Aluminum
West Valley Water District
Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.
374
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 69.1 ppb | 67 | 44 | ND - 410.0 ppb |
| 2015 | 69.5 ppb | 51 | 37 | ND - 170.0 ppb |
| 2016 | 15.1 ppb | 54 | 12 | ND - 110.0 ppb |
| 2017 | 11.5 ppb | 70 | 10 | ND - 130.0 ppb |
| 2018 | 0.984 ppb | 64 | 1 | ND - 63.0 ppb |
| 2019 | ND | 68 | 0 | ND |
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 |
|---|---|---|
| 2014-01-08 | 3761-036-1337 | 110.0 ppb |
| 2014-01-15 | 3761-036-1019 | 120.0 ppb |
| 2014-01-22 | 3761-036-0916 | 100.0 ppb |
| 2014-01-29 | 3761-036-1145 | 110.0 ppb |
| 2014-02-05 | 3761-036-0000 | 140.0 ppb |
| 2014-02-12 | 3761-036-1102 | 120.0 ppb |
| 2014-02-19 | 3761-036-1137 | 99.0 ppb |
| 2014-02-26 | 3761-036-0000 | 79.0 ppb |
| 2014-03-05 | 3761-036-1156 | 82.0 ppb |
| 2014-03-12 | 3761-036-1110 | 160.0 ppb |
| 2014-03-20 | 3761-036-0951 | 150.0 ppb |
| 2014-03-27 | 3761-036-1051 | 290.0 ppb |
| 2014-04-09 | 3761-036-1003 | 140.0 ppb |
| 2014-04-16 | 3761-036-0915 | 170.0 ppb |
| 2014-04-23 | 3761-036-1140 | 160.0 ppb |
| 2014-05-01 | 3761-036-0830 | 220.0 ppb |
| 2014-05-07 | 3761-036-0916 | 91.0 ppb |
| 2014-05-14 | 3761-036-1105 | 120.0 ppb |
| 2014-05-21 | 3761-036-1211 | 120.0 ppb |
| 2014-05-28 | 3761-036-0925 | 110.0 ppb |
| 2014-06-04 | 3761-031-0905 | ND |
| 2014-06-04 | 3761-036-1110 | 91.0 ppb |
| 2014-06-11 | 3761-018-0945 | ND |
| 2014-06-11 | 3761-036-0946 | 77.0 ppb |
| 2014-06-11 | 3761-045-1100 | ND |
| 2014-06-12 | 3761-011-1050 | ND |
| 2014-06-12 | 3761-032-1110 | ND |
| 2014-06-12 | 3761-034-1120 | ND |
| 2014-06-13 | 3761-037-0935 | ND |
| 2014-06-18 | 3761-002-0940 | ND |
| 2014-06-18 | 3761-030-0850 | ND |
| 2014-06-18 | 3761-033-0959 | ND |
| 2014-06-18 | 3761-036-1034 | 80.0 ppb |
| 2014-06-18 | 3761-043-0950 | ND |
| 2014-06-18 | 3761-047-1010 | ND |
| 2014-06-24 | 3761-010-1015 | ND |
| 2014-06-25 | 3761-005-0945 | ND |
| 2014-06-25 | 3761-008-1500 | ND |
| 2014-06-25 | 3761-036-0000 | 71.0 ppb |
| 2014-06-25 | 3761-042-1000 | ND |
| 2014-06-26 | 3761-012-1030 | ND |
| 2014-06-30 | 3761-024-1010 | ND |
| 2014-07-02 | 3761-036-1325 | 65.0 ppb |
| 2014-07-09 | 3761-036-1037 | 51.0 ppb |
| 2014-07-16 | 3761-036-1045 | ND |
| 2014-07-23 | 3761-036-0000 | 64.0 ppb |
| 2014-07-28 | 3761-044-0940 | ND |
| 2014-07-30 | 3761-036-1052 | 68.0 ppb |
| 2014-08-06 | 3761-036-1055 | 63.0 ppb |
