Know Your Environment. Protect Your Health.

Manganese

Baton Rouge 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.

 

442

Samples

0

Samples exceeding legal limit (MCL)

10

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201815.6 ppb3618ND - 120.0 ppb
201922.5 ppb136122ND - 120.0 ppb
202022.5 ppb4531ND - 130.0 ppb
202111.8 ppb4020ND - 70.0 ppb
202220.7 ppb8966ND - 170.0 ppb
202321.1 ppb9664ND - 120.0 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
2018-04-17AE21372ND
2018-04-17AE21375ND
2018-04-17AE21372ND
2018-04-17AE21375ND
2018-09-20B1804419-001120.0 ppb
2018-09-20B1804419-002ND
2018-09-20B1804419-003ND
2018-09-20B1804419-004ND
2018-09-20B1804419-001120.0 ppb
2018-09-20B1804419-002ND
2018-09-20B1804419-003ND
2018-09-20B1804419-004ND
2018-09-24B1804492-001ND
2018-09-24B1804492-002ND
2018-09-24B1804492-00320.0 ppb
2018-09-24B1804492-004ND
2018-09-24B1804492-001ND
2018-09-24B1804492-002ND
2018-09-24B1804492-00320.0 ppb
2018-09-24B1804492-004ND
2018-12-03B1805681-00140.0 ppb
2018-12-03B1805681-00210.00 ppb
2018-12-03B1805681-00310.00 ppb
2018-12-03B1805681-00140.0 ppb
2018-12-03B1805681-00210.00 ppb
2018-12-03B1805681-00310.00 ppb
2018-12-04B1805718-00120.0 ppb
2018-12-04B1805718-00220.0 ppb
2018-12-04B1805718-00120.0 ppb
2018-12-04B1805718-00220.0 ppb
2018-12-11B1805886-00120.0 ppb
2018-12-11B1805886-00220.0 ppb
2018-12-11B1805886-003ND
2018-12-11B1805886-00120.0 ppb
2018-12-11B1805886-00220.0 ppb
2018-12-11B1805886-003ND
2019-01-23B1900320-00110.00 ppb
2019-01-23B1900320-00210.00 ppb
2019-01-23B1900320-00310.00 ppb
2019-01-23B1900320-00110.00 ppb
2019-01-23B1900320-00210.00 ppb
2019-01-23B1900320-00310.00 ppb
2019-02-14B1900648-001ND
2019-02-14B1900648-00220.0 ppb
2019-02-14B1900648-001ND
2019-02-14B1900648-00220.0 ppb
2019-03-14B1901011-00110.00 ppb
2019-03-14B1901011-00220.0 ppb
2019-03-14B1901011-00110.00 ppb
2019-03-14B1901011-00220.0 ppb
2019-03-18B1901046-00190.0 ppb
2019-03-18B1901046-00210.00 ppb
2019-03-18B1901046-00310.00 ppb
2019-03-18B1901046-004ND
2019-03-18B1901046-00190.0 ppb
2019-03-18B1901046-00210.00 ppb
2019-03-18B1901046-00310.00 ppb
2019-03-18B1901046-004ND
2019-03-25B1901118-001ND
2019-03-25B1901118-001ND
2019-04-0135459060012SEA113.8 ppb
2019-04-0135459060011SEA155.4 ppb
2019-04-0135459060010SEA111.1 ppb
2019-04-0135459060009SEA186.7 ppb
2019-04-0135459060008SEA111.0 ppb
2019-04-0135459060007SEA111.2 ppb
2019-04-0135459060006SEA111.3 ppb
2019-04-0135459060005SEA131.6 ppb
2019-04-0135459060004SEA19.60 ppb
2019-04-0135459060003SEA144.6 ppb
2019-04-0135459060002SEA19.60 ppb
2019-04-0135459060001SEA19.20 ppb
2019-04-0235459401011SEA113.7 ppb
2019-04-0235459401010SEA19.10 ppb
2019-04-0235459401009SEA19.80 ppb
2019-04-0235459401008SEA17.60 ppb
