Contaminants

Sulfate in private well water

High sulfate can cause bitter taste, odor issues, and laxative effects for some users.

Common limit: 250 mg/L secondary standardUnit: mg/L

What to do

Retest and consider treatment if taste, odor, or stomach upset occurs.

Treatment options

  • Reverse osmosis
  • Distillation
  • Anion exchange

Sulfate: Guides by state

Sulfate in Alabama

State-specific guide for interpreting results in private wells.

Sulfate in Alaska

State-specific guide for interpreting results in private wells.

Sulfate in Arizona

State-specific guide for interpreting results in private wells.

Sulfate in Arkansas

State-specific guide for interpreting results in private wells.

Sulfate in California

State-specific guide for interpreting results in private wells.

Sulfate in Colorado

State-specific guide for interpreting results in private wells.

Sulfate in Connecticut

State-specific guide for interpreting results in private wells.

Sulfate in Delaware

State-specific guide for interpreting results in private wells.

Sulfate in District of Columbia

State-specific guide for interpreting results in private wells.

Sulfate in Florida

State-specific guide for interpreting results in private wells.

Sulfate in Georgia

State-specific guide for interpreting results in private wells.

Sulfate in Hawaii

State-specific guide for interpreting results in private wells.

Sulfate in Idaho

State-specific guide for interpreting results in private wells.

Sulfate in Illinois

State-specific guide for interpreting results in private wells.

Sulfate in Indiana

State-specific guide for interpreting results in private wells.

Sulfate in Iowa

State-specific guide for interpreting results in private wells.

Sulfate in Kansas

State-specific guide for interpreting results in private wells.

Sulfate in Kentucky

State-specific guide for interpreting results in private wells.

Sulfate in Louisiana

State-specific guide for interpreting results in private wells.

Sulfate in Maine

State-specific guide for interpreting results in private wells.

Sulfate in Maryland

State-specific guide for interpreting results in private wells.

Sulfate in Massachusetts

State-specific guide for interpreting results in private wells.

Sulfate in Michigan

State-specific guide for interpreting results in private wells.

Sulfate in Minnesota

State-specific guide for interpreting results in private wells.

Sulfate in Mississippi

State-specific guide for interpreting results in private wells.

Sulfate in Missouri

State-specific guide for interpreting results in private wells.

Sulfate in Montana

State-specific guide for interpreting results in private wells.

Sulfate in Nebraska

State-specific guide for interpreting results in private wells.

Sulfate in Nevada

State-specific guide for interpreting results in private wells.

Sulfate in New Hampshire

State-specific guide for interpreting results in private wells.

Sulfate in New Jersey

State-specific guide for interpreting results in private wells.

Sulfate in New Mexico

State-specific guide for interpreting results in private wells.

Sulfate in New York

State-specific guide for interpreting results in private wells.

Sulfate in North Carolina

State-specific guide for interpreting results in private wells.

Sulfate in North Dakota

State-specific guide for interpreting results in private wells.

Sulfate in Ohio

State-specific guide for interpreting results in private wells.

Sulfate in Oklahoma

State-specific guide for interpreting results in private wells.

Sulfate in Oregon

State-specific guide for interpreting results in private wells.

Sulfate in Pennsylvania

State-specific guide for interpreting results in private wells.

Sulfate in Rhode Island

State-specific guide for interpreting results in private wells.

Sulfate in South Carolina

State-specific guide for interpreting results in private wells.

Sulfate in South Dakota

State-specific guide for interpreting results in private wells.

Sulfate in Tennessee

State-specific guide for interpreting results in private wells.

Sulfate in Texas

State-specific guide for interpreting results in private wells.

Sulfate in Utah

State-specific guide for interpreting results in private wells.

Sulfate in Vermont

State-specific guide for interpreting results in private wells.

Sulfate in Virginia

State-specific guide for interpreting results in private wells.

Sulfate in Washington

State-specific guide for interpreting results in private wells.

Sulfate in West Virginia

State-specific guide for interpreting results in private wells.

Sulfate in Wisconsin

State-specific guide for interpreting results in private wells.

Sulfate in Wyoming

State-specific guide for interpreting results in private wells.

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Educational guidance only. Always confirm important decisions with a certified laboratory, local health department, qualified water treatment professional, or clinician.