Know Your Environment. Protect Your Health.

Manganese

Lido-point Lookout Water District

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.

 

354

Samples

0

Samples exceeding legal limit (MCL)

83

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201871.4 ppb3927ND - 140.0 ppb
201981.7 ppb3220ND - 640.0 ppb
202067.4 ppb5731ND - 820.0 ppb
202163.7 ppb8552ND - 180.0 ppb
202259.2 ppb9659ND - 150.0 ppb
202366.0 ppb4528ND - 250.0 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
2018-01-107040032003-SEC140.0 ppb
2018-01-107040032001-SECND
2018-01-107040032002-SEC90.0 ppb
2018-02-067042133003-SECND
2018-02-067042133002-SEC120.0 ppb
2018-02-067042133001-SEC89.0 ppb
2018-03-077044701003-SECND
2018-03-077044701002-SEC110.0 ppb
2018-03-077044701001-SEC86.0 ppb
2018-04-107047837003-SECND
2018-04-107047837002-SEC130.0 ppb
2018-04-107047837001-SEC88.0 ppb
2018-04-267049693005140.0 ppb
2018-04-26704969300493.0 ppb
2018-04-267049693006ND
2018-05-087050980002-SEC140.0 ppb
2018-05-087050980001-SEC92.0 ppb
2018-05-087050980003-SECND
2018-06-147054970001-SEC94.0 ppb
2018-06-147054970002-SEC110.0 ppb
2018-06-147054970003-SECND
2018-07-107057677002-SEC110.0 ppb
2018-07-107057677001-SEC90.0 ppb
2018-07-107057677003-SEC1ND
2018-08-087060832003-SECND
2018-08-087060832001-SEC87.0 ppb
2018-08-087060832002-SEC140.0 ppb
2018-09-137064721002-SEC87.0 ppb
2018-09-137064721003-SEC130.0 ppb
2018-09-137064721001-SECND
2018-10-097067334002-SEC120.0 ppb
2018-10-097067334001-SEC87.0 ppb
2018-10-097067334003-SECND
2018-11-017069717003-SEC120.0 ppb
2018-11-017069717001-SECND
2018-11-017069717002-SEC87.0 ppb
2018-12-037072628005-SEC110.0 ppb
2018-12-037072628004-SEC82.0 ppb
2018-12-037072628006-SEC12.0 ppb
2019-01-037075453003-SECND
2019-01-037075453002-SEC130.0 ppb
2019-01-037075453001-SEC88.0 ppb
2019-01-1770769300004ND
2019-02-057078359003-SECND
2019-02-057078359001-SEC640.0 ppb
2019-02-057078359002-SEC110.0 ppb
2019-03-147082345001-SECND
2019-03-147082345002-SEC80.0 ppb
2019-03-147082345003-SEC110.0 ppb
2019-04-047084642001-SEC83.0 ppb
2019-04-047084642002-SEC120.0 ppb
2019-04-047084642003-SECND
2019-05-027087916002-SEC130.0 ppb
2019-05-027087916001-SEC89.0 ppb
2019-05-027087916003-SECND
2019-06-067092442001-SEC86.0 ppb
2019-06-067092442003-SECND
2019-06-067092442002-SEC140.0 ppb
2019-07-067096826002-SEC110.0 ppb
2019-07-097096826001-SEC85.0 ppb
2019-07-097096826003-SECND
2019-08-1370101005001-SEC88.0 ppb
2019-08-1370101005002-SEC110.0 ppb
2019-08-1370101005003ND
2019-09-1070104356002-SEC95.0 ppb
2019-09-1070104356001-SECND
2019-09-1070104356003-SEC120.0 ppb
2019-10-0970107898002-SEC110.0 ppb
2019-10-0970107898001-SEC89.0 ppb
2019-10-0970107898003-SECND
2019-11-2670113301004ND
2020-01-1470118229001-SECND
2020-01-1470118229002-SEC92.0 ppb
