The U.S. Geological Survey (USGS) groundwater data for aquifer 112DFSF in Connecticut shows arsenic was detected in all three samples from two wells between 2011 and 2017, with a median concentration of 0.15 micrograms per liter (µg/L) and a range from 0.1 to 0.16 µg/L. None of these results exceeded federal arsenic limits. This record reflects conditions in the sampled area but does not determine the arsenic level in any individual household well.
Testing Steps: What to Check Before Considering Water Treatment
Many homeowners assume they can rely solely on area-wide sampling data to understand their water arsenic content. However, local variations are common. The first step is to check any recent reports from your water supplier if you are on a public system. For private wells, the essential next step is to have water tested by a certified laboratory specifically for arsenic. This laboratory test gives precise and current information about your household water and is necessary before deciding on treatment equipment.
How Often Does the Pentair Arsenic Filter Need Attention?
Once selected, the Pentair Arsenic Filter requires periodic monitoring and maintenance to continue effective operation. Routine checks should be scheduled according to water usage and manufacturer guidelines, which typically involve changing filter media and inspecting components. Regular attention helps ensure that arsenic removal performance remains consistent over time.
What the Sampling Dates and Concentration Range Reveal About Arsenic Variation
The USGS samples were collected over nearly six years—from late 2011 to late summer 2017—showing a narrow arsenic concentration range between 0.1 and 0.16 µg/L. This limited variation suggests relatively stable arsenic levels in this aquifer zone over the period sampled. Nonetheless, conditions can change over longer timeframes or due to local environmental factors, underscoring the value of current water tests.
How Well and Sample Depth Influence Expected Arsenic Results
The sampled wells in aquifer 112DFSF were relatively shallow, between 19 and 24 feet deep. Well depth and sampling depth can affect arsenic measurements because arsenic concentrations sometimes increase in deeper or fractured rock zones. Therefore, homeowners with wells deeper or shallower than these depths might observe different arsenic levels, making personalized water testing essential.
Comparing This Area’s Arsenic Data to Neighboring Connecticut Regions
When contrasting arsenic data from aquifer 112DFSF with neighboring counties or aquifers, it is important to avoid assuming similar values. Aquifer geology and groundwater flow can vary widely, affecting arsenic presence. Area-wide median and range values provide context, but local well conditions and testing define household water arsenic risks.
In summary, the USGS groundwater monitoring in area FIPS 170 for aquifer 112DFSF in Connecticut found detectable arsenic in three samples but all below federal arsenic thresholds. This data covers wells sampled between 19 and 24 feet deep during 2011–2017. For individual household water decisions, current laboratory testing is essential. The Pentair Arsenic Filter ships ready to configure and offers a documented solution for arsenic reduction based on accurate water data. For full details, visit the USGS monitoring location 412422072460401 record.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-09-06. 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 112DFSF aquifer (FIPS 170): 3 results from 2 wells, median 0.15 ug/L, range 0.1-0.16 ug/L; none above any federal threshold
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