Government Sampling Shows Manganese Is Common in Virginia Beach City Aquifer 111SFCL
U.S. Geological Survey monitoring in the Virginia Beach city County focusing on aquifer 111SFCL found manganese present in nearly all samples taken from wells 22 to 98 feet deep. Out of 47 samples collected between 2010 and 2025, manganese was detected 46 times, with concentrations ranging from 5.93 to 369.0 micrograms per liter and a median value of 133.5 micrograms per liter. No sample exceeded any federal health threshold.
Depth and Well Type Influence Household Expectations on Manganese Levels
Samples come from wells at various depths, which affects manganese concentrations reported. Shallow wells, closer to 22 feet, might show different manganese levels than deeper ones near 98 feet. Residential households drawing water from shallower or deeper wells should consider that manganese presence naturally varies by well depth and aquifer characteristics. The government sampling provides an area-wide baseline but does not replace testing at your own water source.
Comparing Virginia Beach City Records to Nearby Counties Requires Careful Contextualization
Manganese data from aquifer 111SFCL in Virginia Beach city County should not be directly compared to neighboring counties without accounting for differences in geology, groundwater flow, and land use. Variations between counties can lead to different manganese levels. Understanding these regional distinctions helps avoid overinterpreting the sampled values as universal or predictive for other nearby locations.
Commercial and Industrial Water Users Have Additional Monitoring Needs
While residential water use centers on manganese’s aesthetic effects such as staining and taste, commercial or industrial users often require stricter monitoring. They might consider manganese’s impact on machinery, product quality, or regulatory compliance beyond residential concerns. Their questions often extend to manganese forms, concentrations relative to process tolerances, and cumulative water chemistry interactions.
Sample Size and Well Variety Back the Virginia Beach City Manganese Data
The manganese dataset covers 47 samples from 14 different wells, providing a moderate geographical and depth range within the aquifer. Still, this number is limited and represents historical data rather than continuous monitoring. A small sample size means localized exceptions may exist, and your specific well may perform differently. It reinforces the importance of individual water testing to understand personal water conditions.
Reading a Certified Laboratory Manganese Test for Your Household Water
A laboratory manganese test reports concentration in micrograms per liter (µg/L). Knowing that federal health-based standards do not flag any violations in the Virginia Beach city County aquifer helps place results in context. Concentrations detected below reporting limits or far under regulatory thresholds do not indicate safety issues but may explain cosmetic or taste concerns. Interpretation focuses on both manganese concentration and the presence of other water constituents to guide treatment decisions.
Stepwise Approach to Identifying and Managing Manganese in Household Water
Start by inspecting water appearance and taste changes that often signal manganese presence. Follow with a certified laboratory test specific to manganese for precise quantification. If levels warrant action, the scope and features of treatment depend on your household water system and manganese concentration. This systematic process helps rule out issues economically and effectively.
The Pentair Black Manganese Stains Filter ships ready to configure as a targeted solution to manganese-related challenges. It is designed to address manganese concentrations you detect in your household water, providing clear benefits in reducing staining and improving water aesthetics without complicated setup.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-08-07. 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 Manganese in the 111SFCL aquifer (Virginia Beach city County): 47 results from 14 wells, median 133.5 ug/L, range 5.93-369.0 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.