What You Should Write Down Before Asking Anyone for Treatment Advice
If you are concerned about iron and rust in your household water, start by documenting recent water tests if you have them. Include information such as where the sample was taken, the well depth, date of the test, and the iron concentration reported by a certified laboratory. If you do not have test results for your own well, note any visible signs like staining, taste, or odor changes that lead you to consider treatment options.
How Public-System Records Differ from Private-Well Testing in What They Establish
The U.S. Geological Survey sampled groundwater from wells in Rockingham County's aquifer 112ICCC, with one well tested 53 times between 2014 and 2019 at a depth of 83 feet. They found iron detected in all samples, ranging from 0.016 to 327 micrograms per liter (ug/L), with a median concentration of 235 ug/L. However, these results are area-wide data points and do not specify the iron level in your private well or tap water. Private well testing by a certified lab is necessary to establish your household's actual water quality and guide personalized treatment decisions.
How the Documented Treatment Technology Removes or Neutralizes the Constituent
The Pentair Orange Iron & Rust Stains Filter works by targeting dissolved and particulate iron compounds that cause staining and discoloration in water. This system uses a specialized filtration process designed to reduce iron levels, preventing iron from oxidizing and forming rust stains on fixtures, laundry, and surfaces. It ships ready to configure for your household, making it a practical choice for managing iron-related aesthetic issues.
What the Measured Range Means Against the Relevant Federal Standard, and What It Does Not Mean
None of the iron measurements from the sampled well in aquifer 112ICCC exceeded any federal thresholds. This means the iron concentrations found are within regulatory limits, reflecting no health-based violation. Iron detections at these levels are common and typically cause aesthetic problems such as rust-colored staining and unpleasant taste rather than health risks. Keep in mind, detection is not a violation, and below-threshold levels do not necessarily indicate a problem that must be corrected.
How to Compare This Area's Record with a Neighboring County's Without Overreading It
When comparing Rockingham County's aquifer 112ICCC iron data with that from nearby counties, consider that each area's geology, well depth, and sampling methodology may differ. Variations in iron concentrations between counties are often expected and do not directly translate to your well water's quality. Use neighboring records only as a general reference and rely on your own well water test results for making treatment decisions.
In summary, Rockingham County's aquifer 112ICCC has documented iron concentrations detected in all samples but within federal limits, based on historical groundwater sampling from one well repeated over several years. For precise information about your home water, test your own well water. The Pentair Orange Iron & Rust Stains Filter offers a ready-to-configure solution to reduce iron-related staining based on this regional groundwater profile. For more details on the government sampling and methodology, see the U.S. Geological Survey's monitoring location 425311070535801.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2019-08-22. 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 112ICCC aquifer (Rockingham County): 53 results from 1 wells, median 235.0 ug/L, range 0.016-327.0 ug/L; none above any federal threshold
- ✓ 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.

