Know Your Environment. Protect Your Health.

Manganese

Kern Valley State Prison

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.

 

325

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.07 ppb4718ND - 12.0 ppb
20190.381 ppb572ND - 20.0 ppb
20200.909 ppb552ND - 30.0 ppb
2021ND540ND
2022ND560ND
20231.98 ppb562ND - 110.0 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
2018-01-02CA1510802_003_003-2018010207302.10 ppb
2018-01-02CA1510802_005_005-2018010207302.10 ppb
2018-01-09CA1510802_005_005-201801090730ND
2018-01-15CA1510802_005_005-20180115NUL1.90 ppb
2018-01-23CA1510802_003_003-201801230730ND
2018-01-30CA1510802_003_003-201801300730ND
2018-03-06CA1510802_003_003-2018030607301.30 ppb
2018-03-20CA1510802_003_003-2018032007301.40 ppb
2018-03-27CA1510802_005_005-2018032707301.20 ppb
2018-04-03CA1510802_005_005-2018040307302.50 ppb
2018-04-10CA1510802_005_005-201804100730ND
2018-04-17CA1510802_003_003-2018041707302.20 ppb
2018-04-24CA1510802_003_003-2018042407301.10 ppb
2018-05-01CA1510802_003_003-2018050107301.10 ppb
2018-05-15CA1510802_005_005-2018051507302.50 ppb
2018-05-22CA1510802_005_005-2018052207303.10 ppb
2018-05-29CA1510802_005_005-201805290730ND
2018-06-05CA1510802_003_003-20180605073012.0 ppb
2018-06-12CA1510802_005_005-201806120730ND
2018-06-19CA1510802_005_005-201806190730ND
2018-06-26CA1510802_005_005-201806260730ND
2018-07-02CA1510802_005_005-20180702NUL3.90 ppb
2018-07-24CA1510802_003_003-201807240730ND
2018-07-31CA1510802_005_005-201807310730ND
2018-08-07CA1510802_003_003-201808070730ND
2018-08-14CA1510802_003_003-201808140730ND
2018-08-21CA1510802_003_003-201808210730ND
2018-08-28CA1510802_005_005-201808280730ND
2018-09-04CA1510802_003_003-201809040730ND
2018-09-11CA1510802_003_003-201809110730ND
2018-09-18CA1510802_003_003-201809180730ND
2018-09-25CA1510802_003_003-201809250730ND
2018-10-02CA1510802_005_005-201810020730ND
2018-10-02CA1510802_002_002-201810020800ND
2018-10-02CA1510802_001_001-201810021000ND
2018-10-09CA1510802_003_003-2018100907304.60 ppb
2018-10-16CA1510802_005_005-201810160700ND
2018-10-23CA1510802_005_005-201810230700ND
2018-10-30CA1510802_005_005-201810300700ND
2018-11-06CA1510802_005_005-201811060700ND
2018-11-13CA1510802_005_005-201811130700ND
2018-11-20CA1510802_005_005-201811200700ND
2018-11-27CA1510802_005_005-201811270730ND
2018-12-04CA1510802_005_005-2018120407301.60 ppb
2018-12-11CA1510802_005_005-201812110730ND
2018-12-18CA1510802_005_005-2018121807302.50 ppb
2018-12-26CA1510802_005_005-2018122607303.40 ppb
2019-01-02CA1510802_005_005-201901020730ND
2019-01-08CA1510802_005_005-201901080730ND
2019-01-15CA1510802_005_005-201901150730ND
2019-01-22CA1510802_003_003-201901220730ND
2019-01-29CA1510802_005_005-2019012907301.70 ppb
2019-02-05CA1510802_005_005-201902050730ND
2019-02-12CA1510802_001_001-201902121030ND
2019-02-12CA1510802_002_002-201902121030ND
2019-02-12CA1510802_003_003-201902120730ND