| 2014-08-13 | 3761-036-1106 | 51.0 ppb |
| 2014-08-20 | 3761-036-1406 | 56.0 ppb |
| 2014-08-26 | 3761-036-1035 | 410.0 ppb |
| 2014-08-27 | 3761-036-1220 | 79.0 ppb |
| 2014-09-03 | 3761-036-1101 | 51.0 ppb |
| 2014-09-10 | 3761-036-0852 | 59.0 ppb |
| 2014-09-17 | 3761-036-1250 | ND |
| 2014-09-24 | 3761-036-1325 | 52.0 ppb |
| 2014-10-01 | 3761-036-1057 | 59.0 ppb |
| 2014-10-08 | 3761-036-1010 | 61.0 ppb |
| 2014-10-15 | 3761-036-1401 | 69.0 ppb |
| 2014-11-18 | 3761-036-1105 | 66.0 ppb |
| 2014-11-25 | 3761-036-1121 | 55.0 ppb |
| 2014-12-01 | 3761-036-1400 | ND |
| 2014-12-10 | 3761-036-1032 | ND |
| 2014-12-16 | 3761-036-1015 | 76.0 ppb |
| 2014-12-23 | 3761-036-0000 | 67.0 ppb |
| 2014-12-30 | 3761-036-1020 | 100.0 ppb |
| 2015-01-06 | 3761-036-1100 | 140.0 ppb |
| 2015-01-14 | 3761-036-1021 | 77.0 ppb |
| 2015-01-21 | 3761-036-0820 | 100.0 ppb |
| 2015-01-27 | 3761-036-1046 | 120.0 ppb |
| 2015-02-03 | 3761-036-1210 | 79.0 ppb |
| 2015-02-10 | 3761-036-1040 | 91.0 ppb |
| 2015-02-18 | 3761-036-0000 | 86.0 ppb |
| 2015-02-24 | 3761-036-1001 | ND |
| 2015-03-03 | 3761-036-1105 | 120.0 ppb |
| 2015-03-10 | 3761-036-1000 | 87.0 ppb |
| 2015-03-18 | 3761-036-0929 | ND |
| 2015-03-24 | 3761-036-1140 | 77.0 ppb |
| 2015-04-01 | 3761-036-1030 | 110.0 ppb |
| 2015-04-08 | 3761-036-1001 | ND |
| 2015-04-14 | 3761-036-1105 | 75.0 ppb |
| 2015-04-21 | 3761-036-1118 | 80.0 ppb |
| 2015-04-28 | 3761-036-0930 | 170.0 ppb |
| 2015-05-05 | 3761-036-1105 | 130.0 ppb |
| 2015-05-13 | 3761-036-0908 | 130.0 ppb |
| 2015-05-19 | 3761-036-1352 | 130.0 ppb |
| 2015-06-03 | 3761-036-0915 | 140.0 ppb |
| 2015-06-09 | 3761-036-0916 | 140.0 ppb |
| 2015-06-17 | 3761-036-0000 | 100.0 ppb |
| 2015-06-23 | 3761-036-1141 | 120.0 ppb |
| 2015-07-01 | 3761-036-1312 | 79.0 ppb |
| 2015-07-09 | 3761-036-1130 | 53.0 ppb |
| 2015-07-15 | 3761-036-1131 | 70.0 ppb |
| 2015-07-21 | 3761-036-1121 | 97.0 ppb |
| 2015-07-28 | 3761-036-1402 | 110.0 ppb |
| 2015-08-04 | 3761-036-1012 | 130.0 ppb |
| 2015-08-11 | 3761-036-0941 | 88.0 ppb |
| 2015-08-19 | 3761-036-1015 | 73.0 ppb |
| 2015-08-26 | 3761-036-1021 | 69.0 ppb |
| 2015-09-02 | 3761-036-1011 | 76.0 ppb |
| 2015-09-09 | 3761-036-0932 | 68.0 ppb |
| 2015-09-16 | 3761-036-1035 | 87.0 ppb |
| 2015-09-23 | 3761-036-0000 | 59.0 ppb |
| 2015-09-29 | 3761-036-1025 | 56.0 ppb |
| 2015-10-06 | 3761-036-0000 | 73.0 ppb |
| 2015-10-13 | 3761-036-1231 | 53.0 ppb |
| 2015-10-21 | 3761-036-1038 | ND |
