Does Plumbing Material or Age Affect Arsenic Levels in Your Water?
It is a common assumption that the piping inside a home can change the arsenic level in water. Government studies focus on water samples from wells, where the influence of plumbing is absent. Arsenic concentrations measured in groundwaters of Umatilla County aquifers come from the source itself, unaffected by in-home plumbing materials or their age. If you are concerned about arsenic, focus on testing your source water rather than suspecting pipes or plumbing fixtures as the cause of arsenic presence.
What Does a Certified Lab Report Reveal About Arsenic in Your Water?
A certified laboratory’s arsenic analysis will report the concentration found in your specific water sample, often expressed in micrograms per liter (µg/L). Such a report informs you precisely what arsenic level exists in your well or tap water at that time. However, regional sampling by the U.S. Geological Survey in Umatilla County shows a median arsenic value of 0.73 µg/L and a range from 0.08 up to 1.6 µg/L in area wells, with some samples below detection limits. These figures come from 17 wells sampled over one year and do not represent your individual water. To understand your household’s water quality, a lab test on your well is necessary.
How Should You Judge Treatment Capacity for Arsenic Removal?
When considering a water treatment system for arsenic, it is important to evaluate the system’s ability to meet your household’s daily water use without frequent maintenance or failure. Treatment capacity refers to the volume of water the system can effectively process before regeneration or media replacement is required. Proper sizing accounts for the number of people in your home and typical water consumption, ensuring consistent arsenic reduction. Choosing equipment designed specifically for arsenic removal, such as the Fleck Arsenic Filter, ensures compatibility with residential needs.
What Maintenance Does the Fleck Arsenic Filter Require?
The Fleck Arsenic Filter uses a reliable system technology that ships ready to configure for residential conditions. Maintenance involves periodic checks and media replacement based on water quality and usage. Regular monitoring helps maintain optimal filtration performance and extends system lifespan. Clear, straightforward maintenance schedules help households avoid surprises and keep arsenic levels controlled effectively.
Can Sample Depth or Well Depth Predict Arsenic Amounts in Umatilla Water?
In Umatilla County, wells sampled ranged from 85 to 1150 feet deep. Arsenic levels showed variability across this depth range but remained below any federal standards for drinking water. The depth of your well may influence the arsenic concentration, but it is not a definitive predictor. Groundwater quality can vary due to geology, aquifer characteristics, and other factors. Only testing your well water gives a precise arsenic level, regardless of well depth.
What Should You Not Conclude From Regional Arsenic Data?
The data from Umatilla County groundwater samples provide valuable insight into area water quality trends but do not indicate the contaminant levels in your individual well. Detection in regional samples is not a violation or an immediate health risk; arsenic was never found above federal thresholds in the sampled wells. Your household should obtain a certified lab test to understand its water conditions before making treatment decisions. Regional figures help inform but do not substitute for specific water testing.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-09-20. 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 Arsenic in the aquifer (Umatilla County): 17 results from 17 wells, median 0.73 ug/L, range 0.08-1.6 ug/L; none above any federal threshold
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