2020-01-1470118229003-SEC140.0 ppb
2020-02-0570120620001-SECND
2020-02-0570120620003-SEC120.0 ppb
2020-02-0570120620002-SEC9.10 ppb
2020-03-0470123875003-SECND
2020-03-0470123875001-SEC83.0 ppb
2020-03-0470123875002-SEC110.0 ppb
2020-04-0270126829001-SEC94.0 ppb
2020-04-0270126829002-SEC140.0 ppb
2020-04-0270126829003-SEC820.0 ppb
2020-05-0570130002001-SEC84.0 ppb
2020-05-0570130002003-SECND
2020-05-0570130002002-SEC120.0 ppb
2020-06-0470133344003-SECND
2020-06-0470133344001-SEC96.0 ppb
2020-06-0470133344002-SEC130.0 ppb
2020-06-297013629200196.0 ppb
2020-06-2970136292002-SEC130.0 ppb
2020-06-2970136292003-SECND
2020-07-1570138292003-SECND
2020-07-1570138292001-SEC93.0 ppb
2020-07-1570138292002120.0 ppb
2020-07-2270139123002-SECND
2020-07-2270139123001-SECND
2020-08-0570140652001ND
2020-08-057014065200286.0 ppb
2020-08-0570140652003120.0 ppb
2020-08-1470141995002-SECND
2020-08-1470141995001-SEC90.0 ppb
2020-09-3070147753003 SEC25.0 ppb
2020-09-307014775300290.0 ppb
2020-10-0870148839002-SEC140.0 ppb
2020-10-0870148839001-SEC89.0 ppb
2020-10-0870148839003-SECND
2020-10-0870148839004-SEC70.0 ppb
2020-10-0870148839005-SECND
2020-10-2370150845002ND
2020-10-2370150845004ND
2020-10-2370150845005ND
2020-10-2370150845006ND
2020-10-2370150845007ND
2020-10-2370150845008ND
2020-10-2370150845009ND
2020-10-2370150845010ND
2020-10-2370150845011ND
2020-11-1270153204002-SEC150.0 ppb
2020-11-1270153204001-SEC93.0 ppb
2020-11-1270153204003-SECND
2020-11-1970154127001-SEC72.0 ppb
2020-11-1970154127002-SECND
2020-12-0370155408003-SECND
2020-12-0370155408001-SEC99.0 ppb
2020-12-0370155408002-SEC150.0 ppb
2020-12-1570156696002-SECND
2020-12-1570156696001-SEC90.0 ppb
2021-01-0670158510002-SEC150.0 ppb
2021-01-0670158510003-SECND
2021-01-0670158510001-SEC93.0 ppb
2021-03-0470164711003-SECND
2021-03-0470164711001-SEC92.0 ppb
2021-03-0470164711002-SEC140.0 ppb
2021-04-0870168399002-SEC120.0 ppb
2021-04-0870168399003-SECND
2021-04-0870168399001-SEC96.0 ppb
2021-05-0570171749002-SEC96.0 ppb
2021-05-0570171749003-SEC130.0 ppb
2021-05-0570171749001-SECND
2021-05-2570174340007-SEC42.0 ppb
2021-06-0370175492001-SEC88.0 ppb
2021-06-0370175492003-SECND
2021-06-0370175492002-SEC140.0 ppb
2021-06-0370175544005-SEC63.0 ppb
2021-06-2970178749002ND
2021-06-297017874900178.0 ppb
2021-07-1570181428001-SEC80.0 ppb
2021-07-1570180616003-SECND
2021-07-1570181428002-SECND
2021-07-1570180616001-SEC100.0 ppb
2021-07-1570180616002-SEC140.0 ppb
2021-08-0570183115001-SECND
2021-08-0570183115002-SEC80.0 ppb
2021-08-0570183117002-SEC87.0 ppb
2021-08-0570183117003-SEC140.0 ppb
2021-08-0570183117001-SECND
2021-08-127018392700481.3 ppb
2021-08-1270183927005ND
2021-08-127018392700188.0 ppb
2021-08-1270183927002133.0 ppb
2021-08-1270183927003ND
2021-09-0370186404002120.0 ppb