| 2015-10-27 | 3761-036-0946 | ND |
| 2015-11-03 | 3761-036-1022 | ND |
| 2015-11-10 | 3761-036-0946 | ND |
| 2015-11-17 | 3761-036-1116 | ND |
| 2015-11-24 | 3761-036-1010 | ND |
| 2015-12-01 | 3761-036-1130 | ND |
| 2015-12-08 | 3761-036-1309 | ND |
| 2015-12-15 | 3761-036-0945 | ND |
| 2015-12-22 | 3761-036-1100 | ND |
| 2015-12-29 | 3761-036-0935 | ND |
| 2016-01-05 | 3761-036-1007 | ND |
| 2016-01-12 | 3761-036-1400 | ND |
| 2016-01-19 | 3761-036-1100 | 110.0 ppb |
| 2016-01-25 | 3761-036-1340 | ND |
| 2016-02-02 | 3761-036-1041 | 82.0 ppb |
| 2016-02-09 | 3761-036-1005 | ND |
| 2016-02-16 | 3761-036-1503 | ND |
| 2016-02-23 | 3761-036-0924 | ND |
| 2016-03-01 | 3761-036-1003 | ND |
| 2016-03-08 | 3761-036-1120 | ND |
| 2016-03-15 | 3761-036-0932 | ND |
| 2016-03-23 | 3761-036-1505 | ND |
| 2016-03-30 | 3761-036-1502 | 53.0 ppb |
| 2016-04-05 | 3761-036-0838 | ND |
| 2016-04-12 | 3761-036-1147 | 82.0 ppb |
| 2016-04-19 | 3761-036-0000 | ND |
| 2016-04-26 | 3761-036-1318 | ND |
| 2016-05-03 | 3761-036-1030 | ND |
| 2016-05-10 | 3761-036-1002 | ND |
| 2016-05-17 | 3761-036-1122 | ND |
| 2016-05-24 | 3761-036-0904 | ND |
| 2016-06-02 | 3761-036-0844 | 52.0 ppb |
| 2016-06-07 | 3761-036-0902 | ND |
| 2016-06-14 | 3761-036-0930 | ND |
| 2016-06-21 | 3761-036-0930 | ND |
| 2016-06-28 | 3761-036-0912 | ND |
| 2016-07-06 | 3761-008-1245 | ND |
| 2016-07-06 | 3761-036-1000 | ND |
| 2016-07-13 | 3761-036-1144 | ND |
| 2016-07-19 | 3761-036-0940 | ND |
| 2016-07-26 | 3761-036-0930 | ND |
| 2016-08-02 | 3761-036-1112 | 61.0 ppb |
| 2016-08-09 | 3761-036-1415 | 56.0 ppb |
| 2016-08-16 | 3761-036-1000 | 55.0 ppb |
| 2016-08-19 | 3761-045-0926 | 72.0 ppb |
| 2016-08-23 | 3761-036-1101 | 68.0 ppb |
| 2016-08-30 | 3761-036-0852 | 59.0 ppb |
| 2016-09-06 | 3761-036-1005 | ND |
| 2016-09-14 | 3761-036-0847 | ND |
| 2016-09-20 | 3761-036-1042 | ND |
| 2016-09-27 | 3761-036-1025 | ND |
| 2016-10-04 | 3761-036-1136 | ND |
| 2016-10-11 | 3761-036-0934 | ND |
| 2016-10-18 | 3761-036-1041 | ND |
| 2016-10-25 | 3761-036-1103 | ND |
| 2016-11-01 | 3761-036-0835 | ND |
| 2016-11-09 | 3761-036-1415 | ND |
| 2016-11-15 | 3761-036-0926 | ND |
| 2016-11-22 | 3761-036-0935 | ND |
| 2016-11-29 | 3761-036-1016 | ND |
| 2016-12-06 | 3761-036-1311 | ND |
| 2016-12-13 | 3761-036-1011 | ND |
| 2016-12-20 | 3761-036-0930 | ND |
| 2016-12-28 | 3761-036-1223 | 65.0 ppb |
| 2017-01-03 | 3761-036-1135 | ND |
