Government groundwater sampling in Graham County's N100BSNRGB aquifer found chloride present in all 29 samples collected from seven wells between late 2010 and late 2014. These wells ranged in depth from 83 to 1200 feet. The median chloride concentration measured was 165 mg/L, with results spanning a wide range from 11 mg/L to 1200 mg/L. It is important to emphasize that this data reflects regional measurements, not the specific water quality of any one household’s well.
Interpreting the Chloride Range Against Federal Guidelines
The US secondary standard for chloride is 250 mg/L, a guideline established to address aesthetic issues like taste and potential staining, not health risks. In Graham County’s sampling, 9 out of 29 results exceeded this threshold, indicating chloride levels that might impact water taste or cause minor pipe or fixture staining. However, exceeding this aesthetic benchmark is not a violation or indication of unsafe water. Chloride detections simply reflect natural variations in the aquifer and should not be confused with a health-based standard.
How the Fleck Corrosive Water Damaging Pipes Filter Addresses Corrosivity
Water corrosivity commonly arises from factors including chloride concentration and pH levels. The Fleck Corrosive Water Damaging Pipes Filter is designed to treat water damage risks related to corrosive constituents by employing technology that conditions water to reduce its corrosive effects on household plumbing. It works by neutralizing factors that promote pipe degradation and extends the functional life of plumbing systems. This filter ships ready to configure and is intended for direct consumer purchase, allowing homeowners to address corrosive water influences effectively.
Steps to Identify and Confirm Corrosive Water in Your Home
Before choosing treatment equipment, you should perform an orderly sequence of checks:
- Inspect visible signs such as blue-green stains on fixtures or metallic tastes in water, which may suggest pipe corrosion.
- Measure water's pH and test for common corrosive agents. Basic home kits may provide preliminary insight but are limited in scope.
- Send a water sample to a certified laboratory for comprehensive analysis, targeting chloride and pH levels specifically.
These steps help clarify whether corrosive water factors are present and at what magnitude, informing your treatment choice.
Understanding Certified Lab Reports on Chloride and Corrosivity
A certified laboratory report will present chloride concentrations as mg/L, along with corresponding pH values. The report will indicate the precision of measurements and may compare results to secondary standards. Remember, chloride detections above aesthetic thresholds do not signify health concerns but guide corrosion risk assessment. The lab results form the basis for selecting appropriate treatment solutions tailored to water chemistry challenges.
Household Fixtures and Processes Most Vulnerable to Corrosive Water
Corrosive water typically first affects metal plumbing components and fixtures. You may notice deterioration in faucets, valves, water heaters, or pipe joints. These areas encounter constant water contact and are susceptible to damage from chlorides and low pH. Appliances that use water, such as dishwashers and ice makers, can also experience premature wear. Identifying early signs in these locations helps prioritize treatment and maintenance.
For households in Graham County evaluating equipment options to address corrosive water, the Fleck Corrosive Water Damaging Pipes Filter offers a documented approach to mitigate damage from corrosive constituents identified in regional sampling. Selecting this filter based on measured water demand and laboratory-confirmed corrosion factors supports effective management of your home’s water quality challenges.
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 Chloride in the N100BSNRGB aquifer (Graham County): 29 results from 7 wells, median 165.0 mg/L, range 11.0-1200.0 mg/L; 9 above an AESTHETIC secondary standard only (secondary standard 250.0 mg/L (aesthetic)) - not a health finding