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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Camp Pendleton (South)

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

 

461

Samples

0

Samples exceeding legal limit (MCL)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND910ND
20153.04 ppb702ND - 165.0 ppb
20166.02 ppb644ND - 286.0 ppb
2017ND750ND
2018ND770ND
20190.326 ppb781ND - 25.4 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
2014-01-062168-030-1150ND
2014-01-082168-032-1235ND
2014-01-149590-030-1240ND
2014-01-152168-032-1235ND
2014-01-232168-030-1255ND
2014-01-249590-032-1255ND
2014-01-279590-039-1100ND
2014-01-292168-032-1115ND
2014-01-299590-032-1115ND
2014-02-069590-030-1125ND
2014-02-079590-032-1120ND
2014-02-122168-032-1240ND
2014-02-132168-030-1115ND
2014-02-139590-030-1115ND
2014-02-192168-032-1025ND
2014-02-242168-032-1010ND
2014-02-259590-030-1245ND
2014-03-032168-032-1205ND
2014-03-069590-030-1040ND
2014-03-101931-030-1400ND
2014-03-122168-032-1020ND
2014-03-172168-032-1120ND
2014-03-209590-030-1240ND
2014-03-242168-032-1115ND
2014-03-279590-030-1150ND
2014-04-022168-032-1100ND
2014-04-039590-030-1133ND
2014-04-072168-032-1045ND
2014-04-102168-030-1310ND
2014-04-132168-030-1130ND
2014-04-219590-030-1053ND
2014-04-222168-032-1140ND
2014-04-239590-009-0944ND
2014-04-259590-014-1150ND
2014-04-259590-036-1115ND
2014-04-282168-032-1050ND
2014-05-042168-030-1035ND
2014-05-082168-032-1120ND
2014-05-142168-032-1045ND
2014-05-152168-030-1245ND
2014-05-182168-030-1100ND
2014-05-219590-030-1015ND
2014-05-219590-039-1050ND
2014-05-232168-032-1025ND
2014-05-262168-030-1135ND
2014-05-302168-032-1240ND
2014-06-012168-032-1035ND
2014-06-082168-032-0955ND
2014-06-172168-032-1150ND
2014-06-199590-030-1150ND
2014-06-222168-032-1010ND
2014-06-262168-030-0920ND
2014-07-022168-032-1035ND
2014-07-092168-032-1015ND
2014-07-142168-032-0915ND
2014-07-149590-039-1120ND
2014-07-172168-030-1140ND
2014-07-179590-030-1140ND
2014-07-212168-032-1155ND
2014-07-302168-032-1025ND
2014-08-079590-032-1200ND
2014-08-112168-032-0950ND
2014-08-182168-032-0950ND
2014-08-219590-030-1100ND
2014-08-252168-032-0945ND
2014-08-272168-030-1525ND
2014-08-312168-032-1000ND
2014-09-032168-032-1145ND
2014-09-082168-032-1205ND
2014-09-172168-032-1140ND
2014-09-202168-030-1055ND
2014-09-212168-030-1020ND
2014-09-252168-032-1225ND
2014-09-292168-032-1202ND
2014-10-062168-032-1105ND
2014-10-222168-032-1130ND
2014-10-272168-032-1140ND
2014-10-282168-030-1105ND
2014-10-289590-030-1115ND
2014-11-062168-032-1230ND
2014-11-132168-032-1120ND
2014-11-172168-032-1125ND
2014-11-209590-039-1255ND
2014-11-242168-032-1035ND
2014-12-022168-032-1115ND
2014-12-052168-030-1135ND
2014-12-082168-030-1225ND
2014-12-102168-032-1145ND
2014-12-152168-032-1035ND
2014-12-222168-032-1135ND
2014-12-292168-032-1132ND
2015-01-072168-032-1240ND
2015-01-142168-032-1120ND
2015-01-162168-030-1030ND
2015-01-169590-030-1035ND
2015-01-182168-030-1105ND
2015-01-222168-032-1235ND
2015-01-262168-032-1105ND
2015-01-269590-039-1210ND
2015-02-042168-032-1200ND
2015-02-112168-032-1210ND
2015-02-182168-032-1320ND
