | 1 | ND - 2.40 ppb |
2017 | ND | 2 | 0 | ND |
2018 | 0.733 ppb | 114 | 58 | ND - 3.69 ppb |
2019 | 0.337 ppb | 110 | 19 | ND - 4.44 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 |
---|---|---|
2014-03-05 | AC45629 | ND |
2014-06-04 | AC55948 | ND |
2015-02-25 | AC81822 | 1.40 ppb |
2015-02-25 | AC81821 | 1.80 ppb |
2016-03-09 | AD27821 | ND |
2016-05-19 | AD37423 | 2.40 ppb |
2017-03-01 | AD72698 | ND |
2017-05-04 | AD82650 | ND |
2018-01-31 | 1657979 | 1.96 ppb |
2018-01-31 | 1657978 | 3.69 ppb |
2018-01-31 | 1657977 | 1.55 ppb |
2018-01-31 | 1657976 | 1.12 ppb |
2018-01-31 | 1657975 | 3.23 ppb |
2018-01-31 | 1657974 | 1.63 ppb |
2018-01-31 | 1657973 | 0.540 ppb |
2018-01-31 | 1657972 | 2.26 ppb |
2018-01-31 | 1657932 | ND |
2018-01-31 | 1657931 | ND |
2018-01-31 | 1657930 | 1.48 ppb |
2018-01-31 | 1657929 | 0.886 ppb |
2018-01-31 | 1657928 | 1.33 ppb |
2018-01-31 | 1657927 | 0.520 ppb |
2018-01-31 | 1657926 | ND |
2018-01-31 | 1657925 | 0.565 ppb |
2018-01-31 | 1657924 | ND |
2018-01-31 | 1657989 | 0.781 ppb |
2018-01-31 | 1657988 | 1.54 ppb |
2018-01-31 | 1657987 | 1.25 ppb |
2018-01-31 | 1657986 | ND |
2018-01-31 | 1657985 | 0.580 ppb |
2018-01-31 | 1657984 | ND |
2018-01-31 | 1657983 | 0.669 ppb |
2018-01-31 | 1657982 | 0.603 ppb |
2018-01-31 | 1657981 | ND |
2018-01-31 | 1657980 | ND |
2018-02-21 | AE14635 | ND |
2018-04-11 | 1676381 | 0.512 ppb |
2018-04-11 | 1676341 | 1.53 ppb |
2018-04-11 | 1676385 | 1.82 ppb |
2018-04-11 | 1676384 | 2.39 ppb |
2018-04-11 | 1676383 | 0.766 ppb |
2018-04-11 | 1676382 | 0.709 ppb |
2018-04-11 | 1676380 | 1.77 ppb |
2018-04-11 | 1676379 | 1.69 ppb |
2018-04-11 | 1676378 | 0.595 ppb |
2018-04-11 | 1676377 | 0.535 ppb |
2018-04-11 | 1676376 | 0.641 ppb |
2018-04-11 | 1676373 | ND |
2018-04-11 | 1676356 | ND |
2018-04-11 | 1676355 | 0.596 ppb |
2018-04-11 | 1676354 | 1.85 ppb |
2018-04-11 | 1676353 | 0.627 ppb |
2018-04-11 | 1676352 | 0.968 ppb |
2018-04-11 | 1676351 | 0.508 ppb |
2018-04-11 | 1676350 | ND |
2018-04-11 | 1676349 | 1.12 ppb |
2018-04-11 | 1676347 | 1.99 ppb |
2018-04-11 | 1676346 | 2.91 ppb |
2018-04-11 | 1676345 | 1.20 ppb |
2018-04-11 | 1676344 | 0.683 ppb |
2018-04-11 | 1676343 | 1.47 ppb |
2018-04-11 | 1676342 | 0.540 ppb |
2018-04-11 | 1676386 | 0.990 ppb |
2018-06-06 | AE28765 | ND |
2018-07-25 | 1704103 | ND |
2018-07-25 | 1704104 | ND |
2018-07-25 | 1703882 | ND |
2018-07-25 | 1703881 | ND |
