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National Drinking Water Database


Barium (total) in Minnesota


Barium is a mineral that enters drinking water through drilling and mining waste runoff, discharges from chemical industries and erosion of natural deposits. [read more]

The Most Polluted Communities in Minnesota

434 water utilities reported detecting Barium (total) in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Barium (total) level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Green Lake Sanitary Sewer & Water Dist.
Spicer, MN
1,5001 of 11250 ppb
(1250 ppb)
2Kandiyohi
Kandiyohi, MN
5551 of 1881 ppb
(881 ppb)
3Sebeka
Sebeka, MN
7101 of 1632 ppb
(632 ppb)
4Marshall-Polk Rural Water System
Warren, MN
3,2951 of 1488 ppb
(488 ppb)
5Queen Anne Court
Lakeville, MN
4001 of 1471 ppb
(471 ppb)
6South Cedar Shores Mobile Home Park
Morristown, MN
601 of 1442 ppb
(442 ppb)
7Litchfield
Litchfield, MN
6,8011 of 1429 ppb
(429 ppb)
8Elm Grove Mobile Home Park
Delano, MN
701 of 1420 ppb
(420 ppb)
9Pine View Acres
Wadena, MN
251 of 1400 ppb
(400 ppb)
10Darwin
Darwin, MN
2441 of 1389 ppb
(389 ppb)

Health Based Limits for Barium (total)

StandardDescriptionLevel
Children's health-based limit for 1-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for up to one day of exposure. The One-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.700 ppb
Children's health-based limit for 10-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic effects for up to ten days of exposure. The Ten-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.700 ppb
EPA Human Health Water Quality CriteriaWater quality criteria set by the US EPA provide guidance for states and tribes authorized to establish water quality standards under the Clean Water Act (CWA) to protect human health. These are non-enforceable standards based upon exposure by both drinking water and the contribution of water contamination to other consumed foods. Source: U.S. Environmental Protection Agency.1000 ppb
Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.2000 ppb
Maximum Contaminant Limit Goal (MCLG)A non-enforceable health goal that is set at a level at which no known or anticipated adverse effect on the health of persons occurs and which allows an adequate margin of safety. Source: U.S. Environmental Protection Agency.2000 ppb
California Public Health GoalsDefined by the State of California Office of Environmental Health Hazard Assessment (OEHHA) as the level of contaminant that is allowed in drinking water. For acutely toxic substances, levels are set at which scientific evidence indicates that no known or anticipated adverse effects on health will occur, plus an adequate margin-of safety. PHGs for carcinogens or other substances which can cause chronic disease shall be based solely on health effects without regard to cost impacts and shall be set at levels which OEHHA has determined do not pose any significant risk to health.2000 ppb
Drinking Water Equivalent LevelA lifetime exposure concentration protective of adverse, noncarcinogenic health effects, that assumes all of the exposure to a contaminant is from drinking water. Source: U.S. Environmental Protection Agency.7000 ppb

Violation Summary for Barium (total) in Minnesota

There are no violations reported for this contaminant in Minnesota