2015-02-232168-032-1040ND
2015-02-242168-030-1120ND
2015-03-022168-032-1130ND
2015-03-102168-032-1400ND
2015-03-129590-030-1010ND
2015-03-162168-032-1055ND
2015-03-232168-032-1112ND
2015-03-302168-032-1140ND
2015-04-019590-036-1025ND
2015-04-099590-014-0945ND
2015-04-092168-032-1205ND
2015-04-152168-032-1030ND
2015-04-202168-032-1025ND
2015-04-272168-032-1055ND
2015-05-042168-032-1220ND
2015-05-119590-039-1145ND
2015-05-182168-032-1045ND
2015-05-209590-030-1000ND
2015-05-282168-032-0740ND
2015-06-012168-032-1245ND
2015-06-082168-032-1120ND
2015-06-182168-032-1300ND
2015-06-222168-032-1120ND
2015-06-292168-032-1050ND
2015-07-072168-032-1028ND
2015-07-132168-032-1012ND
2015-07-202168-032-1013ND
2015-07-249590-030-1005ND
2015-07-249590-030-1020ND
2015-07-272168-030-1155ND
2015-07-279590-039-1300ND
2015-07-312168-032-1145ND
2015-08-042168-030-1115ND
2015-08-072168-032-0845ND
2015-08-102168-032-1100ND
2015-08-249590-051-1230ND
2015-09-012168-032-1225ND
2015-09-082168-032-1205ND
2015-09-142168-032-1245ND
2015-09-212168-032-1045ND
2015-09-282168-032-1300ND
2015-10-052168-032-1250ND
2015-10-142168-032-1155ND
2015-10-149590-039-1230ND
2015-10-152168-030-1155ND
2015-10-159590-030-1215ND
2015-10-192168-030-1130ND
2015-10-212168-032-1140ND
2015-10-262168-032-1105ND
2015-11-022168-032-1107ND
2015-11-092168-032-1215ND
2015-11-162168-032-103047.8 ppb
2015-11-232168-032-1120ND
2015-11-302168-030-0930ND
2015-12-022168-032-1220ND
2015-12-072168-032-1055165.0 ppb
2015-12-142168-032-1125ND
2015-12-232168-030-1155ND
2015-12-282168-030-0945ND
2016-01-042168-030-1050ND
2016-01-112168-030-1115ND
2016-01-132168-032-131525.5 ppb
2016-01-192168-032-1215ND
2016-01-252168-032-115035.9 ppb
2016-02-012168-032-1220ND
2016-02-059590-039-1115ND
2016-02-082168-032-1100286.0 ppb
2016-02-162168-032-123538.0 ppb
2016-02-192168-030-1050ND
2016-02-199590-030-1050ND
2016-02-232168-030-1120ND
2016-03-022168-030-1155ND
2016-03-072168-030-1105ND
2016-03-142168-030-1140ND
2016-03-212168-030-1115ND
2016-03-282168-030-1205ND
2016-04-042168-030-1230ND
2016-04-112168-030-1030ND
2016-04-182168-030-1155ND
2016-04-272168-030-1310ND
2016-04-299590-014-1130ND
2016-04-299590-036-1048ND
2016-05-022168-030-1140ND
2016-05-039590-030-1200ND
2016-05-059590-039-1115ND
2016-05-059590-051-1045ND
2016-05-092168-030-1155ND
2016-05-172168-030-1030ND
2016-05-232168-030-1155ND
2016-05-302168-030-1155ND
2016-06-062168-030-1235ND
2016-06-132168-030-1210ND
2016-06-202168-030-1220ND
2016-06-272168-030-1250ND
2016-07-042168-030-1300ND
2016-07-112168-030-1145ND
2016-07-182168-030-1120ND
2016-07-252168-030-1415ND
2016-08-022168-030-1050ND
2016-08-039590-039-1200ND
2016-08-082168-030-1130ND
2016-08-089590-030-1130ND
2016-08-152168-030-1030ND
2016-08-222168-030-1315ND
2016-08-292168-030-1245ND
2016-09-062168-030-1140ND
2016-09-122168-030-1330ND
2016-09-212168-030-1345ND
2016-09-262168-030-1230ND
2016-10-102168-030-1330ND
2016-10-182168-030-1140ND
2016-10-242168-030-1155ND
2016-11-012168-030-1115ND
2016-11-019590-030-1115ND
2016-11-072168-030-1245ND
2016-11-142168-030-1300ND
2016-11-212168-030-1230ND
2016-11-219590-039-1325ND
2016-11-282168-030-1110ND