2018-07-25 | 1703880 | 2.48 ppb |
2018-07-25 | 1704125 | 1.30 ppb |
2018-07-25 | 1704124 | 3.59 ppb |
2018-07-25 | 1704123 | 0.840 ppb |
2018-07-25 | 1704122 | 0.674 ppb |
2018-07-25 | 1704121 | ND |
2018-07-25 | 1704120 | ND |
2018-07-25 | 1704119 | ND |
2018-07-25 | 1704118 | 0.603 ppb |
2018-07-25 | 1704117 | ND |
2018-07-25 | 1704116 | ND |
2018-07-25 | 1704115 | ND |
2018-07-25 | 1704114 | 2.02 ppb |
2018-07-25 | 1704113 | 1.13 ppb |
2018-07-25 | 1704112 | 3.56 ppb |
2018-07-25 | 1704111 | ND |
2018-07-25 | 1704110 | 2.76 ppb |
2018-07-25 | 1704109 | ND |
2018-07-25 | 1704108 | 2.34 ppb |
2018-07-25 | 1704107 | 0.728 ppb |
2018-07-25 | 1704106 | 2.40 ppb |
2018-07-25 | 1704105 | 2.09 ppb |
2018-07-25 | 1704099 | ND |
2018-08-20 | 35412336001SEA1 | ND |
2018-08-20 | 35412336002SEA1 | ND |
2018-10-10 | 1725775 | ND |
2018-10-10 | 1725749 | ND |
2018-10-10 | 1725773 | ND |
2018-10-10 | 1725772 | ND |
2018-10-10 | 1725771 | ND |
2018-10-10 | 1725770 | ND |
2018-10-10 | 1725769 | ND |
2018-10-10 | 1725768 | ND |
2018-10-10 | 1725767 | ND |
2018-10-10 | 1725766 | ND |
2018-10-10 | 1725765 | ND |
2018-10-10 | 1725764 | ND |
2018-10-10 | 1725763 | ND |
2018-10-10 | 1725762 | ND |
2018-10-10 | 1725761 | ND |
2018-10-10 | 1725760 | ND |
2018-10-10 | 1725759 | ND |
2018-10-10 | 1725758 | 2.50 ppb |
2018-10-10 | 1725757 | ND |
2018-10-10 | 1725756 | ND |
2018-10-10 | 1725755 | ND |
2018-10-10 | 1725754 | ND |
2018-10-10 | 1725753 | ND |
2018-10-10 | 1725752 | ND |
2018-10-10 | 1725751 | ND |
2018-10-10 | 1725750 | ND |
2018-10-10 | 1725774 | ND |
2018-11-26 | 35433215001SEA2 | ND |
2018-11-26 | 35433215002SEA2 | ND |
2019-01-30 | 1755067 | ND |
2019-01-30 | 1755066 | 2.16 ppb |
2019-01-30 | 1755065 | ND |
2019-01-30 | 1755064 | ND |
2019-01-30 | 1755063 | ND |
2019-01-30 | 1755062 | 2.48 ppb |
2019-01-30 | 1755061 | ND |
2019-01-30 | 1755058 | ND |
2019-01-30 | 1755060 | 1.91 ppb |
2019-01-30 | 1755059 | ND |
2019-01-30 | 1755076 | ND |
2019-01-30 | 1755075 | ND |
2019-01-30 | 1755074 | 1.61 ppb |
2019-01-30 | 1755073 | ND |
2019-01-30 | 1755072 | ND |
2019-01-30 | 1755071 | ND |
2019-01-30 | 1755070 | ND |
2019-01-30 | 1755057 | ND |
2019-01-30 | 1755056 | ND |
2019-01-30 | 1755055 | ND |
2019-01-30 | 1755054 | 2.12 ppb |
2019-01-30 | 1755053 | ND |
2019-01-30 | 1755052 | 1.91 ppb |
2019-01-30 | 1755051 | ND |
2019-01-30 | 1755049 | 1.84 ppb |
2019-01-30 | 1755069 | 1.70 ppb |
