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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Victorville 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.

MORE ABOUT THIS CONTAMINANT

 

220

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20141.47 ppb341ND - 50.0 ppb
20151.14 ppb361ND - 41.0 ppb
20161.32 ppb281ND - 37.0 ppb
20170.758 ppb331ND - 25.0 ppb
2018ND300ND
20192.97 ppb5610ND - 58.0 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
2014-04-084790-018-0930ND
2014-04-084790-024-0900ND
2014-04-084790-031-1000ND
2014-04-174790-029-1010ND
2014-04-174790-034-1130ND
2014-04-294790-020-0825ND
2014-04-294790-023-0925ND
2014-04-294790-029-0950ND
2014-04-294790-030-1200ND
2014-04-294790-035-1030ND
2014-04-294790-044-0800ND
2014-04-294790-048-0830ND
2014-04-294790-050-0930ND
2014-04-294790-051-1000ND
2014-04-294790-052-1030ND
2014-04-294790-057-0900ND
2014-04-304790-025-1000ND
2014-04-304790-033-0900ND
2014-04-304790-037-1200ND
2014-04-304790-039-1050ND
2014-05-134790-007-0930ND
2014-05-134790-014-1140ND
2014-05-134790-017-1215ND
2014-05-134790-018-1100ND
2014-05-134790-024-1000ND
2014-05-134790-031-0845ND
2014-05-204790-015-0910ND
2014-05-204790-016-085050.0 ppb
2014-05-204790-019-0820ND
2014-05-204790-034-1000ND
2014-05-214790-012-1030ND
2014-05-214790-038-1315ND
2014-05-224790-032-0900ND
2014-05-294790-028-0920ND
2015-02-114790-029-0830ND
2015-02-114790-031-0930ND
2015-02-114790-034-0900ND
2015-05-054790-014-0930ND
2015-05-054790-017-1010ND
2015-05-054790-019-0945ND
2015-05-054790-037-1030ND
2015-05-064790-024-1100ND
2015-05-064790-032-0820ND
2015-05-064790-061-1020ND
2015-05-124790-007-1015ND
2015-05-124790-015-1110ND
2015-05-124790-020-0915ND
2015-05-124790-029-0800ND
2015-05-124790-029-0830ND
2015-05-124790-035-0830ND
2015-05-124790-044-0730ND
2015-05-124790-050-0745ND
2015-05-144790-012-1100ND
2015-05-144790-016-082041.0 ppb
2015-05-144790-028-1000ND
2015-05-144790-030-0850ND
2015-05-194790-037-1345ND
2015-05-194790-038-1345ND
2015-05-194790-048-1200ND
2015-05-194790-051-1300ND
2015-05-194790-052-1330ND
2015-05-194790-057-1230ND
2015-06-034790-025-0945ND
2015-06-034790-031-0930ND
2015-06-034790-033-0910ND
2015-06-164790-038-1000ND
2015-06-164790-039-1300ND
2015-07-224790-024-0900ND
2015-07-224790-029-1000ND
2015-07-224790-031-1030ND
2016-01-124790-031-0930ND
2016-02-033761-029-1000ND
2016-04-063761-029-1300ND
2016-04-063761-033-1100ND
2016-04-063761-037-1000ND
2016-04-063761-048-0900ND
2016-04-063761-061-1200ND
2016-04-123761-015-1300ND
2016-04-123761-016-123037.0 ppb
2016-04-123761-025-1130ND
2016-04-123761-038-1040ND
2016-04-133761-007-0830ND
2016-04-133761-014-1200ND
2016-04-133761-028-1000ND
2016-04-193761-020-0800ND
2016-04-193761-030-1230ND
2016-04-193761-032-1245ND
2016-04-193761-054-1000ND
2016-04-203761-012-1000ND
2016-04-203761-017-0900ND
2016-04-203761-038-1100ND
2016-04-203761-052-1300ND
2016-04-263761-039-1300ND
2016-04-263761-047-1030ND
2016-04-263761-049-1200ND
2016-05-243761-019-0720ND
2016-05-253761-031-0900ND
2016-06-213761-023-0930ND
2017-01-114790-029-0630ND
2017-01-114790-031-0730ND