2016-12-052168-030-1100ND
2016-12-122168-030-1120ND
2016-12-192168-030-1005ND
2016-12-272168-030-1230ND
2017-01-032168-030-1020ND
2017-01-092168-030-1140ND
2017-01-099590-030-1140ND
2017-01-172168-030-1130ND
2017-01-252168-030-1100ND
2017-01-302168-030-1225ND
2017-02-062168-030-1245ND
2017-02-152168-030-1115ND
2017-02-159590-039-1120ND
2017-02-212168-030-1115ND
2017-02-282168-030-1200ND
2017-03-062168-030-1120ND
2017-03-079590-036-1110ND
2017-03-089590-014-1105ND
2017-03-099590-051-1230ND
2017-03-132168-030-1115ND
2017-03-202168-030-1045ND
2017-03-272168-030-1230ND
2017-04-032168-030-1005ND
2017-04-122168-030-1500ND
2017-04-172168-030-1035ND
2017-04-252168-030-1250ND
2017-05-012168-030-1255ND
2017-05-082168-030-1120ND
2017-05-109590-039-1215ND
2017-05-119590-030-1245ND
2017-05-162168-030-1055ND
2017-05-222168-030-1110ND
2017-05-302168-030-1305ND
2017-06-062168-030-1250ND
2017-06-122168-030-1120ND
2017-06-202168-030-1235ND
2017-06-222168-032-1250ND
2017-06-282168-030-1310ND
2017-07-032168-030-1400ND
2017-07-032168-032-1310ND
2017-07-102168-032-1200ND
2017-07-122168-030-1310ND
2017-07-139590-030-1300ND
2017-07-172168-032-1215ND
2017-07-182168-030-1015ND
2017-07-242168-032-1225ND
2017-07-249590-039-1030ND
2017-08-012168-032-1245ND
2017-08-072168-032-1230ND
2017-08-142168-032-1255ND
2017-08-212168-032-1355ND
2017-08-282168-030-1050ND
2017-08-282168-032-1123ND
2017-09-052168-032-1110ND
2017-09-132168-030-1110ND
2017-09-142168-032-1015ND
2017-09-182168-032-1125ND
2017-09-262168-032-1123ND
2017-09-262168-032-1140ND
2017-10-022168-032-1315ND
2017-10-022168-032-1330ND
2017-10-092168-032-1115ND
2017-10-112168-032-1210ND
2017-10-162168-032-1055ND
2017-10-172168-032-1235ND
2017-10-232168-032-1110ND
2017-10-302168-032-1045ND
2017-11-019590-039-1200ND
2017-11-072168-032-1310ND
2017-11-132168-032-1235ND
2017-11-179590-032-1045ND
2017-11-202168-032-1035ND
2017-11-282168-032-1320ND
2017-12-042168-030-1245ND
2017-12-049590-030-1245ND
2017-12-042168-032-1000ND
2017-12-112168-032-1325ND
2017-12-182168-032-1345ND
2017-12-262168-032-1345ND
2018-01-042168-032-1120ND
2018-01-092168-032-1315ND
2018-01-099590-032-1320ND
2018-01-162168-032-1135ND
2018-01-232168-032-1110ND
2018-01-259590-039-1120ND
2018-01-292168-032-1310ND
2018-02-022168-030-1420ND
2018-02-052168-030-1315ND
2018-02-059590-030-1315ND
2018-02-072168-032-1310ND
2018-02-089590-014-1235ND
2018-02-122168-032-1045ND
2018-02-129590-036-1335ND
2018-02-212168-032-1106ND
2018-02-272168-030-1008ND
2018-03-012168-032-1149ND
2018-03-052168-032-1121ND
2018-03-122168-032-1120ND
2018-03-149590-051-1242ND
2018-03-192168-032-1105ND
2018-03-262168-032-1030ND
2018-04-022168-032-1124ND
2018-04-092168-032-0956ND
2018-04-162168-032-1015ND
2018-04-232168-032-1020ND
2018-04-249590-039-1220ND
2018-04-252168-030-1300ND
2018-04-259590-030-1300ND
2018-05-012168-032-1049ND
2018-05-072168-032-1002ND
2018-05-142168-032-1045ND
2018-05-169590-032-1230ND
2018-05-212168-032-1000ND
2018-05-292168-032-1055ND
2018-06-042168-032-1040ND
2018-06-112168-032-1030ND
2018-06-182168-032-1010ND
2018-06-212168-030-1005ND
2018-06-262168-032-0929ND
2018-07-022168-032-1018ND
