Know Your Environment. Protect Your Health.

Manganese

Hughson, City Of

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.

 

123

Samples

0

Samples exceeding legal limit (MCL)

13

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201837.0 ppb32ND - 106.7 ppb
20196.75 ppb116.75 ppb
2020N/A00N/A
202121.5 ppb153ND - 186.1 ppb
202235.1 ppb285ND - 385.1 ppb
202320.5 ppb7624ND - 137.0 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
2018-08-15CA5010008_014_014-201808150910106.7 ppb
2018-08-15CA5010008_003_003-201808151046ND
2018-08-15CA5010008_005_005-2018081511504.29 ppb
2019-07-16CA5010008_005_005-2019071610056.75 ppb
2021-07-20CA5010008_014_014-202107201345186.1 ppb
2021-07-20CA5010008_003_003-202107200910ND
2021-07-20CA5010008_005_005-2021072009209.15 ppb
2021-10-12CA5010008_015_015-202110121315ND
2021-10-19CA5010008_014_014-202110190945127.5 ppb
2021-10-26CA5010008_015_015-202110260900ND
2021-11-02CA5010008_015_015-202111020840ND
2021-11-09CA5010008_015_015-202111090900ND
2021-11-16CA5010008_015_015-202111161345ND
2021-11-23CA5010008_014_014-202111231300ND
2021-11-30CA5010008_014_014-202111300945ND
2021-12-07CA5010008_014_014-202112071330ND
2021-12-14CA5010008_014_014-202112141315ND
2021-12-22CA5010008_014_014-202112221430ND
2021-12-28CA5010008_014_014-202112281413ND
2022-01-04CA5010008_014_014-202201041400ND
2022-01-04CA5010008_014_014-202201041400197.0 ppb
2022-01-11CA5010008_015_015-202201111320ND
2022-01-18CA5010008_015_015-202201181415ND
2022-01-25CA5010008_015_015-202201251330ND
2022-02-01CA5010008_015_015-202202011400ND
2022-02-08CA5010008_015_015-202202081400ND
2022-02-15CA5010008_015_015-202202151400ND
2022-02-22CA5010008_015_015-202202221330ND
2022-03-02CA5010008_015_015-202203021415ND
2022-03-08CA5010008_015_015-202203081400ND
2022-03-16CA5010008_015_015-202203161300ND
2022-03-22CA5010008_015_015-202203221350ND
2022-03-29CA5010008_015_015-202203291415ND
2022-04-05CA5010008_015_015-202204051345ND
2022-04-12CA5010008_014_014-202204121330127.5 ppb
2022-05-03CA5010008_015_015-202205031400ND
2022-05-24CA5010008_015_015-202205241315ND
2022-06-07CA5010008_015_015-202206071345ND
2022-07-05CA5010008_014_014-202207051330145.6 ppb
2022-07-05CA5010008_015_015-202207051330ND
2022-07-19CA5010008_014_014-202207191330127.3 ppb
2022-08-02CA5010008_015_015-202208021330ND
2022-09-06CA5010008_014_014-202209061245ND
2022-10-04CA5010008_015_015-202210041340ND
2022-10-04CA5010008_014_014-202210041330385.1 ppb
2022-11-01CA5010008_015_015-202211011400ND
2022-12-06CA5010008_015_015-202212061340ND
2023-01-03CA5010008_015_015-202301031305ND
2023-01-10CA5010008_014_014-202301101320108.0 ppb
2023-02-07CA5010008_015_015-202302071335ND
2023-03-07CA5010008_015_015-202303071320ND
2023-04-04CA5010008_015_015-202304041248ND
2023-04-04CA5010008_014_014-202304041245119.0 ppb
2023-04-24CA5010008_019_019-202304241245ND
2023-04-24CA5010008_016_016-20230424124067.1 ppb
2023-04-24CA5010008_019_019-202304241420ND
2023-04-26CA5010008_019_019-202304261510ND
