Your well water comes from old rock layers made of sandstone, shale, and other hard stone buried deep underground. These layers sit hundreds of feet below the surface and hold water in tiny cracks and spaces. Water moves slowly through these rocks, taking a long time to travel from where rain falls to where your well reaches it.
Iron and manganese dissolve out of the rock itself as water sits in contact with these minerals over time. Sulfate also comes from minerals in the stone breaking down. These three contaminants are natural parts of the rock, not from pollution or farming. The slow movement of water through solid rock means contaminants from the surface do not reach deep wells easily.
The water in this area is very salty and loaded with minerals. Sodium is high, and sulfate levels are extremely high. You will taste saltiness and may notice staining from iron on sinks and laundry. Hard scale can build up on pipes and fixtures. A water softener and iron filter will help with daily life.
Iron and manganese in Jackson County well water exceed EPA health standards. Sulfate is also found at levels that warrant testing. These three metals and minerals are common in this area's groundwater and come from natural rock formations underground.
Long-term exposure to iron and manganese can affect how your body absorbs other nutrients. You will also notice rust-colored or brown stains on sinks, tubs, and laundry. The water may taste metallic or have a sulfur smell. Scale buildup on pipes and fixtures will happen over time.
Get your well tested by a state-certified lab to find out what is actually in your water. A basic health screen runs fifty to one hundred dollars. A full mineral and metals panel runs two hundred to four hundred dollars. Iron removal systems or water softeners can help reduce staining and improve water quality.
| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| Manganese | 3 | 100% | 33% · 0% · 67% | Low | High |
| Iron | 65 | 69% | 20% · 12% · 68% | Moderate | High |
| Sulfate | 70 | 37% | 47% · 16% · 37% | Moderate | High |
| Chloride | 23 | 0% | 100% · 0% · 0% | Moderate | Low |
| Fluoride | 4 | 0% | 100% · 0% · 0% | Low | Low |
| Arsenic | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| Fecal Coliform | 1 | — | — | Low | Safe |
| Hardness | 1 | — | — | Low | Safe |
| Lead | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| Nitrate | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| Nitrate | 1 | — | — | Low | Safe |
| Nitrite | 1 | 0% | 100% · 0% · 0% | Low | Safe |
| pH | 18 | — | — | Moderate | Low |
| Sodium | 10 | — | — | 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.
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