Cadmium
Cal-water Service Company - Marysville
Cadmium is a toxic metal found in food and drinking water. It has been linked to kidney toxicity, bone damage, cancer, and damage to developing fetuses.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 0.0175 ppb | 43 | 19 | ND - 0.157 ppb |
2015 | 0.00185 ppb | 46 | 11 | ND - 0.0360 ppb |
2016 | ND | 28 | 0 | ND |
2017 | ND | 15 | 0 | ND |
2018 | ND | 16 | 0 | ND |
2019 | ND | 10 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.04 ppb
The EWG Health Guideline of 0.04 ppb for cadmium 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 internal organs.
EPA Maximum Contaminant
Level (MCL) 5 ppb
The legal limit for cadmium, established in 1991, was based on research studies of cadmium toxicity conducted in the 1970s. This limit may not fully protect against the risk of cancer due to cadmium exposure.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-05-03 | 5701-019-1549 | ND |
2014-05-04 | 5701-011-0819 | 0.0110 ppb |
2014-05-04 | 5701-015-1122 | 0.00700 ppb |
2014-05-04 | 5701-018-1559 | 0.00200 ppb |
2014-05-04 | 5701-020-1126 | 0.00600 ppb |
2014-05-19 | 5810-011-1320 | ND |
2014-06-02 | 5701-011-0839 | ND |
2014-06-02 | 5701-015-0822 | ND |
2014-06-02 | 5701-020-0824 | 0.00400 ppb |
2014-06-03 | 5701-018-0850 | ND |
2014-06-03 | 5701-019-1008 | ND |
2014-07-07 | 5701-009-1145 | 0.01000 ppb |
2014-07-07 | 5701-011-0833 | 0.0580 ppb |
2014-07-07 | 5701-012-0948 | 0.00400 ppb |
2014-07-07 | 5701-015-1349 | 0.128 ppb |
2014-07-07 | 5701-016-1415 | 0.00500 ppb |
2014-07-07 | 5701-018-1417 | 0.149 ppb |
2014-07-07 | 5701-019-0949 | 0.157 ppb |
2014-07-07 | 5701-020-1347 | 0.0200 ppb |
2014-08-02 | 5701-011-0953 | 0.00500 ppb |
2014-09-07 | 5701-011-0840 | ND |
2014-09-07 | 5701-015-0814 | ND |
2014-09-07 | 5701-018-1104 | ND |
2014-09-07 | 5701-019-1139 | ND |
2014-09-07 | 5701-020-0815 | ND |
2014-10-01 | 5701-008-1220 | ND |
2014-10-01 | 5701-009-1050 | ND |
2014-10-02 | 5701-016-1205 | ND |
2014-10-02 | 5701-018-1206 | ND |
2014-10-03 | 5701-015-1049 | ND |
2014-10-03 | 5701-020-1050 | ND |
2014-10-04 | 5701-012-1420 | ND |
2014-10-04 | 5701-019-1421 | ND |
2014-10-06 | 5701-011-0921 | 0.156 ppb |
2014-10-06 | 5701-013-1207 | ND |
2014-10-14 | 5810-013-1318 | ND |
2014-10-27 | 5701-011-0924 | 0.001000 ppb |
2014-11-17 | 5810-008-1318 | ND |
2014-12-13 | 5701-015-1322 | 0.00700 ppb |
2014-12-13 | 5701-020-1324 | ND |
2014-12-14 | 5701-011-1322 | 0.0170 ppb |
2014-12-14 | 5701-018-0957 | ND |
2014-12-14 | 5701-023-1324 | 0.00400 ppb |
2015-01-12 | 5810-009-1329 | ND |
2015-01-12 | 5701-009-1334 | 0.00300 ppb |
2015-01-12 | 5701-010-1631 | ND |
2015-01-12 | 5701-012-1357 | ND |
2015-01-12 | 5810-012-1414 | ND |
2015-01-12 | 5701-019-1358 | ND |
2015-01-13 | 5701-011-1016 | 0.00600 ppb |
2015-01-13 | 5701-015-1308 | 0.001000 ppb |
2015-01-13 | 5701-016-1535 | ND |
2015-01-13 | 5701-018-1536 | 0.00200 ppb |
2015-01-13 | 5701-020-1309 | ND |
2015-01-13 | 5701-023-1017 | ND |
2015-02-02 | 5701-011-0937 | 0.01000 ppb |
2015-02-02 | 5701-015-1055 | 0.00400 ppb |
2015-02-02 | 5701-018-1329 | 0.00200 ppb |
2015-02-02 | 5701-020-1059 | ND |
2015-02-02 | 5701-023-0939 | 0.0360 ppb |
2015-02-03 | 5701-019-1333 | ND |
2015-04-01 | 5701-015-1356 | 0.001000 ppb |
