Know Your Environment. Protect Your Health.

Manganese

Quail Creek Estates Mutual Water Company

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.

 

105

Samples

0

Samples exceeding legal limit (MCL)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201824.9 ppb1810ND - 170.0 ppb
201931.2 ppb195ND - 442.0 ppb
20209.82 ppb176ND - 37.0 ppb
20219.42 ppb195ND - 47.0 ppb
202210.8 ppb165ND - 56.0 ppb
20238.19 ppb164ND - 33.0 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
2018-01-24CA4300979_004_004-201801240930ND
2018-01-24CA4300979_006_006-20180124093027.0 ppb
2018-01-24CA4300979_005_005-201801240930170.0 ppb
2018-02-23CA4300979_004_004-201802231015ND
2018-03-19CA4300979_004_004-201803191045ND
2018-05-15CA4300979_005_005-20180515093051.0 ppb
2018-05-15CA4300979_004_004-201805150930ND
2018-05-15CA4300979_006_006-20180515100030.0 ppb
2018-06-13CA4300979_004_004-201806131100ND
2018-06-26CA4300979_006_006-20180626111532.0 ppb
2018-06-26CA4300979_005_005-20180626111527.0 ppb
2018-08-28CA4300979_004_004-201808281130ND
2018-09-12CA4300979_006_006-20180912100034.0 ppb
2018-09-12CA4300979_004_004-201809121000ND
2018-10-29CA4300979_006_006-20181029110026.0 ppb
2018-11-19CA4300979_004_004-201811191400ND
2018-12-07CA4300979_004_004-20181207094523.0 ppb
2018-12-07CA4300979_006_006-20181207094528.0 ppb
2019-01-11CA4300979_004_004-201901110700ND
2019-01-15CA4300979_004_004-201901151215ND
2019-01-15CA4300979_006_006-201901151200442.0 ppb
2019-02-11CA4300979_004_004-201902111030ND
2019-02-12CA4300979_004_004-201902121000ND
2019-02-12CA4300979_006_006-20190212100032.0 ppb
2019-03-19CA4300979_004_004-201903191100ND
2019-04-17CA4300979_006_006-20190417113028.0 ppb
2019-04-17CA4300979_004_004-201904171130ND
2019-05-21CA4300979_004_004-201905211130ND
2019-06-12CA4300979_004_004-201906121100ND
2019-07-25CA4300979_004_004-201907251130ND
2019-07-25CA4300979_006_006-20190725113032.0 ppb
2019-08-19CA4300979_004_004-201908191030ND
2019-09-24CA4300979_004_004-201909241200ND
2019-10-15CA4300979_004_004-201910151200ND
2019-10-15CA4300979_006_006-20191015120058.0 ppb
2019-11-26CA4300979_004_004-201911261130ND
2019-12-23CA4300979_004_004-201912231130ND
2020-01-14CA4300979_006_006-20200114134537.0 ppb
2020-01-14CA4300979_004_004-202001141345ND
2020-02-13CA4300979_004_004-202002131000ND
2020-03-19CA4300979_004_004-202003191200ND
2020-04-23CA4300979_006_006-20200423100026.0 ppb
2020-04-23CA4300979_004_004-202004230930ND
2020-05-29CA4300979_004_004-202005290900ND
2020-06-24CA4300979_004_004-202006241015ND
2020-07-22CA4300979_006_006-20200722103028.0 ppb
2020-07-22CA4300979_004_004-202007221045ND
2020-08-28CA4300979_004_004-20200828080022.0 ppb
2020-09-16CA4300979_004_004-202009161130ND
2020-10-20CA4300979_004_004-202010201315ND
2020-10-20CA4300979_006_006-20201020130025.0 ppb
2020-11-24CA4300979_004_004-202011241430ND
2020-12-15CA4300979_004_004-202012151415ND
2020-12-16CA4300979_005_005-20201216123029.0 ppb
2021-01-06CA4300979_005_005-202101061400ND
2021-01-06CA4300979_006_006-20210106140026.0 ppb
2021-01-06CA4300979_004_004-202101061400ND
2021-02-26CA4300979_004_004-202102261430ND
2021-03-30CA4300979_004_004-202103301000ND
2021-04-28CA4300979_006_006-20210428091531.0 ppb
2021-04-28CA4300979_004_004-202104280930ND
2021-04-28CA4300979_005_005-202104280930ND
2021-05-14CA4300979_004_004-202105140930ND
2021-06-29CA4300979_004_004-202106290915ND
2021-07-07CA4300979_004_004-202107071300ND
2021-07-07CA4300979_006_006-20210707130030.0 ppb
2021-08-20CA4300979_004_004-202108200945ND
2021-09-27CA4300979_004_004-202109271215ND
2021-10-25CA4300979_004_004-202110251300ND
2021-10-25CA4300979_006_006-202110251300ND
2021-11-04CA4300979_006_006-20211104113047.0 ppb
2021-11-04CA4300979_004_004-20211104111545.0 ppb
2021-12-09CA4300979_004_004-202112091100ND
2022-01-17CA4300979_006_006-20220117124536.0 ppb
2022-01-17CA4300979_004_004-202201171300ND
2022-02-09CA4300979_004_004-202202091100ND
2022-03-14CA4300979_004_004-20220314083056.0 ppb
2022-04-27CA4300979_004_004-202204271415ND
2022-04-27CA4300979_006_006-20220427140018.0 ppb
2022-05-16CA4300979_004_004-202205161415ND
2022-06-08CA4300979_004_004-202206081230ND
2022-07-26CA4300979_004_004-202207261230ND
2022-07-26CA4300979_006_006-20220726124527.0 ppb
2022-08-22CA4300979_004_004-202208221230ND
2022-09-12CA4300979_004_004-202209120900ND
2022-10-12CA4300979_004_004-202210121400ND
2022-10-12CA4300979_006_006-20221012140035.0 ppb
2022-11-28CA4300979_004_004-202211281030ND
2022-12-08CA4300979_004_004-202212080730ND
2023-01-19CA4300979_004_004-202301191215ND
2023-02-08CA4300979_004_004-202302081015ND
2023-02-08CA4300979_006_006-20230208103033.0 ppb
2023-03-01CA4300979_004_004-202303010910ND
2023-04-05CA4300979_006_006-20230405103033.0 ppb
2023-04-05CA4300979_004_004-202304051040ND
2023-05-01CA4300979_004_004-202305011220ND
2023-06-05CA4300979_004_004-202306051100ND
2023-07-06CA4300979_006_006-20230706122032.0 ppb
2023-07-06CA4300979_004_004-202307061240ND
2023-08-07CA4300979_004_004-202308071200ND
2023-09-07CA4300979_004_004-202309071015ND
2023-10-11CA4300979_006_006-20231011120033.0 ppb
2023-10-11CA4300979_004_004-202310111210ND
2023-11-02CA4300979_004_004-202311021130ND
2023-12-26CA4300979_004_004-202312261000ND