Fleck 1,2,3-TCP Filter

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This week marks a turning point for your household water treatment: determining how to address 1,2,3-trichloropropane when your current solution is no longer adequate.

Why 1,2,3-Trichloropropane Resists Air Stripping and What That Means for Treatment Choice

Unlike some volatile organic compounds that dissipate when exposed to air, 1,2,3-trichloropropane (TCP) is chemically stable and does not readily volatilize. This resilience means that air stripping — a process that removes contaminants by transferring them from water to air — is ineffective for reducing TCP concentrations. Households relying on equipment based on air stripping principles may find it insufficient. Understanding this chemical character suggests shifting toward treatment technologies specifically designed to address chlorinated solvents.

The Household or Facility Symptoms That Do and Do Not Point to This Problem

When your existing equipment falls short, you might notice certain signs that water quality has changed. However, it's important to recognize which symptoms are associated with 1,2,3-TCP and which are not. Because TCP is colorless and tasteless at the levels detected in this area, it does not cause noticeable taste or odor changes. Therefore, complaints like discoloration, metallic taste, or odor are unlikely indicators. Instead, the concern arises from the presence of this chlorinated solvent itself, which is invisible without professional testing. If your system struggles to keep up, it may be due to TCP or other factors, and testing is essential to clarify this.

A Worked Example: Reading the Record's Median and Range as a Homeowner Would

The EPA’s Unregulated Contaminant Monitoring Rule (UCMR) data for Pasco County Utilities District - West, serving New Port Richey, reports 20 samples for 1,2,3-TCP collected between February and September 2013. None exceeded the reporting level of 0.03 micrograms per liter (µg/L), equivalent to 0.03 parts per billion (ppb). This means that in government-monitored public water samples, 1,2,3-TCP was not detected above this threshold. As a homeowner, this suggests that while the chlorinated solvent is monitored in the broader system, individual water quality must be confirmed through your own testing since system-wide data cannot specify personal water conditions.

How Seasonal or Multi-Year Variation Shows in the Record (Dates and Ranges Given)

The EPA samples in Pasco were taken over approximately seven months in 2013. During this period, no detections of 1,2,3-TCP above 0.03 µg/L were reported. Because this single sampling window showed non-detect findings, it indicates limited evidence of seasonal variation in TCP levels within this timeframe. Broader or more recent data would be needed to assess how TCP might fluctuate across multiple years or seasons. Homeowners interested in changes over time should consider periodic testing of their own water source to identify any emerging trends.

Why the Reporting Level for This Solvent Is Thousands of Times Lower Than for Common Metals

The reporting level of 0.03 micrograms per liter for 1,2,3-TCP is notably lower than typical thresholds for metals or other common contaminants. This reflects the high sensitivity of modern instruments and the potential health concern associated with chlorinated solvents even at very low concentrations. Metals often have reporting levels in the range of milligrams per liter (i.e., thousands of micrograms per liter), while TCP is measured at levels in the parts per trillion to low parts per billion range. The stringent monitoring underscores the importance of precise detection methods and tailored treatment options for such contaminants.

In summary, the EPA’s public water system record for Pasco County Utilities District - West, serving New Port Richey, shows no detections of 1,2,3-TCP above 0.03 µg/L in the 2013 samples. This record focuses on public system-wide data, not individual household water samples. To verify your own water’s status regarding the chlorinated solvent, specific laboratory testing is necessary. For households whose existing equipment struggles with 1,2,3-trichloropropane, the Fleck 1,2,3-TCP Filter ships ready to configure and is designed to address this chlorinated solvent effectively, offering a specialized option when conventional treatment is insufficient.

For detailed government data and further information, consult the EPA’s official public water system records.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2013-09-03. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR3 monitoring (2013-2015) for Pasco County Utilities District - West (FL6511361), FL: 20 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level