If your current water treatment equipment has stopped removing volatile organic compounds (VOCs) effectively, deciding your next step is urgent. This week you need to assess whether your household’s daily water use aligns with the capacity of a replacement that truly meets the local water conditions in El Paso County, Colorado.
Why a Granular Activated Carbon Bed Is Sized for Contact Time Rather Than Flow Alone
Effective removal of VOCs and other solvent compounds from water depends on how long the water stays in contact with the filtration media, not just how quickly it flows through the system. Granular activated carbon (GAC) beds achieve VOC adsorption by providing sufficient contact time, allowing molecules like 1,1-dichloroethane, chloromethane, bromomethane, and others to adhere to the media.
Simply put, a system sized only by flow rate risks insufficient contact, leading to inadequate reduction of volatile organics. This principle guides the design of the Fleck VOCs & Industrial Chemicals Filter, which ships ready to configure for households aiming to reduce solvent compounds efficiently.
How a Gasoline Release Differs from a Dry-Cleaning Release in What It Leaves in Groundwater
VOCs in groundwater vary by source. Gasoline-related releases often include methyl tertiary-butyl ether (MTBE), while dry-cleaning solvent plumes might contain 1,3-butadiene or halon compounds. According to EPA UCMR3 monitoring from 2013 to 2015 for the Colorado Springs Utilities system serving El Paso County, no detections above reporting levels occurred for these substances. This indicates that if VOCs are present in your water, they may be at very low concentrations or vary by location.
How Many Samples and Wells Stand Behind the Figures, and What a Small Sample Means
The reported VOC data represents 18 sample results per compound collected from public water system monitoring prior to 2015, covering 151,608 connections and 464,111 residents in El Paso County. Although a robust number of samples were taken, this data reflects the system's average conditions, not any individual home's supply. A small number of detections or non-detections in specific wells cannot be assumed to reflect your household’s water quality without dedicated testing of your own system.
What a Laboratory's Method Detection Limit Means When a Compound Is 'Not Detected'
When VOCs are reported as not detected, it means their concentration was below the laboratory’s detection limit, not that the compound is absent. For example, 1,1-dichloroethane was not detected above the reporting level of 0.03 micrograms per liter (µg/L), equivalent to 0.03 parts per billion (ppb). Understanding this distinction clarifies that water testing captures a range of concentrations but is limited to detection capabilities.
How to Judge Treatment Capacity Against the Household's or Facility's Daily Demand
Once you know your home’s daily water use, assess whether a filter system sized for your demand will provide adequate contact time with carbon to reduce VOCs effectively. Oversized systems can waste resources; undersized ones fail to deliver removal goals. The Fleck VOCs & Industrial Chemicals Filter is designed with this balance in mind, aiming to meet typical residential daily demands while ensuring proper VOC reduction.
Next Step: To confirm your water's VOC levels, order a laboratory analysis specifying volatile organic compounds testing with detection limits at or below those seen in the EPA monitoring for the Colorado Springs Utilities system. A result showing concentrations close to or above laboratory detection limits will support the decision to implement a properly sized Fleck VOCs & Industrial Chemicals Filter for your household’s water treatment needs.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2014-05-12. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for Colorado Springs Utilities (CO0121150), CO: 124 results across 7 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level
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