2019-04-0235459401007SEA122.2 ppb
2019-04-0235459401006SEA112.1 ppb
2019-04-0235459401005SEA18.70 ppb
2019-04-0235459401004SEA176.6 ppb
2019-04-0235459401003SEA133.4 ppb
2019-04-0235459401002SEA111.7 ppb
2019-04-0235459401001SEA123.3 ppb
2019-04-0835461079014SEA112.4 ppb
2019-04-0835461079012SEA116.8 ppb
2019-04-0835461079011SEA126.0 ppb
2019-04-0835461079008SEA131.2 ppb
2019-04-0835461079007SEA18.50 ppb
2019-04-0835461079006SEA15.40 ppb
2019-04-0835461079003SEA19.40 ppb
2019-04-0835461079042SEA190.9 ppb
2019-04-09B1901403-00140.0 ppb
2019-04-09B1901403-00220.0 ppb
2019-04-09B1901403-00360.0 ppb
2019-04-09B1901403-00140.0 ppb
2019-04-09B1901403-00220.0 ppb
2019-04-09B1901403-00360.0 ppb
2019-04-10B1901440-00110.00 ppb
2019-04-10B1901440-00220.0 ppb
2019-04-10B1901440-00110.00 ppb
2019-04-10B1901440-00220.0 ppb
2019-04-1535462431003SEA132.9 ppb
2019-04-1535462431002SEA16.50 ppb
2019-04-24B1901656-001ND
2019-04-24B1901656-002ND
2019-04-24B1901656-001ND
2019-04-24B1901656-002ND
2019-04-29354648170019.00 ppb
2019-04-293546481700250.0 ppb
2019-04-29B1901696-00110.00 ppb
2019-04-29B1901696-00260.0 ppb
2019-04-29354648170019.00 ppb
2019-04-293546481700250.0 ppb
2019-04-29B1901696-00110.00 ppb
2019-04-29B1901696-00260.0 ppb
2019-05-16B1902022-00110.00 ppb
2019-05-16B1902022-002ND
2019-05-16B1902022-00110.00 ppb
2019-05-16B1902022-002ND
2019-06-1835477001001SEA16.40 ppb
2019-08-21B1903611-00110.00 ppb
2019-08-21B1903611-00210.00 ppb
2019-08-21B1903611-00340.0 ppb
2019-08-21B1903611-00110.00 ppb
2019-08-21B1903611-00210.00 ppb
2019-08-21B1903611-00340.0 ppb
2019-10-0135502479021SEA2106.0 ppb
2019-10-0135502479001SEA271.1 ppb
2019-10-0135502479003SEA211.1 ppb
2019-10-0135502479005SEA211.5 ppb
2019-10-0135502479007SEA218.9 ppb
2019-10-0135502479009SEA211.3 ppb
2019-10-0135502479011SEA229.7 ppb
2019-10-0135502479013SEA28.40 ppb
2019-10-0135502479023SEA260.8 ppb
2019-10-0135502479015SEA211.8 ppb
2019-10-0135502479017SEA28.40 ppb
2019-10-0135502479019SEA213.3 ppb
2019-10-0235502547001SEA28.00 ppb
2019-10-0235502547003SEA210.7 ppb
2019-10-0235502547005SEA27.20 ppb
2019-10-0235502547007SEA210.8 ppb
2019-10-0235502547009SEA212.0 ppb
2019-10-0235502547011SEA28.20 ppb
2019-10-0235502547013SEA274.3 ppb
2019-10-0235502547015SEA232.3 ppb
2019-10-0235502547017SEA26.60 ppb
2019-10-07B1904469-001120.0 ppb
2019-10-07B1904469-001120.0 ppb
2019-10-0835504401001SEA28.50 ppb
2019-10-0835504401003SEA27.90 ppb
2019-10-0835504401005SEA226.5 ppb
2019-10-0835504401013SEA242.2 ppb
2019-10-0835504401007SEA23.30 ppb
2019-10-0835504401011SEA23.20 ppb
2019-10-0835504401009SEA253.5 ppb
2019-10-0835504072018SEA213.9 ppb
2019-10-2335504401015SEA215.4 ppb
2019-10-28B1904779-001ND
2019-10-28B1904779-001ND
2019-11-20B1905155-00140.0 ppb
2019-11-20B1905155-00140.0 ppb
