Interpreting 'Detected,' 'Median,' and 'Range' in Pecos County Water Sampling
The U.S. Geological Survey collected samples from 17 wells within Pecos County's aquifer 218EDDT between 2010 and 2017, resulting in 34 total measurements of specific conductance. Each reading showed detection of this constituent, indicating measurable electrically charged substances in the water that influence its ability to carry current. The median specific conductance was 2420 microsiemens per centimeter (uS/cm), with values ranging from 680 to 7260 uS/cm. 'Detected' means the constituent was measurable, not a safety violation. 'Median' reflects the middle point of all readings, offering a typical area value, while 'range' shows the lowest and highest recorded values among those wells. These figures represent regional groundwater characteristics, not an individual household's water.
Changes at the Tap from Using Fleck Cloudy, Sandy Water Filter
When water with sediment and related dissolved solids flows through the Fleck System, its design helps reduce particulates that contribute to cloudiness and deposits. This results in clearer water at faucets, less particulate accumulation on surfaces and inside appliances, and often improved taste and appearance. The system ships ready to configure, allowing households to tailor treatment capacity to their demand without relying on external service. While this filter targets sediment, it does not alter specific conductance values directly, which stem from dissolved ions rather than suspended particles.
How Sediment Enters Groundwater in Pecos County
In Pecos County, the aquifer 218EDDT extends across varied terrain where sediment derives from natural soil and rock erosion. Water passing through these geological layers dissolves minerals, impacting specific conductance readings. The suspended sediment particles contributing to cloudiness typically originate from shallow gravel, sand, and silt deposits disturbed by well drilling or natural flow shifts. These characteristics vary with well depth—between 150 and 600 feet for the sampled wells—and local geologic conditions, making sediment loads a common but fluctuating feature of groundwater in this area.
Example: Applying Median and Range to Household Water Quality Expectations
A homeowner assessing water clarity in Pecos County might refer to the median specific conductance of 2420 uS/cm as a general benchmark for the dissolved ionic content influencing taste and appearance. However, knowing the range from 680 to 7260 uS/cm highlights possible fluctuations due to well depth, seasonal changes, or localized geology. Since none of these readings exceeded federal thresholds, the constituent levels do not indicate health risks but may relate to aesthetic considerations such as cloudiness or deposits. Actual household testing is necessary to determine individual sediment conditions and filter needs.
Stepwise Approach to Confirm Sediment Conditions
Before considering equipment upgrades, households should first check visible sediment presence in water and observe any changes in clarity. Next, testing for specific conductance offers insight into the dissolved solids environment, though it does not substitute for sediment particle analysis. If sediment continues to challenge existing equipment, a laboratory particle count or sediment-specific test will clarify treatment requirements. This progression helps households choose appropriate solutions aligned with water use and sediment load.
For households in Pecos County facing rising sediment challenges beyond their current system's capacity, the Fleck Cloudy, Sandy Water Filter provides a direct-purchase option engineered to address particulate water issues effectively, tailored to measured water demand.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-06-14. 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 Specific conductance in the 218EDDT aquifer (Pecos County): 34 results from 17 wells, median 2420.0 uS/cm, range 680.0-7260.0 uS/cm; none above any federal threshold
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