2019-02-15CA1510802_003_003-20190215NULND
2019-02-26CA1510802_003_003-201902260730ND
2019-03-05CA1510802_003_003-201903050730ND
2019-03-12CA1510802_005_005-201903120730ND
2019-03-19CA1510802_005_005-201903190730ND
2019-03-26CA1510802_005_005-201903260730ND
2019-04-02CA1510802_005_005-201904020730ND
2019-04-09CA1510802_003_003-201904090730ND
2019-04-16CA1510802_005_005-201904160730ND
2019-04-23CA1510802_003_003-201904230730ND
2019-04-30CA1510802_003_003-201904300730ND
2019-05-07CA1510802_003_003-201905070730ND
2019-05-14CA1510802_003_003-201905140730ND
2019-05-21CA1510802_005_005-201905210730ND
2019-05-28CA1510802_003_003-201905280730ND
2019-06-04CA1510802_005_005-201906040730ND
2019-06-11CA1510802_005_005-201906110730ND
2019-06-18CA1510802_005_005-201906180730ND
2019-06-25CA1510802_005_005-201906250730ND
2019-07-02CA1510802_005_005-201907020730ND
2019-07-10CA1510802_005_005-201907101000ND
2019-07-17CA1510802_005_005-201907171015ND
2019-07-24CA1510802_005_005-201907240730ND
2019-07-31CA1510802_005_005-201907310730ND
2019-08-07CA1510802_005_005-201908070730ND
2019-08-14CA1510802_005_005-201908140730ND
2019-08-21CA1510802_005_005-201908210730ND
2019-08-28CA1510802_005_005-201908281100ND
2019-09-04CA1510802_005_005-201909040730ND
2019-09-11CA1510802_005_005-201909110730ND
2019-09-18CA1510802_005_005-201909180730ND
2019-09-25CA1510802_005_005-201909250730ND
2019-10-02CA1510802_005_005-201910020730ND
2019-10-02CA1510802_001_001-201910021200ND
2019-10-02CA1510802_002_002-20191002113020.0 ppb
2019-10-09CA1510802_005_005-201910090730ND
2019-10-16CA1510802_005_005-201910160730ND
2019-10-23CA1510802_005_005-201910230730ND
2019-10-30CA1510802_005_005-201910300730ND
2019-11-06CA1510802_005_005-201911060730ND
2019-11-13CA1510802_005_005-201911131400ND
2019-11-20CA1510802_005_005-201911200730ND
2019-11-25CA1510802_005_005-201911250900ND
2019-12-05CA1510802_005_005-201912050730ND
2019-12-11CA1510802_005_005-201912110730ND
2019-12-18CA1510802_005_005-201912180730ND
2019-12-23CA1510802_005_005-201912230730ND
2019-12-30CA1510802_005_005-201912300730ND
2020-01-08CA1510802_005_005-202001080730ND
2020-01-15CA1510802_005_005-202001150730ND
2020-01-22CA1510802_005_005-202001220730ND
2020-01-29CA1510802_005_005-202001290730ND
2020-02-05CA1510802_005_005-202002050730ND
2020-02-12CA1510802_005_005-202002120730ND
2020-02-19CA1510802_005_005-202002190730ND
2020-02-26CA1510802_005_005-202002260730ND
2020-03-04CA1510802_005_005-202003040900ND
2020-03-11CA1510802_005_005-202003110730ND
2020-03-18CA1510802_005_005-202003180800ND
2020-03-25CA1510802_005_005-202003250800ND
2020-04-01CA1510802_005_005-202004010800ND
2020-04-08CA1510802_002_002-202004081200ND
2020-04-08CA1510802_001_001-202004081230ND
2020-04-08CA1510802_005_005-202004080730ND
2020-04-15CA1510802_005_005-202004150730ND
2020-04-22CA1510802_005_005-202004220730ND
2020-04-29CA1510802_005_005-202004290800ND
