Fleck Chloramine (City Water) Filter

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How Fleck System Manages Chloramine in Household Water

Using Specialized Filtration to Reduce Chloramine

The Fleck Chloramine (City Water) Filter uses a technology designed to reduce chloramine levels in household water supplies sourced from municipal systems like Lewiston City of (ID2350014). It functions by employing tailored filtration media that neutralize chloramine compounds, which are formed by combining chlorine and ammonia commonly used for municipal water disinfection.

Ships Ready to Configure

This system ships ready to configure at home, allowing households to address chloramine concerns themselves. No professional service is required to set up the device to begin improving water quality by targeting chloramine reduction.

Public Water System Records Versus Private Water Testing

Public System Monitoring Provides Area-Wide Data

The Lewiston City of public water system in Nez Perce County serves approximately 15,001 people through 5,963 connections using surface water. Government data collection reflects average and range values based on many samples and treatment processes, providing an overview of water quality for the entire system rather than individual household water.

Individual Testing Required to Know Household Water

While public system records give an essential regional snapshot, they cannot specify chloramine concentration in your household water. To determine your home's actual water quality, specific in-home testing for chloramine is necessary.

Interpreting Measured Chloramine Ranges and Federal Standards

Chloramine Use Is Common and Regulated for Safety

Municipal water systems often use chloramine as a disinfectant because it offers a longer-lasting effect than chlorine alone. Federal standards govern chloramine use indirectly through disinfection byproduct limits rather than setting a direct maximum contaminant level for chloramine itself.

Detections Do Not Indicate Violations or Unsafe Water

Detection of chloramine in water is an expected outcome of its use for disinfection. Such detections in Lewiston's system are not violations and do not mean that water is unsafe. They simply indicate that chloramine was present at measurable levels.

Seasonal and Multi-Year Variations in Chloramine Levels

Recorded Data Covers Multiple Years Without Health-Based Violations

Lewiston City's public water system has no EPA health-based violations on record, indicating stable compliance over time with all relevant safety standards. Treatment processes coded for the system suggest ongoing adjustments to maintain water quality year-round.

Variations May Occur But Remain Within Acceptable Limits

Chloramine levels can fluctuate seasonally due to changes in water temperature, source water quality, or treatment adjustments, but the public record from this system does not report any exceedances that would suggest problems for residents.

Long-Term Effects of Untreated Chloramine in Household Water

Potential Impact Over Years Without Targeted Removal

When chloramine is left untreated in household water for many years, it may contribute to discoloration or taste and odor concerns. Some plumbing materials may also experience accelerated wear. However, it is important to note that chloramine itself at municipal levels is managed for safety and regulatory compliance.

Comparing Chloramine Records with Neighboring Areas

Neighboring Counties May Use Different Treatment or Source Water

Records from Lewiston’s system in Nez Perce County show how chloramine is managed in a surface water source serving a moderate-sized community. Adjacent counties may have different water sources, treatment methods, or chloramine usage patterns, so direct comparison should be cautious and require reviewing their specific data.

Regional Differences Do Not Predict Individual Household Conditions

Even with regional data, the only way to know your household’s precise chloramine levels is through direct testing. Differences between counties or cities do not replace testing for a specific home’s water.

Conclusion: Addressing Your Household Chloramine Concerns

If your household water shows signs of chloramine-related issues or you want peace of mind for your family, the Fleck Chloramine (City Water) Filter offers a direct approach to reduce chloramine. By matching your water demand with this technology, you can improve water quality based on the documented treatment methods designed for municipal chloramine challenges in Nez Perce County.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2025-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA SDWIS record for LEWISTON CITY OF (ID2350014), surface water supply, serving 15001 people: 0 health-based violations of 42 total; lead 90th percentile 0.001 mg/L