2021-09-037018640400586.0 ppb
2021-09-037018640400194.0 ppb
2021-09-0370186404003ND
2021-09-0370186404004ND
2021-09-157018762200187.0 ppb
2021-09-1570187622003ND
2021-09-1570187622002120.0 ppb
2021-09-167018782900184.9 ppb
2021-09-1670187829002ND
2021-09-2370188655003ND
2021-09-237018865500191.0 ppb
2021-09-23701886550002130.0 ppb
2021-09-237018865500489.0 ppb
2021-09-2370188655005ND
2021-09-3070189464001ND
2021-09-3070189464002ND
2021-10-0770190196002-SEC180.0 ppb
2021-10-0770190196003-SECND
2021-10-0770190196005-SECND
2021-10-0770190196004-SEC120.0 ppb
2021-10-0770190196001-SEC120.0 ppb
2021-10-2770192508001100.0 ppb
2021-10-2770192508004100.0 ppb
2021-10-2770192508005ND
2021-10-2770192508003ND
2021-10-2770192508002140.0 ppb
2021-11-0470193563004-SEC120.0 ppb
2021-11-0470193563001-SEC81.0 ppb
2021-11-0470193563003-SEC86.0 ppb
2021-11-0470193563002-SECND
2021-11-187019523200188.0 ppb
2021-11-1870195232005ND
2021-11-1870195232003ND
2021-11-187019523200483.8 ppb
2021-11-1870195232002121.0 ppb
2021-11-2970195948003ND
2021-11-297019594800488.0 ppb
2021-11-297019594800193.0 ppb
2021-11-2970195948002120.0 ppb
2021-11-2970195948005ND
2021-12-097019736000182.4 ppb
2021-12-097019736000293.4 ppb
2021-12-0970197360003ND
2021-12-097019736000487.8 ppb
2021-12-0970197360005ND
2021-12-2170198700001110.0 ppb
2021-12-2170198700002140.0 ppb
2021-12-2170198700003ND
2021-12-217019870000497.0 ppb
2021-12-2170198700005ND
2022-01-0670200066005-SECND
2022-01-0670200066002-SECND
2022-01-0670200066001-SEC94.0 ppb
2022-01-0670200066004-SEC130.0 ppb
2022-01-0670200066003-SEC97.0 ppb
2022-01-197020132100197.3 ppb
2022-01-1970201321002107.0 ppb
2022-01-1970201321003ND
2022-01-197020132100477.3 ppb
2022-01-1970201321005ND
2022-01-257020189300198.0 ppb
2022-01-2570201893002130.0 ppb
2022-01-2570201893003ND
2022-01-257020189300494.0 ppb
2022-01-2570201893005ND
2022-02-0170202576001-SEC95.0 ppb
2022-02-0170202576002-SEC130.0 ppb
2022-02-0170202576003-SECND
2022-02-0170202576004-SEC93.0 ppb
2022-02-0170202576005-SECND
2022-02-247020540800192.0 ppb
2022-02-2470205408002120.0 ppb
2022-02-2470205408003ND
2022-02-247020540800485.0 ppb
2022-02-2470205408005ND
2022-03-017020583300182.9 ppb
2022-03-0170205833002105.0 ppb
2022-03-0170205833003ND
2022-03-017020583300478.6 ppb
2022-03-0170205833005ND
2022-04-057020962500182.0 ppb
2022-04-0570209625003ND
2022-04-057020962500476.0 ppb
2022-04-0570209625002100.0 ppb
2022-04-0570209625005ND
2022-05-1170214332001-SEC80.0 ppb
2022-05-1170214332002-SECND
2022-06-067021714800191.0 ppb
2022-06-0670217148002ND
2022-07-0770221282003-SECND
2022-07-2170223042001-SEC85.0 ppb
2022-07-2170223042002-SECND
2022-07-267022347200186.0 ppb
2022-07-2670223472002150.0 ppb
2022-07-2670223472003ND
2022-08-0470224569004-SEC85.0 ppb
2022-08-0470224569001-SECND
