Well Water in Jackson County: What to Test and Why

High Risk
Testing Strongly Recommended 35728 samples analyzed
Top Concerns in This County
Iron Manganese Arsenic

Why This Happens Here

Your well water sits in old rock layers made of sand and other materials that formed long ago. These buried layers hold water in the spaces between grains. Water in Jackson County comes from these deep underground zones.

Iron, manganese, and arsenic come from the rock itself. As water sits in contact with these old rock layers for years, minerals dissolve into it. These rocks contain iron and manganese naturally. Arsenic is also locked in the rock material. When water stays in the ground with low oxygen, these metals come out of the rock and into your water.

Your water is very salty and full of minerals. It has high sodium, sulfate, and iron that will stain your sinks orange and affect taste. You need treatment before using this water for drinking or cooking. The mineral load is heavy enough that it will also build up inside pipes and damage water heaters over time.

What This Means for You

Arsenic exceeds EPA health standards in Jackson County well water. This is a serious health threat that demands immediate action. Iron, manganese, and sulfate also exceed their limits. Your well water is not safe to drink without treatment.

Long-term exposure to arsenic increases your risk of cancer and skin damage. Manganese harms brain development in children. Iron and manganese will stain your sinks and fixtures orange or brown. The high sulfate and sodium levels give water a bitter, salty taste. These minerals build up inside pipes and damage water heaters.

Get your well tested by a state-certified lab right away. A basic health screen costs $50–100, and a full metals panel costs $200–400. Ask the lab to test for arsenic, iron, manganese, and nitrate. A reverse osmosis system at your kitchen sink can remove arsenic from drinking water.

Contaminant Detection Data

Contaminant Samples % Above MCL Distribution Confidence Risk
Iron 30 83% 7% · 10% · 83% Moderate High
Manganese 26 46% 31% · 23% · 46% Moderate High
Arsenic 12 17% 67% · 17% · 17% Low High
Sulfate 36 3% 94% · 3% · 3% Moderate Low
Chloride 51 2% 90% · 8% · 2% Moderate Low
Lead 20 0% 100% · 0% · 0% Moderate Low
Radon 2 0% 50% · 50% · 0% Low Moderate
Nitrite 21 0% 100% · 0% · 0% Moderate Low
Fluoride 10 0% 100% · 0% · 0% Low Low
Uranium 2 0% 100% · 0% · 0% Low Low
Nitrate 37 Moderate Low
Nitrate 1 0% 100% · 0% · 0% Low Safe
Sodium 37 Moderate Low
pH 6 Low Low

MCL = Maximum Contaminant Level (EPA limit for public water; used as benchmark for private wells). Distribution shows % of sampled wells in each concentration band. Methodology.

Population Health Context

Population-level CDC data. Not individual risk prediction.

9.5%
Cancer Prevalence
7.6%
Cancer Prevalence
3.2%
Kidney Disease Rate

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