The Colbert County Rural Water System that serves Tuscumbia, AL, reported no detections of 1,2,3-trichloropropane (1,2,3-TCP) above the EPA reporting level of 0.03 micrograms per liter (µg/L) during federal monitoring from 2014 to 2015. This record covers system-wide water quality, not individual household taps.
Why does 1,2,3-trichloropropane resist air stripping and what does that mean for treatment choice?
1,2,3-trichloropropane is a chlorinated solvent that tends to dissolve and persist in water rather than volatilize easily into air. Because it resists simple removal by aeration methods such as air stripping, treatment solutions must use specialized filtration or chemical processes designed for this contaminant. The chlorinated solvent's chemical stability requires a targeted approach to reduce its concentration in water effectively.
How do public system records differ from private well testing in what they establish?
The water quality data reported by the Colbert County Rural Water System reflect average conditions measured at the system's treatment or distribution points. They do not provide information about water quality within any one residence. Private wells or home plumbing may have different water characteristics, so direct testing of a household well or tap water is necessary to determine actual 1,2,3-TCP levels there. Public water data establish a regional baseline, not individual water safety or quality.
How does water treated with the documented technology differ at the tap once it is in place?
When a Fleck 1,2,3-TCP Filter is configured within a home's water system, it targets chlorinated solvents like 1,2,3-trichloropropane to reduce their presence in the water reaching taps. This results in water with lower concentrations of the chlorinated solvent, potentially improving taste and addressing concerns from chemical detections in source water. The treated household water can therefore reflect a marked improvement compared to untreated supply, particularly when contaminants are present at or near detection levels.
Which fixtures, appliances, or processes are affected first and why?
Fixtures and appliances that use cold water directly from the main supply—such as kitchen faucets, refrigerators with water dispensers, and ice makers—are typically the first to benefit from the treatment. This is because the filtered water is delivered to these points without considerable dilution or heating. Hot water systems and appliances connected downstream may not have the treatment benefit unless the filter is positioned before the water heater.
What questions would a commercial or industrial operator add that a household does not?
Commercial or industrial operators often require detailed knowledge of fluctuating contaminant levels, compliance with specific regulatory limits, and effects on process water quality. They may inquire about system capacity, filter lifespan under high flow rates, and mitigation of operational impacts caused by chlorinated solvents. Residential households typically focus more on drinking and cooking water quality and appliance protection.
How does California's 5 ng/L (0.005 µg/L) state limit compare with the absence of a federal MCL?
While the U.S. EPA has not established a federal maximum contaminant level (MCL) for 1,2,3-trichloropropane, California enforces a stringent public health goal of 5 nanograms per liter (ng/L), or 0.005 micrograms per liter (µg/L), which is far lower than the EPA's reporting level of 0.03 µg/L used during monitoring. This means California's limit is effectively more sensitive than federal monitoring and reflects precautionary public health considerations. Systems like Colbert County's are not held to this limit federally, but this comparison highlights the differing regulatory approaches.
In summary, regional data show no detectable 1,2,3-trichloropropane in the public water system serving Tuscumbia, Colbert County, but individual household testing is necessary to confirm personal water quality. Understanding how chlorinated solvents behave in water informs treatment needs, and configuring the Fleck 1,2,3-TCP Filter can enhance water quality at key water use points within the home.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2015-03-23. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for Colbert County Rural Water System (AL0000314), AL: 26 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level