Local Aquifer and How Water Reaches Your Taps
In Virginia Beach city County, water for households often comes from groundwater sources such as aquifer 121YRKNC. This aquifer is underground and accessed via wells ranging from 62 to 197 feet deep. Water drawn from here moves through plumbing to your tap, bringing with it minerals and compounds naturally found in the environment.
How Sulfur Smell Differs from Similar Water Issues
A sulfur smell, often described as rotten egg odor, is caused by compounds such as sulfides dissolved in water. It is important to distinguish this from other commonly confused issues like iron or manganese odors and tastes, which have different sources and characteristics. The sulfur smell specifically points to sulfur-containing compounds, not metallic tastes or discoloration often attributed to iron.
How the Treatment Technology Removes Sulfur Smell
Neutralizing sulfur odor requires a system designed to filter out sulfide compounds and related substances. The Autotrol Rotten-Egg Sulfur Smell Filter operates using technology that targets these sulfur compounds, helping to reduce the characteristic smell in household water. It ships ready to configure for easy use without the need for specialized service.
Understanding 'Detected,' 'Median,' and 'Range' in Local Sampling Data
Government data from U.S. Geological Survey groundwater sampling in Virginia Beach city County’s aquifer 121YRKNC, collected between 2010 and 2018, found sulfide present in all 20 sample results from 14 wells. The median sulfide concentration measured was 0.009 mg/L, with a range from 0.0 to 0.3 mg/L. No result exceeded any federal threshold, which means while sulfide is detected, these levels do not indicate a safety concern but rather explain the presence of sulfur smell potential. 'Detected' means the compound was measured, 'median' is the middle value of all samples, and 'range' shows the spread from lowest to highest measurement in the data set.
Considering Large, Second, or Seasonal Household Water Use
Water demand can affect how sulfur smell presents in a home. Larger households or seasonal properties that see periods of low or high water use might notice variations in odor intensity. For example, water sitting in pipes for extended periods during a seasonal property’s inactivity can increase the perception of sulfur smell, even if water testing shows similar average levels to full-time residences.
How Sulfur Compounds Enter Groundwater in Virginia Beach City County
Sulfur compounds like sulfides originate from natural processes in the aquifer environment. Organic matter breaking down in soil and the presence of certain bacteria can produce sulfide ions dissolved in groundwater. This natural occurrence varies with depth, geology, and water movement. In the aquifer 121YRKNC where Virginia Beach homes draw water, sampling indicates a consistent presence of sulfide compounds, explaining occasional sulfur smell reports without implying health risks based on current federal standards.
For residents detecting sulfur odor in water, testing their specific well water is necessary to know exact conditions. When odor is confirmed and unwanted, the Autotrol Rotten-Egg Sulfur Smell Filter provides a documented solution designed to reduce sulfur compounds effectively, accommodating household water demands measured on-site.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-08-23. 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 Sulfide in the 121YRKNC aquifer (Virginia Beach city County): 20 results from 14 wells, median 0.009 mg/L, range 0.0-0.3 mg/L; none above any federal threshold
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