2023-04-26CA5010008_019_019-202304261245ND
2023-04-26CA5010008_016_016-20230426125564.4 ppb
2023-05-02CA5010008_019_019-202305020920ND
2023-05-02CA5010008_019_019-202305021020ND
2023-05-02CA5010008_019_019-202305021120ND
2023-05-02CA5010008_019_019-20230502140031.9 ppb
2023-05-02CA5010008_019_019-202305021550ND
2023-05-02CA5010008_019_019-202305021202ND
2023-05-02CA5010008_019_019-202305021500ND
2023-05-03CA5010008_015_015-202305031410ND
2023-05-08CA5010008_019_019-202305080905ND
2023-05-08CA5010008_019_019-202305081005ND
2023-05-08CA5010008_019_019-202305081303ND
2023-05-08CA5010008_019_019-202305081357ND
2023-05-08CA5010008_019_019-202305081200ND
2023-05-08CA5010008_019_019-202305081555ND
2023-05-08CA5010008_016_016-20230508101059.1 ppb
2023-05-08CA5010008_017_017-20230508140067.3 ppb
2023-05-08CA5010008_019_019-202305081105ND
2023-05-08CA5010008_019_019-202305081500ND
2023-05-11CA5010008_019_019-202305110900ND
2023-05-11CA5010008_017_017-20230511140559.1 ppb
2023-05-11CA5010008_019_019-202305111008ND
2023-05-11CA5010008_019_019-202305111107ND
2023-05-11CA5010008_016_016-20230511100558.5 ppb
2023-05-11CA5010008_019_019-202305111215ND
2023-05-11CA5010008_019_019-202305111510ND
2023-05-11CA5010008_019_019-202305110805ND
2023-05-11CA5010008_019_019-202305111315ND
2023-05-11CA5010008_019_019-202305111415ND
2023-05-15CA5010008_019_019-202305151000ND
2023-05-15CA5010008_019_019-202305151300ND
2023-05-15CA5010008_019_019-202305151500ND
2023-05-15CA5010008_016_016-20230515095559.5 ppb
2023-05-15CA5010008_017_017-20230515140557.6 ppb
2023-05-15CA5010008_019_019-202305150800ND
2023-05-15CA5010008_019_019-202305150900ND
2023-05-15CA5010008_019_019-202305151057ND
2023-05-15CA5010008_019_019-202305151203ND
2023-05-15CA5010008_019_019-202305151400ND
2023-05-18CA5010008_016_016-20230518135462.8 ppb
2023-05-18CA5010008_017_017-20230518133554.0 ppb
2023-06-06CA5010008_015_015-202306061327ND
2023-07-05CA5010008_014_014-202307051305112.0 ppb
2023-07-05CA5010008_015_015-202307051313ND
2023-07-25CA5010008_019_019-202307250855ND
2023-08-01CA5010008_015_015-202308011300ND
2023-08-01CA5010008_019_019-202308010930ND
2023-08-08CA5010008_019_019-202308080850ND
2023-08-16CA5010008_019_019-202308160920ND
2023-08-22CA5010008_019_019-20230822111022.8 ppb
2023-08-29CA5010008_019_019-20230829110027.7 ppb
2023-09-05CA5010008_015_015-202309051110ND
2023-09-05CA5010008_019_019-20230905124535.1 ppb
2023-09-12CA5010008_019_019-20230912095532.0 ppb
2023-09-20CA5010008_019_019-20230920101530.5 ppb
2023-10-03CA5010008_015_015-202310031320ND
2023-10-10CA5010008_016_016-202310100945137.0 ppb
2023-10-10CA5010008_017_017-20231010100556.7 ppb
2023-10-10CA5010008_019_019-20231010095846.2 ppb
2023-10-17CA5010008_019_019-202310171451ND
2023-10-17CA5010008_017_017-20231017102759.3 ppb
2023-10-17CA5010008_016_016-202310171020129.0 ppb
2023-10-24CA5010008_019_019-202310241012ND
2023-11-07CA5010008_015_015-202311070858ND
2023-12-05CA5010008_015_015-202312050855ND