Managing Arsenic in Chicot County Household Water: What Area Sampling Shows
When you rely on a well for your household water in Chicot County, Arkansas, knowing what the regional data says about contaminants like arsenic can inform your choices. The available government groundwater sampling for aquifer 110ALVM, which serves this area, gives useful clues but cannot pinpoint the condition of your own well water. This checklist will help you understand what the regional arsenic data can suggest—and what it cannot—while explaining how a dedicated water treatment option can support your household's needs.
Signs and Symptoms: What to Notice in Your Household Water
Water taste and odor changes are not specific indicators of arsenic presence
Arsenic typically does not affect water’s taste or smell, so these changes rarely indicate arsenic contamination.
Visible staining or discoloration usually relates to other minerals, not arsenic
Rusty or colored stains are generally caused by iron or manganese, which differ from arsenic issues.
Health symptoms like nausea or skin irritation may have multiple causes
While arsenic exposure can affect health, these symptoms alone cannot confirm its presence in your water.
Reading Chicot County’s Arsenic Data: Median and Range Explained
Median arsenic concentration from sampled wells is 0.33 micrograms per liter (ug/L)
This median value represents the midpoint of measurements taken from two separate wells within the county’s aquifer 110ALVM. It is an area-wide indication, not a household-specific result.
Range of detected arsenic concentrations falls between 0.26 and 0.34 ug/L
The small range reflects consistent arsenic levels across the sampled wells at depths of 90 to 100 feet.
Understanding Federal Standards and What Sampling Does Not Establish
All measured arsenic levels in the area are below the federal maximum contaminant level
None of the samples exceeded the federally set limit for arsenic in drinking water. Detection does not imply a violation or unsafe water.
Sampling results are not a substitute for testing your household well water
Your individual well’s arsenic concentration can only be determined by direct testing of your water source.
Sample Size and Data Scope: What It Means for Your Water Knowledge
Data based on three samples from two wells collected over seven years
While the dataset reflects multiple periods, the limited number of wells sampled means results are indicative of the aquifer but not comprehensive.
Regular testing of your household water is essential despite regional data
Because arsenic levels vary locally, periodic testing ensures you know your home's current water quality.
Maintenance Considerations for Using the Pentair Arsenic Filter
Routine monitoring and filter media replacement maintain effectiveness
The Pentair Arsenic Filter requires regular checks and scheduled media refreshes to continue reducing arsenic efficiently.
No complex plumbing changes needed; the system ships ready to configure
This equipment is designed for straightforward integration into your water system, supporting timely maintenance without specialized labor.
Depth and Source Type: Influences on Arsenic Expectations
Wells between 90 and 100 feet tend to show low and stable arsenic levels in this aquifer
Sampling at such depths has produced consistent results, but shallower or deeper wells may differ.
Surface water sources show different arsenic characteristics unrelated to this aquifer data
Arsenic presence varies with source type, so these groundwater findings do not apply to surface water supplies.
In summary, the U.S. Geological Survey groundwater sampling data for Chicot County’s aquifer 110ALVM, covering two wells sampled three times between 2016 and 2023, shows arsenic detected at levels from 0.26 to 0.34 micrograms per liter, all below federal limits. These findings inform regional water quality expectations but cannot substitute for testing your household water. For ongoing arsenic management, the Pentair Arsenic Filter offers a direct-purchase solution that ships ready to configure and requires routine maintenance to sustain performance. For full details on the regional sampling, visit the U.S. Geological Survey groundwater monitoring website.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2023-08-09. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.
On record: U.S. Geological Survey sampling of Arsenic in the 110ALVM aquifer (Chicot County): 3 results from 2 wells, median 0.33 ug/L, range 0.26-0.34 ug/L; none above any federal threshold

