Well Water in Pike County: What to Test and Why

Moderate Risk
Testing Recommended 21778 samples analyzed
Top Concerns in This County
Iron Chloride Manganese

Why This Happens Here

Your well water comes from old rock layers deep underground that are filled with cracks and tiny spaces. These rock layers hold water slowly, which means your water has spent a long time moving through stone. The slow movement lets the water reach deep, protected zones far from the surface.

The groundwater here stays clean because it sits deep in the rock and moves slowly. The rock itself filters out most contaminants before water can reach your well. This natural protection comes from how dense and tight the rock layers are in this area.

Your water probably has some minerals in it from sitting in the rock for so long. You might notice white buildup on faucets or pipes, which means the water is a bit hard. Testing your well will tell you exactly what minerals are there and whether you need any treatment.

What This Means for You

Good news: testing in Pike County shows no contaminants detected above EPA health standards. Your well water meets federal safety guidelines based on available county data. This is a positive sign for your area.

Without mineral testing results, you may still experience quality-of-life issues like staining, scaling, or taste problems. Many Pike County wells pass health tests but contain iron, hardness, or sulfate that affect everyday use. Only your own test can show what is actually in your water.

Get your well tested by a state-certified lab to know for sure. A basic health screen costs $50–100 and checks bacteria and nitrate. A full mineral panel runs $200–400 and shows iron, hardness, and other minerals. Contact your local health department or the Ohio EPA for a list of certified labs near you.

Contaminant Detection Data

Contaminant Samples % Above MCL Distribution Confidence Risk
Manganese 2 100% 50% · 0% · 50% Low High
Iron 85 54% 34% · 13% · 53% Moderate High
Chloride 59 19% 76% · 5% · 19% Moderate High
Sulfate 45 9% 80% · 11% · 9% Moderate Moderate
Fluoride 9 0% 100% · 0% · 0% Low Low
Lead 2 0% 100% · 0% · 0% Low Low
Nitrate 4 0% 100% · 0% · 0% Low Low
Nitrite 10 0% 100% · 0% · 0% Low Low
Radon 1 0% 0% · 100% · 0% Low Moderate
Uranium 1 0% 100% · 0% · 0% Low Low
Arsenic 1 0% 100% · 0% · 0% Low Safe
E. coli 1 0% 100% · 0% · 0% Low Safe
Hardness 33 Moderate Low
Nitrate 2 Low Low
pH 8 Low Low
Sodium 50 Moderate 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.

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