How Treated Water Changes at Your Tap with the C-Series System
After equipment failure, many expect their water issues to resolve simply, but iron and hardness characteristics persist without appropriate treatment. According to U.S. Geological Survey data for Kankakee County's aquifer 110QRNR, iron appears in multiple well samples at a median concentration of 587.5 micrograms per liter, with some results as high as 6820 micrograms per liter. These levels come from 12 to 23 feet deep wells and do not indicate violations of federal health standards. The presence of iron and hardness minerals influences water clarity, taste, and mineral deposits rather than safety.
The C-Series Iron + Hard Water (Well) System ships ready to configure and is designed to reduce the iron and hardness minerals that cause staining, scale buildup, and taste disturbances. With a grain capacity of 32,000, it processes household water to improve its aesthetic qualities and usability, resulting in water that feels softer and looks clearer at the tap.
Fixtures and Appliances Most Affected by Iron and Hardness
The earliest impact of iron and hardness appears in fixtures and appliances exposed to regular water flow, especially those with small channels or heated surfaces. Hot water heaters, coffee makers, faucets, and showerheads can develop mineral scale and rust stains more quickly. These deposits reduce efficiency and water flow over time. Laundry machines and dishwashers may show staining or diminished detergent performance, but these signs tend to occur later.
Household Symptoms That Point to or Exclude This Problem
Common indicators of iron and hardness include reddish or rusty staining on sinks, tubs, and toilet bowls and a gritty or metallic taste in water. Scale buildup around faucets and mineral crusts on fixtures are also typical. Symptoms such as cloudy water or strong odors do not usually point to iron or hardness but to other water quality factors. Not all discoloration or taste concerns stem from iron or hardness; testing is necessary to confirm.
Long-Term Effects of Leaving Iron and Hardness Untreated
If iron and hardness remain unaddressed for years, accumulations can cause ongoing staining that becomes increasingly difficult to remove. Appliances exposed to hard water may experience reduced lifespan due to scaling, which impairs heating efficiency and water flow. Plumbing deposits may require costly maintenance. However, these effects are gradual and pose no direct health risk.
Variations in Expectations Based on Sample Depth and Source
The U.S. Geological Survey collected samples from wells 12 to 23 feet deep in Kankakee County's aquifer 110QRNR. Water chemistry can vary with well depth and location, so homeowners should not assume their water matches these samples exactly. Testing water from your own well or source is essential to ascertain specific iron and hardness levels. Shallow wells may differ significantly from deeper municipal sources or neighboring areas.
In summary, iron and hardness issues in Kankakee County water are common but do not imply health risks. The choice to address these issues involves recognizing symptoms, understanding testing limits, and selecting appropriate treatment options like the C-Series Iron + Hard Water (Well) System, which improves water quality by targeting these minerals.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2021-06-29. 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 Iron in the 110QRNR aquifer (Kankakee County): 14 results from 7 wells, median 587.5 ug/L, range 3.9-6820.0 ug/L; none above any federal threshold

