Fleck PFAS Forever Chemicals Filter

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1. Interpreting the Hazard Index for PFAS Mixtures Without Health Claims

PFAS, or per- and polyfluoroalkyl substances, represent a group of fluorinated compounds often called 'forever chemicals' due to their environmental persistence. Government monitoring uses a hazard index to consider combined exposure from multiple PFAS compounds, but this index does not by itself imply a health risk. It serves as a measure for regulatory assessment and further research, rather than a direct indication of safety or harm in any specific water source.

2. Differences Between UCMR5 and UCMR3 Monitoring for PFAS

The recent Unregulated Contaminant Monitoring Rule (UCMR5) survey for the public water system serving Moore in Cleveland County expanded both the scope and precision of PFAS detection compared to the earlier UCMR3. UCMR5 includes additional compounds such as HFPO-DA and PFBS and uses reporting levels that range from 0.003 to 0.005 micrograms per liter (3 to 5 parts per trillion). This refinement allows a more detailed profile of perfluoroalkyl substances present in the water system, although detection at these levels does not indicate exceedance of federal maximum contaminant levels (MCLs).

3. Sources of PFAS Relevant to Cleveland County Water Records

PFAS contamination commonly originates from industrial uses like firefighting foam, textile finishing, and landfill leachate. In the water system serving Cleveland County, federal monitoring from August 2023 to June 2024 found no detections of key PFAS compounds including PFOA, PFOS, PFHxS, and others, above their respective reporting levels. This absence suggests that sources such as firefighting foam or textile manufacturing have not measurably affected the municipal surface water supply in this area during the survey period.

4. Assessing Treatment Capacity Relative to Household Water Demand

For residential users concerned about PFAS, any treatment solution should be evaluated based on its capacity to treat the volume of water consumed daily. Household water use typically ranges from 50 to 100 gallons per person per day. Equipment like the Fleck PFAS Forever Chemicals Filter ships ready to configure and is designed to reduce fluorinated compounds from point-of-entry water supplies. Considering flow rate and filter lifespan relative to household size ensures effective treatment without undue expense or maintenance.

5. Mechanisms of PFAS Entry into Groundwater and Distribution Systems in Cleveland County

PFAS compounds can enter water sources through surface runoff, industrial discharge, or infiltration from contaminated sites. In Cleveland County’s surface water system, however, federal monitoring indicates no detectable levels above very low reporting thresholds in recent sampling. This suggests limited or well-controlled PFAS inputs to the source water, though local groundwater or private wells may have different conditions not captured in this public system data.

6. Observing Seasonal and Multi-Year Trends in PFAS Presence

The UCMR5 monitoring period for Moore’s water system extended from August 31, 2023, to June 10, 2024. Throughout multiple sampling events, no PFAS compounds were detected above reporting limits. This consistency over nearly a year suggests stable water quality regarding these substances, without seasonal spikes or emerging trends of increased PFAS presence.

Conclusion: What Cleveland County Residents Should NOT Conclude From System-Wide Data

While federal monitoring shows no PFAS detections above reporting levels in Moore’s public water system, this data represents system-wide sampling and does not define the condition of any individual household’s water. Tap or well water quality can vary due to plumbing materials, local contamination, or private well conditions. If concerns persist, households should consider specific water testing for PFAS. To address potential PFAS exposure at home, the Fleck PFAS Forever Chemicals Filter provides a documented approach for reducing fluorinated compounds and offers a practical option for household water treatment when desired.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2024-06-10. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR5 monitoring (2023-2025) for MOORE (OK2001412), OK: 470 results across 10 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level