Pentair Chromium-6 Filter

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What Local Water Samples Reveal About Hexavalent Chromium Sources

If you have noticed distinct tastes or concerns about chromium-6 in your household water, it helps to understand the source. In Anne Arundel County, the Glen Burnie-Broadneck public water system draws water from groundwater supplies. Groundwater chromium-6 often arises from natural geogenic conditions in aquifers, particularly where water is more alkaline or arid. This form contrasts with chromium-6 linked to industrial activities such as metal plating, which is less characteristic of this area.

Contrasting Ion Exchange and Reverse Osmosis on Chromium(VI)

Addressing chromium-6 requires understanding how treatment technologies affect its concentration. Ion exchange can target chromium(VI) specifically, exchanging ions and capturing hexavalent chromium selectively. Reverse osmosis filters water by forcing it through a membrane, physically blocking many dissolved substances including chromium(VI). Each method approaches chromium differently, influencing what household water chemistry results arise after treatment.

Influence of Sampling Depth and Water Source on Expectations

The depth where water samples are taken, the depth of your well (if private use is involved), and the source type shape chromium-6 levels you might encounter. Public water data derives from groundwater at varying depths across the system, affecting chromium concentrations detected. Local variations mean your household may have different levels from the public average, emphasizing the need for specific testing to know your water exactly.

How the Pentair Chromium-6 Filter Addresses Hexavalent Chromium

The Pentair Chromium-6 Filter is designed to ship ready to configure and fits residential settings. It works by leveraging selective capture techniques within the Pentair System technology to reduce hexavalent chromium in household water. This targeted approach helps manage chromium(VI), providing a practical option where local data indicates detectable chromium in the public supply, though no violation exists for Glen Burnie-Broadneck.

Adjustments for Larger Households and Secondary or Seasonal Homes

Larger households or properties used seasonally may face different chromium-6 treatment demands. Usage volume affects how often filters must be refreshed or components monitored to maintain effectiveness against chromium(VI). Homes connected intermittently should consider how water stasis or changes in flow influence hexavalent chromium interaction with treatment media.

The Nationwide UCMR3 Survey: What It Means for Your Household

The EPA’s Unregulated Contaminant Monitoring Rule 3 (UCMR3) surveyed chromium-6 across public water systems to understand occurrence but was not designed for precise household assessments. For Glen Burnie-Broadneck from 2013 to 2015, chromium-6 was detected in 17 of 24 samples with a highest reading of 0.14 micrograms per liter (µg/L), well below the total chromium federal limit of 100 µg/L. This information shows presence but does not measure individual taps.

Confirm Your Household Water’s Chromium(VI) Status with A Specific Test

The key step to resolving questions about chromium-6 in your water is to order a certified water test targeted at hexavalent chromium. Knowing your actual chromium(VI) concentration as micrograms per liter or parts per billion will guide your next decisions. If the test shows levels of concern relative to your personal requirements, the Pentair Chromium-6 Filter is an available technology designed to address this constituent effectively.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2014-08-06. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR3 monitoring (2013-2015) for Glen Burnie-Broadneck (MD0020017), MD: 48 results across 2 listed contaminants, 18 detections above the reporting level; no federal MCL for hexavalent chromium; total chromium MCL 100 ug/L