Groundwater in Muskingum County contains manganese, iron, sulfate, arsenic, chloride, fluoride, and lead. Several of these contaminants exceed EPA health standards and require your attention.
The Mississippian rock beneath this county naturally releases iron, manganese, and sulfate as groundwater moves slowly through cracks and fractures in the stone. Arsenic, chloride, and fluoride also occur in these rock layers. The slow movement of water through the bedrock allows these minerals to dissolve into your well water over time.
Groundwater in this county is very hard, driven by elevated calcium and magnesium from the limestone bedrock, along with high iron and sulfate. These minerals concentrate because water sits in contact with the rock for extended periods. Hard water and elevated iron and sulfate are common across wells throughout the county.
Wells in Muskingum County commonly have arsenic, lead, and manganese at levels that exceed EPA health standards. Arsenic builds up in your body over time and can increase cancer risk. Lead is especially dangerous for children--it can harm brain development and learning. Manganese at high levels can damage the nervous system. Chloride and fluoride also exceed standards in county wells and pose their own health concerns with long-term exposure.
The county's water is extremely hard, which means white crusty scale builds up fast inside pipes and on fixtures like faucets and showerheads. The high iron content leaves orange or brown stains on sinks, toilets, and laundry. Sulfate and sodium at these levels can make the water taste unpleasant or give it a slight odor. Extremely hard water also shortens the lifespan of water heaters, dishwashers, and other appliances.
We recommend testing your well with a comprehensive metals and minerals panel, which typically costs $200-400. Every well is different, and your water may have higher or lower levels than what is common in the county. Testing is the only way to know what is actually in your well so it can be properly treated. A whole-house water softener combined with an arsenic-removal system can address multiple contaminants at once.
Not sure if your well is affected? Get certified results in 5–7 days.
Test Your Well Water with Tap Score →| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| Manganese | 272 | 78% | High | High | |
| Iron | 273 | 66% | High | High | |
| Sulfate | 175 | 25% | High | High | |
| Arsenic | 187 | 7% | High | Moderate | |
| Fluoride | 206 | 6% | High | Moderate | |
| Lead | 200 | 4% | High |
Moderate
Elevated concentration, not % above limit
|
|
| Chloride | 273 | 3% | High | Low | |
| HFPO-DA (GenX) ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Nitrate | 24 | 0% | Moderate | Low | |
| Nitrite | 13 | 0% | Low | Low | |
| PFHxS ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| PFNA ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| PFOA ⓘ municipal | 8 | 0% | Low | Low ⓘ | |
| PFOS ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Radon | 1 | 0% | Low | Low ⓘ | |
| Uranium | 2 | 0% | Low | Low ⓘ | |
| E. coli | 1* | 0% | Low | Safe ⓘ | |
| Hardness | 238 | — | High | Low | |
| PFBS ⓘ municipal | 8 | — | Low | Low ⓘ | |
| pH | 225 | — | High | Low | |
| Sodium | 271 | — | High | Low | |
| Total Coliform | 1* | 0% | Low | Safe ⓘ |
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.
* Microbial contaminants (E. coli, coliform) reflect only samples from the last 10 years.
Data shows potential risk — a certified test confirms whether your water is affected.
Order a Tap Score Test →Population-level CDC data. Not individual risk prediction.
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