How Public-System Records Differ from Private-Well Testing in What They Establish
Public water system testing reports concentrations for the system, not individual homes
The EPA's monitoring of the Bayleaf Master system serving Raleigh, Wake County, provides detection data for various PFAS compounds across many samples. This data reflects the water source and treatment conditions for over 6,600 connections but does not indicate specific concentrations at any single household tap.
Detections above a reporting level are measurements, not violations or safety limits
For example, PFOA and PFOS were detected several times above the UCMR5 reporting levels. However, these detections are measurements made during occurrence monitoring and do not represent regulatory violations or health safety exceedances by themselves.
Individual testing is necessary to confirm a home's exact water quality
Because regional data does not define private water conditions, a certified laboratory test is essential to determine the specific PFAS levels at your household connection.
Which Fixtures, Appliances or Processes Are Affected First and Why
Kitchen taps and drinking water sources are primary points of concern
Since PFAS accumulate from water usage, points where water is ingested—such as kitchen faucets, water dispensers, or ice makers—are critical targets for treatment.
Appliances reliant on untreated water may impact taste or rinsing quality
Though PFAS levels in Raleigh's supply are generally low, appliances like coffee makers or cooking appliances benefit when fed by filtered water to reduce potential chemical presence.
How to Judge Treatment Capacity Against the Household's Daily Demand
Assess your average daily water use to select compatible filtration capacity
Understanding your household’s typical water consumption helps ensure the treatment system can handle the demand without reducing flow or exceeding filter life prematurely.
Consider peak usage times and simultaneous demands
Systems like the C-Series PFAS Forever Chemicals Filter ship ready to configure for varying household sizes and usage patterns. Planning for peak simultaneous draws helps maintain efficient treatment performance.
How the Treated Water Differs at the Tap Once the Documented Technology Is in Place
Significant reduction of PFAS compounds measured at the tap
The C-Series PFAS Forever Chemicals Filter targets a broad range of PFAS including PFOA, PFOS, and PFHxS, reducing their presence in water supplied to fixtures used for drinking and cooking.
Improved taste and odor associated with PFAS compounds
While PFAS do not generally cause strong taste or odor issues, reducing them can enhance water quality perception and enjoyment.
How Sample Depth, Well Depth or Source Type Changes What a Reader Should Expect
Groundwater sources often exhibit different PFAS presence than surface water
The Bayleaf Master system relies on groundwater, and EPA data shows varying detections indicating localized influence patterns rather than uniform contamination.
Deeper wells may have lower PFAS levels but require verification
Variability in well depth and aquifer characteristics affects PFAS distribution; without private tests, assumptions cannot be made about individual well water.
What a Certified Laboratory Test for This Constituent Reports and How to Read It
Test reports list individual PFAS compounds by concentration
Laboratory results detail compounds like PFOA, PFOS, PFHxS, PFNA, and others, with units in micrograms per liter or nanograms per liter, allowing comparison to EPA guidelines.
Differentiating detection levels from regulatory MCLs
Reported concentrations must be interpreted relative to the EPA’s health-based Maximum Contaminant Levels (MCLs), clarifying whether any level warrants treatment action or ongoing monitoring.
What You Should Not Conclude from Area Data: The government’s public water system monitoring in Wake County shows detections of PFAS compounds but no health-based violations. These findings do not imply that the water at any specific home in Raleigh exceeds health limits or is unsafe. Only private testing can determine your household’s water quality. For targeted PFAS removal, the C-Series PFAS Forever Chemicals Filter ships ready to configure to fit household demand and effectively reduce these compounds at the tap.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2025-09-04. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR5 monitoring (2023-2025) for BAYLEAF MASTER (NC0392373), NC: 2160 results across 10 listed contaminants, 238 detections above the reporting level; 39 results above a 2024 federal MCL