Know Your Environment. Protect Your Health.

Aluminum

Holtville, City Of

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

 

155

Samples

0

Samples exceeding legal limit (MCL)

12

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201877.0 ppb1177.0 ppb
2019295.0 ppb88200.0 ppb - 440.0 ppb
2020333.3 ppb1212140.0 ppb - 480.0 ppb
2021450.5 ppb2020140.0 ppb - 690.0 ppb
2022338.0 ppb4839ND - 760.0 ppb
2023158.5 ppb6644ND - 710.0 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-04-26CA1310005_001_001-20180426093777.0 ppb
2019-04-10CA1310005_002_002-201904100945270.0 ppb
2019-05-15CA1310005_002_002-201905150945330.0 ppb
2019-07-17CA1310005_002_002-201907170945440.0 ppb
2019-07-25CA1310005_001_001-201907250833200.0 ppb
2019-08-13CA1310005_002_002-201908130945350.0 ppb
2019-09-11CA1310005_002_002-201909110945300.0 ppb
2019-10-22CA1310005_002_002-201910220830250.0 ppb
2019-11-13CA1310005_002_002-201911130700220.0 ppb
2020-02-12CA1310005_002_002-202002120655170.0 ppb
2020-03-11CA1310005_002_002-202003110640320.0 ppb
2020-05-13CA1310005_002_002-202005130635470.0 ppb
2020-06-10CA1310005_002_002-202006100700410.0 ppb
2020-08-12CA1310005_002_002-202008120645350.0 ppb
2020-09-09CA1310005_002_002-202009090700480.0 ppb
2020-10-14CA1310005_002_002-202010140645430.0 ppb
2020-10-22CA1310005_001_001-202010221531140.0 ppb
2020-10-28CA1310005_002_002-202010280600430.0 ppb
2020-11-10CA1310005_002_002-202011100740340.0 ppb
2020-12-09CA1310005_002_002-202012090645240.0 ppb
2020-12-15CA1310005_002_002-202012150630220.0 ppb
2021-01-05CA1310005_002_002-202101050640190.0 ppb
2021-01-19CA1310005_002_002-202101190710210.0 ppb
2021-02-25CA1310005_001_001-202102251334140.0 ppb
2021-03-09CA1310005_002_002-202103090700350.0 ppb
2021-04-06CA1310005_002_002-202104060645480.0 ppb
2021-05-04CA1310005_002_002-202105040715360.0 ppb
2021-06-08CA1310005_002_002-202106080650660.0 ppb
2021-07-06CA1310005_002_002-202107060700560.0 ppb
2021-08-10CA1310005_002_002-202108100715530.0 ppb
2021-09-07CA1310005_002_002-202109070715640.0 ppb
2021-09-21CA1310005_002_002-202109210630690.0 ppb
2021-09-28CA1310005_002_002-202109280630540.0 ppb
2021-10-05CA1310005_002_002-202110050655530.0 ppb
2021-10-13CA1310005_002_002-202110130730530.0 ppb
2021-10-26CA1310005_002_002-202110260730440.0 ppb
2021-11-03CA1310005_002_002-202111030700350.0 ppb
2021-11-09CA1310005_002_002-202111090645520.0 ppb
2021-11-16CA1310005_002_002-202111160845460.0 ppb
2021-11-23CA1310005_002_002-202111230730440.0 ppb
2021-11-30CA1310005_002_002-202111300615390.0 ppb
2022-01-25CA1310005_002_002-202201250600190.0 ppb
2022-02-01CA1310005_002_002-202202010650130.0 ppb
2022-02-08CA1310005_002_002-202202080735190.0 ppb
2022-02-15CA1310005_002_002-202202150940210.0 ppb
2022-02-22CA1310005_002_002-202202220630290.0 ppb
2022-03-01CA1310005_002_002-202203010620290.0 ppb
2022-03-08CA1310005_002_002-202203080630340.0 ppb
2022-03-15CA1310005_002_002-202203150620310.0 ppb
2022-03-29CA1310005_002_002-202203290715480.0 ppb
2022-04-04CA1310005_002_002-202204040640410.0 ppb
2022-04-12CA1310005_002_002-202204120655400.0 ppb
2022-04-19CA1310005_002_002-202204190640450.0 ppb
2022-04-26CA1310005_002_002-202204260815310.0 ppb
2022-04-27CA1310005_001_001-202204271220110.0 ppb
2022-05-03CA1310005_002_002-202205030630420.0 ppb
2022-05-10CA1310005_002_002-202205100700520.0 ppb
2022-05-17CA1310005_002_002-202205170645480.0 ppb
2022-05-24CA1310005_002_002-202205240800580.0 ppb
2022-06-01CA1310005_002_002-202206010650490.0 ppb
2022-06-07CA1310005_002_002-202206070800350.0 ppb
2022-06-15CA1310005_002_002-202206150745590.0 ppb
2022-06-21CA1310005_002_002-202206210600ND
2022-06-28CA1310005_002_002-202206280630530.0 ppb
2022-07-05CA1310005_002_002-202207050840680.0 ppb
2022-07-19CA1310005_002_002-202207190730640.0 ppb
2022-07-26CA1310005_002_002-202207260940630.0 ppb
2022-08-03CA1310005_002_002-202208030715680.0 ppb
2022-08-10CA1310005_002_002-202208100645680.0 ppb
2022-08-16CA1310005_002_002-202208160840760.0 ppb
