Resolving VOCs in North Platte, Lincoln County: What Local Water Data Reveals

Understanding VOCs and Carbon Contact Time

Granular activated carbon beds remove volatile organic compounds by adsorption, which depends on contact time rather than flow rate alone

The filtration effectiveness for VOCs or volatile organic compounds relies on how long contaminated water remains in contact with the activated carbon media. A well-sized carbon bed allows solvent compounds to bind within the bed. This parameter is more critical than simply measuring gallons per minute to ensure thorough VOC reduction.

Seasonal Water-Table Changes and Solvent Plume Movement

Groundwater VOC levels can fluctuate seasonally as solvent plumes shift relative to well screens

The City of North Platte sources water from groundwater, where seasonal changes in the water table influence the location and concentration of volatile organics in the supply. This means VOC concentrations detected in the public water system may vary over time, reflecting how solvent plumes migrate in subsurface water-bearing zones.

Characteristics of Treated Water at the Tap with a VOC Filter

The Fleck VOCs & Industrial Chemicals Filter reduces volatile organics through carbon adsorption, yielding water with lower VOC levels

This technology ships ready to configure and uses a granular activated carbon system specifically designed for VOCs encountered in North Platte’s water supply. It targets solvent compounds such as 1,1-dichloroethane and HCFC-22, which have been detected at low levels in local public water system samples. Post-treatment, water exhibits reduced volatile organics, improving taste and lowering potential solvent exposure.

Differentiating VOCs from Commonly Confused Water Issues

VOCs are distinct from minerals and other water quality factors like hardness or iron

Volatile organic compounds are solvent chemicals measured in micrograms per liter (µg/L) or parts per billion (ppb) and are different from particulate or mineral contaminants. VOCs detected in North Platte’s water system include chlorinated solvents and refrigerants, not minerals or sediment commonly noted in other water concerns.

Interpreting 'Not Detected' in Laboratory VOC Testing

A 'not detected' result means the compound concentration is below the laboratory's method detection limit, not necessarily zero presence

For example, chloromethane was not detected at the reporting level of 0.2 µg/L (ppb) in multiple samples, indicating if present, it is below this threshold and under the lab’s capability to measure. This explains zeros in some testing data and does not imply absolute absence of that compound.

Government data for North Platte’s public water system shows occasional detections of solvent compounds like 1,1-dichloroethane and HCFC-22 at low concentrations with no federal maximum contaminant levels established for these VOCs. Individual home water testing is necessary to confirm the specific VOC concentrations in residential wells or plumbing.

After failure of previous water treatment equipment, using the Fleck VOCs & Industrial Chemicals Filter offers a documented method to reduce volatile organics. It is engineered for effective contact time and capacity to handle the VOC profiles documented in North Platte’s groundwater supply. Choosing this filter helps address solvent compounds distinct from other water quality challenges and builds on understanding seasonal and detection-limit nuances within regulatory data.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2014-04-15. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR3 monitoring (2013-2015) for City of North Platte (NE3111106), NE: 196 results across 7 listed contaminants, 3 detections above the reporting level; no federal MCL for these UCMR-listed VOCs