Laboratory Reports Mean Listing Iron Concentrations with Sample Depths
When a water test report includes iron levels, it usually shows the concentration detected in milligrams per liter (mg/L) and the depth of the sampled well. In the CT area of aquifer 112DFSF, government sampling over several years reported iron in 31 of 41 results across 20 wells, with levels ranging from no detection up to 4400 mg/L. The median iron concentration was 2.56 mg/L. These measurements came from wells between 10 and 155 feet deep.
Expect Iron Concentrations to Vary with Well and Sample Depth
Because aquifer 112DFSF wells range widely in depth, iron measurements vary accordingly. Shallow wells may have different iron characteristics than deeper ones due to geological factors. This means a homeowner’s well could have higher or lower iron levels than the area median. Sampling from multiple depths provides a broader picture of what iron bacteria and iron concentrations exist in the local groundwater.
Rule Out Simpler Issues Before Testing for Iron Bacteria
Before confirming iron bacteria presence through laboratory analysis, check household plumbing for corrosion or rust-colored buildup which can mimic iron bacteria symptoms. Flushing pipes, cleaning screens, and inspecting storage tanks can often reduce false alarms. If these steps don’t resolve the problem, a well water laboratory test specifically for iron bacteria is the next step.
Maintenance with the Fleck Iron Bacteria & Slime Filter Requires Routine Attention
The Fleck system designed for iron bacteria conditions ships ready to configure for residential water use. It relies on media and backwash cycles to remove iron and slime-causing bacteria. Routine maintenance involves periodic media rinsing to prevent accumulation that could reduce effectiveness. A sensible rhythm of checks every few months helps maintain clean water and consistent performance.
The Secondary Standard for Iron Reflects Aesthetic Concerns, Not Health Risks
The U.S. Environmental Protection Agency sets a secondary standard for iron at 0.3 mg/L due to staining and taste effects. In aquifer 112DFSF, five sample results slightly exceeded this level. This standard is not a health-based limit. Detection or exceeding the secondary standard does not indicate unsafe water but signals potential for discoloration or metallic taste.
Water Quality After Treatment with the Documented Technology
Once water passes through the Fleck Iron Bacteria & Slime Filter, iron bacteria presence and related slime are reduced, resulting in clearer water with fewer stains on fixtures. The treated water’s appearance and taste improve, supporting household needs without the typical iron-related nuisances.
Information to Collect Before Seeking Further Treatment Advice
- Depth of your well
- Latest iron concentration test results from a certified laboratory
- Presence of rust-colored slime or staining in plumbing
- History of any water taste or clarity issues
- Description of household water use and routine maintenance performed
What Area Data Does Not Tell You About Your Well
Although U.S. Geological Survey data from aquifer 112DFSF offers valuable regional insight, it does not represent your individual well’s iron level or iron bacteria condition. Each well can differ due to local geology, depth, and usage. To know your home's water quality accurately, specific laboratory testing of your water is essential before deciding on a treatment approach.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-09-05. 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 112DFSF aquifer (FIPS 110): 41 results from 20 wells, median 2.56 mg/L, range 0.0-4400.0 mg/L; 5 above an AESTHETIC secondary standard only (secondary standard 0.3 mg/L (aesthetic)) - not a health finding
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