Fleck Chlorine Taste & Smell Filter

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What do the chlorine measurements in Des Moines water tell me compared to federal standards?

The Des Moines Water Works, serving Polk County, reports chlorine as part of its treatment process for surface water. According to EPA Safe Drinking Water Information System records, this water system complies with health-based standards, having no violations related to disinfectant residuals like chlorine. Chlorine is applied within regulated limits to control microbial contaminants, balancing safety with aesthetic factors like taste and odor. Detection of chlorine in the water system does not indicate unsafe water but reflects the water treatment strategy mandated for public supply.

What happens if chlorine presence in water is not addressed over years in a household?

If chlorine remains untreated in household water over time, it can affect the taste and smell, leading to dissatisfaction with water quality. Prolonged exposure to chlorinated water can sometimes cause minor drying effects on skin or hair, but these are generally not harmful. Without measures to reduce chlorine, staining or slight corrosive reactions on certain plumbing fixtures may be more noticeable. The presence of chlorine is primarily a taste and odor concern rather than a health hazard when within EPA guidelines.

How do plumbing materials and age affect chlorine levels in home water independently of the source?

Plumbing materials and the age of household pipes can influence chlorine persistence and interaction with water. Older or certain metal plumbing may cause chlorine to dissipate differently, potentially changing taste as water passes through. Plastic or newer materials may preserve chlorine's presence longer, sometimes intensifying taste or smell. These variations are due to plumbing chemistry and do not alter the chlorine concentration set by the public water system. Identifying chlorine taste issues may require considering household plumbing separately from source water conditions.

What does a certified laboratory chlorine test report for my home's water and how should I interpret it?

A certified laboratory test for chlorine in household water measures free and total chlorine concentrations at the tap. The report lists chlorine levels in milligrams per liter (mg/L), indicating the disinfectant present. Comparing test results to EPA secondary standards can help evaluate taste and odor concerns. Keep in mind, laboratory detection alone does not constitute a safety violation. Testing should be done if chlorine is suspected to affect water quality, providing a clear numeric basis for treatment decisions specific to your water supply.

What household symptoms point to chlorine issues and which do not?

Common household symptoms of chlorine presence include a noticeable chemical or pool-like taste and smell in tap water. Chlorine can also cause dryness or mild irritation for sensitive skin types. However, symptoms like staining unrelated to chlorine, cloudiness caused by air bubbles, or metallic tastes are not typically linked to chlorine itself. Distinguishing these signs helps focus on chlorine as the issue rather than other water quality factors. Confirming chlorine presence with a test is a practical step before pursuing treatment.

For households in Polk County experiencing chlorine taste or odor issues, the Fleck Chlorine Taste & Smell Filter provides a ready-to-configure option designed to reduce chlorine effectively at the point of use. Matching treatment to tested chlorine concentration helps improve water enjoyment without impacting system safety measures.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2024-12-31. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA SDWIS record for DES MOINES WATER WORKS (IA7727031), surface water supply, serving 246055 people: 1 health-based violations of 3 total; lead 90th percentile 0 mg/L