2015-04-01 | 5701-020-1558 | ND |
2015-04-02 | 5701-011-1532 | 0.00700 ppb |
2015-04-02 | 5701-012-1514 | ND |
2015-04-02 | 5701-019-1515 | ND |
2015-04-02 | 5701-023-1534 | ND |
2015-04-03 | 5701-009-0907 | ND |
2015-04-03 | 5701-016-1122 | ND |
2015-04-03 | 5701-018-1123 | ND |
2015-04-06 | 5810-010-1310 | ND |
2015-05-12 | 5701-020-1327 | ND |
2015-05-13 | 5701-011-0952 | ND |
2015-05-13 | 5701-018-0837 | ND |
2015-05-13 | 5701-023-0954 | ND |
2015-06-01 | 5701-011-0837 | 0.0130 ppb |
2015-06-01 | 5701-015-1302 | ND |
2015-06-01 | 5701-018-1005 | ND |
2015-06-01 | 5701-019-1303 | ND |
2015-08-19 | 5810-015-1053 | ND |
2015-09-06 | 5701-019-1601 | ND |
2015-09-07 | 5701-011-0913 | ND |
2015-09-07 | 5701-015-1607 | ND |
2015-09-07 | 5701-018-0809 | ND |
2015-09-07 | 5701-020-1608 | ND |
2015-09-07 | 5701-023-0910 | ND |
2015-12-01 | 5701-011-1311 | ND |
2015-12-01 | 5701-018-1543 | ND |
2015-12-01 | 5701-023-1312 | ND |
2016-02-09 | 5701-011-1113 | ND |
2016-02-09 | 5701-018-1347 | ND |
2016-02-09 | 5701-023-1111 | ND |
2016-02-16 | 5810-016-1429 | ND |
2016-03-02 | 5701-011-1003 | ND |
2016-03-02 | 5701-018-1257 | ND |
2016-03-02 | 5701-023-1001 | ND |
2016-03-07 | 5810-011-1306 | ND |
2016-04-05 | 5701-009-0830 | ND |
2016-04-05 | 5701-011-0843 | ND |
2016-04-05 | 5701-013-1006 | ND |
2016-04-05 | 5701-016-1017 | ND |
2016-04-05 | 5701-018-1019 | ND |
2016-04-05 | 5701-023-0840 | ND |
2016-05-02 | 5701-018-1124 | ND |
2016-05-02 | 5701-023-0847 | ND |
2016-06-09 | 5701-008-0935 | ND |
2016-06-09 | 5701-009-1002 | ND |
2016-06-22 | 5701-011-1157 | ND |
2016-06-22 | 5701-015-1343 | ND |
2016-06-22 | 5701-018-0925 | ND |
2016-06-22 | 5701-019-1620 | ND |
2016-06-22 | 5701-020-1345 | ND |
2016-06-22 | 5701-023-1159 | ND |
2016-07-05 | 5701-020-1313 | ND |
2016-07-05 | 5701-023-1338 | ND |
2016-07-06 | 5701-018-1008 | ND |
2016-12-20 | 5810-008-1305 | ND |
2017-01-05 | 5701-009-1554 | ND |
2017-01-05 | 5701-011-1011 | ND |
2017-01-05 | 5701-016-1317 | ND |
2017-01-05 | 5701-018-1319 | ND |
2017-01-05 | 5701-023-1013 | ND |
2017-02-02 | 5701-011-0946 | ND |
2017-02-02 | 5701-018-1206 | ND |
2017-02-02 | 5701-023-0948 | ND |
2017-03-22 | 5810-013-1401 | ND |
2017-04-05 | 5701-009-1005 | ND |
2017-04-05 | 5701-011-1400 | ND |
2017-04-05 | 5701-013-1021 | ND |
2017-04-05 | 5701-016-1339 | ND |
2017-04-05 | 5701-018-1341 | ND |
2017-04-05 | 5701-023-1402 | ND |
2018-01-14 | 5701-015-1440 | ND |
2018-01-15 | 5701-012-1526 | ND |
2018-01-17 | 5810-009-1400 | ND |
2018-02-05 | 5701-018-1411 | ND |
2018-02-05 | 5701-023-1122 | ND |
2018-03-13 | 5701-011-1308 | ND |
2018-03-13 | 5701-018-1450 | ND |
2018-03-13 | 5701-023-1314 | ND |
2018-04-09 | 5701-016-1441 | ND |
2018-04-09 | 5701-018-1444 | ND |
2018-04-09 | 5701-023-1009 | ND |
2018-04-10 | 5701-013-1300 | ND |
2018-04-17 | 5810-010-1316 | ND |
2018-05-15 | 5810-012-1433 | ND |
2018-08-07 | 5810-015-1355 | ND |
2018-08-13 | 5701-011-1109 | ND |
2019-02-13 | 5810-016-1035 | ND |
2019-03-19 | 5810-011-1316 | ND |
2019-03-19 | 5701-011-1324 | ND |
2019-03-19 | 5701-023-1326 | ND |
2019-03-20 | 5701-018-1036 | ND |
2019-04-08 | 5701-016-0940 | ND |
2019-04-08 | 5701-018-0941 | ND |
2019-04-08 | 5701-023-1419 | ND |
2019-04-09 | 5701-009-1451 | ND |
2019-04-09 | 5701-013-1701 | ND |