What a 1,2,3-Trichloropropane Lab Report Tells You
A laboratory test report for 1,2,3-trichloropropane, or TCP, typically lists concentrations in micrograms per liter (µg/L), which is equivalent to parts per billion (ppb). For the Huntingburg Municipal Water system serving Dubois County, Indiana, federal occurrence monitoring between 2013 and 2015 reported no detections above the minimal reporting level of 0.03 µg/L (0.03 ppb). This information reflects measurements taken at the system level rather than any single household’s water, so individual water conditions require direct testing.
Why 1,2,3-Trichloropropane Resists Air Stripping and What That Means for Treatment Choice
1,2,3-trichloropropane is a chlorinated solvent known for its chemical stability and low volatility, which means it does not easily evaporate into air. Because of this resistance to air stripping, treatment methods relying on aeration alone are not effective at reducing TCP levels. Instead, technologies designed to target dissolved contaminants directly, such as specialized filtration media, are necessary for addressing 1,2,3-trichloropropane effectively in household water systems.
The Agricultural Land-Use History of the Dubois County Region and How It Maps onto Detections
The presence of 1,2,3-trichloropropane in water sources often traces back to historical uses of soil fumigants and agricultural chemicals that included this chlorinated solvent as an impurity or component. Dubois County’s agricultural practices have evolved over decades, and while the Huntingburg Municipal Water system’s surface water source showed no detection above reporting levels during federal testing, understanding past land use patterns helps contextualize potential risks. Water from regions with intensive historical agriculture may require closer individual analysis to rule out localized increases in TCP.
Which Fixtures, Appliances, or Processes Are Affected First and Why
Should 1,2,3-trichloropropane be present at detectable levels in household water, certain fixtures and appliances may manifest effects earlier. Water used in cooking, drinking, and ice-making is the most critical for health considerations, while appliances involving water heating or washing may experience less immediate impact due to the chemical’s stability and interaction in water. Treatment focusing on whole-house filtration protects all use points simultaneously, reassuring households of comprehensive coverage.
How to Judge Treatment Capacity Against the Household's Daily Demand
Selecting suitable equipment to manage 1,2,3-trichloropropane involves matching the treatment capacity with daily water use. Households with higher consumption require systems capable of processing adequate volumes without performance degradation. The C-Series 1,2,3-TCP Filter ships ready to configure and is designed for such demands, ensuring that treatment keeps pace with water flow while maintaining efficiency in targeting the chlorinated solvent.
What Distinguishes This Problem from the Two Problems Most Often Confused with It
1,2,3-trichloropropane is sometimes confused with other chlorinated solvents or industrial chemicals due to similar naming or historical applications. However, it differs significantly in chemical behavior and treatment requirements. Unlike volatile organic compounds that can be addressed by air stripping or activated carbon systems tailored for other contaminants, TCP’s low volatility and persistence define the need for specialized filtration technology. Understanding these distinctions prevents misapplication of treatment methods and ensures the problem is addressed precisely.
Summary of the Public Water System Record and Next Steps
The Huntingburg Municipal Water system in Dubois County, Indiana, serves approximately 6,526 people through 2,692 connections and sources its supply from surface water. Between 2013 and 2015, federal unregulated contaminant monitoring found no detections of 1,2,3-trichloropropane above 0.03 µg/L in the system. While this represents system-wide data, individual households may experience different water quality, so direct testing is recommended to ascertain local conditions. For those with residential equipment affected by TCP concerns, the C-Series 1,2,3-TCP Filter offers a documented approach to address this chemical effectively. For official water quality data and further information, consult the EPA’s Safe Drinking Water Information System (SDWIS) public records.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2015-12-08. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for Huntingburg Municipal Water (IN5219007), IN: 12 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level