2020-05-06CA1510802_005_005-202005060800ND
2020-05-13CA1510802_005_005-202005130800ND
2020-05-20CA1510802_005_005-202005200800ND
2020-05-27CA1510802_005_005-202005270800ND
2020-06-03CA1510802_005_005-202006030730ND
2020-06-10CA1510802_005_005-202006100800ND
2020-06-17CA1510802_005_005-202006170800ND
2020-06-24CA1510802_005_005-202006240800ND
2020-07-01CA1510802_005_005-202007010730ND
2020-07-08CA1510802_005_005-202007080800ND
2020-07-15CA1510802_005_005-202007150800ND
2020-07-22CA1510802_005_005-202007220800ND
2020-07-29CA1510802_005_005-202007291000ND
2020-08-05CA1510802_005_005-202008051200ND
2020-08-12CA1510802_005_005-202008120800ND
2020-08-19CA1510802_005_005-202008191100ND
2020-08-26CA1510802_005_005-202008260900ND
2020-09-01CA1510802_005_005-202009011100ND
2020-09-09CA1510802_005_005-202009091245ND
2020-09-16CA1510802_005_005-202009161230ND
2020-09-23CA1510802_005_005-202009230900ND
2020-09-30CA1510802_005_005-202009300900ND
2020-10-07CA1510802_002_002-20201007123020.0 ppb
2020-10-07CA1510802_001_001-20201007123030.0 ppb
2020-10-07CA1510802_005_005-202010071100ND
2020-10-14CA1510802_005_005-202010140900ND
2020-10-21CA1510802_005_005-202010210900ND
2020-10-28CA1510802_005_005-202010280900ND
2020-11-04CA1510802_005_005-202011040700ND
2020-11-11CA1510802_005_005-202011110900ND
2020-11-18CA1510802_005_005-202011181100ND
2020-11-24CA1510802_005_005-202011241000ND
2020-12-09CA1510802_005_005-202012091000ND
2020-12-16CA1510802_005_005-202012160900ND
2020-12-21CA1510802_005_005-202012210900ND
2020-12-28CA1510802_005_005-202012281100ND
2021-01-06CA1510802_005_005-202101060745ND
2021-01-13CA1510802_005_005-202101131300ND
2021-01-21CA1510802_005_005-202101210900ND
2021-01-27CA1510802_005_005-202101271130ND
2021-02-03CA1510802_005_005-202102031000ND
2021-02-10CA1510802_005_005-202102100900ND
2021-02-17CA1510802_005_005-202102171230ND
2021-02-24CA1510802_005_005-202102241100ND
2021-03-02CA1510802_005_005-202103020800ND
2021-03-09CA1510802_005_005-202103091130ND
2021-03-16CA1510802_005_005-202103160800ND
2021-03-23CA1510802_005_005-202103230800ND
2021-03-30CA1510802_005_005-202103300930ND
2021-04-06CA1510802_005_005-202104061100ND
2021-04-13CA1510802_005_005-202104131100ND
2021-04-20CA1510802_005_005-202104201100ND
2021-04-27CA1510802_005_005-202104270800ND
2021-05-04CA1510802_005_005-202105040700ND
2021-05-11CA1510802_005_005-202105111000ND
2021-05-18CA1510802_005_005-202105181100ND
2021-05-25CA1510802_005_005-202105251400ND
2021-06-01CA1510802_005_005-202106011130ND
2021-06-08CA1510802_005_005-202106081000ND
2021-06-15CA1510802_005_005-202106151130ND
2021-06-22CA1510802_005_005-202106221100ND
2021-06-29CA1510802_005_005-202106291000ND
2021-07-13CA1510802_005_005-202107130930ND
2021-07-20CA1510802_005_005-202107201000ND
2021-07-27CA1510802_005_005-202107270800ND
2021-07-27CA1510802_005_005-202107270900ND
2021-08-03CA1510802_005_005-202108030800ND