2018-07-092168-032-1045ND
2018-07-162168-032-1055ND
2018-07-232168-032-1105ND
2018-07-239590-039-1145ND
2018-07-252168-030-1152ND
2018-07-259590-030-1152ND
2018-07-279590-032-0822ND
2018-07-302168-032-1035ND
2018-08-062168-032-1101ND
2018-08-132168-032-1015ND
2018-08-202168-032-0945ND
2018-08-272168-032-0955ND
2018-09-042168-032-1030ND
2018-09-102168-032-1025ND
2018-09-132168-030-1026ND
2018-09-172168-030-0934ND
2018-09-182168-032-1020ND
2018-09-262168-032-1000ND
2018-10-012168-032-1023ND
2018-10-092168-032-1020ND
2018-10-152168-032-1005ND
2018-10-222168-032-1010ND
2018-10-292168-032-1020ND
2018-11-062168-030-1245ND
2018-11-069590-030-1245ND
2018-11-082168-032-1305ND
2018-11-132168-032-1053ND
2018-11-139590-032-1245ND
2018-11-192168-032-0948ND
2018-11-199590-039-1100ND
2018-11-262168-032-0945ND
2018-12-042168-030-0941ND
2018-12-072168-032-1230ND
2018-12-102168-032-0933ND
2018-12-172168-032-0945ND
2018-12-242168-032-0920ND
2019-01-022168-032-0845ND
2019-01-042168-030-1250ND
2019-01-072168-030-1240ND
2019-01-099590-030-1230ND
2019-01-112168-032-1000ND
2019-01-142168-032-0945ND
2019-01-222168-032-0915ND
2019-01-239590-039-1200ND
2019-01-282168-032-094525.4 ppb
2019-01-289590-032-0945ND
2019-02-042168-032-1025ND
2019-02-122168-032-0920ND
2019-02-192168-032-0900ND
2019-02-219590-014-1320ND
2019-02-252168-032-1000ND
2019-02-272168-030-0930ND
2019-02-289590-051-1042ND
2019-03-042168-030-0946ND
2019-03-112168-030-0915ND
2019-03-162168-032-1055ND
2019-03-202168-032-0905ND
2019-03-252168-032-1000ND
2019-04-022168-032-1100ND
2019-04-082168-032-1100ND
2019-04-152168-032-0926ND
2019-04-222168-032-0925ND
2019-04-292168-032-0936ND
2019-05-062168-032-1005ND
2019-05-079590-032-0835ND
2019-05-089590-039-1215ND
2019-05-092168-030-0806ND
2019-05-099590-030-1100ND
2019-05-132168-030-1240ND
2019-05-142168-032-1242ND
2019-05-202168-032-0934ND
2019-05-292168-032-0748ND
2019-06-032168-032-1020ND
2019-06-102168-032-0950ND
2019-06-172168-032-0930ND
2019-06-242168-032-0930ND
2019-07-022168-032-1050ND
2019-07-032168-030-1110ND
2019-07-082168-032-0923ND
2019-07-152168-032-0910ND
2019-07-222168-032-1022ND
2019-07-249590-039-1200ND
2019-07-292168-032-0936ND
2019-07-309590-032-0730ND
2019-08-062168-032-0705ND
2019-08-122168-032-0940ND
2019-08-202168-032-0832ND
2019-08-262168-032-0932ND
2019-09-032168-032-0815ND
2019-09-092168-032-1025ND
2019-09-172168-032-0830ND
2019-09-199590-030-0638ND
2019-09-192168-030-0640ND
2019-09-242168-032-0855ND
2019-10-022168-032-1325ND
2019-10-082168-032-0855ND
2019-10-152168-032-0855ND
2019-10-232168-032-1030ND
2019-10-302168-030-1041ND
2019-10-309590-030-1045ND
2019-11-012168-032-0950ND
2019-11-052168-032-0900ND
2019-11-112168-032-0730ND
2019-11-129590-039-1220ND
2019-11-149590-032-0710ND
2019-11-192168-032-0846ND
2019-11-252168-032-0734ND
2019-12-022168-032-0755ND
2019-12-032168-030-1110ND
2019-12-092168-032-0954ND
2019-12-162168-032-1020ND
2019-12-232168-032-0830ND
2019-12-262168-030-1036ND
2019-12-302168-032-0745ND
2020-01-07ADB0960-01ND
2020-01-07ADB0961-010.950 ppb
2020-01-14A9L0909-01ND
2020-07-08ADF1739-020.740 ppb
2020-07-08ADF1739-03ND
2020-07-27ADG3010-01ND