Understanding What Public Water System Records Indicate Versus Private Well Testing
If you have questions about PFAS in your home water this week, your first step is to understand what the local public water system data can and cannot tell you. The Lawrence County Regional Water District serves roughly 7,469 residents in the counties of Craighead, Lawrence, and Randolph, supplied by surface water sources. Their publicly reported EPA Unregulated Contaminant Monitoring Rule (UCMR5) results from 2023 to 2025 show no detections of key PFAS compounds—including PFOA, PFOS, and others—above reporting levels. However, these results reflect the entire public water system, not your private well or household plumbing. Only testing your specific water supply can confirm PFAS levels at your tap.
How Sample Depth, Well Depth, and Water Source Affect Expected PFAS Levels
The system’s supply comes from surface water, which differs in PFAS exposure risk compared to groundwater sources. PFAS chemicals can vary in presence depending on how deep a well taps into the aquifer or the type of water being treated. Surface water sources might have different PFAS profiles than groundwater. Therefore, if your household draws water from a private well or a different source type, the system monitoring data may not reflect your actual water conditions. Sample collection depth and timing also influence detection results, so consider these factors when interpreting available data.
How the C-Series PFAS Forever Chemicals Filter Works to Address PFAS
When PFAS presence is confirmed or suspected in household water, treatment with specialized filtration can reduce these compounds. The C-Series PFAS Forever Chemicals Filter uses advanced filtration technology designed specifically to reduce or remove a wide range of PFAS chemicals from residential water. It ships ready to configure for home use and can provide an effective point-of-use solution for households wanting to address PFAS concerns directly. Using this technology is a documented approach to lowering PFAS levels at the tap.
Sources of PFAS in Surface Water and Distribution Systems in This Region
PFAS compounds often enter surface water from industrial discharges, firefighting foam usage, or runoff from contaminated sites. In the Craighead, Lawrence, and Randolph counties region, the public water system’s source is surface water, which can be influenced by these external factors. However, the current monitoring shows no PFAS detections above reporting levels, indicating no measurable presence in the public supply during recent testing periods. Distribution system materials may also affect water quality, but PFAS typically originate from the source water.
Information to Gather Before Seeking Treatment Advice
Before discussing treatment options, note these details about your water supply and testing history:
- Whether your water comes from the public system or a private well.
- The date and method of any water quality testing you have conducted, especially for PFAS.
- Your household water usage and any filtration currently in place.
- Any taste, odor, or staining issues noticed at the tap.
Collecting this information helps clarify your situation and guides appropriate treatment decisions.
Summary of the Public Water System Record and Next Steps
The Lawrence County Regional Water District’s EPA UCMR5 monitoring data for 2023 to 2025 indicates no PFAS detections above the reporting level in the public water supply serving Craighead, Lawrence, and Randolph counties. This record covers the system’s surface water source and its distribution network, not individual household water. For households concerned about PFAS, learning your private water’s condition through certified testing is necessary. The C-Series PFAS Forever Chemicals Filter provides a documented treatment option to reduce PFAS if found. For more information, consult the EPA’s official public water system data for your area.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2023-11-15. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR5 monitoring (2023-2025) for LAWRENCE CO REG WATER DIST (AR0000688), AR: 140 results across 10 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level