What can government water system data in Adams County tell me about VOCs, and what can it not?
EPA monitoring of the South Adams County Water and Sanitation District (serving over 75,000 people) collected data on volatile organic compounds (VOCs) from 2013 to 2015. This reveals the presence of certain VOCs in the surface water source supplying the public system. However, this data reflects broad system-level measurements, not your household's specific water quality. The only way to know your home's VOC levels is through dedicated water testing of your tap or well.
Why is granular activated carbon sized for contact time, not just flow rate?
Volatile organic compounds like 1,1-dichloroethane require sufficient interaction time within a carbon bed to be effectively reduced. A carbon filter sized only by flow might pass water too quickly, limiting VOC removal. The C-Series VOCs & Industrial Chemicals Filter emphasizes contact time, ensuring water spends enough time in the carbon media to adsorb solvent compounds thoroughly, improving treatment efficiency over systems sized simply for flow volume.
Which volatile organic compounds were detected in Adams County's water system record?
According to EPA UCMR3 data for the South Adams County Water and Sanitation District, 1,1-dichloroethane was detected in 16 out of 28 samples at levels up to 0.49 micrograms per liter (µg/L, or parts per billion). Other VOCs monitored—chloromethane, bromomethane, HCFC-22, Halon 1011, 1,3-butadiene, and MTBE—were not detected above their reporting limits. These VOCs represent solvent compounds commonly checked in water sources, but the record shows no federal health-based violations for this system.
What do 'detected', 'median', and 'range' mean on this water quality record?
A 'detected' VOC means an instrument measured its presence above the reporting level, not that it is unsafe or exceeds any health standard. The 'median' is the middle value of detected concentrations, which for 1,1-dichloroethane was 0.24 µg/L in this system. The 'range' covers the lowest to highest detected amounts—here up to 0.49 µg/L. These figures describe what instruments found in the overall system during monitoring, not an individual home's water quality.
What happens if VOCs like solvent compounds remain untreated in household water over years?
Long-term presence of VOCs such as 1,1-dichloroethane in drinking water, even at low levels, can affect taste and odor. While the EPA record shows no health-based violations for this system, extended exposure to volatile organic compounds might raise concerns for some households. Untreated VOCs are not removed by standard water softeners or typical filtration, so specialized treatment like a carbon-based VOC filter can improve water quality by reducing these solvent compounds.
How should I compare this Adams County VOC record with neighboring counties?
Comparisons between counties require attention to sampling scope and source type. South Adams County's system uses surface water, and its VOC detections reflect that source's history and local industry. Neighboring counties may have different water sources or industrial activities influencing VOC types and levels. Avoid assuming that detected VOCs in one county apply directly to another or to your home without testing. Regional data provide context but do not specify individual household risk.
In what way does a gasoline release contamination differ from a dry-cleaning solvent release in groundwater?
Gasoline releases typically introduce a mixture of hydrocarbons with some VOCs but also other petroleum components, resulting in a complex plume with varied degradation patterns. Dry-cleaning solvent releases usually involve chlorinated solvents like 1,1-dichloroethane that persist differently in groundwater. Each type leaves a specific chemical fingerprint affecting how water treatment should be targeted. Knowing the source helps select the right filtration approach; the C-Series filter targets a broad range of volatile organics commonly found in such scenarios.
What should I not conclude from Adams County's public system VOC data?
This public water system record does not indicate that your household water contains these VOC levels or that it is unsafe. Detection means a compound was measured but is not a violation or health hazard by itself. Without a specific water test of your own supply, you cannot know your home's VOC concentration. Choosing treatment equipment should be based on personal water testing results and household needs. The documented C-Series VOCs & Industrial Chemicals Filter ships ready to configure for effective reduction of solvent compounds if testing reveals a need.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2014-02-10. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for South Adams County WSD (CO0101140), CO: 184 results across 7 listed contaminants, 16 detections above the reporting level; no federal MCL for these UCMR-listed VOCs