EPA SDWIS DataIndiana

Barium in Indiana Drinking Water

Indiana has 9,915 public water systems. 7577 have recorded barium violations.

Total Systems

9,915

With Violations

7,577

EPA MCL

2

Population Served

5.7M

Barium in Indiana: Key Facts

Total Water Systems

9,915

Systems with Violations

7,577

Lead Violations

119

Copper Violations

249

EPA Standard

2 mg/L

MCLG (goal): 2 mg/L

Water Systems with Violations in Indiana

SystemPopulationViolations
WILLOW SPRINGS MHP254792
MEADOW RIDGE APARTMENTS273301
PLYMOUTH COMMUNITY CHURCH903151
NORTHWOODS PARK ASSOCIATION502563
SERVIA WATER WORKS1052529
FOREST RIVER - RANCE ALUMINUM, DIV. 46402489
REDWOOD MOBILE HOME PARK452349
SHADY OAK MOBILE COURT2572319

Health Effects of Barium Exposure

Blood pressure increase

Even near-MCL levels can raise blood pressure

Cardiac effects

Long-term high exposure linked to heart arrhythmias

GI and muscle effects

Can cause nausea, muscle weakness, and paralysis at very high levels

Increase in blood pressure at levels above the MCL. Long-term exposure can affect the cardiovascular system and kidneys.

Frequently Asked Questions

Is there barium in Indiana water?

Indiana has 9,915 public water systems. 7577 have recorded barium violations based on EPA SDWIS data. If you are on a private well, your water is not covered by these regulations and should be tested independently.

How can I check my Indiana water for barium?

Search for your water system using the WaterCheck system lookup, or contact your utility and request a copy of your Consumer Confidence Report (CCR). The CCR is published annually and lists all detected contaminants, their levels, and the EPA MCLs. For private wells, contact a state-certified lab for independent testing.

What is the EPA limit for barium?

The EPA Maximum Contaminant Level (MCL) for barium is 2 mg/L. Systems that exceed MCLs are required to notify customers and take corrective action.

Barium at a Glance

Categoryheavy metal
EPA MCL2 mg/L

Source

Discharge of drilling wastes; discharge from metal refineries; erosion of natural deposits

How to Filter Barium

  • +Reverse osmosis and ion exchange systems remove barium
  • +Distillation is also effective
  • +NSF/ANSI 58 certified RO systems are the most reliable option