If Your Water Test Report Lists 1,2,3-Trichloropropane Concentrations
A laboratory analysis for 1,2,3-TCP, also known as 1,2,3-trichloropropane or TCP, will show a concentration measured in micrograms per liter (µg/L) or parts per billion (ppb). In Brookfield’s public water system monitoring from 2014 to 2015, none of the 34 samples showed 1,2,3-TCP levels above the instrument’s reporting level of 0.03 µg/L. While this federal Unregulated Contaminant Monitoring Rule (UCMR3) data informs regional water quality, it does not determine the level in your individual home's water without a specific sample from your household supply.
If You Know the Historical Use of Chlorinated Solvents in the Region
1,2,3-trichloropropane originated mainly as an impurity in soil fumigants used during the 1950s to 1980s. Over decades, these chemicals migrated through soils into deep groundwater. Waukesha County’s Brookfield area is supplied by groundwater that reflects this history. Agricultural lands once intensively treated with soil fumigants contribute to the presence of TCP detections in monitored wells. Understanding this helps explain why certain areas may show trace amounts even if none exceed reporting thresholds in public system samples.
If You Want to Understand the Agricultural Land-Use Patterns Impacting TCP Detections
The agricultural land-use in Waukesha County historically included crops and uses requiring soil fumigants that contained or resulted in 1,2,3-TCP residues. The mapping of these land-use patterns corresponds with where chlorinated solvent detections are more frequently found in regional well monitoring. The Brookfield Water Utility serves an area where these patterns are relevant, providing context for public water measurements but not direct conclusions about any individual household’s water quality.
If You Are Considering How Many Samples and Wells Inform the Water Quality Figures
The 34 samples taken for 1,2,3-TCP in the Brookfield public water system between August 2014 and March 2015 represent a limited dataset. These samples come from wells and points within the system, serving roughly 29,070 people through over 10,700 connections. Because this number of samples is relatively small and covers a large population, the data offers a general picture rather than a precise, definitive measurement for any single home’s supply. Testing your water specifically for TCP is the only way to establish your household’s levels.
If You Wonder What Order of Actions to Take to Clarify Your Household’s TCP Status
Start with a broad water quality overview through municipal reports as you currently do, acknowledging their limitations for individual cases. Next, consider a targeted laboratory analysis of your home water source to determine your exact 1,2,3-TCP concentration. Confirming your water’s status will guide treatment decisions, especially since your current equipment feels outpaced. This approach helps target resources toward effective treatment solutions while relying on authoritative data about regional water quality.
If You Are Concerned About Ongoing Maintenance and Equipment Demands
The documented solution, the Pentair 1,2,3-TCP Filter, ships ready to configure for household-scale use. It operates with a defined maintenance rhythm based on usage and water demand. This equipment is designed to address trace chlorinated solvents like 1,2,3-trichloropropane, particularly when existing devices cannot keep up with household water treatment needs. Following recommended checks and media changes at intervals that match your water use will help maintain consistent performance without interruption.
If You Are Reading the Median and Range for TCP Levels in the System Record as a Homeowner
The Brookfield Water Utility’s system record for 1,2,3-TCP shows zero reported detections above the 0.03 µg/L reporting level in 34 samples. This means that measurements, if any, were below this threshold and not quantifiable at higher levels during the monitoring period. The absence of detection in these samples does not guarantee your household water is free of TCP; it indicates the system’s broad water source is generally below the measurable level. Your own test results are essential for personal evaluation.
In conclusion, if your household water supply in Brookfield shows signs of exceeding the capacity of your current treatment equipment, and you want to address potential low-level 1,2,3-trichloropropane presence, consider the Pentair 1,2,3-TCP Filter. It accommodates home demand levels and is designed specifically for the challenges of chlorinated solvent impurities that can persist in groundwater supplies like those in Waukesha County.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2015-03-18. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR3 monitoring (2013-2015) for Brookfield Water Utility (WI2680253), WI: 34 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level