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EWG's Tap Water Database — 2021 UPDATE

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Aluminum

California Water Service Co-leona Valley

Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.

MORE ABOUT THIS CONTAMINANT

 

169

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.35 ppb891ND - 120.0 ppb
20156.06 ppb339ND - 78.2 ppb
2016ND120ND
2017ND130ND
2018ND130ND
20197.11 ppb91ND - 64.0 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 600 ppb

The EWG Health Guideline of 600 ppb for aluminum was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-069590-001-1402ND
2014-01-069590-005-1410ND
2014-01-069590-006-1357ND
2014-01-069590-008-1419ND
2014-01-159590-008-1324ND
2014-01-219590-008-1245ND
2014-01-279590-008-1453ND
2014-02-039590-001-1344ND
2014-02-039590-005-1349ND
2014-02-039590-006-1338ND
2014-02-039590-008-1353ND
2014-02-109590-008-1314120.0 ppb
2014-02-189590-008-1517ND
2014-02-259590-008-1312ND
2014-03-039590-001-1417ND
2014-03-039590-005-1423ND
2014-03-039590-006-1412ND
2014-03-039590-008-1433ND
2014-03-109590-008-1518ND
2014-03-179590-008-1424ND
2014-03-249590-008-1456ND
2014-04-019590-001-1250ND
2014-04-019590-005-1308ND
2014-04-019590-006-1242ND
2014-04-019590-008-1318ND
2014-04-099590-008-1337ND
2014-04-149590-008-1501ND
2014-04-239590-008-1419ND
2014-05-019590-008-1319ND
2014-05-065810-001-1356ND
2014-05-069590-001-1415ND
2014-05-069590-005-1427ND
2014-05-069590-006-1410ND
2014-05-069590-008-1440ND
2014-05-159590-008-1349ND
2014-05-209590-008-1432ND
2014-05-279590-008-1242ND
2014-06-059590-001-1452ND
2014-06-059590-005-1523ND
2014-06-059590-006-1447ND
2014-06-059590-008-1513ND
2014-06-119590-008-1445ND
2014-06-169590-008-1328ND
2014-06-249590-008-1225ND
2014-06-309590-008-1449ND
2014-07-079590-001-1432ND
2014-07-079590-005-1451ND
2014-07-079590-006-1421ND
2014-07-079590-008-1442ND
2014-07-149590-008-1334ND
2014-07-219590-008-1348ND
2014-07-289590-008-1229ND
2014-08-079590-001-1352ND
2014-08-079590-005-1412ND
2014-08-079590-006-1359ND
2014-08-079590-008-1406ND
2014-08-119590-008-1535ND
2014-08-189590-008-1434ND
2014-08-259590-008-1303ND
2014-09-049590-001-1414ND
2014-09-049590-005-1432ND
2014-09-049590-006-1407ND
2014-09-049590-008-1425ND
2014-09-119590-008-1428ND
2014-09-179590-008-1419ND
2014-09-249590-008-1419ND
2014-10-029590-008-1458ND
2014-10-089590-001-1407ND
2014-10-089590-005-1433ND
2014-10-089590-006-1414ND
2014-10-089590-008-1422ND
2014-10-169590-008-1422ND
2014-10-229590-008-1509ND
2014-10-279590-008-1345ND
2014-11-059590-001-1349ND
2014-11-059590-005-1420ND
2014-11-059590-006-1358ND
2014-11-059590-008-1411ND
2014-11-129590-008-1521ND
2014-11-189590-008-1459ND
2014-11-249590-008-1409ND
2014-12-049590-001-1523ND
2014-12-049590-005-1552ND
2014-12-049590-006-1531ND
2014-12-049590-008-1544ND
2014-12-109590-008-1343ND
2014-12-169590-008-1522ND
2014-12-229590-008-1459ND
2014-12-309590-008-1514ND
2015-01-079590-001-1520ND
2015-01-079590-005-1529ND
2015-01-079590-006-1514ND
2015-01-079590-008-1540ND
2015-01-159590-008-1442ND
2015-01-219590-008-1450ND
2015-01-279590-008-1426ND
2015-02-029590-001-1504ND
2015-02-029590-005-1525ND
2015-02-025810-006-1416ND
2015-02-029590-006-1454ND
2015-02-029590-008-1514ND
2015-02-119590-008-1436ND
2015-02-189590-008-1507ND
2015-02-239590-008-1432ND
2015-03-059590-001-1405ND
2015-03-059590-005-142666.0 ppb
2015-03-059590-006-1414ND
2015-03-059590-008-1433ND
2015-03-119590-008-1402ND
2015-03-169590-008-1441ND
2015-03-239590-008-1426ND
2015-03-309590-008-1345ND
2015-05-135701-001-12101.42 ppb
2015-05-135701-005-120521.6 ppb
2015-05-135701-006-12114.99 ppb
2015-06-095701-001-10270.868 ppb
2015-08-045701-001-13490.849 ppb
2015-08-045701-005-134122.2 ppb
2015-08-045701-006-13473.84 ppb
2015-11-095701-001-1437ND
2015-11-095701-005-154878.2 ppb
2015-11-095701-006-1439ND
2016-02-095701-001-1045ND
2016-02-095701-005-1113ND
2016-02-095701-006-1041ND
2016-05-035701-001-1245ND
2016-05-035701-005-1230ND
2016-05-035701-006-1237ND
2016-08-095701-001-0902ND
2016-08-095701-005-0858ND
2016-08-095701-006-0905ND
2016-11-085701-001-1429ND
2016-11-085701-005-1451ND
2016-11-085701-006-1420ND
2017-02-075701-001-1137ND
2017-02-075701-005-1120ND
2017-02-075701-006-1142ND
2017-05-085810-001-1248ND
2017-05-095701-001-0946ND
2017-05-095701-005-0940ND
2017-05-095701-006-0949ND
2017-08-155701-001-1400ND
2017-08-155701-005-1356ND
2017-08-155701-006-1405ND
2017-11-085701-001-1723ND
2017-11-085701-005-1414ND
2017-12-125701-006-1531ND
2018-02-065701-001-1503ND
2018-02-065701-005-1055ND
2018-02-065701-006-1500ND
2018-02-075810-006-1235ND
2018-05-085701-001-1156ND
2018-05-085701-005-1204ND
2018-05-085701-006-1147ND
2018-08-075701-001-1210ND
2018-08-075701-005-1203ND
2018-08-075701-006-1214ND
2018-11-135701-001-1311ND
2018-11-135701-005-1237ND
2018-11-135701-006-1302ND
2019-02-125701-001-1058ND
2019-02-125701-005-1101ND
2019-02-125701-006-1056ND
2019-06-185701-005-1104ND
2019-09-175810-001-1205ND
2019-09-175810-005-1234ND
2019-09-175810-006-120364.0 ppb
2019-11-125701-001-1223ND
2019-11-125701-005-1221ND