Well Water in Haskell County: What to Test and Why

Moderate Risk
Testing Recommended 620 well tests on record
Top Concerns in This County
Nitrate Manganese Iron

Why This Happens Here

Groundwater in Haskell County contains nitrate, manganese, iron, and fluoride at levels that exceed EPA health standards. These contaminants are present at concentrations high enough that well owners should have their water tested and consider treatment options.

Nitrate comes from agricultural fertilizers and animal waste that seep down through the soil into groundwater. Iron and manganese occur naturally in the local rocks and are released into water as it moves through the ground. Fluoride also comes from the rocks themselves in this region. All three of these natural minerals are common in the groundwater here because of the mineral makeup of the aquifer.

Groundwater in this county is notably high in iron and manganese, the minerals that give it its distinctive character. These metals dissolve from the rock layers as water flows through them, concentrating in wells across the county.

What This Means for You

Wells in Haskell County commonly have fluoride, iron, manganese, and nitrate at levels above EPA health standards. Fluoride at elevated levels can cause dental fluorosis, which affects tooth enamel during childhood. Manganese can build up in the body and affect the brain and nervous system. Nitrate is especially harmful to infants and can interfere with how blood carries oxygen.

Iron and manganese in county well water create orange or brown staining on sinks, toilets, and laundry. These minerals leave rust-colored deposits that are hard to clean. The water may taste metallic or bitter, and you might notice a musty smell.

We recommend testing your well water with a comprehensive panel since several analytes exceed health standards in this county. Every well is different--yours could have higher or lower levels than what is common here. Testing costs between $200 and $400 and is the only way to know what is actually in your water so you can treat it properly. Iron and manganese removal systems, along with nitrate treatment, are available depending on what testing shows.

Not sure if your well is affected? Get certified results in 5–7 days.

Test Your Well Water with Tap Score →

Contaminant Detection Data

Contaminant Samples % Above MCL Distribution Confidence Risk
Nitrate 21 71%
Moderate High
Manganese 111 13%
High Moderate
Iron 122 12%
High Moderate
Fluoride 605 0%
High Low
Arsenic 55 0%
Moderate Low
HFPO-DA (GenX) ⓘ municipal 3 0%
Low Safe
Lead 55 0%
Moderate Low
PFHxS ⓘ municipal 3 0%
Low Safe
PFNA ⓘ municipal 3 0%
Low Safe
PFOA ⓘ municipal 3 0%
Low Safe
PFOS ⓘ municipal 3 0%
Low Safe
Uranium 18 0%
Moderate Low
PFBS ⓘ municipal 3
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.

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Population Health Context

Population-level CDC data. Not individual risk prediction.

5.6%
Cancer Prevalence
(state avg: 6.1%)

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