What a Laboratory Test Report Lists for Chromium-6
Reported concentrations are in micrograms per liter (µg/L or ppb)
Laboratory reports for chromium-6 present detected values as µg/L or parts per billion (ppb), reflecting the measurement of hexavalent chromium in a water sample. The reporting limit for chromium-6 is often around 0.03 µg/L, indicating the smallest detectable concentration based on the testing method.
Geogenic Chromium-6 in Aquifers vs. Industrial Sources
Chromium-6 can originate from natural groundwater sources or industrial activity
Chromium(VI) including chromium-6 may come from natural sources within groundwater aquifers, especially those that are arid and alkaline. These geogenic sources differ from chromium-6 produced by industrial processes such as metal plating. Camden District’s groundwater supply includes measured chromium-6 detections but does not specify source attribution.
Oxidation State Changes in Distribution
Hexavalent chromium can transform before reaching household taps
The oxidation state of chromium in water may change between the source well, distribution mains, and household plumbing. Chromium-6 (hexavalent chromium) is one oxidation form; it can be converted to chromium(III) under certain conditions in the environment or distribution system, which affects its chemical behavior.
Long-Term Outcomes if Chromium-6 Is Left Untreated
Extended exposure can lead to aesthetic and regulatory concerns
Although Camden District water system records show no health-based violations, leaving chromium-6 unaddressed could potentially affect water taste or appearance over many years. Testing household water is essential to determine personal exposure levels and assess if treatment is desirable.
How the Fleck Chromium-6 Filter Addresses the Constituent
The Fleck System reduces hexavalent chromium concentrations
The Fleck Chromium-6 Filter uses technology designed to reduce chromium-6 in household water supplies. This equipment ships ready to configure and provides an option for residential water treatment directly at the point of entry into the home.
Influence of Sample Depth, Well Depth, and Source Type
Water quality varies with well characteristics and depth
Chromium-6 levels may vary depending on the depth of the water source, geological formations, and whether the supply is groundwater or surface water. Camden District’s groundwater indicates some detections but no exceedance of federal standards.
Chromium-6 Entry into Groundwater and Distribution in Kent County
Both natural processes and human activities contribute
In Kent County’s Camden-Wyoming area, chromium(VI) detected in groundwater can enter through leaching from natural mineral deposits or historic industrial contributions. The public water system sources from groundwater monitored under UCMR3 between 2013 and 2015.
What Not to Conclude from Camden District Data
Area data do not define individual home water quality
The government-monitored chromium-6 data for Camden District reflect the public system’s water quality profile, not the precise conditions at any individual household tap. Detection of chromium-6 in area samples is not a regulatory violation nor an established safety concern. Testing individual household water is necessary to know exact concentration and decide on treatment needs.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2015-07-22. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for Camden District (DE0000124), DE: 40 results across 2 listed contaminants, 6 detections above the reporting level; no federal MCL for hexavalent chromium; total chromium MCL 100 ug/L
- ✓ 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.