2017-04-054790-007-1152ND
2017-04-054790-014-1220ND
2017-04-054790-017-1247ND
2017-04-054790-023-1121ND
2017-04-054790-025-1017ND
2017-04-054790-033-0932ND
2017-04-054790-037-1402ND
2017-04-104790-019-0651ND
2017-04-104790-061-0615ND
2017-04-124790-044-0811ND
2017-04-124790-048-1300ND
2017-04-124790-050-0905ND
2017-04-124790-051-1400ND
2017-04-124790-052-0845ND
2017-04-124790-057-1035ND
2017-04-184790-029-0730ND
2017-04-194790-015-084625.0 ppb
2017-04-194790-016-0800ND
2017-04-194790-030-0915ND
2017-04-194790-032-0945ND
2017-04-264790-012-1350ND
2017-04-264790-038-1040ND
2017-04-264790-039-1050ND
2017-04-264790-046-1005ND
2017-04-264790-047-0955ND
2017-04-264790-049-1015ND
2017-06-013761-043-1410ND
2017-06-133761-054-0700ND
2017-07-254790-029-0830ND
2017-08-014790-020-0545ND
2017-08-304790-031-1101ND
2018-08-063761-012-1230ND
2018-08-063761-015-1000ND
2018-08-063761-016-1030ND
2018-08-063761-017-0935ND
2018-08-063761-019-0900ND
2018-08-063761-025-0900ND
2018-08-063761-033-0605ND
2018-08-063761-035-0930ND
2018-08-063761-038-1130ND
2018-08-063761-051-1400ND
2018-08-133761-032-0805ND
2018-08-133761-039-1330ND
2018-08-153761-007-1000ND
2018-08-153761-014-1021ND
2018-08-153761-020-1110ND
2018-08-153761-023-1040ND
2018-08-153761-061-1200ND
2018-08-203761-029-0945ND
2018-08-203761-030-0930ND
2018-08-203761-031-1000ND
2018-08-203761-037-0835ND
2018-08-203761-044-0600ND
2018-08-203761-046-0725ND
2018-08-203761-047-0710ND
2018-08-203761-048-0650ND
2018-08-203761-049-0745ND
2018-08-203761-050-0635ND
2018-08-203761-052-0810ND
2018-08-203761-057-0615ND
2018-08-273761-027-1100ND
2019-01-02B9A0105-010.990 ppb
2019-01-02B9A0105-02ND
2019-01-02B9A0105-03ND
2019-01-02B9A0105-04ND
2019-01-03B9A0381-01ND
2019-01-03B9A0381-020.530 ppb
2019-01-03B9A0381-03ND
2019-01-03B9A0381-04ND
2019-01-03B9A0381-051.70 ppb
2019-01-03B9A0381-06ND
2019-01-08B9A0812-01ND
2019-01-08B9A0812-02ND
2019-01-143761-034-1030ND
2019-01-153761-028-1430ND
2019-05-034790-031-1030ND
2019-05-074790-033-0830ND
2019-05-074790-035-0730ND
2019-05-084790-007-0615ND
2019-05-084790-014-1000ND
2019-05-084790-025-0700ND
2019-05-084790-029-1100ND
2019-05-134790-020-110031.0 ppb
2019-05-134790-037-1000ND
2019-05-144790-015-1215ND
2019-05-144790-044-0811ND
2019-05-154790-027-0730ND
2019-05-174790-017-0915ND
2019-05-174790-019-1020ND
2019-05-214790-034-0940ND
2019-05-244790-016-103527.0 ppb
2019-05-244790-046-0945ND
2019-05-244790-047-0930ND
2019-05-244790-049-1135ND
2019-05-244790-061-1015ND
2019-05-284790-038-0900ND
2019-05-284790-039-1300ND
2019-06-124790-048-1245ND
2019-06-194790-044-0730ND
2019-06-254790-023-133034.0 ppb
2019-07-024790-051-1130ND
2019-07-08B9G1090-03ND
2019-07-08B9G1090-07ND
2019-07-09B9G1090-01ND
2019-07-09B9G1090-02ND
2019-07-09B9G1090-04ND
2019-07-09B9G1090-059.70 ppb
2019-07-09B9G1090-06ND
2019-07-10B9G1374-0358.0 ppb
2019-07-10B9G1374-040.970 ppb
2019-07-10B9G1374-01ND
2019-07-10B9G1374-022.20 ppb
2019-07-11B9G1562-01ND
2019-07-11B9G1562-02ND
2019-07-11B9G1562-03ND
2019-07-174790-051-1100ND
2019-08-053761-035-1530ND
2020-01-06C0A0118-0141.0 ppb
2020-01-13C0A1093-011.50 ppb
2020-01-28C0A2708-01ND