If You Want to Know What 'Detected,' 'Median,' and 'Range' Mean in Camden County's Water Data
The U.S. Geological Survey periodically samples groundwater in Camden County's aquifer 211MRPAL to provide a snapshot of water quality factors that might affect residents. One such factor is iron, commonly linked to well rust and hardness issues. In this area's sampling, iron was detected in 45 out of 46 results, with values ranging from 9.6 to 22,700 micrograms per liter (ug/L), and a median value of 5,140 ug/L. 'Detected' means the instrument measured iron, but does not imply any problem by itself. The 'median' is the middle value in the gathered range, while the 'range' shows the lowest to highest measurements recorded in these samples.
If You Are Wondering How Many Samples and Wells These Figures Represent and What That Means
This dataset includes 46 measurements from 18 distinct wells sampled between July 2011 and July 2025. Not all wells were tested equally; depths ranged from 118 to 1,505 feet, covering various parts of the aquifer. Because this sample size is limited and wells vary in depth and location, the figures offer an overview of water conditions in the region, not a definitive profile of any single household's water. A small sample size can mean there is variability not captured in the numbers, so personal testing is crucial for precise knowledge.
If You Consider How Sample and Well Depth Affect What You Should Expect
Wells in Camden County vary widely by depth, impacting water composition. Deeper wells may draw from different layers within the aquifer, which can influence iron levels and water hardness. For example, some deeper wells showed higher iron concentrations in the sampling, indicating that depth can be a factor in iron presence. This means your well's depth and location may result in water characteristics different from the general area statistics. Knowing your own well depth guides what additional testing or treatment might be most relevant.
If You Want to Compare Camden County's Record to Neighboring Areas Without Overreading It
Comparisons between Camden County's aquifer data and adjoining counties should be made carefully. Each aquifer system can have distinct geology and hydrology affecting water quality. A higher or lower iron median in a neighboring county does not automatically mean their water is better or worse for your household. The range of values and detection rates differ based on sampling efforts and well characteristics, so these figures help understand trends but don't determine individual well quality.
If You Are Planning to Use a Certified Laboratory Test for Your Well Water
A certified laboratory test measures the specific iron concentration in your own water supply, providing data tailored to your household’s conditions. Such a report will state the iron level in micrograms per liter and often include hardness measurements. This test is the authoritative way to confirm what your tap water contains, because area sampling provides only a general picture. Knowing your exact levels helps determine if treatment is advisable and guides the choice of equipment designed to reduce rust and hardness effects.
What You Should Not Conclude From Area Data
The government data for Camden County's aquifer 211MRPAL does not establish that your well water has the same iron levels or hardness characteristics. Detection of iron in the area sampling is common but does not indicate any health risk or regulatory breach; none of the sampled wells showed results above federal standards. To pinpoint your household water quality, a personal test is necessary. If rust or hardness are confirmed in your water, equipment like the Pentair Well Rust + Hardness System, which ships ready to configure and has a grain capacity of 32,000, can be considered to address these issues effectively.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-07-28. 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 Iron in the 211MRPAL aquifer (Camden County): 46 results from 18 wells, median 5140.0 ug/L, range 9.6-22700.0 ug/L; none above any federal threshold
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