2019-01-30 | 1755068 | 2.09 ppb |
2019-02-04 | AE52839 | ND |
2019-04-24 | 1778479 | ND |
2019-04-24 | 1778478 | ND |
2019-04-24 | 1778477 | ND |
2019-04-24 | 1778476 | ND |
2019-04-24 | 1778475 | ND |
2019-04-24 | 1778474 | ND |
2019-04-24 | 1778473 | ND |
2019-04-24 | 1778472 | ND |
2019-04-24 | 1778471 | ND |
2019-04-24 | 1778470 | ND |
2019-04-24 | 1778469 | ND |
2019-04-24 | 1778468 | ND |
2019-04-24 | 1778467 | ND |
2019-04-24 | 1778466 | ND |
2019-04-24 | 1778465 | ND |
2019-04-24 | 1778460 | ND |
2019-04-24 | 1778490 | ND |
2019-04-24 | 1778489 | ND |
2019-04-24 | 1778488 | ND |
2019-04-24 | 1778487 | ND |
2019-04-24 | 1778486 | ND |
2019-04-24 | 1778485 | ND |
2019-04-24 | 1778484 | ND |
2019-04-24 | 1778483 | ND |
2019-04-24 | 1778482 | ND |
2019-04-24 | 1778481 | ND |
2019-04-24 | 1778480 | ND |
2019-05-08 | AE65344 | ND |
2019-07-31 | 1806082 | ND |
2019-07-31 | 1806083 | ND |
2019-07-31 | 1806081 | 1.63 ppb |
2019-07-31 | 1806080 | ND |
2019-07-31 | 1806079 | ND |
2019-07-31 | 1806078 | ND |
2019-07-31 | 1806077 | ND |
2019-07-31 | 1806076 | ND |
2019-07-31 | 1806075 | 1.08 ppb |
2019-07-31 | 1806074 | ND |
2019-07-31 | 1806073 | 1.96 ppb |
2019-07-31 | 1806072 | ND |
2019-07-31 | 1806071 | ND |
2019-07-31 | 1806070 | ND |
2019-07-31 | 1806069 | ND |
2019-07-31 | 1806068 | ND |
2019-07-31 | 1806067 | ND |
2019-07-31 | 1806066 | ND |
2019-07-31 | 1806065 | ND |
2019-07-31 | 1806064 | ND |
2019-07-31 | 1806063 | ND |
2019-07-31 | 1806062 | ND |
2019-07-31 | 1806061 | 1.67 ppb |
2019-07-31 | 1806060 | ND |
2019-07-31 | 1806059 | ND |
2019-07-31 | 1806058 | ND |
2019-07-31 | 1806057 | ND |
2019-10-30 | 1834342 | ND |
2019-10-30 | 1834341 | ND |
2019-10-30 | 1834340 | ND |
2019-10-30 | 1834339 | ND |
2019-10-30 | 1834338 | 1.68 ppb |
2019-10-30 | 1834337 | ND |
2019-10-30 | 1834336 | ND |
2019-10-30 | 1834335 | ND |
2019-10-30 | 1834334 | ND |
2019-10-30 | 1834333 | ND |
2019-10-30 | 1834332 | ND |
2019-10-30 | 1834331 | ND |
2019-10-30 | 1834330 | ND |
2019-10-30 | 1834329 | ND |
2019-10-30 | 1834328 | 1.58 ppb |
2019-10-30 | 1834327 | ND |
2019-10-30 | 1834326 | ND |
2019-10-30 | 1834313 | 1.22 ppb |
2019-10-30 | 1834351 | ND |
2019-10-30 | 1834350 | 1.99 ppb |
2019-10-30 | 1834349 | ND |
2019-10-30 | 1834348 | 4.44 ppb |
2019-10-30 | 1834347 | ND |
2019-10-30 | 1834346 | ND |
2019-10-30 | 1834343 | ND |
2019-10-30 | 1834344 | 1.96 ppb |
2019-10-30 | 1834345 | ND |