Know Your Environment. Protect Your Health.

Manganese

Beauregard Water Works District #3

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.

 

68

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.82 ppb224ND - 10.00 ppb
20194.13 ppb12120.495 ppb - 25.7 ppb
2020N/A00N/A
2021ND110ND
2022ND60ND
20230.588 ppb171ND - 10.00 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
2018-02-27AE20776ND
2018-02-27AE20776ND
2018-03-19AE21165ND
2018-03-19AE2116210.00 ppb
2018-03-19AE21153ND
2018-03-19AE21156ND
2018-03-19AE21159ND
2018-03-19AE2116210.00 ppb
2018-03-19AE21165ND
2018-03-19AE21159ND
2018-03-19AE21156ND
2018-03-19AE21153ND
2018-04-16AE21402ND
2018-04-16AE2139910.00 ppb
2018-04-16AE21411ND
2018-04-16AE21408ND
2018-04-16AE21405ND
2018-04-16AE21402ND
2018-04-16AE2139910.00 ppb
2018-04-16AE21411ND
2018-04-16AE21408ND
2018-04-16AE21405ND
2019-01-1541742340.747 ppb
2019-01-1541742603.19 ppb
2019-01-1541747371.91 ppb
2019-01-15417414525.7 ppb
2019-01-1541742831.74 ppb
2019-01-1541747910.524 ppb
2019-07-0843464230.683 ppb
2019-07-0843459562.96 ppb
2019-07-0843463608.54 ppb
2019-07-0943478451.23 ppb
2019-07-0943480581.86 ppb
2019-07-0943480750.495 ppb
2021-02-02B2100535-004ND
2021-02-02B2100535-003ND
2021-02-02B2100535-001ND
2021-02-02B2100535-002ND
2021-03-16B2101237-001ND
2021-03-16B2101237-002ND
2021-03-16B2101237-003ND
2021-03-16B2101237-004ND
2021-03-16B2101237-005ND
2021-04-27B2101879-001ND
2021-04-27B2101879-002ND
2022-03-17B2201265-001ND
2022-03-17B2201265-002ND
2022-03-17B2201265-003ND
2022-03-17B2201265-004ND
2022-03-17B2201265-005ND
2022-03-17B2201265-006ND
2023-07-24B2302949-001ND
2023-07-24B2302949-002ND
2023-07-24B2302949-003ND
2023-07-24B2302949-004ND
2023-07-24B2302949-005ND
2023-07-24B2302949-006ND
2023-07-24B2302949-007ND
2023-07-24B2302949-008ND
2023-07-24B2302949-009ND
2023-08-07B2303189-00610.00 ppb
2023-08-07B2303189-001ND
2023-08-07B2303189-002ND
2023-08-07B2303189-003ND
2023-08-07B2303189-004ND
2023-08-07B2303189-005ND
2023-08-07B2303189-007ND
2023-08-07B2303189-008ND