| 2017-01-09 | 3761-036-0907 | ND |
| 2017-01-17 | 3761-036-1052 | ND |
| 2017-01-24 | 3761-036-1010 | 84.0 ppb |
| 2017-02-01 | 3761-036-1137 | 110.0 ppb |
| 2017-02-07 | 3761-036-1509 | ND |
| 2017-02-15 | 3761-036-0935 | ND |
| 2017-02-21 | 3761-036-0910 | ND |
| 2017-03-01 | 3761-036-1211 | ND |
| 2017-03-07 | 3761-036-0715 | ND |
| 2017-03-14 | 3761-036-0931 | 70.0 ppb |
| 2017-03-21 | 3761-036-0915 | ND |
| 2017-03-27 | 3761-036-1217 | 68.0 ppb |
| 2017-04-04 | 3761-036-1110 | 130.0 ppb |
| 2017-04-12 | 3761-036-0910 | ND |
| 2017-04-18 | 3761-036-0920 | ND |
| 2017-04-24 | 3761-036-1225 | ND |
| 2017-05-02 | 3761-036-1110 | ND |
| 2017-05-10 | 3761-036-0810 | ND |
| 2017-05-16 | 3761-036-0845 | ND |
| 2017-05-23 | 3761-036-0848 | ND |
| 2017-05-30 | 3761-036-0855 | ND |
| 2017-06-06 | 3761-036-1207 | ND |
| 2017-06-13 | 3761-036-1001 | ND |
| 2017-06-20 | 3761-036-0830 | ND |
| 2017-06-27 | 3761-036-0925 | ND |
| 2017-07-03 | 3761-036-0703 | 55.0 ppb |
| 2017-07-10 | 3761-010-0745 | ND |
| 2017-07-10 | 3761-024-0810 | ND |
| 2017-07-11 | 3761-030-0745 | ND |
| 2017-07-11 | 3761-036-0630 | ND |
| 2017-07-12 | 3761-002-0810 | ND |
| 2017-07-12 | 3761-018-1100 | ND |
| 2017-07-12 | 3761-032-0905 | ND |
| 2017-07-12 | 3761-033-0910 | ND |
| 2017-07-12 | 3761-037-1045 | ND |
| 2017-07-12 | 3761-043-0900 | ND |
| 2017-07-17 | 3761-012-0856 | 96.0 ppb |
| 2017-07-18 | 3761-036-1035 | ND |
| 2017-07-24 | 3761-042-0750 | ND |
| 2017-07-25 | 3761-036-1100 | ND |
| 2017-07-25 | 3761-047-0750 | ND |
| 2017-07-26 | 3761-031-0750 | ND |
| 2017-07-27 | 3761-034-0750 | ND |
| 2017-08-01 | 3761-036-0655 | ND |
| 2017-08-08 | 3761-036-0850 | ND |
| 2017-08-15 | 3761-036-0915 | ND |
| 2017-08-22 | 3761-036-0834 | ND |
| 2017-08-29 | 3761-036-1000 | ND |
| 2017-09-06 | 3761-036-0740 | ND |
| 2017-09-06 | 3761-036-0952 | ND |
| 2017-09-12 | 3761-036-0715 | ND |
| 2017-09-19 | 3761-036-0915 | ND |
| 2017-09-27 | 3761-036-0800 | ND |
| 2017-10-03 | 3761-036-1007 | ND |
| 2017-10-10 | 3761-036-1021 | ND |
| 2017-10-10 | 3761-036-1050 | ND |
| 2017-10-17 | 3761-036-1418 | ND |
| 2017-10-24 | 3761-036-1025 | ND |
| 2017-10-31 | 3761-036-1005 | 76.0 ppb |
| 2017-11-08 | 3761-036-0900 | ND |
| 2017-11-14 | 3761-036-1005 | ND |
| 2017-11-14 | 3761-036-1011 | ND |
| 2017-11-21 | 3761-036-0930 | ND |
| 2017-11-28 | 3761-036-0920 | ND |
| 2017-12-05 | 3761-036-0845 | ND |
| 2017-12-05 | 3761-036-0911 | ND |
