Autotrol Arsenic Filter

Buy Now

View full details

What Area Arsenic Data Can and Cannot Tell Your Household

Government sampling of wells in De Witt County’s aquifer 110QRNR found arsenic was present in all tested wells from 2011 to 2018. The median measurement was 27.8 micrograms per liter (ug/L), with results ranging from 6.5 to 49.2 ug/L across wells 234 to 365 feet deep. These numbers reflect the conditions of sampled wells in this area, not your home’s water specifically. Only a certified laboratory test of your own water can confirm what arsenic level you actually have at your tap.

How Treated Water Changes at the Tap with Autotrol Arsenic Filter

Once water flows through a treatment system like the Autotrol Arsenic Filter, arsenic levels can be reduced to lower concentrations, improving overall water quality. The technology is designed to remove arsenic compounds that naturally occur in groundwater. This means your household water after treatment will typically have less arsenic content compared to untreated water, potentially enhancing safety and peace of mind for residents.

How Arsenic Enters Groundwater in De Witt County

Arsenic in this region’s groundwater commonly originates from natural geological deposits dissolving slowly over time. The aquifer 110QRNR’s composition contributes arsenic as water moves through rock layers. These natural processes result in measurable arsenic across the sampled wells but do not imply contamination from human activities or sudden spikes in concentration.

Interpreting Certified Laboratory Test Reports for Arsenic

A certified laboratory report for arsenic will quantify its concentration in micrograms per liter, similar to the government’s sampling units. Reading such a report involves comparing your sample’s number to federal or state guidelines. These reports establish exactly what your household water contains at the time of sampling, which is crucial for deciding if treatment is needed or effective.

Seasonal and Multi-Year Variation in Arsenic Levels in the Sampling Record

Government data from May 2011 to August 2018 shows arsenic levels in the area ranging between 6.5 and 49.2 ug/L. This variation over several years and across multiple wells highlights how arsenic presence can fluctuate naturally with geological and hydrological changes. Testing your water periodically helps track similar trends at your home.

Health-Based Limits Versus Aesthetic Secondary Standards for Arsenic

Arsenic is regulated by health-based federal limits due to its potential long-term effects if consumed in elevated amounts. The sampled data from De Witt County reports values below these federal thresholds, which means no legal exceedance was found in the area monitoring. Aesthetic secondary standards, which govern factors like taste or appearance, do not apply to arsenic since it is not associated with such qualities.

Fixtures, Appliances, and Processes That Arsenic Affects First

Arsenic presence primarily impacts drinking and cooking water safety more than household appliances or fixtures. Since arsenic is a dissolved constituent, it generally does not cause visible stains or damage to plumbing but is a concern if ingested. Therefore, treatment focuses on reducing arsenic before water reaches taps used for consumption.

Understanding local arsenic levels helps guide your household’s decision on treatment. Testing your own supply and considering a technology like the Autotrol Arsenic Filter can provide effective reduction at the point of use. This approach balances knowledge of region-wide data with the specific needs of your household water quality.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2018-08-01. 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 110QRNR aquifer (De Witt County): 11 results from 10 wells, median 27.8 ug/L, range 6.5-49.2 ug/L; none above any federal threshold