Complete Well Water And Chlorination System

Buy Now

View full details

The U.S. Geological Survey has sampled groundwater extensively throughout Orange County, Florida, focusing on aquifer 120FLRD. Their area-wide record includes 1,188 pH measurements from 44 different wells ranging in depth from 280 to 1,500 feet, collected from May 2010 through May 2026. This dataset offers insight into the typical acidity levels residents might encounter, though it does not represent any individual household well water.

Understanding 'Detected', 'Median', and 'Range' in Local pH Sampling

The report shows that all samples measured pH values, meaning acidity was consistently detectable. The median pH was 7.7 standard units, while values ranged from 5.8 to 8.4 standard units. 'Detected' simply means the instrument recorded a pH value; it is not an indication of a water quality violation. The 'median' is the middle value of all samples, indicating typical conditions rather than extremes. The 'range' describes the lowest to highest pH found in the wells sampled, highlighting natural variability in the aquifer. A small number of samples (4 out of 1,188) fell below the EPA secondary standard lower bound of 6.5, a threshold concerned with taste and corrosivity rather than health risk.

What Changes at the Tap When Using the Autotrol Acidic / Low-pH Water Filter

When acidic water is present, it can cause issues like metal leaching or a sour taste, but these depend on actual water pH and household plumbing. The Autotrol Acidic / Low-pH Water Filter modifies incoming water to raise its pH toward a neutral or slightly alkaline level, improving water stability and minimizing effects related to acidity. This adjustment happens as water passes through the filter, helping protect plumbing and enhance water quality for daily use. The system ships ready to configure with household plumbing and requires no on-site modifications beyond connecting to existing lines.

Estimating Treatment Capacity Against Household Daily Water Use

To determine if this filter matches your household needs, measure your average daily water consumption in gallons per day. Residential households typically use between 50 and 100 gallons per person daily, but exact usage varies with lifestyle and occupancy. The Autotrol system is designed to handle typical residential loads and can be selected based on your measured demand. Understanding your daily water use ensures effective treatment without under- or over-sizing the equipment.

How Sampling Well Depth Influences Expected pH Levels

The wells sampled for this record are relatively deep compared to typical residential wells, ranging from 280 to 1,500 feet. Deeper wells may access water with different chemical characteristics than shallow wells. In general, aquifer water pH can vary with depth due to factors such as mineral dissolution and carbon dioxide content. Homeowners should recognize that this regional data reflects a broad cross-section of well depths and may not exactly match conditions in shallow domestic wells.

Interpreting Orange County's pH Record as a Homeowner

Reading the median pH of 7.7 in Orange County aquifer samples suggests that water is usually near neutral or slightly alkaline. The presence of a few samples below 6.5 indicates that acidic water exists in the area but is uncommon. If your household equipment has failed due to acidic water effects, this record supports considering a treatment option designed for low-pH conditions. However, since pH can vary widely even within the same area, testing your actual water is critical before making decisions.

Addressing acidic water requires a solution tailored to your measured usage and water characteristics. The Autotrol Acidic / Low-pH Water Filter provides a documented method to adjust acidity in residential water systems, shipping ready to configure based on your household demand measurement. Confirm your water's pH with proper testing, then match that with a suitable treatment capacity for reliable long-term performance.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2026-05-27. 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 120FLRD aquifer (Orange County): 1188 results from 44 wells, median 7.7 standard units, range 5.8-8.4 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 4 of 1188 sampled results fell below 6.5