| 2017-12-12 | 3761-036-1321 | 62.0 ppb |
| 2017-12-19 | 3761-036-0930 | ND |
| 2017-12-27 | 3761-036-1005 | 52.0 ppb |
| 2018-01-04 | 3761-036-0930 | ND |
| 2018-01-09 | 3761-036-0840 | ND |
| 2018-01-16 | 3761-036-0631 | ND |
| 2018-01-23 | 3761-036-1030 | ND |
| 2018-01-30 | 3761-036-0750 | ND |
| 2018-02-06 | 3761-036-1210 | ND |
| 2018-02-06 | 3761-036-1212 | ND |
| 2018-02-13 | 3761-036-0822 | ND |
| 2018-02-20 | 3761-036-1115 | ND |
| 2018-02-27 | 3761-036-0848 | ND |
| 2018-03-07 | 3761-036-0812 | ND |
| 2018-03-07 | 3761-036-0813 | ND |
| 2018-03-13 | 3761-036-0945 | ND |
| 2018-03-20 | 3761-036-0924 | ND |
| 2018-03-27 | 3761-036-0938 | ND |
| 2018-04-03 | 3761-036-0804 | ND |
| 2018-04-03 | 3761-036-0830 | ND |
| 2018-04-10 | 3761-036-1016 | ND |
| 2018-04-17 | 3761-036-0805 | ND |
| 2018-04-24 | 3761-036-0715 | ND |
| 2018-05-01 | 3761-036-0635 | ND |
| 2018-05-01 | 3761-036-0701 | ND |
| 2018-05-09 | 3761-036-0946 | ND |
| 2018-05-15 | 3761-036-0740 | ND |
| 2018-05-22 | 3761-036-0920 | ND |
| 2018-05-29 | 3761-036-1005 | ND |
| 2018-06-05 | 3761-036-0830 | ND |
| 2018-06-05 | 3761-036-0836 | ND |
| 2018-06-12 | 3761-036-1100 | ND |
| 2018-06-19 | 3761-036-0911 | ND |
| 2018-06-21 | 3761-034-1100 | ND |
| 2018-06-21 | 3761-039-0000 | ND |
| 2018-06-26 | 3761-036-1023 | ND |
| 2018-07-02 | 3761-036-0947 | ND |
| 2018-07-02 | 3761-036-1046 | ND |
| 2018-07-10 | 3761-036-1030 | ND |
| 2018-07-17 | 3761-036-0935 | ND |
| 2018-07-23 | 3761-036-1430 | 63.0 ppb |
| 2018-08-07 | 3761-036-0716 | ND |
| 2018-08-07 | 3761-036-0748 | ND |
| 2018-08-14 | 3761-036-0905 | ND |
| 2018-08-21 | 3761-036-0940 | ND |
| 2018-08-28 | 3761-036-1039 | ND |
| 2018-09-04 | 3761-036-0745 | ND |
| 2018-09-04 | 3761-036-0840 | ND |
| 2018-09-11 | 3761-036-1405 | ND |
| 2018-09-18 | 3761-036-0738 | ND |
| 2018-09-25 | 3761-036-1200 | ND |
| 2018-10-02 | 3761-036-0925 | ND |
| 2018-10-02 | 3761-036-0928 | ND |
| 2018-10-09 | 3761-036-0730 | ND |
| 2018-10-16 | 3761-036-1012 | ND |
| 2018-10-23 | 3761-036-0941 | ND |
| 2018-10-30 | 3761-036-0910 | ND |
| 2018-11-06 | 3761-036-1126 | ND |
| 2018-11-07 | 3761-036-0850 | ND |
| 2018-11-13 | 3761-036-1000 | ND |
| 2018-11-20 | 3761-036-0745 | ND |
| 2018-11-27 | 3761-036-1001 | ND |
| 2018-12-03 | 3761-036-0815 | ND |
| 2018-12-03 | 3761-036-0840 | ND |
| 2018-12-11 | 3761-036-0915 | ND |
| 2018-12-18 | 3761-036-1045 | ND |
| 2018-12-26 | 3761-036-0908 | ND |
