Autotrol Iron Bacteria & Slime Filter

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1. How Many Samples and Wells Stand Behind the Figures, and What a Small Sample Means

The U.S. Geological Survey analyzed 29 groundwater samples collected from 22 different wells located within Tompkins County’s aquifer 112SDGV from late 2011 through 2019. These wells ranged from 12 to 180 feet in depth, providing a snapshot of iron presence in the region’s groundwater. While 29 samples offer important regional insight, this number is relatively modest for a large area. Because these samples come from various well depths and locations, they indicate general conditions but not the exact water quality of any individual household well.

2. What 'Detected,' 'Median,' and 'Range' Mean in the Sampling Record on This Page

In the groundwater testing for Tompkins County, iron was detected in 24 out of the 29 samples, which means the testing instruments measured iron in most of the wells sampled. The median iron concentration across these samples was 598 micrograms per liter (ug/L), meaning half the samples had iron levels above this and half below. Concentrations varied widely, from as low as 11.5 ug/L up to 5,970 ug/L. Importantly, none of these measurements exceeded any federal health-based thresholds for iron. Detection does not mean the water is unsafe; it only confirms iron’s presence at measurable levels.

3. The Household or Facility Symptoms That Do and Do Not Point to This Problem

If iron bacteria are affecting your home’s water, you may notice slimy, rust-colored deposits in plumbing fixtures and on surfaces exposed to water. Water might appear discolored or have an earthy or metallic taste. These bacteria can also cause staining on sinks, toilets, and laundry items. However, not every water discoloration or staining is caused by iron bacteria. Clear water with no unusual taste or stains generally suggests iron bacteria are not present or active. If you experience foul smells resembling sewage or persistent clogging unrelated to deposits, other problems might be responsible.

4. What Distinguishes This Problem From the Two Problems Most Often Confused With It

Iron bacteria is often confused with manganese or clear-water iron deposits. Unlike manganese, which usually causes black staining, iron bacteria typically produce reddish-brown slime and stains. Unlike simple dissolved iron, iron bacteria generate a visible biofilm and produce slime that can clog pipes and fixtures. Testing your water for iron concentration alone does not identify iron bacteria; the presence of slime and odors helps distinguish it from other iron-related water issues.

5. What the Reader Should Write Down Before Asking Anyone for Treatment Advice

Before seeking treatment recommendations, note the color and texture of any deposits or slime, how long the symptoms have persisted, and which fixtures are affected. Record any taste or odor changes and whether staining is present on laundry or plumbing surfaces. Collect water samples if possible and consider having your household well water professionally tested specifically for iron bacteria presence, as regional sampling does not define your personal water quality. This information guides selecting appropriate solutions.

The groundwater sampling data presented here reflects iron measurements from wells in Tompkins County’s aquifer 112SDGV, but individual well water can vary significantly. For full regional details, view the U.S. Geological Survey’s monitoring location 422120076361901.

When iron bacteria cause noticeable slime and staining in Tompkins County homes, the Autotrol Iron Bacteria & Slime Filter ships ready to configure for household water treatment to address these issues.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2019-10-02. 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 112SDGV aquifer (Tompkins County): 29 results from 22 wells, median 598.0 ug/L, range 11.5-5970.0 ug/L; none above any federal threshold