2019-12-03B1905405-00120.0 ppb
2019-12-03B1905405-00210.00 ppb
2019-12-03B1905405-00320.0 ppb
2019-12-03B1905405-00120.0 ppb
2019-12-03B1905405-00210.00 ppb
2019-12-03B1905405-00320.0 ppb
2019-12-04B1905437-00130.0 ppb
2019-12-04B1905437-00210.00 ppb
2019-12-04B1905437-00130.0 ppb
2019-12-04B1905437-00210.00 ppb
2020-01-09B2000129-00110.00 ppb
2020-01-16B2000193-001ND
2020-01-16B2000193-00220.0 ppb
2020-02-10B2000621-001ND
2020-02-1835532405001SEA212.5 ppb
2020-04-14B2001715-00110.00 ppb
2020-04-14B2001715-00210.00 ppb
2020-04-14B2001715-00330.0 ppb
2020-04-27B2001939-00140.0 ppb
2020-04-27B2001939-002ND
2020-04-27B2001939-003ND
2020-04-28B2001982-00110.00 ppb
2020-04-28B2001982-002ND
2020-05-04B2002169-00110.00 ppb
2020-05-04B2002169-00220.0 ppb
2020-05-04B2002169-003ND
2020-05-04B2002169-004ND
2020-05-05B2002169-00560.0 ppb
2020-05-20B2002339-00110.00 ppb
2020-05-20B2002339-00260.0 ppb
2020-05-20B2002339-003ND
2020-06-17B2002885-00140.0 ppb
2020-06-17B2002885-00220.0 ppb
2020-06-17B2002885-00510.00 ppb
2020-06-22B2002956-00120.0 ppb
2020-06-22B2002956-00220.0 ppb
2020-06-22B2002956-00320.0 ppb
2020-06-23B2002963-00110.00 ppb
2020-06-23B2002963-002110.0 ppb
2020-06-23B2002963-003ND
2020-07-21B2003593-00130.0 ppb
2020-07-21B2003593-002ND
2020-07-22B2003612-00230.0 ppb
2020-07-22B2003612-003ND
2020-07-29B2003783-001ND
2020-07-29B2003783-00480.0 ppb
2020-08-04B2003951-00130.0 ppb
2020-08-04B2003951-002130.0 ppb
2020-09-15B2004636-00120.0 ppb
2020-10-12B2005325-00110.00 ppb
2020-10-12B2005325-002ND
2020-10-26B2005630-00110.00 ppb
2020-10-26B2005630-002ND
2020-12-08B2006496-001100.0 ppb
2020-12-08B2006496-00220.0 ppb
2021-01-25B2100197-001ND
2021-01-25B2100197-00210.00 ppb
2021-03-02B2100986-001ND
2021-03-02B2100986-002ND
2021-03-02B2100986-00310.00 ppb
2021-03-08B2101053-001ND
2021-03-08B2101053-00270.0 ppb
2021-04-27B2101843-00120.0 ppb
2021-05-18B2102267-00110.00 ppb
2021-05-18B2102267-002ND
2021-07-13B2103158-00120.0 ppb
2021-07-13B2103158-002ND
2021-07-13B2103158-00360.0 ppb
2021-07-14B2103171-001ND
2021-07-14B2103171-002ND
2021-07-28B2103455-001ND
2021-07-28B2103455-002ND
2021-08-09B2103728-00120.0 ppb
2021-08-09B2103728-002ND
2021-10-12B2105444-001ND
2021-10-12B2105444-002ND
2021-10-12B2105444-003ND
2021-10-12B2105444-004ND
2021-10-20B2105571-005ND
2021-10-20B2105571-008ND
2021-10-21B2105571-001ND
2021-10-21B2105571-00210.00 ppb
2021-10-21B2105571-00310.00 ppb
2021-10-21B2105571-00420.0 ppb
2021-11-01B2105896-00150.0 ppb
2021-11-01B2105896-00220.0 ppb
2021-11-01B2105896-00350.0 ppb
2021-11-01B2105896-00420.0 ppb
2021-11-15B2106086-001ND
2021-11-15B2106086-00210.00 ppb
2021-11-15B2106086-00310.00 ppb
2021-11-15B2106086-00410.00 ppb
2021-11-15B2106086-005ND
2021-12-06B2106468-00120.0 ppb
