EPA SDWIS DataTennessee

Arsenic in Tennessee Drinking Water

Tennessee has 6,170 public water systems. 3083 have recorded arsenic violations.

Total Systems

6,170

With Violations

3,083

EPA MCL

0.01

Population Served

8.1M

Arsenic in Tennessee: Key Facts

Total Water Systems

6,170

Systems with Violations

3,083

Lead Violations

12

Copper Violations

88

EPA Standard

0.01 mg/L

MCLG (goal): 0 mg/L

Water Systems with Violations in Tennessee

SystemPopulationViolations
RED BOILING SPRINGS W.S.6K868
DEERFIELD WATER SYSTEM, LLC1K746
CEDAR CREEK HOME OWNERS ASSOC.25551
NORTH GREENE UTILITIES, INC.6K517
BEECHVIEW CORPORATION25478
TELLICO PLAINS WATER DEPT8K468
ROGERSVILLE WATER DEPT14K446
HIWASSEE COLLEGE WATER SYSTEM250431

Health Effects of Arsenic Exposure

Cancer risk

Skin, bladder, and lung cancers with long-term exposure

Cardiovascular effects

Increased risk of heart disease and stroke

Diabetes risk

Associated with increased risk of type 2 diabetes

Increased risk of cancer (skin, bladder, lung). Thickening and discoloration of skin; numbness; circulatory problems.

Frequently Asked Questions

Is there arsenic in Tennessee water?

Tennessee has 6,170 public water systems. 3083 have recorded arsenic 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 Tennessee water for arsenic?

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 arsenic?

The EPA Maximum Contaminant Level (MCL) for arsenic is 0.01 mg/L. Systems that exceed MCLs are required to notify customers and take corrective action.

Arsenic at a Glance

Categorymetalloid
EPA MCL0.01 mg/L

Source

Erosion of natural deposits; runoff from orchards; runoff from glass and electronics production wastes

How to Filter Arsenic

  • +Reverse osmosis effectively removes arsenic
  • +Distillation also removes arsenic
  • +Standard carbon filters do NOT remove arsenic reliably
  • +Test well water annually if on a private well