Government sampling by the U.S. Geological Survey in Miami-Dade County's aquifer 112BSCNN shows iron was detected in most samples over more than a decade. Specifically, 106 out of 114 results from 72 wells ranging 14 to 273 feet deep contained measurable iron, with concentrations varying widely but none exceeding federal thresholds. These findings indicate iron presence is common in local groundwater but do not reveal what your own water contains.
If You Want to Address Metallic Taste Using Water Treatment
The documented C-Series Metallic-Tasting Water Filter is designed to reduce particles and compounds associated with metallic taste, such as iron. It works by filtering out iron and related substances that contribute to the off-flavor in water. This system ships ready to configure and can be set up to treat the household water without extra plumbing services.
If Your Home’s Plumbing or Pipe Materials Could Affect Water Taste Independently
Even with low iron levels in source water, metallic taste can originate from household plumbing. Older pipes or certain metals in plumbing materials may leach ions that impart a metallic flavor. This means the water’s source iron content does not necessarily reflect contributing causes of metallic taste inside your home. Identifying plumbing-related causes may require a separate evaluation beyond source water testing.
Reading Miami-Dade County’s Water Record as a Homeowner
The median iron concentration found in the area is 399 micrograms per liter (ug/L), and results range from as low as 4.1 ug/L to as high as 11,400 ug/L. This broad range shows the variability of iron concentration in local wells sampled over years. Your individual well or tap water could fall anywhere within this scope or outside it, so a specific analysis is necessary to understand your situation.
If Metallic Taste Is Left Unchecked Over Time
Prolonged exposure to water with iron-related metallic taste is mainly an aesthetic nuisance rather than a health risk. It can cause unpleasant flavors in drinking water and potential staining on fixtures or laundry. However, the government record for Miami-Dade County shows no iron measurement above federal thresholds, implying no regulatory health concerns associated with iron in local groundwater.
Considering Seasonal and Multi-Year Variation in Iron Measurements
The sampling record spans from June 2010 to March 2023, illustrating that iron concentrations fluctuate over both seasons and years. This temporal variation means a single test at one moment may not fully represent long-term water quality patterns. Multiple measurements or ongoing monitoring can provide a clearer picture of typical iron levels affecting taste.
Understanding the Sample Size Behind Area Measurements
The figures come from 114 samples taken across 72 different wells, representing a substantial data set for the aquifer. While this number offers a solid overview of regional iron presence, levels in any particular household well or tap water may differ. Small sample sizes for individual properties require direct testing to confirm water composition.
To determine whether iron or other factors cause your water’s metallic taste, ordering a comprehensive water test from a certified laboratory will provide the specific data you need. The test should include iron concentration as well as other metallic elements possibly contributing to taste. Results from this analysis will clarify if the C-Series Metallic-Tasting Water Filter is appropriate for your household use.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2023-03-23. 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 112BSCNN aquifer (Miami-Dade County): 114 results from 72 wells, median 399.0 ug/L, range 4.1-11400.0 ug/L; none above any federal threshold