Groundwater in Hudspeth County contains sulfate, chloride, nitrate, arsenic, fluoride, iron, manganese, uranium, and sodium at levels that exceed federal health standards. These contaminants are present at concerning levels that well owners should address.
Hudspeth County sits in a region where the ground is made of mixed rock types that naturally contain minerals and salts. Sulfate and chloride dissolve from these rocks as water moves through them underground. Nitrate and uranium can come from the same rock sources, while arsenic and fluoride occur naturally in the local geology. Agricultural activity and septic systems can add more nitrate to wells in some areas.
Groundwater in this county is very hard, with very high levels of sulfate and sodium driving much of that character. These minerals come from the rock layers below, which release them as water passes through over time. Very hard water and elevated sodium are common across wells throughout this county.
Wells in Hudspeth County show high levels of arsenic, uranium, fluoride, and nitrate that exceed EPA health standards. Arsenic and uranium are metals that build up in your body over time and increase the risk of cancer and organ damage. Nitrate is especially dangerous for babies and can cause serious illness. Fluoride at high levels harms bones and teeth, and manganese affects the brain and nervous system.
The extremely hard water in this county combined with high sodium and sulfate creates real problems at home. You will see rust stains on sinks, toilets, and laundry from iron buildup. The water tastes bitter or salty and may smell like rotten eggs from the sulfate. Hard water leaves scale on pipes and appliances and shortens the life of water heaters and dishwashers.
We recommend getting your well tested right away with a comprehensive metals and minerals panel, which usually costs between two hundred and four hundred dollars. Every well is different, and your water could have higher or lower levels than what is common in the county. Testing is the only way to know exactly what is in your water so you can treat it properly. Water softeners and special filters that remove metals can help address these concerns.
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 ⓘ |
|---|---|---|---|---|---|
| Sulfate | 34 | 82% | Moderate | High | |
| Chloride | 34 | 53% | Moderate | High | |
| Nitrate | 60 | 17% | Moderate | High | |
| Uranium | 41 | 12% | Moderate | Moderate | |
| Iron | 119 | 10% | High | Moderate | |
| Fluoride | 697 | 10% | High | Moderate | |
| Manganese | 97 | 5% | Moderate | Moderate | |
| Arsenic | 128 | 4% | High |
Moderate
Elevated concentration, not % above limit
|
|
| Lead | 53 | 0% | Moderate | Low | |
| Nitrite | 22 | 0% | Moderate | Low | |
| pH | 34 | — | Moderate | Low | |
| Hardness | 34 | — | Moderate | Low | |
| Sodium | 33 | — | 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.
* 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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