1. Reading Selenium Data: What a Lab Report From Bernalillo County Means
If a laboratory tests your water for selenium, the report will list a concentration in micrograms per liter (ug/L). Government groundwater sampling from Bernalillo County aquifer 112SNTFU found selenium detected in 181 of 220 samples, with a median concentration of 0.77 ug/L and a range from 0.04 to 5.7 ug/L. None of these results exceeded federal thresholds for selenium. This means detections exist in the area's aquifer but do not imply any violation or unsafe water in your specific household. Your test results will provide your water's actual level.
2. Notes to Collect Before Deciding on Heavy Metals Treatment
Before considering filtration equipment, gather these details:
- Your household water selenium test result (ug/L)
- The depth of your well and sample collection, if applicable
- Any known water quality reports from your municipal supplier or local water authority
- Information on your household size and water usage habits
- Any existing water treatment devices and their specifications
These points will clarify your needs and help when consulting on appropriate technology for heavy metals reduction.
3. Origins of Selenium in Bernalillo County Groundwater
Selenium is a naturally occurring element that can enter groundwater through rock and soil leaching in the regional geology of Bernalillo County, specifically the 112SNTFU aquifer system. Human activity is less often the source here compared to natural mineral deposits. Selenium does not break down in water, so its presence reflects local subsurface conditions. Understanding this helps frame what treatment technology might address.
4. How Sampling and Well Depth Affect Your Understanding of Heavy Metals
The government sampling involved wells between 100 and 1630 feet deep. Selenium levels may vary with well depth and local geology, so your household well’s depth influences how representative these area data are for you. Shallower or deeper wells may show different levels. Also, water drawn for sampling and your household use may differ in time and location, affecting detected concentrations. This variability underlines the importance of testing your own water to know actual conditions.
5. What Happens If Selenium in Water Is Untreated Over Time?
Selenium in drinking water at levels documented in Bernalillo County is generally below federal action limits, posing no known acute health risks. However, long-term exposure to elevated selenium, if it occurs in your water, could affect taste or cause staining of fixtures. Aside from aesthetics, some studies link high selenium exposure to health concerns, but these relate to levels above those found in the referenced aquifer. Treatment to reduce selenium can improve water quality and protect plumbing and appliance longevity.
For households in Bernalillo County seeking to address heavy metals like selenium, the Fleck Heavy Metals Filter is a documented solution that ships ready to configure. It utilizes proven technology to reduce heavy metals, including selenium, providing peace of mind after confirming your specific water profile.
This overview is based on 220 groundwater samples collected from 16 separate wells within Bernalillo County's aquifer 112SNTFU between May 2013 and January 2020, reported by the U.S. Geological Survey. For detailed data, refer to the official USGS water data system.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2020-01-09. 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 Selenium in the 112SNTFU aquifer (Bernalillo County): 220 results from 16 wells, median 0.77 ug/L, range 0.04-5.7 ug/L; none above any federal threshold
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