Background on Brunswick County Aquifer 124CSLH and Water Supply
Brunswick County's groundwater primarily comes from aquifer 124CSLH, with well depths sampled ranging from 74 to 119 feet. Water from this aquifer is drawn into residential taps through private wells. Understanding regional water quality data gives a general overview but does not define your home's specific water condition.
1. Number of Samples and Wells Behind the Manganese Data
Six Manganese Samples Over Multiple Years
The U.S. Geological Survey collected six manganese measurements from two wells in Brunswick County's aquifer 124CSLH between 2011 and 2024. While the sample size is limited, it indicates detectable manganese presence within the area.
Limited Wells Sampled
Only two wells were sampled. This small number means the results provide an approximation for the area rather than details on every well or household.
Sample Depths Represent Groundwater Layer
Samples were taken from wells 74 to 119 feet deep, reflecting manganese levels in that aquifer segment but not shallower or deeper sources.
2. Assessing Treatment Capacity Compared to Household Water Demand
Match System Capacity to Daily Water Usage
When considering manganese treatment, ensure the system can handle your household's peak water flow and daily consumption to effectively reduce manganese presence throughout the home.
Consider Variation in Usage Patterns
Higher usage periods like mornings or weekends require treatment units sized accordingly to maintain performance without loss of capacity.
3. Fixtures and Appliances Most Affected by Manganese
Sinks and Faucets Show Visible Staining First
Manganese stains are typically noticeable in bathroom and kitchen sinks, often as dark or black discoloration caused by water contact over time.
Water-Using Appliances May Experience Build-Up
Dishwashers, washing machines, and water heaters may accumulate manganese deposits, potentially reducing efficiency and lifespan if not addressed.
Showers and Tubs Can Also Exhibit Staining
Areas frequently exposed to water, such as shower walls and tubs, may show manganese deposits that affect appearance and cleaning.
4. Sources of Manganese in Groundwater for Brunswick County
Natural Geological Presence in Aquifer 124CSLH
Manganese enters groundwater naturally through the erosion and dissolution of manganese-containing minerals in the aquifer's rock formations.
Environmental Factors Influence Concentration
Variations in soil composition, water pH, and redox conditions affect manganese levels, which can fluctuate seasonally or over the years.
5. Interpretation of Measured Manganese Range and Federal Standards
Detected Levels Range from 77.9 to 217.0 Micrograms per Liter
Manganese was found in all six samples with a median of 154.0 ug/L (micrograms per liter) in Brunswick County's tested wells.
All Results Below Federal Thresholds
Federal standards set limits for manganese mainly concerning secondary aesthetic guidelines related to staining and taste. None of the area samples exceeded these thresholds.
Detecting Manganese Does Not Indicate Unsafe Water
Detection means instruments measured manganese presence; it is not a violation or proof of unsafe water. Determining your home's manganese condition requires specific water testing.
Summary and Next Steps
This overview covers manganese measurements from six groundwater samples taken in two wells of Brunswick County's aquifer 124CSLH, reflecting regional conditions from 2011 through 2024. These findings do not determine the exact manganese level in your water but provide context for considering testing and treatment options. For households experiencing staining or water quality concerns after equipment failure, the C-Series Black Manganese Stains Filter ships ready to configure and is designed to help reduce manganese deposits effectively. Detailed testing of your water is needed to guide treatment decisions. For complete data and ongoing updates, visit the U.S. Geological Survey groundwater monitoring site covering Brunswick County aquifer 124CSLH.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2024-08-28. 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 124CSLH aquifer (Brunswick County): 6 results from 2 wells, median 154.0 ug/L, range 77.9-217.0 ug/L; none above any federal threshold