2021-12-06B2106468-00220.0 ppb
2022-01-24B2200322-001ND
2022-01-24B2200322-00220.0 ppb
2022-01-24B2200322-00310.00 ppb
2022-02-08B2200567-00120.0 ppb
2022-02-08B2200567-00220.0 ppb
2022-02-08B2200567-00310.00 ppb
2022-02-08B2200567-00420.0 ppb
2022-02-21B2200845-001ND
2022-02-21B2200845-00220.0 ppb
2022-02-21B2200845-00330.0 ppb
2022-02-21B2200845-004ND
2022-02-21B2200845-00510.00 ppb
2022-03-14B2201117-00110.00 ppb
2022-03-14B2201117-002ND
2022-03-14B2201117-00320.0 ppb
2022-03-14B2201117-00410.00 ppb
2022-03-14B2201117-00530.0 ppb
2022-03-14B2201117-006ND
2022-03-14B2201117-007ND
2022-03-14B2201117-00820.0 ppb
2022-03-14B2201117-00910.00 ppb
2022-04-01B2201574-00110.00 ppb
2022-04-01B2201574-00220.0 ppb
2022-04-01B2201574-00320.0 ppb
2022-04-01B2201574-00430.0 ppb
2022-04-18B2201800-00120.0 ppb
2022-04-18B2201800-00240.0 ppb
2022-04-18B2201800-00310.00 ppb
2022-04-18B2201800-00410.00 ppb
2022-04-18B2201800-00560.0 ppb
2022-04-18B2201800-00670.0 ppb
2022-04-18B2201800-00720.0 ppb
2022-04-18B2201800-00860.0 ppb
2022-05-02B2202144-00110.00 ppb
2022-05-02B2202144-00250.0 ppb
2022-05-02B2202144-00310.00 ppb
2022-06-20B2202889-001ND
2022-08-18B2203869-00140.0 ppb
2022-08-18B2203869-00240.0 ppb
2022-08-18B2203869-00310.00 ppb
2022-08-18B2203869-00420.0 ppb
2022-08-31B2204262-00120.0 ppb
2022-08-31B2204262-00220.0 ppb
2022-08-31B2204262-00320.0 ppb
2022-08-31B2204262-004ND
2022-08-31B2204262-005ND
2022-08-31B2204262-00620.0 ppb
2022-08-31B2204262-00750.0 ppb
2022-08-31B2204262-00810.00 ppb
2022-08-31B2204262-00990.0 ppb
2022-08-31B2204262-01010.00 ppb
2022-08-31B2204262-01130.0 ppb
2022-08-31B2204262-01230.0 ppb
2022-08-31B2204262-01340.0 ppb
2022-08-31B2204262-014ND
2022-08-31B2204262-015120.0 ppb
2022-08-31B2204262-016ND
2022-08-31B2204262-01780.0 ppb
2022-08-31B2204262-01810.00 ppb
2022-08-31B2204262-019ND
2022-08-31B2204262-02020.0 ppb
2022-08-31B2204262-021ND
2022-08-31B2204262-022ND
2022-08-31B2204262-023ND
2022-08-31B2204262-024ND
2022-08-31B2204262-025ND
2022-08-31B2204262-026ND
2022-08-31B2204262-02710.00 ppb
2022-08-31B2204262-02810.00 ppb
2022-08-31B2204262-029ND
2022-08-31B2204262-03010.00 ppb
2022-08-31B2204262-031ND
2022-09-27B2204748-001ND
2022-09-27B2204748-00210.00 ppb
2022-09-27B2204748-00320.0 ppb
2022-09-27B2204748-00420.0 ppb
2022-09-30B2204818-00110.00 ppb
2022-10-25B2205237-001ND
2022-10-25B2205237-002ND
2022-10-25B2205237-00360.0 ppb
2022-10-25B2205237-00410.00 ppb
2022-10-25B2205237-00510.00 ppb
2022-10-25B2205237-006170.0 ppb
2022-11-16B2205470-00140.0 ppb
2022-11-16B2205470-00310.00 ppb
2022-11-17B2205470-00210.00 ppb
2022-12-05B2205725-00120.0 ppb
2022-12-05B2205725-00210.00 ppb
2022-12-05B2205725-00330.0 ppb
2023-01-11B2300125-00110.00 ppb
2023-01-11B2300125-00210.00 ppb
