The water under your well sits in fractured layers of dark shale and sandstone left behind from ancient swamps. These rocks are part of a system that stretches across five counties in eastern Ohio. Water fills the cracks and spaces between the rock grains, moving slowly downward as you pump.
Iron, manganese, lead, and sulfate come straight out of the rock itself. The shale layers contain minerals that dissolve when water passes through them. Coal mining in the region added chloride and other salts to groundwater over decades. Radon gas seeps from the rock because it contains trace amounts of uranium that break down naturally.
Your water is extremely hard and carries high levels of sodium and sulfate. You will see orange or brown staining on sinks and laundry from iron and manganese. The water may taste metallic or slightly salty. Pipes and water heaters will build up heavy white crusty scale. Get your well tested for all five contaminants and talk to a water treatment professional about a whole-house system.
Lead, manganese, and iron all exceed EPA health standards in Harrison County well water. Radon, chloride, and sulfate also exceed EPA limits. This is a serious health situation that needs your attention right away.
Long-term exposure to lead damages the brain and kidneys, especially in children. Manganese can harm your nervous system over time. Iron at these extreme levels will stain your sinks, toilets, and laundry orange or brown. Your water will taste metallic and smell bad. The water is extremely hard and will leave thick white buildup on pipes and fixtures.
Get your well tested by a certified lab immediately. A basic health screen for bacteria and nitrate costs fifty to one hundred dollars. A comprehensive metals and minerals panel costs two hundred to four hundred dollars. You need the full panel because your water has multiple serious contaminants. A whole-house treatment system combining aeration, iron filtration, and water softening may help, but talk to a treatment professional first about what your water needs.
| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| Lead | 2 | 100% | 50% · 0% · 50% | Low | High |
| Manganese | 45 | 89% | 7% · 7% · 87% | Moderate | High |
| Iron | 91 | 52% | 37% · 11% · 52% | Moderate | High |
| Radon | 2 | 50% | 50% · 0% · 50% | Low | High ⓘ |
| Sulfate | 75 | 43% | 44% · 13% · 43% | Moderate | High |
| Chloride | 60 | 8% | 78% · 13% · 8% | Moderate | Moderate |
| Arsenic | 4 | 0% | 100% · 0% · 0% | Low | Low |
| Fluoride | 19 | 0% | 100% · 0% · 0% | Moderate | Low |
| Uranium | 2 | 0% | 100% · 0% · 0% | Low | Low |
| E. coli | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| Fecal Coliform | 1 | — | — | Low | Safe |
| Hardness | 49 | — | — | Moderate | Low |
| Nitrate | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| Nitrate | 1 | — | — | Low | Safe |
| Nitrite | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| pH | 10 | — | — | Low | Low |
| Sodium | 62 | — | — | 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.
Population-level CDC data. Not individual risk prediction.
Loading recent water news…