2022-08-23CA1310005_002_002-202208230700610.0 ppb
2022-09-13CA1310005_002_002-202209130630620.0 ppb
2022-09-20CA1310005_002_002-202209200915560.0 ppb
2022-09-27CA1310005_002_002-202209270730550.0 ppb
2022-10-04CA1310005_002_002-202210040710300.0 ppb
2022-10-11CA1310005_002_002-202210110820210.0 ppb
2022-10-18CA1310005_002_002-202210180750ND
2022-10-20CA1310005_002_002-202210201005ND
2022-10-25CA1310005_002_002-202210250930410.0 ppb
2022-11-01CA1310005_002_002-202211010740350.0 ppb
2022-11-03CA1310005_002_002-202211030815240.0 ppb
2022-11-08CA1310005_002_002-20221108073083.0 ppb
2022-11-15CA1310005_002_002-202211150915ND
2022-11-17CA1310005_002_002-202211171015ND
2022-11-22CA1310005_002_002-202211220820ND
2022-11-29CA1310005_002_002-202211290730ND
2022-12-06CA1310005_002_002-202212060700ND
2022-12-14CA1310005_002_002-202212140830ND
2022-12-20CA1310005_002_002-202212200730150.0 ppb
2023-01-03CA1310005_002_002-202301030700ND
2023-01-10CA1310005_002_002-202301100720ND
2023-01-17CA1310005_002_002-20230117070091.0 ppb
2023-01-24CA1310005_002_002-202301241510120.0 ppb
2023-02-01CA1310005_002_002-202302010710710.0 ppb
2023-02-07CA1310005_002_002-202302070800180.0 ppb
2023-02-15CA1310005_002_002-202302150715370.0 ppb
2023-02-21CA1310005_002_002-202302210845380.0 ppb
2023-03-01CA1310005_002_002-202303010755420.0 ppb
2023-03-08CA1310005_002_002-202303080715430.0 ppb
2023-03-14CA1310005_002_002-202303140700500.0 ppb
2023-03-21CA1310005_002_002-202303210800520.0 ppb
2023-03-28CA1310005_002_002-202303280745370.0 ppb
2023-04-04CA1310005_002_002-202304040920380.0 ppb
2023-04-11CA1310005_002_002-202304110700410.0 ppb
2023-04-18CA1310005_002_002-202304180800370.0 ppb
2023-04-25CA1310005_002_002-202304250745ND
2023-05-02CA1310005_002_002-202305020750290.0 ppb
2023-05-09CA1310005_002_002-20230509070098.0 ppb
2023-05-17CA1310005_002_002-202305170645170.0 ppb
2023-05-23CA1310005_002_002-202305230800190.0 ppb
2023-05-30CA1310005_002_002-20230530070098.0 ppb
2023-06-07CA1310005_002_002-202306070630310.0 ppb
2023-06-13CA1310005_002_002-202306130645180.0 ppb
2023-06-20CA1310005_002_002-202306200630110.0 ppb
2023-06-27CA1310005_002_002-202306270730180.0 ppb
2023-07-05CA1310005_002_002-202307050845140.0 ppb
2023-07-11CA1310005_002_002-20230711074057.0 ppb
2023-07-18CA1310005_002_002-202307180845ND
2023-07-25CA1310005_002_002-20230725074066.0 ppb
2023-07-25CA1310005_001_001-202307250830360.0 ppb
2023-07-27CA1310005_001_001-202307271125430.0 ppb
2023-08-01CA1310005_001_001-202308010900520.0 ppb
2023-08-01CA1310005_002_002-20230801093069.0 ppb
2023-08-08CA1310005_001_001-202308080900200.0 ppb
2023-08-08CA1310005_002_002-20230808081566.0 ppb
2023-08-16CA1310005_002_002-20230816072550.0 ppb
2023-08-22CA1310005_002_002-202308220805ND
2023-08-22CA1310005_001_001-20230822081069.0 ppb
2023-08-29CA1310005_002_002-202308290825110.0 ppb
2023-09-05CA1310005_001_001-202309050910240.0 ppb
2023-09-05CA1310005_002_002-202309050750ND
2023-09-12CA1310005_001_001-202309120825190.0 ppb
2023-09-12CA1310005_002_002-20230912080067.0 ppb
2023-09-19CA1310005_001_001-202309190810380.0 ppb
2023-09-19CA1310005_002_002-20230919082057.0 ppb
2023-09-26CA1310005_001_001-202309260700140.0 ppb
2023-09-26CA1310005_002_002-202309260730ND
2023-10-03CA1310005_001_001-202310030800160.0 ppb
2023-10-03CA1310005_002_002-202310030745ND
2023-10-10CA1310005_001_001-202310100745160.0 ppb
2023-10-10CA1310005_002_002-202310100845ND
2023-10-17CA1310005_001_001-20231017080052.0 ppb
2023-10-17CA1310005_002_002-202310170750ND
2023-10-24CA1310005_001_001-202310240730ND
2023-10-24CA1310005_002_002-202310240800ND
2023-10-25CA1310005_001_001-202310250925ND
2023-11-01CA1310005_002_002-202311010845ND
2023-11-08CA1310005_002_002-202311080800ND
2023-11-13CA1310005_002_002-202311130745ND
2023-11-21CA1310005_002_002-202311210730ND
2023-11-27CA1310005_002_002-202311270945ND
2023-12-05CA1310005_002_002-202312050730ND
2023-12-13CA1310005_002_002-202312130830ND
2023-12-19CA1310005_002_002-202312190730ND
2023-12-26CA1310005_002_002-202312260800ND