2023-04-10B2301580-001ND
2023-04-10B2301580-00290.0 ppb
2023-04-10B2301580-00310.00 ppb
2023-04-10B2301580-00410.00 ppb
2023-04-10B2301580-00530.0 ppb
2023-04-10B2301580-00620.0 ppb
2023-04-10B2301580-00710.00 ppb
2023-04-10B2301580-00830.0 ppb
2023-04-17B2301644-00110.00 ppb
2023-04-17B2301644-00260.0 ppb
2023-04-17B2301644-003ND
2023-04-17B2301644-004ND
2023-04-17B2301644-005ND
2023-04-17B2301644-006ND
2023-04-17B2301644-00720.0 ppb
2023-05-02B2301888-001ND
2023-05-02B2301888-00210.00 ppb
2023-05-02B2301888-00320.0 ppb
2023-05-02B2301888-004ND
2023-05-02B2301888-00560.0 ppb
2023-05-02B2301888-006ND
2023-05-02B2301888-00760.0 ppb
2023-06-14B2302423-001ND
2023-06-14B2302423-002ND
2023-06-14B2302423-00320.0 ppb
2023-06-14B2302423-00420.0 ppb
2023-06-14B2302423-00510.00 ppb
2023-06-14B2302423-00620.0 ppb
2023-06-14B2302423-00720.0 ppb
2023-06-20B2302506-00130.0 ppb
2023-06-20B2302506-00280.0 ppb
2023-06-20B2302506-00330.0 ppb
2023-06-20B2302506-00430.0 ppb
2023-06-20B2302507-001ND
2023-06-20B2302507-002ND
2023-06-26B2302633-001ND
2023-06-26B2302633-00210.00 ppb
2023-06-26B2302633-003ND
2023-07-313581775900280.0 ppb
2023-07-31B2303138-00140.0 ppb
2023-07-31B2303138-003100.0 ppb
2023-07-31B2303138-00440.0 ppb
2023-08-29B2303635-001ND
2023-08-29B2303635-002ND
2023-09-19B2303960-00110.00 ppb
2023-09-19B2303960-002ND
2023-09-19B2303960-003ND
2023-09-19B2303960-00410.00 ppb
2023-09-19B2303960-00520.0 ppb
2023-09-27B2304146-001ND
2023-09-27B2304146-00210.00 ppb
2023-10-11B2304377-00120.0 ppb
2023-10-11B2304377-00280.0 ppb
2023-10-11B2304377-00310.00 ppb
2023-10-11B2304377-004ND
2023-10-11B2304377-00510.00 ppb
2023-10-11B2304377-006100.0 ppb
2023-10-11B2304377-00720.0 ppb
2023-10-11B2304377-00810.00 ppb
2023-10-11B2304377-00910.00 ppb
2023-10-31B2304721-001ND
2023-10-31B2304721-002ND
2023-10-31B2304721-003ND
2023-10-31B2304721-004ND
2023-10-31B2304721-00510.00 ppb
2023-10-31B2304721-006ND
2023-10-31B2304721-00720.0 ppb
2023-10-31B2304721-008ND
2023-10-31B2304754-00110.00 ppb
2023-10-31B2304754-00220.0 ppb
2023-10-31B2304754-00320.0 ppb
2023-10-31B2304754-004ND
2023-10-31B2304754-005ND
2023-10-31B2304756-00120.0 ppb
2023-10-31B2304756-00210.00 ppb
2023-10-31B2304756-003120.0 ppb
2023-10-31B2304756-00420.0 ppb
2023-10-31B2304756-00590.0 ppb
2023-10-31B2304758-00150.0 ppb
2023-10-31B2304758-002ND
2023-10-31B2304758-00320.0 ppb
2023-10-31B2304758-00430.0 ppb
2023-10-31B2304758-00510.00 ppb
2023-11-21B2400417-00110.00 ppb
2023-11-21B2400417-002100.0 ppb
2023-11-21B2400417-003ND
2023-11-21B2400417-004ND
2023-11-21B2400417-00510.00 ppb
2023-11-21B2400417-00620.0 ppb
2023-11-21B2400417-00750.0 ppb
2023-11-21B2400417-00870.0 ppb
2023-11-21B2400417-009ND
2023-12-13B2305290-00110.00 ppb
2023-12-13B2305290-00210.00 ppb