| 2019-01-02 | 3761-036-0745 | ND |
| 2019-01-02 | 3761-036-0750 | ND |
| 2019-01-08 | 3761-036-0951 | ND |
| 2019-01-15 | 3761-036-0954 | ND |
| 2019-01-22 | 3761-036-0926 | ND |
| 2019-01-29 | 3761-036-1012 | ND |
| 2019-02-07 | 3761-036-0910 | ND |
| 2019-02-07 | 3761-036-0921 | ND |
| 2019-02-12 | 3761-036-0945 | ND |
| 2019-02-19 | 3761-036-1425 | ND |
| 2019-02-26 | 3761-036-0804 | ND |
| 2019-03-05 | 3761-036-1128 | ND |
| 2019-03-05 | 3761-036-1150 | ND |
| 2019-03-12 | 3761-036-1125 | ND |
| 2019-03-19 | 3761-036-0930 | ND |
| 2019-03-26 | 3761-036-0911 | ND |
| 2019-04-02 | 3761-036-1040 | ND |
| 2019-04-09 | 3761-036-1015 | ND |
| 2019-04-16 | 3761-036-0810 | ND |
| 2019-04-22 | 3761-036-1035 | ND |
| 2019-05-01 | 3761-036-0910 | ND |
| 2019-05-01 | 3761-036-0923 | ND |
| 2019-05-07 | 3761-036-0826 | ND |
| 2019-05-14 | 3761-036-0916 | ND |
| 2019-05-21 | 3761-036-1315 | ND |
| 2019-05-28 | 3761-036-0905 | ND |
| 2019-06-04 | 3761-005-0738 | ND |
| 2019-06-04 | 3761-036-1043 | ND |
| 2019-06-04 | 3761-036-1045 | ND |
| 2019-06-11 | 3761-036-1001 | ND |
| 2019-06-18 | 3761-036-0935 | ND |
| 2019-06-25 | 3761-036-0000 | ND |
| 2019-07-02 | 3761-036-0934 | ND |
| 2019-07-02 | 3761-036-0954 | ND |
| 2019-07-09 | 3761-036-0855 | ND |
| 2019-07-15 | 3761-008-1000 | ND |
| 2019-07-16 | 3761-036-0800 | ND |
| 2019-07-23 | 3761-036-1002 | ND |
| 2019-07-24 | 3761-055-1730 | ND |
| 2019-07-30 | 3761-036-0805 | ND |
| 2019-08-06 | 3761-036-1022 | ND |
| 2019-08-06 | 3761-036-1023 | ND |
| 2019-08-13 | 3761-036-1015 | ND |
| 2019-08-20 | 3761-036-0839 | ND |
| 2019-08-27 | 3761-036-1053 | ND |
| 2019-08-30 | 3761-045-1240 | ND |
| 2019-09-03 | 3761-036-1115 | ND |
| 2019-09-03 | 3761-036-1130 | ND |
| 2019-09-10 | 3761-036-0840 | ND |
| 2019-09-17 | 3761-036-1008 | ND |
| 2019-09-24 | 3761-036-0945 | ND |
| 2019-10-01 | 3761-036-0835 | ND |
| 2019-10-01 | 3761-036-0848 | ND |
| 2019-10-08 | 3761-036-1325 | ND |
| 2019-10-16 | 3761-036-1340 | ND |
| 2019-10-22 | 3761-036-0905 | ND |
| 2019-10-29 | 3761-036-0854 | ND |
| 2019-11-05 | 3761-036-1453 | ND |
| 2019-11-05 | 3761-036-1455 | ND |
| 2019-11-12 | 3761-036-0930 | ND |
| 2019-11-18 | 3761-036-0845 | ND |
| 2019-11-25 | 3761-036-1540 | ND |
| 2019-12-03 | 3761-036-0730 | ND |
| 2019-12-03 | 3761-036-0736 | ND |
| 2019-12-10 | 3761-036-1345 | ND |
| 2019-12-17 | 3761-036-1309 | ND |
| 2019-12-23 | 3761-036-0705 | ND |
| 2019-12-31 | 3761-036-1300 | ND |