Water Characteristics in Orange County Aquifer 120FLRD
The U.S. Geological Survey has collected groundwater samples from 39 wells across Orange County, FL, drawing from the regional aquifer designated 120FLRD. These samples, taken from depths between 280 and 1500 feet, provide a snapshot of the area's water quality concerns related to iron and water hardness, factors commonly affecting residential water use.
Iron was detected in 78 out of 115 samples, with measured concentrations ranging from 5.1 to 944.0 micrograms per liter (ug/L), and a median concentration of 15.9 ug/L. Notably, none of these results exceeded federal regulatory thresholds. These figures represent regional conditions, not the specific water quality in any individual household's supply.
What Iron and Hard Water Mean for Your Home
Detection of iron in water can lead to aesthetic and functional issues such as staining on fixtures, discoloration, and taste changes. It can also contribute to scaling and sediment buildup, especially when combined with hard water conditions that involve elevated levels of calcium and magnesium. Hard water can impact soap effectiveness and cause scaling in pipes and appliances.
Since the sampling results cited come from a broad area, the exact condition in your home's water supply remains unknown until a specific test is performed on your water source. This testing is essential to establish the exact levels of iron and hardness present in your water.
Testing Your Household Water Quality
To determine if your home water requires treatment for iron or hardness, consider obtaining a comprehensive water analysis from a certified laboratory. This report will clarify the concentrations of iron and hardness minerals, enabling informed decisions about suitable water conditioning methods.
Treatment Approach for Managing Iron and Hard Water
One effective strategy for managing combined iron and hard water challenges is the use of a chemical feed system that delivers controlled chlorination throughout the entire house water supply. This approach can reduce iron accumulation and control microbial growth that sometimes accompanies iron presence.
The WSP Whole House Chlorination System - Well Water, Total, ships ready to configure and can be directly purchased to address these specific water quality concerns. It works by introducing a measured chlorine dose to oxidize iron compounds and improve water clarity and quality before it reaches your taps and appliances.
Making an Informed Choice
Considering water quality data for your region alongside your household-specific water testing results will guide you to select a treatment solution tailored to your needs. Understanding that regional detections do not equate to a violation or guaranteed household condition underscores the importance of testing your individual water to confirm the presence and extent of iron and hardness.
By choosing a documented chemical feed system designed for whole-house treatment, you can effectively manage hard water and iron issues, protecting your plumbing and enhancing water usability without relying on assumptions about your water quality.
Where this information comes from
Source: USGS groundwater sampling. 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.
The documented solution
- ✓ 90-Day Money-BackNo restocking fees — return within 90 days.
- ✓ Manufacturer WarrantyGenuine Fleck · Pentair · VIQUA equipment.
- ✓ Free Expert SizingTalk to a specialist and buy the right system the first time.