2021-08-10CA1510802_005_005-202108100900ND
2021-08-17CA1510802_005_005-202108170900ND
2021-08-24CA1510802_005_005-202108241100ND
2021-08-31CA1510802_005_005-202108311000ND
2021-09-07CA1510802_005_005-202109070900ND
2021-09-14CA1510802_005_005-202109141100ND
2021-09-21CA1510802_005_005-202109210900ND
2021-09-28CA1510802_005_005-202109280800ND
2021-10-05CA1510802_001_001-202110051200ND
2021-10-05CA1510802_002_002-202110051200ND
2021-10-05CA1510802_005_005-202110051100ND
2021-10-12CA1510802_005_005-202110121100ND
2021-10-19CA1510802_005_005-202110191100ND
2021-10-26CA1510802_005_005-202110260900ND
2021-11-02CA1510802_005_005-202111020900ND
2021-11-09CA1510802_005_005-202111091000ND
2021-11-16CA1510802_005_005-202111161000ND
2021-11-22CA1510802_005_005-202111221100ND
2021-11-30CA1510802_005_005-202111301100ND
2021-12-07CA1510802_005_005-202112071000ND
2021-12-14CA1510802_005_005-202112140900ND
2021-12-21CA1510802_005_005-202112210900ND
2021-12-28CA1510802_005_005-202112281100ND
2022-01-04CA1510802_005_005-202201040900ND
2022-01-11CA1510802_005_005-202201111000ND
2022-01-18CA1510802_005_005-202201181230ND
2022-01-25CA1510802_005_005-202201251000ND
2022-02-01CA1510802_005_005-202202011100ND
2022-02-08CA1510802_005_005-202202080900ND
2022-02-15CA1510802_005_005-202202151200ND
2022-02-22CA1510802_005_005-202202221030ND
2022-03-01CA1510802_005_005-202203011100ND
2022-03-08CA1510802_005_005-202203081000ND
2022-03-15CA1510802_005_005-202203151200ND
2022-03-22CA1510802_005_005-202203221000ND
2022-03-29CA1510802_005_005-202203291100ND
2022-04-05CA1510802_005_005-202204051100ND
2022-04-12CA1510802_005_005-202204121030ND
2022-04-20CA1510802_005_005-202204201200ND
2022-04-26CA1510802_005_005-202204260800ND
2022-05-03CA1510802_005_005-202205030800ND
2022-05-10CA1510802_005_005-202205101100ND
2022-05-17CA1510802_005_005-202205171200ND
2022-05-24CA1510802_005_005-202205241000ND
2022-05-31CA1510802_005_005-202205311200ND
2022-06-07CA1510802_005_005-202206071000ND
2022-06-14CA1510802_005_005-202206141130ND
2022-06-21CA1510802_005_005-202206210900ND
2022-06-28CA1510802_005_005-202206280800ND
2022-07-05CA1510802_005_005-202207051200ND
2022-07-05CA1510802_005_005-202207051200ND
2022-07-19CA1510802_005_005-202207191000ND
2022-07-26CA1510802_005_005-202207260900ND
2022-08-02CA1510802_005_005-202208021100ND
2022-08-09CA1510802_005_005-202208091145ND
2022-08-16CA1510802_005_005-202208161000ND
2022-08-23CA1510802_005_005-202208230900ND
2022-08-30CA1510802_005_005-202208301000ND
2022-09-06CA1510802_005_005-202209061000ND
2022-09-13CA1510802_005_005-202209131100ND
2022-09-20CA1510802_005_005-202209201000ND
2022-09-27CA1510802_005_005-202209271000ND
2022-10-04CA1510802_002_002-202210041200ND
2022-10-04CA1510802_005_005-202210040830ND
2022-10-04CA1510802_001_001-202210041200ND
2022-10-11CA1510802_005_005-202210111150ND
2022-10-18CA1510802_005_005-202210180820ND
2022-10-25CA1510802_005_005-202210250900ND
