Fleck Acidic / Low-pH Water Filter

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Water that flows into your home in Lake County largely comes from groundwater drawn from aquifer 344DVNNM. This aquifer feeds wells that tap water from depths around 145 feet. Knowing how this area's water chemistry behaves can help you understand if your water might be acidic and what steps you may take.

If You Want to Understand 'Detected,' 'Median,' and 'Range' in Local Water pH Sampling

The U.S. Geological Survey samples groundwater wells in Lake County periodically. For aquifer 344DVNNM, eight samples taken from one well between August 2022 and July 2023 reported pH values ranging from 7.5 to 8.7. The median pH was 8.55. Every measured result was above the detection limit, meaning the equipment reliably measured pH at those levels.

In this context, 'detected' means instruments recorded pH values; it does not imply a problem. The 'median' is the middle value of all samples, providing a central tendency. The 'range' shows the spread between the lowest and highest recorded pH levels. These figures describe water chemistry in the sampled well, not your specific well.

If You Want to Know What the pH Range Indicates Versus Federal Standards

The U.S. Environmental Protection Agency applies a secondary standard for pH in water, setting an aesthetic guideline between 6.5 and 8.5 standard units. This guideline focuses on taste, staining, and water system material longevity, not on health risks. None of the samples from this Lake County well fell below 6.5, which means the water in this well is not acidic relative to the EPA aesthetic guideline.

Because these standards are not safety limits, pH slightly outside the range is not, by itself, unsafe or a violation. However, acidic water with pH below 6.5 can corrode plumbing or affect appliances. The reported range suggests that at least this sampled well does not have acidic water requiring treatment based on pH alone.

If You Are a Household Deciding Treatment Needs, Not a Commercial or Industrial Operator

Commercial or industrial water users often face higher daily demand and stricter water chemistry requirements, leading them to consider additional parameters like metals corrosion rates or process water compatibility. Households primarily focus on aesthetic issues and plumbing protection related to low pH.

For a household, confirming water pH with a certified laboratory test of your own water is the crucial step before choosing treatment. Regional data offers a helpful benchmark but does not replace individual testing because of well-to-well variation.

If You Need to Match Treatment Capacity to Household Daily Water Use

Understanding your household's water use is key to selecting a treatment system that can handle your demand efficiently. Typical residential water systems designed to adjust acidity must have capacity aligned with typical daily gallons used. Checking your household water consumption will guide you in choosing the right scale of equipment that ships ready to configure.

If You Have a Certified Laboratory Report for Your Household Water pH

A certified lab report gives precise pH measurements of your water sample, typically expressed as a numeric value with laboratory method details. This pH level can be compared directly against EPA's aesthetic standard range. If your pH is consistently below 6.5, then acid-neutralizing treatment may be beneficial.

Reading the report carefully also involves noting sample date and location, as pH can vary over time and by source point.

What You Should NOT Conclude From the Area Sampling Data Alone

• Do not assume your household water pH matches the reported range for the sampled well in this aquifer.
• Do not conclude that your water is acidic or non-acidic without your own test results.
• Do not interpret the EPA pH secondary standard as a safety limit or health-based requirement.
• Do not make treatment decisions solely on area data without confirming your water chemistry.

When you find your water pH is on the low side, products like the Fleck Acidic / Low-pH Water Filter provide a way to adjust water pH to reduce acidity effects. This system ships ready to configure and can help protect household plumbing and improve water quality aesthetics once you confirm your water needs it.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2023-07-12. 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 pH in the 344DVNNM aquifer (Lake County): 8 results from 1 wells, median 8.55 standard units, range 7.5-8.7 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 0 of 8 sampled results fell below 6.5