This week, you must decide how to address concerns about heavy metals in your household water, particularly the presence of nickel, based on regional water-quality data.
Sample Depth and Source Type Influence Expectations for Nickel Concentrations
Government groundwater monitoring in Graham County, Arizona, focused on aquifer N100BSNRGB, shows that nickel was detected in 13 out of 29 samples collected from seven wells between November 2010 and November 2014. These wells ranged in depth from 83 to 1,200 feet. The median nickel concentration found was 1.8 micrograms per liter, with a range of 0.0 to 13.5 micrograms per liter. Importantly, all measurements were below federal health-based thresholds for nickel in drinking water.
This data comes from multiple wells and does not represent any single household's water supply. The actual level of nickel in your well or tap water can only be determined through a specific water test targeting your water source. Variation with well depth and location means your water may differ from regional figures.
How Treatment with the Pentair Heavy Metals Filter Removes Nickel
Nickel, a metal that naturally occurs in geological formations, can enter groundwater through contact with soil and rocks. The Pentair Heavy Metals Filter uses specialized filtration media designed to reduce nickel and similar heavy metals effectively. It operates by capturing dissolved metals before they reach taps, offering a reliable way to minimize nickel concentrations in household water.
The Change at Your Tap After Using the Pentair Heavy Metals Filter
Water treated through this system typically shows significantly lowered levels of nickel and other heavy metals. This improvement reduces metal-related taste, staining, and potential corrosivity concerns. With the filter in place, water interacts differently with plumbing and fixtures, contributing to better water aesthetics and potentially extending appliance life.
Differences Between Public-System Records and Private-Well Testing
The government sampling data represent an aggregate of private wells in the region rather than public municipal systems. Public water systems in Graham County have separate monitoring programs that maintain water within federally established health-based standards. Private wells, however, are not covered by these regulations, emphasizing the importance of individual testing to assess your specific conditions.
Which Household Fixtures and Uses Are Most Affected by Heavy Metals
Fixtures with frequent or prolonged water contact, such as faucets, showerheads, and appliances like dishwashers and washing machines, are the first to show effects from heavy metals like nickel. Staining on sinks or laundry and changes in water taste may signal elevated metal presence, underscoring the need for targeted testing and treatment.
Choosing the Pentair Heavy Metals Filter, which ships ready to configure, provides a direct approach to managing nickel and similar metals in your household water. Using the regional data as a guide, this system addresses potential concerns to support water quality where you live in Graham County.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2014-11-20. 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 Nickel in the N100BSNRGB aquifer (Graham County): 29 results from 7 wells, median 1.8 ug/L, range 0.0-13.5 ug/L; none above any federal threshold
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