2022-11-01CA1510802_002_002-202211010800ND
2022-11-01CA1510802_001_001-202211010900ND
2022-11-01CA1510802_005_005-202211011000ND
2022-11-08CA1510802_005_005-202211080900ND
2022-11-15CA1510802_005_005-202211151000ND
2022-11-21CA1510802_005_005-202211210900ND
2022-11-29CA1510802_005_005-202211290800ND
2022-12-06CA1510802_005_005-202212061000ND
2022-12-13CA1510802_005_005-202212131000ND
2022-12-20CA1510802_005_005-202212201000ND
2022-12-27CA1510802_005_005-202212270900ND
2023-01-03CA1510802_005_005-202301030930ND
2023-01-10CA1510802_005_005-202301100900ND
2023-01-17CA1510802_005_005-202301171000ND
2023-01-24CA1510802_005_005-202301241100ND
2023-01-31CA1510802_005_005-202301311100ND
2023-02-07CA1510802_005_005-202302070800ND
2023-02-14CA1510802_005_005-202302140900ND
2023-02-21CA1510802_005_005-202302210800ND
2023-02-28CA1510802_005_005-202302280900ND
2023-03-07CA1510802_005_005-202303070800ND
2023-03-14CA1510802_005_005-202303141000ND
2023-03-21CA1510802_005_005-202303210800ND
2023-03-28CA1510802_005_005-202303281000ND
2023-04-04CA1510802_005_005-202304040730ND
2023-04-11CA1510802_005_005-202304111000ND
2023-04-18CA1510802_005_005-202304180800ND
2023-04-25CA1510802_005_005-202304251100ND
2023-05-02CA1510802_005_005-202305020800ND
2023-05-09CA1510802_005_005-202305091200ND
2023-05-16CA1510802_005_005-202305161000ND
2023-05-23CA1510802_005_005-202305231000ND
2023-05-30CA1510802_005_005-202305300835ND
2023-06-06CA1510802_005_005-202306061100ND
2023-06-13CA1510802_005_005-202306130900ND
2023-06-20CA1510802_005_005-202306201000ND
2023-06-27CA1510802_005_005-202306270900ND
2023-07-05CA1510802_005_005-202307051205ND
2023-07-11CA1510802_005_005-202307110800ND
2023-07-18CA1510802_005_005-202307180800ND
2023-07-25CA1510802_005_005-202307251000ND
2023-08-01CA1510802_005_005-202308011000ND
2023-08-08CA1510802_005_005-202308081030ND
2023-08-15CA1510802_005_005-202308151100ND
2023-08-22CA1510802_005_005-202308220800ND
2023-08-29CA1510802_005_005-202308291100ND
2023-09-05CA1510802_005_005-202309050800ND
2023-09-12CA1510802_005_005-202309121000ND
2023-09-19CA1510802_005_005-202309191000ND
2023-09-26CA1510802_005_005-202309260900ND
2023-10-03CA1510802_002_002-202310031140110.0 ppb
2023-10-03CA1510802_001_001-202310031130ND
2023-10-03CA1510802_005_005-202310031000ND
2023-10-10CA1510802_005_005-202310101000ND
2023-10-17CA1510802_005_005-202310170800ND
2023-10-24CA1510802_005_005-202310240800ND
2023-10-31CA1510802_005_005-202310310900ND
2023-11-05CA1510802_005_005-2023110508000.800 ppb
2023-11-14CA1510802_001_001-202311141130ND
2023-11-14CA1510802_002_002-202311141100ND
2023-11-14CA1510802_005_005-202311140700ND
2023-11-21CA1510802_005_005-202311210800ND
2023-11-28CA1510802_005_005-202311281000ND
2023-12-05CA1510802_005_005-202312050800ND
2023-12-12CA1510802_005_005-202312121145ND
2023-12-19CA1510802_005_005-202312190800ND
2023-12-26CA1510802_005_005-202312260700ND