2022-08-0470224569005-SECND
2022-08-0470224569003-SEC140.0 ppb
2022-08-0470224569002-SEC84.0 ppb
2022-08-167022600700192.0 ppb
2022-08-1670226007003ND
2022-08-167022600700492.0 ppb
2022-08-1670226007002150.0 ppb
2022-08-1670226007005ND
2022-08-2470227195005ND
2022-08-2470227195002142.0 ppb
2022-08-2470227195003ND
2022-08-247022719500491.4 ppb
2022-08-247022719500190.8 ppb
2022-09-0870228542004ND
2022-09-087022854200187.0 ppb
2022-09-0870228542002ND
2022-09-087022854200386.0 ppb
2022-09-157022957500180.0 ppb
2022-09-1570229575002140.0 ppb
2022-09-1570229575003ND
2022-09-2970231405005ND
2022-09-297023140500180.1 ppb
2022-09-2970231405003ND
2022-09-297023140500482.8 ppb
2022-09-2970231405002134.0 ppb
2022-10-0670232553003-SECND
2022-10-0670232553002-SEC130.0 ppb
2022-10-0670232553004-SEC85.0 ppb
2022-10-0670232553001-SEC86.0 ppb
2022-10-0670232553005-SECND
2022-10-207023400000483.5 ppb
2022-10-2070234000005ND
2022-10-207023400000184.1 ppb
2022-10-2070234000002134.0 ppb
2022-10-2070234000003ND
2022-11-0370235574002-SECND
2022-11-0370235574001-SEC80.0 ppb
2022-11-307023847100190.7 ppb
2022-11-3070238471002ND
2022-12-017023877200188.1 ppb
2022-12-017023847200227.9 ppb
2022-12-087023919600321.2 ppb
2022-12-0870239196002138.0 ppb
2022-12-087023919600189.7 ppb
2022-12-167024025300190.3 ppb
2022-12-1670240253002130.0 ppb
2022-12-167024025300321.5 ppb
2022-12-167024025300489.7 ppb
2022-12-1670240253005ND
2023-01-0570242216002-SEC130.0 ppb
2023-01-0570242216004-SEC90.0 ppb
2023-01-0570242216001-SEC97.0 ppb
2023-01-0570242216005-SECND
2023-01-0570242216003-SECND
2023-02-0170244949003ND
2023-02-017024494900196.8 ppb
2023-02-0170244949002126.0 ppb
2023-02-027024505000194.2 ppb
2023-02-0270245050002ND
2023-02-2270247350002ND
2023-02-227024735000187.7 ppb
2023-02-237024735100188.6 ppb
2023-02-2370247351002120.0 ppb
2023-02-2370247351003ND
2023-03-027024826900186.4 ppb
2023-03-0270248269002120.0 ppb
2023-03-0270248269003ND
2023-03-027024826900487.1 ppb
2023-03-0270248269005ND
2023-04-0570251709005-SECND
2023-04-0570251709003-SECND
2023-04-0570251709001-SEC86.0 ppb
2023-04-0570251709004-SEC84.0 ppb
2023-04-0570251709002-SEC110.0 ppb
2023-05-0370255053002-SEC100.0 ppb
2023-05-0370255053001-SEC78.0 ppb
2023-05-0370255053005-SECND
2023-05-0370255053003-SECND
2023-05-0370255053004-SEC78.0 ppb
2023-05-1170256281003ND
2023-05-117025628100482.5 ppb
2023-05-1170256281005ND
2023-05-117025628100179.9 ppb
2023-05-1170256281002131.0 ppb
2023-06-017025837800191.8 ppb
2023-06-0170258378002149.0 ppb
2023-06-0170258378003ND
2023-07-0570261986003-SEC140.0 ppb
2023-07-0570261986001-SECND
2023-07-0570261986002-SEC88.0 ppb
2023-08-0270265505001-SECND
2023-08-0270265505003-SEC110.0 ppb
2023-08-0270265505002-SEC88.0 ppb
2023-10-2670275553001-SEC250.0 ppb