Know Your Environment. Protect Your Health.

Manganese

Cali Lake Rv Resort

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.

 

69

Samples

0

Samples exceeding legal limit (MCL)

57

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021384.0 ppb1010360.0 ppb - 410.0 ppb
2022386.6 ppb3736ND - 710.0 ppb
2023225.5 ppb2217ND - 510.0 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2021-05-26CA1900975_002_002-202105261205370.0 ppb
2021-06-16CA1900975_002_002-202106160805380.0 ppb
2021-07-21CA1900975_002_002-202107211025370.0 ppb
2021-08-20CA1900975_002_002-202108201059360.0 ppb
2021-09-02CA1900975_002_002-202109021120390.0 ppb
2021-09-15CA1900975_002_002-202109151015410.0 ppb
2021-10-22CA1900975_002_002-202110221049410.0 ppb
2021-11-24CA1900975_002_002-202111240815380.0 ppb
2021-12-15CA1900975_002_002-202112151025390.0 ppb
2021-12-29CA1900975_002_002-202112290845380.0 ppb
2022-01-26CA1900975_002_002-202201260726530.0 ppb
2022-02-09CA1900975_DST_801-202202090850ND
2022-02-09CA1900975_002_002-202202090856456.0 ppb
2022-02-16CA1900975_002_002-202202161005460.0 ppb
2022-02-16CA1900975_DST_801-202202160955220.0 ppb
2022-02-16CA1900975_002_002-202202161005490.0 ppb
2022-02-25CA1900975_DST_801-202202251109190.0 ppb
2022-02-25CA1900975_002_002-202202251120430.0 ppb
2022-03-28CA1900975_002_002-202203281028436.0 ppb
2022-03-28CA1900975_DST_801-202203281035148.0 ppb
2022-04-15CA1900975_DST_801-202204151348380.0 ppb
2022-04-15CA1900975_002_002-202204151348410.0 ppb
2022-04-20CA1900975_002_002-202204200925460.0 ppb
2022-05-18CA1900975_002_002-202205180955710.0 ppb
2022-05-18CA1900975_002_002-202205180955570.0 ppb
2022-05-27CA1900975_002_002-202205271025473.0 ppb
2022-06-22CA1900975_002_002-202206221325460.0 ppb
2022-06-29CA1900975_002_002-202206291324430.0 ppb
2022-07-20CA1900975_002_002-202207201005490.0 ppb
2022-07-26CA1900975_002_002-202207260855450.0 ppb
2022-08-26CA1900975_002_002-202208261005500.0 ppb
2022-08-26CA1900975_DST_801-20220826100030.0 ppb
2022-09-23CA1900975_002_002-202209231052440.0 ppb
2022-09-23CA1900975_DST_801-202209231047160.0 ppb
2022-09-28CA1900975_002_002-202209281120430.0 ppb
2022-10-19CA1900975_002_002-202210191005440.0 ppb
2022-10-28CA1900975_DST_801-202210280920450.0 ppb
2022-10-28CA1900975_002_002-202210280915130.0 ppb
2022-11-22CA1900975_DST_801-202211221005500.0 ppb
2022-11-22CA1900975_002_002-202211221015390.0 ppb
2022-11-22CA1900975_002_002-202211221015450.0 ppb
2022-11-29CA1900975_DST_801-202211291211600.0 ppb
2022-11-29CA1900975_002_002-202211291216450.0 ppb
2022-12-22CA1900975_002_002-202212221020490.0 ppb
2022-12-22CA1900975_DST_801-20221222100560.0 ppb
2022-12-28CA1900975_002_002-202212281035510.0 ppb
2022-12-28CA1900975_DST_801-20221228102580.0 ppb
2023-01-18CA1900975_002_002-202301181010510.0 ppb
2023-01-18CA1900975_DST_801-20230118100530.0 ppb
2023-01-25CA1900975_002_002-202301251040480.0 ppb
2023-01-25CA1900975_DST_801-202301251035ND
2023-02-15CA1900975_002_002-202302151010410.0 ppb
2023-02-15CA1900975_002_002-202302151010380.0 ppb
2023-02-22CA1900975_002_002-202302220910420.0 ppb
2023-02-22CA1900975_DST_801-202302220902ND
2023-03-16CA1900975_002_002-202303161010330.0 ppb
2023-03-16CA1900975_DST_801-20230316100020.0 ppb
2023-03-23CA1900975_DST_801-202303231245ND
2023-03-23CA1900975_002_002-202303231250340.0 ppb
2023-04-05CA1900975_002_002-202304050944280.0 ppb
2023-04-05CA1900975_DST_801-202304050938ND
2023-04-12CA1900975_002_002-202304121015260.0 ppb
2023-04-12CA1900975_DST_801-20230412100520.0 ppb
2023-05-17CA1900975_002_002-202305171030290.0 ppb
2023-05-17CA1900975_002_002-202305171030270.0 ppb
2023-05-25CA1900975_002_002-202305250940300.0 ppb
2023-06-21CA1900975_002_002-202306211000310.0 ppb
2023-06-21CA1900975_DST_801-202306210950ND
2023-07-19CA1900975_002_002-202307191110310.0 ppb