Pentair Dry, Itchy Skin System

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What does Caddo Parish groundwater data reveal about water conditions related to dry skin?

Government sampling by the U.S. Geological Survey of wells in Caddo Parish’s aquifer 124WLCX shows measurements of calcium and magnesium concentrations taken between October 2013 and June 2015. These minerals contribute to water hardness, which can influence how water interacts with skin. The median hardness found was 55.6 mg/L, with a range from 3.46 to 311.0 mg/L across 17 results from 8 wells located between 140 and 342 feet deep. Although a wide range exists, none of these results exceeded any federal thresholds, indicating that the water quality in this aquifer is within regulatory bounds. Importantly, these figures do not directly represent your household’s water conditions but provide a regional context. Individual water testing is needed to understand your home's specific hardness levels and their potential effects on skin dryness.

How can dry skin related to water conditions evolve if untreated over several years?

Repeated exposure to water with certain hardness levels, especially higher calcium and magnesium content, may contribute to skin dryness or irritation over time. If unaddressed, this can lead to persistent discomfort or an increased need for moisturizers and skin care products. However, dry skin can have many causes beyond water characteristics, including climate, personal care routines, and health conditions. Long-term reliance on untreated water with moderate to high mineral content might exacerbate symptoms for some household members, but it is only one factor in the overall skin health picture.

Does the age or material of plumbing in a household affect dry skin, separate from source water quality?

Yes. Plumbing materials and the condition of pipes can influence the water’s chemical balance and interaction with skin. Older pipes may leach minerals or metals, and the build-up of scale inside pipes can alter water feel and hardness at the tap. Plastic or copper pipes might have different effects on water composition, but these factors are distinct from the natural hardness of the source water in Caddo Parish. Therefore, dry skin issues could be influenced not only by regional water quality but also by the household’s specific plumbing system age and materials.

How should Caddo Parish water data be compared with nearby areas when considering dry skin causes?

Comparing aquifer data from Caddo Parish to neighboring regions requires caution. For example, variations in calcium and magnesium levels can differ due to geology, well depth, or sampling periods. The presence of similar median and range values in adjacent areas does not guarantee the same skin effects or treatment needs. Overreading these differences risks misdiagnosing the water’s role in dry skin problems. Each area’s data set reflects conditions over multiple years and diverse wells, but individual testing remains essential for accurate household insights.

Which household fixtures or routines are most affected by water hardness in relation to dry skin?

Fixtures delivering water directly to the skin—such as bathroom showers, bathtubs, and hand sinks—are the first and most obvious points of impact. Appliances that use water internally, like dishwashers or washing machines, affect laundry softness and residue but less directly influence skin dryness. Water contact time and temperature also matter; longer, hotter showers can exacerbate dryness in water containing calcium and magnesium minerals. Addressing hardness at water outlets commonly linked to skin contact can offer the most noticeable relief.

What single test should a household in Caddo Parish order to clarify if water contributes to dry skin?

The most definitive step is to have the household water tested specifically for calcium and magnesium hardness levels. This focused analysis can clarify whether minerals associated with hardness are present at concentrations that may influence skin moisture. Results indicating moderate to high hardness might suggest the benefit of water treatment options designed to mitigate those minerals’ effects on skin. The Pentair Dry, Itchy Skin System ships ready to configure and can be considered once testing establishes a need for hardness management tailored to improving skin comfort.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2015-06-11. 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 Hardness, Ca, Mg in the 124WLCX aquifer (Caddo Parish): 17 results from 8 wells, median 55.6 mg/L, range 3.46-311.0 mg/L; none above any federal threshold