The official EPA public water system record for the City of Martinsburg in Berkeley County, West Virginia, reports no detections of volatile organic compounds (VOCs) above federal reporting levels in the municipal water supply's surface water source. This public water system serves approximately 16,250 people through over 7,100 connections. Although two health-based violations have been recorded for the system in the past, none of the VOCs listed in the federal Unregulated Contaminant Monitoring Rule 3 (UCMR3) were detected above minimum reporting levels between 2013 and 2015.
Why volatility matters: showering, dishwashing and inhalation routes versus drinking
VOCs are organic chemicals that easily evaporate into the air from water surfaces. While drinking water exposure is a primary concern, volatile organics can also enter the body through inhalation during activities like showering or dishwashing. These routes sometimes contribute more to exposure than ingestion alone because VOCs can vaporize and be inhaled in indoor air. Therefore, even if VOC concentrations in water are low, vapor transfer may be a relevant factor for people worried about household water quality.
How seasonal water-table changes move a solvent plume relative to a well screen
In surface water-supplied systems like Martinsburg’s, fluctuations in the water table can affect the movement of solvent plumes—concentrated areas of VOC contamination—near source water intakes. Seasonal changes may shift these plumes closer to or farther from the intake areas, influencing contaminant levels over time. However, the EPA’s periodic sampling over several years did not show any detection of listed VOCs above reporting levels, indicating stable or absent contamination in this system’s source water.
Which volatile organic compounds appear in this record and which do not, named from the facts
The EPA’s monitoring for the Martinsburg system included several common VOCs, none of which were detected above reporting limits. These compounds include:
- 1,1-Dichloroethane
- Chloromethane
- Bromomethane
- HCFC-22
- Halon 1011
- 1,3-Butadiene
- MTBE (methyl tertiary-butyl ether)
No measurements exceeded their respective reporting levels, which means these chemicals were either absent or below the detection threshold during sampling.
What distinguishes this problem from the two problems most often confused with it
VOC contamination is different from other common water issues such as microbial contamination or heavy metal presence. While microbial problems involve bacteria or viruses and metals relate to elements like lead or iron, VOCs are synthetic organic chemicals often originating from industrial solvents or fuel additives. Recognizing this difference is important because solutions and testing methods vary. VOC presence requires specific analytical methods to detect and remediate.
Why aesthetic secondary standards differ from health-based limits, applied to this constituent
Some water quality standards address taste, odor, or staining rather than health risk. These aesthetic secondary standards can be exceeded without indicating a health violation. In the Martinsburg system record, no federal Maximum Contaminant Levels (MCLs) exist for the monitored VOCs under UCMR3, and none were reported above detection levels. Therefore, no health-based limits were exceeded. Understanding this distinction helps avoid confusion between a measurable presence and a safety concern.
For homeowners in Martinsburg concerned about VOCs, the only way to confirm the condition of your specific water supply is through private well or household water testing. Such tests will identify the presence and concentration of VOCs directly in your water, considering any variations in plumbing or local conditions. If testing detects VOCs in your household water beyond your comfort level, the Autotrol VOCs & Industrial Chemicals Filter ships ready to configure as a targeted solution designed to reduce these compounds effectively.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2014-11-12. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for City of Martinsburg (WV3300212), WV: 65 results across 7 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level
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